diff options
110 files changed, 475 insertions, 482 deletions
diff --git a/accel/stubs/tcg-stub.c b/accel/stubs/tcg-stub.c index d8162673ae..ea4a0dd2fb 100644 --- a/accel/stubs/tcg-stub.c +++ b/accel/stubs/tcg-stub.c @@ -28,12 +28,12 @@ void *probe_access(CPUArchState *env, target_ulong addr, int size, g_assert_not_reached(); } -void QEMU_NORETURN cpu_loop_exit(CPUState *cpu) +G_NORETURN void cpu_loop_exit(CPUState *cpu) { g_assert_not_reached(); } -void QEMU_NORETURN cpu_loop_exit_restore(CPUState *cpu, uintptr_t pc) +G_NORETURN void cpu_loop_exit_restore(CPUState *cpu, uintptr_t pc) { g_assert_not_reached(); } diff --git a/accel/tcg/internal.h b/accel/tcg/internal.h index 881bc1ede0..3092bfa964 100644 --- a/accel/tcg/internal.h +++ b/accel/tcg/internal.h @@ -14,8 +14,7 @@ TranslationBlock *tb_gen_code(CPUState *cpu, target_ulong pc, target_ulong cs_base, uint32_t flags, int cflags); - -void QEMU_NORETURN cpu_io_recompile(CPUState *cpu, uintptr_t retaddr); +G_NORETURN void cpu_io_recompile(CPUState *cpu, uintptr_t retaddr); void page_init(void); void tb_htable_init(void); diff --git a/bsd-user/main.c b/bsd-user/main.c index 74f2d35a54..6f09180d65 100644 --- a/bsd-user/main.c +++ b/bsd-user/main.c @@ -24,7 +24,7 @@ #include <sys/sysctl.h> #include "qemu/osdep.h" -#include "qemu-common.h" +#include "qemu/help-texts.h" #include "qemu/units.h" #include "qemu/accel.h" #include "qemu-version.h" diff --git a/bsd-user/signal.c b/bsd-user/signal.c index 8a36b696d8..58a5386395 100644 --- a/bsd-user/signal.c +++ b/bsd-user/signal.c @@ -347,7 +347,8 @@ static int core_dump_signal(int sig) } /* Abort execution with signal. */ -static void QEMU_NORETURN dump_core_and_abort(int target_sig) +static G_NORETURN +void dump_core_and_abort(int target_sig) { CPUArchState *env = thread_cpu->env_ptr; CPUState *cpu = env_cpu(env); diff --git a/docs/devel/style.rst b/docs/devel/style.rst index 9e66d133e1..7ddd42b6c2 100644 --- a/docs/devel/style.rst +++ b/docs/devel/style.rst @@ -522,7 +522,7 @@ documented in the GNU Compiler Collection manual starting at version 4.0. Automatic memory deallocation ============================= -QEMU has a mandatory dependency either the GCC or CLang compiler. As +QEMU has a mandatory dependency on either the GCC or the Clang compiler. As such it has the freedom to make use of a C language extension for automatically running a cleanup function when a stack variable goes out of scope. This can be used to simplify function cleanup paths, diff --git a/docs/devel/tracing.rst b/docs/devel/tracing.rst index ec9a687cfd..d288480db1 100644 --- a/docs/devel/tracing.rst +++ b/docs/devel/tracing.rst @@ -48,7 +48,7 @@ file. During build, the "trace-events" file in each listed subdirectory will be processed by the "tracetool" script to generate code for the trace events. The individual "trace-events" files are merged into a "trace-events-all" file, -which is also installed into "/usr/share/qemu" with the name "trace-events". +which is also installed into "/usr/share/qemu". This merged file is to be used by the "simpletrace.py" script to later analyse traces in the simpletrace data format. diff --git a/hw/arm/allwinner-a10.c b/hw/arm/allwinner-a10.c index 05e84728cb..79082289ea 100644 --- a/hw/arm/allwinner-a10.c +++ b/hw/arm/allwinner-a10.c @@ -130,9 +130,7 @@ static void aw_a10_realize(DeviceState *dev, Error **errp) int i; for (i = 0; i < AW_A10_NUM_USB; i++) { - char bus[16]; - - sprintf(bus, "usb-bus.%d", i); + g_autofree char *bus = g_strdup_printf("usb-bus.%d", i); object_property_set_bool(OBJECT(&s->ehci[i]), "companion-enable", true, &error_fatal); diff --git a/hw/arm/digic.c b/hw/arm/digic.c index 614232165c..6df5547977 100644 --- a/hw/arm/digic.c +++ b/hw/arm/digic.c @@ -39,10 +39,7 @@ static void digic_init(Object *obj) object_initialize_child(obj, "cpu", &s->cpu, ARM_CPU_TYPE_NAME("arm946")); for (i = 0; i < DIGIC4_NB_TIMERS; i++) { -#define DIGIC_TIMER_NAME_MLEN 11 - char name[DIGIC_TIMER_NAME_MLEN]; - - snprintf(name, DIGIC_TIMER_NAME_MLEN, "timer[%d]", i); + g_autofree char *name = g_strdup_printf("timer[%d]", i); object_initialize_child(obj, name, &s->timer[i], TYPE_DIGIC_TIMER); } diff --git a/hw/hyperv/syndbg.c b/hw/hyperv/syndbg.c index 89ae19b9aa..ebb8a29f78 100644 --- a/hw/hyperv/syndbg.c +++ b/hw/hyperv/syndbg.c @@ -10,7 +10,6 @@ #include "qemu/error-report.h" #include "qemu/main-loop.h" #include "qemu/sockets.h" -#include "qemu-common.h" #include "qapi/error.h" #include "migration/vmstate.h" #include "hw/qdev-properties.h" diff --git a/hw/intc/exynos4210_gic.c b/hw/intc/exynos4210_gic.c index 71a88c86bc..fcca85c6c6 100644 --- a/hw/intc/exynos4210_gic.c +++ b/hw/intc/exynos4210_gic.c @@ -56,10 +56,6 @@ static void exynos4210_gic_realize(DeviceState *dev, Error **errp) Object *obj = OBJECT(dev); Exynos4210GicState *s = EXYNOS4210_GIC(obj); SysBusDevice *sbd = SYS_BUS_DEVICE(obj); - const char cpu_prefix[] = "exynos4210-gic-alias_cpu"; - const char dist_prefix[] = "exynos4210-gic-alias_dist"; - char cpu_alias_name[sizeof(cpu_prefix) + 3]; - char dist_alias_name[sizeof(cpu_prefix) + 3]; SysBusDevice *gicbusdev; uint32_t n = s->num_cpu; uint32_t i; @@ -89,8 +85,10 @@ static void exynos4210_gic_realize(DeviceState *dev, Error **errp) */ assert(n <= EXYNOS4210_GIC_NCPUS); for (i = 0; i < n; i++) { + g_autofree char *cpu_alias_name = g_strdup_printf("exynos4210-gic-alias_cpu%u", i); + g_autofree char *dist_alias_name = g_strdup_printf("exynos4210-gic-alias_dist%u", i); + /* Map CPU interface per SMP Core */ - sprintf(cpu_alias_name, "%s%x", cpu_prefix, i); memory_region_init_alias(&s->cpu_alias[i], obj, cpu_alias_name, sysbus_mmio_get_region(gicbusdev, 1), @@ -100,7 +98,6 @@ static void exynos4210_gic_realize(DeviceState *dev, Error **errp) EXYNOS4210_EXT_GIC_CPU_GET_OFFSET(i), &s->cpu_alias[i]); /* Map Distributor per SMP Core */ - sprintf(dist_alias_name, "%s%x", dist_prefix, i); memory_region_init_alias(&s->dist_alias[i], obj, dist_alias_name, sysbus_mmio_get_region(gicbusdev, 0), diff --git a/hw/misc/mips_itu.c b/hw/misc/mips_itu.c index 80683fed31..badef5c214 100644 --- a/hw/misc/mips_itu.c +++ b/hw/misc/mips_itu.c @@ -189,7 +189,8 @@ static void wake_blocked_threads(ITCStorageCell *c) c->blocked_threads = 0; } -static void QEMU_NORETURN block_thread_and_exit(ITCStorageCell *c) +static G_NORETURN +void block_thread_and_exit(ITCStorageCell *c) { c->blocked_threads |= 1ULL << current_cpu->cpu_index; current_cpu->halted = 1; diff --git a/include/block/qdict.h b/include/block/qdict.h index ced2acfb92..b4c28d96a9 100644 --- a/include/block/qdict.h +++ b/include/block/qdict.h @@ -12,6 +12,9 @@ #include "qapi/qmp/qdict.h" +QObject *qdict_crumple(const QDict *src, Error **errp); +void qdict_flatten(QDict *qdict); + void qdict_copy_default(QDict *dst, QDict *src, const char *key); void qdict_set_default_str(QDict *dst, const char *key, const char *val); diff --git a/include/exec/exec-all.h b/include/exec/exec-all.h index d2cb0981f4..311e5fb422 100644 --- a/include/exec/exec-all.h +++ b/include/exec/exec-all.h @@ -58,10 +58,10 @@ void restore_state_to_opc(CPUArchState *env, TranslationBlock *tb, */ bool cpu_restore_state(CPUState *cpu, uintptr_t searched_pc, bool will_exit); -void QEMU_NORETURN cpu_loop_exit_noexc(CPUState *cpu); -void QEMU_NORETURN cpu_loop_exit(CPUState *cpu); -void QEMU_NORETURN cpu_loop_exit_restore(CPUState *cpu, uintptr_t pc); -void QEMU_NORETURN cpu_loop_exit_atomic(CPUState *cpu, uintptr_t pc); +G_NORETURN void cpu_loop_exit_noexc(CPUState *cpu); +G_NORETURN void cpu_loop_exit(CPUState *cpu); +G_NORETURN void cpu_loop_exit_restore(CPUState *cpu, uintptr_t pc); +G_NORETURN void cpu_loop_exit_atomic(CPUState *cpu, uintptr_t pc); /** * cpu_loop_exit_requested: @@ -669,9 +669,9 @@ bool handle_sigsegv_accerr_write(CPUState *cpu, sigset_t *old_set, * Use the TCGCPUOps hook to record cpu state, do guest operating system * specific things to raise SIGSEGV, and jump to the main cpu loop. */ -void QEMU_NORETURN cpu_loop_exit_sigsegv(CPUState *cpu, target_ulong addr, - MMUAccessType access_type, - bool maperr, uintptr_t ra); +G_NORETURN void cpu_loop_exit_sigsegv(CPUState *cpu, target_ulong addr, + MMUAccessType access_type, + bool maperr, uintptr_t ra); /** * cpu_loop_exit_sigbus: @@ -683,9 +683,9 @@ void QEMU_NORETURN cpu_loop_exit_sigsegv(CPUState *cpu, target_ulong addr, * Use the TCGCPUOps hook to record cpu state, do guest operating system * specific things to raise SIGBUS, and jump to the main cpu loop. */ -void QEMU_NORETURN cpu_loop_exit_sigbus(CPUState *cpu, target_ulong addr, - MMUAccessType access_type, - uintptr_t ra); +G_NORETURN void cpu_loop_exit_sigbus(CPUState *cpu, target_ulong addr, + MMUAccessType access_type, + uintptr_t ra); #else static inline void mmap_lock(void) {} diff --git a/include/exec/helper-head.h b/include/exec/helper-head.h index 734af067fe..e242fed46e 100644 --- a/include/exec/helper-head.h +++ b/include/exec/helper-head.h @@ -46,7 +46,7 @@ #define dh_ctype_ptr void * #define dh_ctype_cptr const void * #define dh_ctype_void void -#define dh_ctype_noreturn void QEMU_NORETURN +#define dh_ctype_noreturn G_NORETURN void #define dh_ctype(t) dh_ctype_##t #ifdef NEED_CPU_H diff --git a/include/glib-compat.h b/include/glib-compat.h index dc14d3ec0d..43a562974d 100644 --- a/include/glib-compat.h +++ b/include/glib-compat.h @@ -145,16 +145,10 @@ qemu_g_test_slow(void) #define g_test_thorough() qemu_g_test_slow() #define g_test_quick() (!qemu_g_test_slow()) -#if GLIB_CHECK_VERSION(2,62,0) -static inline gchar * -g_date_time_format_iso8601_compat(GDateTime *datetime) -{ - return g_date_time_format_iso8601(datetime); -} +#pragma GCC diagnostic pop -#define g_date_time_format_iso8601 g_date_time_format_iso8601_compat +#ifndef G_NORETURN +#define G_NORETURN G_GNUC_NORETURN #endif -#pragma GCC diagnostic pop - #endif diff --git a/include/hw/core/cpu.h b/include/hw/core/cpu.h index 466bed6047..996f94059f 100644 --- a/include/hw/core/cpu.h +++ b/include/hw/core/cpu.h @@ -1015,7 +1015,7 @@ int cpu_watchpoint_address_matches(CPUState *cpu, vaddr addr, vaddr len); */ AddressSpace *cpu_get_address_space(CPUState *cpu, int asidx); -void QEMU_NORETURN cpu_abort(CPUState *cpu, const char *fmt, ...) +G_NORETURN void cpu_abort(CPUState *cpu, const char *fmt, ...) G_GNUC_PRINTF(2, 3); /* $(top_srcdir)/cpu.c */ diff --git a/include/hw/core/tcg-cpu-ops.h b/include/hw/core/tcg-cpu-ops.h index e13898553a..fbe6b76764 100644 --- a/include/hw/core/tcg-cpu-ops.h +++ b/include/hw/core/tcg-cpu-ops.h @@ -78,9 +78,9 @@ struct TCGCPUOps { * @do_unaligned_access: Callback for unaligned access handling * The callback must exit via raising an exception. */ - void (*do_unaligned_access)(CPUState *cpu, vaddr addr, - MMUAccessType access_type, - int mmu_idx, uintptr_t retaddr) QEMU_NORETURN; + G_NORETURN void (*do_unaligned_access)(CPUState *cpu, vaddr addr, + MMUAccessType access_type, + int mmu_idx, uintptr_t retaddr); /** * @adjust_watchpoint_address: hack for cpu_check_watchpoint used by ARM diff --git a/include/hw/hw.h b/include/hw/hw.h index 34377f5309..045c1c8b09 100644 --- a/include/hw/hw.h +++ b/include/hw/hw.h @@ -5,6 +5,6 @@ #error Cannot include hw/hw.h from user emulation #endif -void QEMU_NORETURN hw_error(const char *fmt, ...) G_GNUC_PRINTF(1, 2); +G_NORETURN void hw_error(const char *fmt, ...) G_GNUC_PRINTF(1, 2); #endif diff --git a/include/monitor/monitor.h b/include/monitor/monitor.h index cc4cc6c6ad..a4b40e8391 100644 --- a/include/monitor/monitor.h +++ b/include/monitor/monitor.h @@ -56,4 +56,7 @@ void monitor_register_hmp(const char *name, bool info, void monitor_register_hmp_info_hrt(const char *name, HumanReadableText *(*handler)(Error **errp)); +int error_vprintf_unless_qmp(const char *fmt, va_list ap) G_GNUC_PRINTF(1, 0); +int error_printf_unless_qmp(const char *fmt, ...) G_GNUC_PRINTF(1, 2); + #endif /* MONITOR_H */ diff --git a/include/qapi/qmp/qdict.h b/include/qapi/qmp/qdict.h index 882d950bde..82e90fc072 100644 --- a/include/qapi/qmp/qdict.h +++ b/include/qapi/qmp/qdict.h @@ -68,7 +68,4 @@ const char *qdict_get_try_str(const QDict *qdict, const char *key); QDict *qdict_clone_shallow(const QDict *src); -QObject *qdict_crumple(const QDict *src, Error **errp); -void qdict_flatten(QDict *qdict); - #endif /* QDICT_H */ diff --git a/include/qemu-main.h b/include/qemu-main.h new file mode 100644 index 0000000000..6a3e90d0ad --- /dev/null +++ b/include/qemu-main.h @@ -0,0 +1,10 @@ +/* + * This work is licensed under the terms of the GNU GPL, version 2 or later. + * See the COPYING file in the top-level directory. + */ +#ifndef QEMU_MAIN_H +#define QEMU_MAIN_H + +int qemu_main(int argc, char **argv, char **envp); + +#endif /* QEMU_MAIN_H */ diff --git a/include/qemu/compiler.h b/include/qemu/compiler.h index d9359859d4..f20a76e4a2 100644 --- a/include/qemu/compiler.h +++ b/include/qemu/compiler.h @@ -22,8 +22,6 @@ #define QEMU_EXTERN_C extern #endif -#define QEMU_NORETURN __attribute__ ((__noreturn__)) - #if defined(_WIN32) && (defined(__x86_64__) || defined(__i386__)) # define QEMU_PACKED __attribute__((gcc_struct, packed)) #else @@ -108,6 +106,14 @@ #define __has_attribute(x) 0 /* compatibility with older GCC */ #endif +#if defined(__SANITIZE_ADDRESS__) || __has_feature(address_sanitizer) +# define QEMU_SANITIZE_ADDRESS 1 +#endif + +#if defined(__SANITIZE_THREAD__) || __has_feature(thread_sanitizer) +# define QEMU_SANITIZE_THREAD 1 +#endif + /* * GCC doesn't provide __has_attribute() until GCC 5, but we know all the GCC * versions we support have the "flatten" attribute. Clang may not have the @@ -157,22 +163,6 @@ #endif /** - * qemu_build_not_reached() - * - * The compiler, during optimization, is expected to prove that a call - * to this function cannot be reached and remove it. If the compiler - * supports QEMU_ERROR, this will be reported at compile time; otherwise - * this will be reported at link time due to the missing symbol. - */ -extern void QEMU_NORETURN QEMU_ERROR("code path is reachable") - qemu_build_not_reached_always(void); -#if defined(__OPTIMIZE__) && !defined(__NO_INLINE__) -#define qemu_build_not_reached() qemu_build_not_reached_always() -#else -#define qemu_build_not_reached() g_assert_not_reached() -#endif - -/** * In most cases, normal "fallthrough" comments are good enough for * switch-case statements, but sometimes the compiler has problems * with those. In that case you can use QEMU_FALLTHROUGH instead. diff --git a/include/qemu/cutils.h b/include/qemu/cutils.h index e873bad366..5c6572d444 100644 --- a/include/qemu/cutils.h +++ b/include/qemu/cutils.h @@ -129,8 +129,6 @@ static inline const char *qemu_strchrnul(const char *s, int c) const char *qemu_strchrnul(const char *s, int c); #endif time_t mktimegm(struct tm *tm); -int qemu_fdatasync(int fd); -int qemu_msync(void *addr, size_t length, int fd); int qemu_parse_fd(const char *param); int qemu_strtoi(const char *nptr, const char **endptr, int base, int *result); diff --git a/include/qemu/error-report.h b/include/qemu/error-report.h index b6f45e69d7..3ae2357fda 100644 --- a/include/qemu/error-report.h +++ b/include/qemu/error-report.h @@ -32,8 +32,6 @@ void loc_set_file(const char *fname, int lno); int error_vprintf(const char *fmt, va_list ap) G_GNUC_PRINTF(1, 0); int error_printf(const char *fmt, ...) G_GNUC_PRINTF(1, 2); -int error_vprintf_unless_qmp(const char *fmt, va_list ap) G_GNUC_PRINTF(1, 0); -int error_printf_unless_qmp(const char *fmt, ...) G_GNUC_PRINTF(1, 2); void error_vreport(const char *fmt, va_list ap) G_GNUC_PRINTF(1, 0); void warn_vreport(const char *fmt, va_list ap) G_GNUC_PRINTF(1, 0); diff --git a/include/qemu-common.h b/include/qemu/help-texts.h index a923ed28d5..ba32cc8b1f 100644 --- a/include/qemu-common.h +++ b/include/qemu/help-texts.h @@ -10,9 +10,4 @@ "See <https://qemu.org/contribute/report-a-bug> for how to report bugs.\n" \ "More information on the QEMU project at <https://qemu.org>." -/* main function, renamed */ -#if defined(CONFIG_COCOA) -int qemu_main(int argc, char **argv, char **envp); -#endif - #endif diff --git a/include/qemu/keyval.h b/include/qemu/keyval.h new file mode 100644 index 0000000000..2d263286d7 --- /dev/null +++ b/include/qemu/keyval.h @@ -0,0 +1,14 @@ +/* + * This work is licensed under the terms of the GNU GPL, version 2 or later. + * See the COPYING file in the top-level directory. + */ +#ifndef KEYVAL_H_ +#define KEYVAL_H_ + +QDict *keyval_parse_into(QDict *qdict, const char *params, const char *implied_key, + bool *p_help, Error **errp); +QDict *keyval_parse(const char *params, const char *implied_key, + bool *help, Error **errp); +void keyval_merge(QDict *old, const QDict *new, Error **errp); + +#endif /* KEYVAL_H_ */ diff --git a/include/qemu/option.h b/include/qemu/option.h index bbd86e1c4e..b349828782 100644 --- a/include/qemu/option.h +++ b/include/qemu/option.h @@ -144,12 +144,6 @@ void qemu_opts_print_help(QemuOptsList *list, bool print_caption); void qemu_opts_free(QemuOptsList *list); QemuOptsList *qemu_opts_append(QemuOptsList *dst, QemuOptsList *list); -QDict *keyval_parse_into(QDict *qdict, const char *params, const char *implied_key, - bool *p_help, Error **errp); -QDict *keyval_parse(const char *params, const char *implied_key, - bool *help, Error **errp); -void keyval_merge(QDict *old, const QDict *new, Error **errp); - G_DEFINE_AUTOPTR_CLEANUP_FUNC(QemuOpts, qemu_opts_del) #endif diff --git a/include/qemu/osdep.h b/include/qemu/osdep.h index a733294710..baaa23c156 100644 --- a/include/qemu/osdep.h +++ b/include/qemu/osdep.h @@ -169,6 +169,23 @@ extern "C" { #define assert(x) g_assert(x) #endif +/** + * qemu_build_not_reached() + * + * The compiler, during optimization, is expected to prove that a call + * to this function cannot be reached and remove it. If the compiler + * supports QEMU_ERROR, this will be reported at compile time; otherwise + * this will be reported at link time due to the missing symbol. + */ +extern G_NORETURN +void QEMU_ERROR("code path is reachable") + qemu_build_not_reached_always(void); +#if defined(__OPTIMIZE__) && !defined(__NO_INLINE__) +#define qemu_build_not_reached() qemu_build_not_reached_always() +#else +#define qemu_build_not_reached() g_assert_not_reached() +#endif + /* * According to waitpid man page: * WCOREDUMP @@ -539,16 +556,13 @@ void qemu_set_cloexec(int fd); void fips_set_state(bool requested); bool fips_get_state(void); -/* Return a dynamically allocated pathname denoting a file or directory that is - * appropriate for storing local state. - * - * @relative_pathname need not start with a directory separator; one will be - * added automatically. +/* Return a dynamically allocated directory path that is appropriate for storing + * local state. * * The caller is responsible for releasing the value returned with g_free() * after use. */ -char *qemu_get_local_state_pathname(const char *relative_pathname); +char *qemu_get_local_state_dir(void); /* Find program directory, and save it for later usage with * qemu_get_exec_dir(). @@ -624,15 +638,20 @@ static inline void qemu_reset_optind(void) #endif } +int qemu_fdatasync(int fd); + /** - * qemu_get_host_name: - * @errp: Error object - * - * Operating system agnostic way of querying host name. + * Sync changes made to the memory mapped file back to the backing + * storage. For POSIX compliant systems this will fallback + * to regular msync call. Otherwise it will trigger whole file sync + * (including the metadata case there is no support to skip that otherwise) * - * Returns allocated hostname (caller should free), NULL on failure. + * @addr - start of the memory area to be synced + * @length - length of the are to be synced + * @fd - file descriptor for the file to be synced + * (mandatory only for POSIX non-compliant systems) */ -char *qemu_get_host_name(Error **errp); +int qemu_msync(void *addr, size_t length, int fd); /** * qemu_get_host_physmem: diff --git a/include/qemu/thread.h b/include/qemu/thread.h index 460568d67d..af19f2b3fc 100644 --- a/include/qemu/thread.h +++ b/include/qemu/thread.h @@ -188,7 +188,7 @@ void qemu_thread_create(QemuThread *thread, const char *name, void *qemu_thread_join(QemuThread *thread); void qemu_thread_get_self(QemuThread *thread); bool qemu_thread_is_self(QemuThread *thread); -void qemu_thread_exit(void *retval) QEMU_NORETURN; +G_NORETURN void qemu_thread_exit(void *retval); void qemu_thread_naming(bool enable); struct Notifier; diff --git a/include/tcg/tcg-ldst.h b/include/tcg/tcg-ldst.h index bf40942de4..121a156933 100644 --- a/include/tcg/tcg-ldst.h +++ b/include/tcg/tcg-ldst.h @@ -72,8 +72,8 @@ void helper_be_stq_mmu(CPUArchState *env, target_ulong addr, uint64_t val, #else -void QEMU_NORETURN helper_unaligned_ld(CPUArchState *env, target_ulong addr); -void QEMU_NORETURN helper_unaligned_st(CPUArchState *env, target_ulong addr); +G_NORETURN void helper_unaligned_ld(CPUArchState *env, target_ulong addr); +G_NORETURN void helper_unaligned_st(CPUArchState *env, target_ulong addr); #endif /* CONFIG_SOFTMMU */ #endif /* TCG_LDST_H */ diff --git a/include/tcg/tcg.h b/include/tcg/tcg.h index 61505d20ed..26a70526f1 100644 --- a/include/tcg/tcg.h +++ b/include/tcg/tcg.h @@ -398,7 +398,7 @@ typedef TCGv_ptr TCGv_env; #define TCG_CALL_NO_WRITE_GLOBALS 0x0002 /* Helper can be safely suppressed if the return value is not used. */ #define TCG_CALL_NO_SIDE_EFFECTS 0x0004 -/* Helper is QEMU_NORETURN. */ +/* Helper is G_NORETURN. */ #define TCG_CALL_NO_RETURN 0x0008 /* convenience version of most used call flags */ diff --git a/linux-user/main.c b/linux-user/main.c index 5fb6ecac3f..7ca48664e4 100644 --- a/linux-user/main.c +++ b/linux-user/main.c @@ -18,7 +18,7 @@ */ #include "qemu/osdep.h" -#include "qemu-common.h" +#include "qemu/help-texts.h" #include "qemu/units.h" #include "qemu/accel.h" #include "qemu-version.h" diff --git a/linux-user/signal.c b/linux-user/signal.c index 092e70b80c..8d29bfaa6b 100644 --- a/linux-user/signal.c +++ b/linux-user/signal.c @@ -725,7 +725,8 @@ void cpu_loop_exit_sigbus(CPUState *cpu, target_ulong addr, } /* abort execution with signal */ -static void QEMU_NORETURN dump_core_and_abort(int target_sig) +static G_NORETURN +void dump_core_and_abort(int target_sig) { CPUState *cpu = thread_cpu; CPUArchState *env = cpu->env_ptr; diff --git a/linux-user/user-internals.h b/linux-user/user-internals.h index 2a80bc83ae..ddc260e465 100644 --- a/linux-user/user-internals.h +++ b/linux-user/user-internals.h @@ -64,7 +64,7 @@ abi_long do_syscall(void *cpu_env, int num, abi_long arg1, abi_long arg5, abi_long arg6, abi_long arg7, abi_long arg8); extern __thread CPUState *thread_cpu; -void QEMU_NORETURN cpu_loop(CPUArchState *env); +G_NORETURN void cpu_loop(CPUArchState *env); const char *target_strerror(int err); int get_osversion(void); void init_qemu_uname_release(void); diff --git a/monitor/hmp.c b/monitor/hmp.c index 24fd2e5f34..15ca04735c 100644 --- a/monitor/hmp.c +++ b/monitor/hmp.c @@ -308,8 +308,8 @@ void help_cmd(Monitor *mon, const char *name) static const char *pch; static sigjmp_buf expr_env; -static void G_GNUC_PRINTF(2, 3) QEMU_NORETURN -expr_error(Monitor *mon, const char *fmt, ...) +static G_NORETURN G_GNUC_PRINTF(2, 3) +void expr_error(Monitor *mon, const char *fmt, ...) { va_list ap; va_start(ap, fmt); diff --git a/monitor/monitor.c b/monitor/monitor.c index 21c7a68758..86949024f6 100644 --- a/monitor/monitor.c +++ b/monitor/monitor.c @@ -286,6 +286,16 @@ int error_vprintf_unless_qmp(const char *fmt, va_list ap) return -1; } +int error_printf_unless_qmp(const char *fmt, ...) +{ + va_list ap; + int ret; + + va_start(ap, fmt); + ret = error_vprintf_unless_qmp(fmt, ap); + va_end(ap); + return ret; +} static MonitorQAPIEventConf monitor_qapi_event_conf[QAPI_EVENT__MAX] = { /* Limit guest-triggerable events to 1 per second */ diff --git a/qapi/qobject-input-visitor.c b/qapi/qobject-input-visitor.c index f0b4c7ca9d..3e8aca6b15 100644 --- a/qapi/qobject-input-visitor.c +++ b/qapi/qobject-input-visitor.c @@ -28,7 +28,7 @@ #include "qapi/qmp/qnum.h" #include "qapi/qmp/qstring.h" #include "qemu/cutils.h" -#include "qemu/option.h" +#include "qemu/keyval.h" typedef struct StackObject { const char *name; /* Name of @obj in its parent, if any */ diff --git a/qemu-img.c b/qemu-img.c index ef3224a9d4..4c84134a1e 100644 --- a/qemu-img.c +++ b/qemu-img.c @@ -25,7 +25,7 @@ #include "qemu/osdep.h" #include <getopt.h> -#include "qemu-common.h" +#include "qemu/help-texts.h" #include "qemu/qemu-progress.h" #include "qemu-version.h" #include "qapi/error.h" @@ -100,7 +100,8 @@ static void format_print(void *opaque, const char *name) printf(" %s", name); } -static void QEMU_NORETURN G_GNUC_PRINTF(1, 2) error_exit(const char *fmt, ...) +static G_NORETURN G_GNUC_PRINTF(1, 2) +void error_exit(const char *fmt, ...) { va_list ap; @@ -112,18 +113,21 @@ static void QEMU_NORETURN G_GNUC_PRINTF(1, 2) error_exit(const char *fmt, ...) exit(EXIT_FAILURE); } -static void QEMU_NORETURN missing_argument(const char *option) +static G_NORETURN +void missing_argument(const char *option) { error_exit("missing argument for option '%s'", option); } -static void QEMU_NORETURN unrecognized_option(const char *option) +static G_NORETURN +void unrecognized_option(const char *option) { error_exit("unrecognized option '%s'", option); } /* Please keep in synch with docs/tools/qemu-img.rst */ -static void QEMU_NORETURN help(void) +static G_NORETURN +void help(void) { const char *help_msg = QEMU_IMG_VERSION diff --git a/qemu-io.c b/qemu-io.c index 38321a27a3..d70d3dd4fd 100644 --- a/qemu-io.c +++ b/qemu-io.c @@ -15,7 +15,7 @@ #include <termios.h> #endif -#include "qemu-common.h" +#include "qemu/help-texts.h" #include "qapi/error.h" #include "qemu-io.h" #include "qemu/error-report.h" diff --git a/qemu-nbd.c b/qemu-nbd.c index bf9c5fedce..397ffa64d7 100644 --- a/qemu-nbd.c +++ b/qemu-nbd.c @@ -21,7 +21,7 @@ #include <libgen.h> #include <pthread.h> -#include "qemu-common.h" +#include "qemu/help-texts.h" #include "qapi/error.h" #include "qemu/cutils.h" #include "sysemu/block-backend.h" diff --git a/qga/commands-common.h b/qga/commands-common.h index 90785ed4bb..d0e4a9696f 100644 --- a/qga/commands-common.h +++ b/qga/commands-common.h @@ -18,4 +18,15 @@ GuestFileHandle *guest_file_handle_find(int64_t id, Error **errp); GuestFileRead *guest_file_read_unsafe(GuestFileHandle *gfh, int64_t count, Error **errp); +/** + * qga_get_host_name: + * @errp: Error object + * + * Operating system agnostic way of querying host name. + * Compared to g_get_host_name(), it doesn't cache the result. + * + * Returns allocated hostname (caller should free), NULL on failure. + */ +char *qga_get_host_name(Error **errp); + #endif diff --git a/qga/commands-posix.c b/qga/commands-posix.c index 390c1560e1..77f4672ca2 100644 --- a/qga/commands-posix.c +++ b/qga/commands-posix.c @@ -3278,3 +3278,38 @@ GuestDeviceInfoList *qmp_guest_get_devices(Error **errp) return NULL; } + +#ifndef HOST_NAME_MAX +# ifdef _POSIX_HOST_NAME_MAX +# define HOST_NAME_MAX _POSIX_HOST_NAME_MAX +# else +# define HOST_NAME_MAX 255 +# endif +#endif + +char *qga_get_host_name(Error **errp) +{ + long len = -1; + g_autofree char *hostname = NULL; + +#ifdef _SC_HOST_NAME_MAX + len = sysconf(_SC_HOST_NAME_MAX); +#endif /* _SC_HOST_NAME_MAX */ + + if (len < 0) { + len = HOST_NAME_MAX; + } + + /* Unfortunately, gethostname() below does not guarantee a + * NULL terminated string. Therefore, allocate one byte more + * to be sure. */ + hostname = g_new0(char, len + 1); + + if (gethostname(hostname, len) < 0) { + error_setg_errno(errp, errno, + "cannot get hostname"); + return NULL; + } + + return g_steal_pointer(&hostname); +} diff --git a/qga/commands-win32.c b/qga/commands-win32.c index 406e4072a0..d56b5fd2a7 100644 --- a/qga/commands-win32.c +++ b/qga/commands-win32.c @@ -2519,3 +2519,16 @@ GuestDeviceInfoList *qmp_guest_get_devices(Error **errp) } return head; } + +char *qga_get_host_name(Error **errp) +{ + wchar_t tmp[MAX_COMPUTERNAME_LENGTH + 1]; + DWORD size = G_N_ELEMENTS(tmp); + + if (GetComputerNameW(tmp, &size) == 0) { + error_setg_win32(errp, GetLastError(), "failed close handle"); + return NULL; + } + + return g_utf16_to_utf8(tmp, size, NULL, NULL, NULL); +} diff --git a/qga/commands.c b/qga/commands.c index 4e9ce25b2e..7ff551d092 100644 --- a/qga/commands.c +++ b/qga/commands.c @@ -18,7 +18,6 @@ #include "qapi/qmp/qerror.h" #include "qemu/base64.h" #include "qemu/cutils.h" -#include "qemu/atomic.h" #include "commands-common.h" /* Maximum captured guest-exec out_data/err_data - 16MB */ @@ -162,13 +161,12 @@ GuestExecStatus *qmp_guest_exec_status(int64_t pid, Error **errp) ges = g_new0(GuestExecStatus, 1); - bool finished = qatomic_mb_read(&gei->finished); + bool finished = gei->finished; /* need to wait till output channels are closed * to be sure we captured all output at this point */ if (gei->has_output) { - finished = finished && qatomic_mb_read(&gei->out.closed); - finished = finished && qatomic_mb_read(&gei->err.closed); + finished &= gei->out.closed && gei->err.closed; } ges->exited = finished; @@ -270,7 +268,7 @@ static void guest_exec_child_watch(GPid pid, gint status, gpointer data) (int32_t)gpid_to_int64(pid), (uint32_t)status); gei->status = status; - qatomic_mb_set(&gei->finished, true); + gei->finished = true; g_spawn_close_pid(pid); } @@ -326,7 +324,7 @@ static gboolean guest_exec_input_watch(GIOChannel *ch, done: g_io_channel_shutdown(ch, true, NULL); g_io_channel_unref(ch); - qatomic_mb_set(&p->closed, true); + p->closed = true; g_free(p->data); return false; @@ -380,7 +378,7 @@ static gboolean guest_exec_output_watch(GIOChannel *ch, close: g_io_channel_shutdown(ch, true, NULL); g_io_channel_unref(ch); - qatomic_mb_set(&p->closed, true); + p->closed = true; return false; } @@ -511,7 +509,7 @@ int ga_parse_whence(GuestFileWhence *whence, Error **errp) GuestHostName *qmp_guest_get_host_name(Error **errp) { GuestHostName *result = NULL; - g_autofree char *hostname = qemu_get_host_name(errp); + g_autofree char *hostname = qga_get_host_name(errp); /* * We want to avoid using g_get_host_name() because that diff --git a/qga/main.c b/qga/main.c index 1deb0ee2fb..3b9546c185 100644 --- a/qga/main.c +++ b/qga/main.c @@ -18,7 +18,7 @@ #include <syslog.h> #include <sys/wait.h> #endif -#include "qemu-common.h" +#include "qemu/help-texts.h" #include "qapi/qmp/json-parser.h" #include "qapi/qmp/qdict.h" #include "qapi/qmp/qjson.h" @@ -129,12 +129,12 @@ static void stop_agent(GAState *s, bool requested); static void init_dfl_pathnames(void) { + g_autofree char *state = qemu_get_local_state_dir(); + g_assert(dfl_pathnames.state_dir == NULL); g_assert(dfl_pathnames.pidfile == NULL); - dfl_pathnames.state_dir = qemu_get_local_state_pathname( - QGA_STATE_RELATIVE_DIR); - dfl_pathnames.pidfile = qemu_get_local_state_pathname( - QGA_STATE_RELATIVE_DIR G_DIR_SEPARATOR_S "qemu-ga.pid"); + dfl_pathnames.state_dir = g_build_filename(state, QGA_STATE_RELATIVE_DIR, NULL); + dfl_pathnames.pidfile = g_build_filename(state, QGA_STATE_RELATIVE_DIR, "qemu-ga.pid", NULL); } static void quit_handler(int sig) @@ -328,11 +328,9 @@ static void ga_log(const gchar *domain, GLogLevelFlags level, #else if (level & s->log_level) { #endif - gint64 t = g_get_real_time(); - fprintf(s->log_file, - "%" G_GINT64_FORMAT ".%" G_GINT64_FORMAT - ": %s: %s\n", t / G_USEC_PER_SEC, t % G_USEC_PER_SEC, - level_str, msg); + g_autoptr(GDateTime) now = g_date_time_new_now_utc(); + g_autofree char *nowstr = g_date_time_format(now, "%s.%f"); + fprintf(s->log_file, "%s: %s: %s\n", nowstr, level_str, msg); fflush(s->log_file); } } @@ -610,7 +608,7 @@ static gboolean channel_event_cb(GIOCondition condition, gpointer data) * host-side chardev. sleep a bit to mitigate this */ if (s->virtio) { - usleep(100 * 1000); + g_usleep(G_USEC_PER_SEC / 10); } return true; default: diff --git a/qom/object_interfaces.c b/qom/object_interfaces.c index 3b61c195c5..f94b6c3193 100644 --- a/qom/object_interfaces.c +++ b/qom/object_interfaces.c @@ -17,6 +17,7 @@ #include "qemu/qemu-print.h" #include "qapi/opts-visitor.h" #include "qemu/config-file.h" +#include "qemu/keyval.h" bool user_creatable_complete(UserCreatable *uc, Error **errp) { diff --git a/scripts/analyze-inclusions b/scripts/analyze-inclusions index 14806e18c6..45c821de32 100644 --- a/scripts/analyze-inclusions +++ b/scripts/analyze-inclusions @@ -46,7 +46,6 @@ grep_include() { } echo Found $(find . -name "*.d" | wc -l) object files -echo $(grep_include -F 'include/qemu-common.h') files include qemu-common.h echo $(grep_include -F 'hw/hw.h') files include hw/hw.h echo $(grep_include 'target/[a-z0-9]*/cpu\.h') files include cpu.h echo $(grep_include -F 'qapi-types.h') files include qapi-types.h @@ -86,9 +85,6 @@ analyze() { echo osdep.h: analyze ../include/qemu/osdep.h -echo qemu-common.h: -analyze -include ../include/qemu/osdep.h ../include/qemu-common.h - echo hw/hw.h: analyze -include ../include/qemu/osdep.h ../include/hw/hw.h diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index 910a6c74df..4763d02ae7 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -223,7 +223,7 @@ our $Sparse = qr{ our $Attribute = qr{ const| volatile| - QEMU_NORETURN| + G_NORETURN| G_GNUC_WARN_UNUSED_RESULT| G_GNUC_NULL_TERMINATED| QEMU_PACKED| diff --git a/scripts/cocci-macro-file.h b/scripts/cocci-macro-file.h index 3d1e9b5091..d247a5086e 100644 --- a/scripts/cocci-macro-file.h +++ b/scripts/cocci-macro-file.h @@ -19,7 +19,7 @@ */ /* From qemu/compiler.h */ -#define QEMU_NORETURN __attribute__ ((__noreturn__)) +#define G_NORETURN __attribute__ ((__noreturn__)) #define G_GNUC_WARN_UNUSED_RESULT __attribute__((warn_unused_result)) #define G_GNUC_NULL_TERMINATED __attribute__((sentinel)) diff --git a/scsi/qemu-pr-helper.c b/scsi/qemu-pr-helper.c index 1f2a84c534..196b78c00d 100644 --- a/scsi/qemu-pr-helper.c +++ b/scsi/qemu-pr-helper.c @@ -36,7 +36,7 @@ #include <mpath_persist.h> #endif -#include "qemu-common.h" +#include "qemu/help-texts.h" #include "qapi/error.h" #include "qemu/cutils.h" #include "qemu/main-loop.h" @@ -77,8 +77,10 @@ static int gid = -1; static void compute_default_paths(void) { - socket_path = qemu_get_local_state_pathname("run/qemu-pr-helper.sock"); - pidfile = qemu_get_local_state_pathname("run/qemu-pr-helper.pid"); + g_autofree char *state = qemu_get_local_state_dir(); + + socket_path = g_build_filename(state, "run", "qemu-pr-helper.sock", NULL); + pidfile = g_build_filename(state, "run", "qemu-pr-helper.pid", NULL); } static void usage(const char *name) diff --git a/softmmu/main.c b/softmmu/main.c index 639c67ff48..c00432ff09 100644 --- a/softmmu/main.c +++ b/softmmu/main.c @@ -23,28 +23,14 @@ */ #include "qemu/osdep.h" -#include "qemu-common.h" +#include "qemu-main.h" #include "sysemu/sysemu.h" #ifdef CONFIG_SDL -#if defined(__APPLE__) || defined(main) #include <SDL.h> -static int qemu_main(int argc, char **argv, char **envp); -int main(int argc, char **argv) -{ - return qemu_main(argc, argv, NULL); -} -#undef main -#define main qemu_main #endif -#endif /* CONFIG_SDL */ - -#ifdef CONFIG_COCOA -#undef main -#define main qemu_main -#endif /* CONFIG_COCOA */ -int main(int argc, char **argv, char **envp) +int qemu_main(int argc, char **argv, char **envp) { qemu_init(argc, argv, envp); qemu_main_loop(); @@ -52,3 +38,10 @@ int main(int argc, char **argv, char **envp) return 0; } + +#ifndef CONFIG_COCOA +int main(int argc, char **argv) +{ + return qemu_main(argc, argv, NULL); +} +#endif diff --git a/softmmu/vl.c b/softmmu/vl.c index f679d48d74..06a0e342fe 100644 --- a/softmmu/vl.c +++ b/softmmu/vl.c @@ -23,7 +23,7 @@ */ #include "qemu/osdep.h" -#include "qemu-common.h" +#include "qemu/help-texts.h" #include "qemu/datadir.h" #include "qemu/units.h" #include "exec/cpu-common.h" @@ -125,9 +125,11 @@ #include "qapi/qapi-visit-qom.h" #include "qapi/qapi-commands-ui.h" #include "qapi/qmp/qdict.h" +#include "block/qdict.h" #include "qapi/qmp/qerror.h" #include "sysemu/iothread.h" #include "qemu/guest-random.h" +#include "qemu/keyval.h" #include "config-host.h" diff --git a/storage-daemon/qemu-storage-daemon.c b/storage-daemon/qemu-storage-daemon.c index 1398f0443d..9b8b17f52e 100644 --- a/storage-daemon/qemu-storage-daemon.c +++ b/storage-daemon/qemu-storage-daemon.c @@ -42,7 +42,7 @@ #include "qapi/qmp/qstring.h" #include "qapi/qobject-input-visitor.h" -#include "qemu-common.h" +#include "qemu/help-texts.h" #include "qemu-version.h" #include "qemu/config-file.h" #include "qemu/error-report.h" diff --git a/stubs/error-printf.c b/stubs/error-printf.c index a2f61521a1..0e326d8010 100644 --- a/stubs/error-printf.c +++ b/stubs/error-printf.c @@ -1,5 +1,6 @@ #include "qemu/osdep.h" #include "qemu/error-report.h" +#include "monitor/monitor.h" int error_vprintf(const char *fmt, va_list ap) { diff --git a/target/alpha/cpu.h b/target/alpha/cpu.h index 994a018b91..d0abc949a8 100644 --- a/target/alpha/cpu.h +++ b/target/alpha/cpu.h @@ -434,8 +434,8 @@ void alpha_translate_init(void); #define CPU_RESOLVING_TYPE TYPE_ALPHA_CPU void alpha_cpu_list(void); -void QEMU_NORETURN dynamic_excp(CPUAlphaState *, uintptr_t, int, int); -void QEMU_NORETURN arith_excp(CPUAlphaState *, uintptr_t, int, uint64_t); +G_NORETURN void dynamic_excp(CPUAlphaState *, uintptr_t, int, int); +G_NORETURN void arith_excp(CPUAlphaState *, uintptr_t, int, uint64_t); uint64_t cpu_alpha_load_fpcr (CPUAlphaState *env); void cpu_alpha_store_fpcr (CPUAlphaState *env, uint64_t val); @@ -452,9 +452,9 @@ void alpha_cpu_record_sigbus(CPUState *cs, vaddr address, bool alpha_cpu_tlb_fill(CPUState *cs, vaddr address, int size, MMUAccessType access_type, int mmu_idx, bool probe, uintptr_t retaddr); -void alpha_cpu_do_unaligned_access(CPUState *cpu, vaddr addr, - MMUAccessType access_type, int mmu_idx, - uintptr_t retaddr) QEMU_NORETURN; +G_NORETURN void alpha_cpu_do_unaligned_access(CPUState *cpu, vaddr addr, + MMUAccessType access_type, int mmu_idx, + uintptr_t retaddr); void alpha_cpu_do_transaction_failed(CPUState *cs, hwaddr physaddr, vaddr addr, unsigned size, MMUAccessType access_type, diff --git a/target/alpha/helper.c b/target/alpha/helper.c index dcaa2d03ad..a5a389b5a3 100644 --- a/target/alpha/helper.c +++ b/target/alpha/helper.c @@ -514,7 +514,7 @@ void alpha_cpu_dump_state(CPUState *cs, FILE *f, int flags) /* This should only be called from translate, via gen_excp. We expect that ENV->PC has already been updated. */ -void QEMU_NORETURN helper_excp(CPUAlphaState *env, int excp, int error) +G_NORETURN void helper_excp(CPUAlphaState *env, int excp, int error) { CPUState *cs = env_cpu(env); @@ -524,8 +524,8 @@ void QEMU_NORETURN helper_excp(CPUAlphaState *env, int excp, int error) } /* This may be called from any of the helpers to set up EXCEPTION_INDEX. */ -void QEMU_NORETURN dynamic_excp(CPUAlphaState *env, uintptr_t retaddr, - int excp, int error) +G_NORETURN void dynamic_excp(CPUAlphaState *env, uintptr_t retaddr, + int excp, int error) { CPUState *cs = env_cpu(env); @@ -539,8 +539,8 @@ void QEMU_NORETURN dynamic_excp(CPUAlphaState *env, uintptr_t retaddr, cpu_loop_exit(cs); } -void QEMU_NORETURN arith_excp(CPUAlphaState *env, uintptr_t retaddr, - int exc, uint64_t mask) +G_NORETURN void arith_excp(CPUAlphaState *env, uintptr_t retaddr, + int exc, uint64_t mask) { env->trap_arg0 = exc; env->trap_arg1 = mask; diff --git a/target/arm/internals.h b/target/arm/internals.h index 7f696cd36a..9556e3b29e 100644 --- a/target/arm/internals.h +++ b/target/arm/internals.h @@ -102,13 +102,13 @@ FIELD(V7M_EXCRET, RES1, 7, 25) /* including the must-be-1 prefix */ * and target exception level. This should be called from helper functions, * and never returns because we will longjump back up to the CPU main loop. */ -void QEMU_NORETURN raise_exception(CPUARMState *env, uint32_t excp, - uint32_t syndrome, uint32_t target_el); +G_NORETURN void raise_exception(CPUARMState *env, uint32_t excp, + uint32_t syndrome, uint32_t target_el); /* * Similarly, but also use unwinding to restore cpu state. */ -void QEMU_NORETURN raise_exception_ra(CPUARMState *env, uint32_t excp, +G_NORETURN void raise_exception_ra(CPUARMState *env, uint32_t excp, uint32_t syndrome, uint32_t target_el, uintptr_t ra); @@ -606,9 +606,9 @@ ARMMMUIdx arm_v7m_mmu_idx_for_secstate(CPUARMState *env, bool secstate); bool arm_s1_regime_using_lpae_format(CPUARMState *env, ARMMMUIdx mmu_idx); /* Raise a data fault alignment exception for the specified virtual address */ -void arm_cpu_do_unaligned_access(CPUState *cs, vaddr vaddr, - MMUAccessType access_type, - int mmu_idx, uintptr_t retaddr) QEMU_NORETURN; +G_NORETURN void arm_cpu_do_unaligned_access(CPUState *cs, vaddr vaddr, + MMUAccessType access_type, + int mmu_idx, uintptr_t retaddr); /* arm_cpu_do_transaction_failed: handle a memory system error response * (eg "no device/memory present at address") by raising an external abort diff --git a/target/arm/pauth_helper.c b/target/arm/pauth_helper.c index 739aa520dd..d0483bf051 100644 --- a/target/arm/pauth_helper.c +++ b/target/arm/pauth_helper.c @@ -382,8 +382,8 @@ static uint64_t pauth_strip(CPUARMState *env, uint64_t ptr, bool data) return pauth_original_ptr(ptr, param); } -static void QEMU_NORETURN pauth_trap(CPUARMState *env, int target_el, - uintptr_t ra) +static G_NORETURN +void pauth_trap(CPUARMState *env, int target_el, uintptr_t ra) { raise_exception_ra(env, EXCP_UDEF, syn_pactrap(), target_el, ra); } diff --git a/target/arm/tlb_helper.c b/target/arm/tlb_helper.c index b79004e0cc..6421e16202 100644 --- a/target/arm/tlb_helper.c +++ b/target/arm/tlb_helper.c @@ -79,9 +79,10 @@ static uint32_t compute_fsr_fsc(CPUARMState *env, ARMMMUFaultInfo *fi, return fsr; } -static void QEMU_NORETURN arm_deliver_fault(ARMCPU *cpu, vaddr addr, - MMUAccessType access_type, - int mmu_idx, ARMMMUFaultInfo *fi) +static G_NORETURN +void arm_deliver_fault(ARMCPU *cpu, vaddr addr, + MMUAccessType access_type, + int mmu_idx, ARMMMUFaultInfo *fi) { CPUARMState *env = &cpu->env; int target_el; diff --git a/target/hexagon/op_helper.c b/target/hexagon/op_helper.c index 63e5ad5d68..a5ed819c04 100644 --- a/target/hexagon/op_helper.c +++ b/target/hexagon/op_helper.c @@ -34,9 +34,10 @@ #define SF_MANTBITS 23 /* Exceptions processing helpers */ -static void QEMU_NORETURN do_raise_exception_err(CPUHexagonState *env, - uint32_t exception, - uintptr_t pc) +static G_NORETURN +void do_raise_exception_err(CPUHexagonState *env, + uint32_t exception, + uintptr_t pc) { CPUState *cs = env_cpu(env); qemu_log_mask(CPU_LOG_INT, "%s: %d\n", __func__, exception); @@ -44,7 +45,7 @@ static void QEMU_NORETURN do_raise_exception_err(CPUHexagonState *env, cpu_loop_exit_restore(cs, pc); } -void QEMU_NORETURN HELPER(raise_exception)(CPUHexagonState *env, uint32_t excp) +G_NORETURN void HELPER(raise_exception)(CPUHexagonState *env, uint32_t excp) { do_raise_exception_err(env, excp, 0); } diff --git a/target/hppa/cpu.c b/target/hppa/cpu.c index 5f46ba801e..a6f52caf14 100644 --- a/target/hppa/cpu.c +++ b/target/hppa/cpu.c @@ -73,10 +73,10 @@ static void hppa_cpu_disas_set_info(CPUState *cs, disassemble_info *info) } #ifndef CONFIG_USER_ONLY -static void QEMU_NORETURN -hppa_cpu_do_unaligned_access(CPUState *cs, vaddr addr, - MMUAccessType access_type, int mmu_idx, - uintptr_t retaddr) +static G_NORETURN +void hppa_cpu_do_unaligned_access(CPUState *cs, vaddr addr, + MMUAccessType access_type, int mmu_idx, + uintptr_t retaddr) { HPPACPU *cpu = HPPA_CPU(cs); CPUHPPAState *env = &cpu->env; diff --git a/target/hppa/cpu.h b/target/hppa/cpu.h index c43b93a68f..6f3b6beecf 100644 --- a/target/hppa/cpu.h +++ b/target/hppa/cpu.h @@ -339,6 +339,6 @@ extern const VMStateDescription vmstate_hppa_cpu; void hppa_cpu_alarm_timer(void *); int hppa_artype_for_page(CPUHPPAState *env, target_ulong vaddr); #endif -void QEMU_NORETURN hppa_dynamic_excp(CPUHPPAState *env, int excp, uintptr_t ra); +G_NORETURN void hppa_dynamic_excp(CPUHPPAState *env, int excp, uintptr_t ra); #endif /* HPPA_CPU_H */ diff --git a/target/hppa/op_helper.c b/target/hppa/op_helper.c index 2810361be0..cd304f051e 100644 --- a/target/hppa/op_helper.c +++ b/target/hppa/op_helper.c @@ -28,7 +28,7 @@ #include "fpu/softfloat.h" #include "trace.h" -void QEMU_NORETURN HELPER(excp)(CPUHPPAState *env, int excp) +G_NORETURN void HELPER(excp)(CPUHPPAState *env, int excp) { CPUState *cs = env_cpu(env); @@ -36,7 +36,7 @@ void QEMU_NORETURN HELPER(excp)(CPUHPPAState *env, int excp) cpu_loop_exit(cs); } -void QEMU_NORETURN hppa_dynamic_excp(CPUHPPAState *env, int excp, uintptr_t ra) +G_NORETURN void hppa_dynamic_excp(CPUHPPAState *env, int excp, uintptr_t ra) { CPUState *cs = env_cpu(env); diff --git a/target/i386/tcg/bpt_helper.c b/target/i386/tcg/bpt_helper.c index b6c1fff16e..bc34ac27fe 100644 --- a/target/i386/tcg/bpt_helper.c +++ b/target/i386/tcg/bpt_helper.c @@ -22,7 +22,7 @@ #include "exec/helper-proto.h" #include "helper-tcg.h" -void QEMU_NORETURN helper_single_step(CPUX86State *env) +G_NORETURN void helper_single_step(CPUX86State *env) { #ifndef CONFIG_USER_ONLY check_hw_breakpoints(env, true); diff --git a/target/i386/tcg/excp_helper.c b/target/i386/tcg/excp_helper.c index bdae887d0a..c1ffa1c0ef 100644 --- a/target/i386/tcg/excp_helper.c +++ b/target/i386/tcg/excp_helper.c @@ -25,13 +25,13 @@ #include "exec/helper-proto.h" #include "helper-tcg.h" -void QEMU_NORETURN helper_raise_interrupt(CPUX86State *env, int intno, +G_NORETURN void helper_raise_interrupt(CPUX86State *env, int intno, int next_eip_addend) { raise_interrupt(env, intno, 1, 0, next_eip_addend); } -void QEMU_NORETURN helper_raise_exception(CPUX86State *env, int exception_index) +G_NORETURN void helper_raise_exception(CPUX86State *env, int exception_index) { raise_exception(env, exception_index); } @@ -87,10 +87,11 @@ static int check_exception(CPUX86State *env, int intno, int *error_code, * env->eip value AFTER the interrupt instruction. It is only relevant if * is_int is TRUE. */ -static void QEMU_NORETURN raise_interrupt2(CPUX86State *env, int intno, - int is_int, int error_code, - int next_eip_addend, - uintptr_t retaddr) +static G_NORETURN +void raise_interrupt2(CPUX86State *env, int intno, + int is_int, int error_code, + int next_eip_addend, + uintptr_t retaddr) { CPUState *cs = env_cpu(env); @@ -111,31 +112,31 @@ static void QEMU_NORETURN raise_interrupt2(CPUX86State *env, int intno, /* shortcuts to generate exceptions */ -void QEMU_NORETURN raise_interrupt(CPUX86State *env, int intno, int is_int, - int error_code, int next_eip_addend) +G_NORETURN void raise_interrupt(CPUX86State *env, int intno, int is_int, + int error_code, int next_eip_addend) { raise_interrupt2(env, intno, is_int, error_code, next_eip_addend, 0); } -void QEMU_NORETURN raise_exception_err(CPUX86State *env, int exception_index, - int error_code) +G_NORETURN void raise_exception_err(CPUX86State *env, int exception_index, + int error_code) { raise_interrupt2(env, exception_index, 0, error_code, 0, 0); } -void QEMU_NORETURN raise_exception_err_ra(CPUX86State *env, int exception_index, - int error_code, uintptr_t retaddr) +G_NORETURN void raise_exception_err_ra(CPUX86State *env, int exception_index, + int error_code, uintptr_t retaddr) { raise_interrupt2(env, exception_index, 0, error_code, 0, retaddr); } -void QEMU_NORETURN raise_exception(CPUX86State *env, int exception_index) +G_NORETURN void raise_exception(CPUX86State *env, int exception_index) { raise_interrupt2(env, exception_index, 0, 0, 0, 0); } -void QEMU_NORETURN raise_exception_ra(CPUX86State *env, int exception_index, - uintptr_t retaddr) +G_NORETURN void raise_exception_ra(CPUX86State *env, int exception_index, + uintptr_t retaddr) { raise_interrupt2(env, exception_index, 0, 0, 0, retaddr); } diff --git a/target/i386/tcg/helper-tcg.h b/target/i386/tcg/helper-tcg.h index 0a4401e917..34167e2e29 100644 --- a/target/i386/tcg/helper-tcg.h +++ b/target/i386/tcg/helper-tcg.h @@ -69,27 +69,27 @@ static inline target_long lshift(target_long x, int n) void tcg_x86_init(void); /* excp_helper.c */ -void QEMU_NORETURN raise_exception(CPUX86State *env, int exception_index); -void QEMU_NORETURN raise_exception_ra(CPUX86State *env, int exception_index, - uintptr_t retaddr); -void QEMU_NORETURN raise_exception_err(CPUX86State *env, int exception_index, - int error_code); -void QEMU_NORETURN raise_exception_err_ra(CPUX86State *env, int exception_index, - int error_code, uintptr_t retaddr); -void QEMU_NORETURN raise_interrupt(CPUX86State *nenv, int intno, int is_int, - int error_code, int next_eip_addend); +G_NORETURN void raise_exception(CPUX86State *env, int exception_index); +G_NORETURN void raise_exception_ra(CPUX86State *env, int exception_index, + uintptr_t retaddr); +G_NORETURN void raise_exception_err(CPUX86State *env, int exception_index, + int error_code); +G_NORETURN void raise_exception_err_ra(CPUX86State *env, int exception_index, + int error_code, uintptr_t retaddr); +G_NORETURN void raise_interrupt(CPUX86State *nenv, int intno, int is_int, + int error_code, int next_eip_addend); /* cc_helper.c */ extern const uint8_t parity_table[256]; /* misc_helper.c */ void cpu_load_eflags(CPUX86State *env, int eflags, int update_mask); -void do_pause(CPUX86State *env) QEMU_NORETURN; +G_NORETURN void do_pause(CPUX86State *env); /* sysemu/svm_helper.c */ #ifndef CONFIG_USER_ONLY -void QEMU_NORETURN cpu_vmexit(CPUX86State *nenv, uint32_t exit_code, - uint64_t exit_info_1, uintptr_t retaddr); +G_NORETURN void cpu_vmexit(CPUX86State *nenv, uint32_t exit_code, + uint64_t exit_info_1, uintptr_t retaddr); void do_vmexit(CPUX86State *env); #endif diff --git a/target/i386/tcg/misc_helper.c b/target/i386/tcg/misc_helper.c index 24a0eaa3d5..5f7a3061ca 100644 --- a/target/i386/tcg/misc_helper.c +++ b/target/i386/tcg/misc_helper.c @@ -81,7 +81,7 @@ void helper_rdtscp(CPUX86State *env) env->regs[R_ECX] = (uint32_t)(env->tsc_aux); } -void QEMU_NORETURN helper_rdpmc(CPUX86State *env) +G_NORETURN void helper_rdpmc(CPUX86State *env) { if (((env->cr[4] & CR4_PCE_MASK) == 0 ) && ((env->hflags & HF_CPL_MASK) != 0)) { @@ -94,7 +94,7 @@ void QEMU_NORETURN helper_rdpmc(CPUX86State *env) raise_exception_err(env, EXCP06_ILLOP, 0); } -void QEMU_NORETURN do_pause(CPUX86State *env) +G_NORETURN void do_pause(CPUX86State *env) { CPUState *cs = env_cpu(env); @@ -103,7 +103,7 @@ void QEMU_NORETURN do_pause(CPUX86State *env) cpu_loop_exit(cs); } -void QEMU_NORETURN helper_pause(CPUX86State *env, int next_eip_addend) +G_NORETURN void helper_pause(CPUX86State *env, int next_eip_addend) { cpu_svm_check_intercept_param(env, SVM_EXIT_PAUSE, 0, GETPC()); env->eip += next_eip_addend; diff --git a/target/i386/tcg/sysemu/misc_helper.c b/target/i386/tcg/sysemu/misc_helper.c index 3715c1e262..1328aa656f 100644 --- a/target/i386/tcg/sysemu/misc_helper.c +++ b/target/i386/tcg/sysemu/misc_helper.c @@ -471,7 +471,8 @@ void helper_flush_page(CPUX86State *env, target_ulong addr) tlb_flush_page(env_cpu(env), addr); } -static void QEMU_NORETURN do_hlt(CPUX86State *env) +static G_NORETURN +void do_hlt(CPUX86State *env) { CPUState *cs = env_cpu(env); @@ -481,7 +482,7 @@ static void QEMU_NORETURN do_hlt(CPUX86State *env) cpu_loop_exit(cs); } -void QEMU_NORETURN helper_hlt(CPUX86State *env, int next_eip_addend) +G_NORETURN void helper_hlt(CPUX86State *env, int next_eip_addend) { cpu_svm_check_intercept_param(env, SVM_EXIT_HLT, 0, GETPC()); env->eip += next_eip_addend; @@ -498,7 +499,7 @@ void helper_monitor(CPUX86State *env, target_ulong ptr) cpu_svm_check_intercept_param(env, SVM_EXIT_MONITOR, 0, GETPC()); } -void QEMU_NORETURN helper_mwait(CPUX86State *env, int next_eip_addend) +G_NORETURN void helper_mwait(CPUX86State *env, int next_eip_addend) { CPUState *cs = env_cpu(env); diff --git a/target/microblaze/cpu.h b/target/microblaze/cpu.h index 67aa88b8db..1e84dd8f47 100644 --- a/target/microblaze/cpu.h +++ b/target/microblaze/cpu.h @@ -359,9 +359,9 @@ struct ArchCPU { void mb_cpu_do_interrupt(CPUState *cs); bool mb_cpu_exec_interrupt(CPUState *cs, int int_req); #endif /* !CONFIG_USER_ONLY */ -void mb_cpu_do_unaligned_access(CPUState *cs, vaddr vaddr, - MMUAccessType access_type, - int mmu_idx, uintptr_t retaddr) QEMU_NORETURN; +G_NORETURN void mb_cpu_do_unaligned_access(CPUState *cs, vaddr vaddr, + MMUAccessType access_type, + int mmu_idx, uintptr_t retaddr); void mb_cpu_dump_state(CPUState *cpu, FILE *f, int flags); hwaddr mb_cpu_get_phys_page_attrs_debug(CPUState *cpu, vaddr addr, MemTxAttrs *attrs); diff --git a/target/mips/tcg/tcg-internal.h b/target/mips/tcg/tcg-internal.h index 466768aec4..993720b00c 100644 --- a/target/mips/tcg/tcg-internal.h +++ b/target/mips/tcg/tcg-internal.h @@ -18,18 +18,19 @@ void mips_tcg_init(void); void mips_cpu_synchronize_from_tb(CPUState *cs, const TranslationBlock *tb); -void mips_cpu_do_unaligned_access(CPUState *cpu, vaddr addr, - MMUAccessType access_type, int mmu_idx, - uintptr_t retaddr) QEMU_NORETURN; +G_NORETURN void mips_cpu_do_unaligned_access(CPUState *cpu, vaddr addr, + MMUAccessType access_type, int mmu_idx, + uintptr_t retaddr); const char *mips_exception_name(int32_t exception); -void QEMU_NORETURN do_raise_exception_err(CPUMIPSState *env, uint32_t exception, - int error_code, uintptr_t pc); +G_NORETURN void do_raise_exception_err(CPUMIPSState *env, uint32_t exception, + int error_code, uintptr_t pc); -static inline void QEMU_NORETURN do_raise_exception(CPUMIPSState *env, - uint32_t exception, - uintptr_t pc) +static inline G_NORETURN +void do_raise_exception(CPUMIPSState *env, + uint32_t exception, + uintptr_t pc) { do_raise_exception_err(env, exception, 0, pc); } diff --git a/target/nios2/cpu.h b/target/nios2/cpu.h index ca0f3420cd..1bab805bb0 100644 --- a/target/nios2/cpu.h +++ b/target/nios2/cpu.h @@ -194,9 +194,9 @@ void nios2_cpu_do_interrupt(CPUState *cs); void dump_mmu(CPUNios2State *env); void nios2_cpu_dump_state(CPUState *cpu, FILE *f, int flags); hwaddr nios2_cpu_get_phys_page_debug(CPUState *cpu, vaddr addr); -void nios2_cpu_do_unaligned_access(CPUState *cpu, vaddr addr, - MMUAccessType access_type, int mmu_idx, - uintptr_t retaddr) QEMU_NORETURN; +G_NORETURN void nios2_cpu_do_unaligned_access(CPUState *cpu, vaddr addr, + MMUAccessType access_type, int mmu_idx, + uintptr_t retaddr); void do_nios2_semihosting(CPUNios2State *env); diff --git a/target/openrisc/exception.c b/target/openrisc/exception.c index 28c1fce523..8699c3dcea 100644 --- a/target/openrisc/exception.c +++ b/target/openrisc/exception.c @@ -22,7 +22,7 @@ #include "exec/exec-all.h" #include "exception.h" -void QEMU_NORETURN raise_exception(OpenRISCCPU *cpu, uint32_t excp) +G_NORETURN void raise_exception(OpenRISCCPU *cpu, uint32_t excp) { CPUState *cs = CPU(cpu); diff --git a/target/openrisc/exception.h b/target/openrisc/exception.h index 333bf84638..f62fc314c1 100644 --- a/target/openrisc/exception.h +++ b/target/openrisc/exception.h @@ -22,6 +22,6 @@ #include "cpu.h" -void QEMU_NORETURN raise_exception(OpenRISCCPU *cpu, uint32_t excp); +G_NORETURN void raise_exception(OpenRISCCPU *cpu, uint32_t excp); #endif /* TARGET_OPENRISC_EXCEPTION_H */ diff --git a/target/openrisc/exception_helper.c b/target/openrisc/exception_helper.c index d02a1cf0aa..1f5be4bed9 100644 --- a/target/openrisc/exception_helper.c +++ b/target/openrisc/exception_helper.c @@ -30,7 +30,8 @@ void HELPER(exception)(CPUOpenRISCState *env, uint32_t excp) raise_exception(cpu, excp); } -static void QEMU_NORETURN do_range(CPUOpenRISCState *env, uintptr_t pc) +static G_NORETURN +void do_range(CPUOpenRISCState *env, uintptr_t pc) { CPUState *cs = env_cpu(env); diff --git a/target/ppc/cpu.h b/target/ppc/cpu.h index 473436a49e..c2b6c987c0 100644 --- a/target/ppc/cpu.h +++ b/target/ppc/cpu.h @@ -2492,13 +2492,13 @@ static inline void cpu_get_tb_cpu_state(CPUPPCState *env, target_ulong *pc, } #endif -void QEMU_NORETURN raise_exception(CPUPPCState *env, uint32_t exception); -void QEMU_NORETURN raise_exception_ra(CPUPPCState *env, uint32_t exception, - uintptr_t raddr); -void QEMU_NORETURN raise_exception_err(CPUPPCState *env, uint32_t exception, - uint32_t error_code); -void QEMU_NORETURN raise_exception_err_ra(CPUPPCState *env, uint32_t exception, - uint32_t error_code, uintptr_t raddr); +G_NORETURN void raise_exception(CPUPPCState *env, uint32_t exception); +G_NORETURN void raise_exception_ra(CPUPPCState *env, uint32_t exception, + uintptr_t raddr); +G_NORETURN void raise_exception_err(CPUPPCState *env, uint32_t exception, + uint32_t error_code); +G_NORETURN void raise_exception_err_ra(CPUPPCState *env, uint32_t exception, + uint32_t error_code, uintptr_t raddr); /* PERFM EBB helper*/ #if defined(TARGET_PPC64) && !defined(CONFIG_USER_ONLY) diff --git a/target/ppc/internal.h b/target/ppc/internal.h index 6aa9484f34..8094e0b033 100644 --- a/target/ppc/internal.h +++ b/target/ppc/internal.h @@ -286,9 +286,9 @@ void ppc_cpu_record_sigsegv(CPUState *cs, vaddr addr, bool ppc_cpu_tlb_fill(CPUState *cs, vaddr address, int size, MMUAccessType access_type, int mmu_idx, bool probe, uintptr_t retaddr); -void ppc_cpu_do_unaligned_access(CPUState *cs, vaddr addr, - MMUAccessType access_type, int mmu_idx, - uintptr_t retaddr) QEMU_NORETURN; +G_NORETURN void ppc_cpu_do_unaligned_access(CPUState *cs, vaddr addr, + MMUAccessType access_type, int mmu_idx, + uintptr_t retaddr); #endif #endif /* PPC_INTERNAL_H */ diff --git a/target/riscv/cpu.h b/target/riscv/cpu.h index e1d976bdef..72f1c9451e 100644 --- a/target/riscv/cpu.h +++ b/target/riscv/cpu.h @@ -451,9 +451,9 @@ void riscv_cpu_set_virt_enabled(CPURISCVState *env, bool enable); bool riscv_cpu_two_stage_lookup(int mmu_idx); int riscv_cpu_mmu_index(CPURISCVState *env, bool ifetch); hwaddr riscv_cpu_get_phys_page_debug(CPUState *cpu, vaddr addr); -void riscv_cpu_do_unaligned_access(CPUState *cs, vaddr addr, - MMUAccessType access_type, int mmu_idx, - uintptr_t retaddr) QEMU_NORETURN; +G_NORETURN void riscv_cpu_do_unaligned_access(CPUState *cs, vaddr addr, + MMUAccessType access_type, int mmu_idx, + uintptr_t retaddr); bool riscv_cpu_tlb_fill(CPUState *cs, vaddr address, int size, MMUAccessType access_type, int mmu_idx, bool probe, uintptr_t retaddr); @@ -487,8 +487,8 @@ void riscv_cpu_set_aia_ireg_rmw_fn(CPURISCVState *env, uint32_t priv, void riscv_cpu_set_mode(CPURISCVState *env, target_ulong newpriv); void riscv_translate_init(void); -void QEMU_NORETURN riscv_raise_exception(CPURISCVState *env, - uint32_t exception, uintptr_t pc); +G_NORETURN void riscv_raise_exception(CPURISCVState *env, + uint32_t exception, uintptr_t pc); target_ulong riscv_cpu_get_fflags(CPURISCVState *env); void riscv_cpu_set_fflags(CPURISCVState *env, target_ulong); diff --git a/target/riscv/op_helper.c b/target/riscv/op_helper.c index 1a75ba11e6..df35736883 100644 --- a/target/riscv/op_helper.c +++ b/target/riscv/op_helper.c @@ -24,8 +24,8 @@ #include "exec/helper-proto.h" /* Exceptions processing helpers */ -void QEMU_NORETURN riscv_raise_exception(CPURISCVState *env, - uint32_t exception, uintptr_t pc) +G_NORETURN void riscv_raise_exception(CPURISCVState *env, + uint32_t exception, uintptr_t pc) { CPUState *cs = env_cpu(env); cs->exception_index = exception; diff --git a/target/rx/op_helper.c b/target/rx/op_helper.c index 11f952d340..76a746300e 100644 --- a/target/rx/op_helper.c +++ b/target/rx/op_helper.c @@ -24,8 +24,9 @@ #include "exec/cpu_ldst.h" #include "fpu/softfloat.h" -static inline void QEMU_NORETURN raise_exception(CPURXState *env, int index, - uintptr_t retaddr); +static inline G_NORETURN +void raise_exception(CPURXState *env, int index, + uintptr_t retaddr); static void _set_psw(CPURXState *env, uint32_t psw, uint32_t rte) { @@ -418,8 +419,9 @@ uint32_t helper_divu(CPURXState *env, uint32_t num, uint32_t den) } /* exception */ -static inline void QEMU_NORETURN raise_exception(CPURXState *env, int index, - uintptr_t retaddr) +static inline G_NORETURN +void raise_exception(CPURXState *env, int index, + uintptr_t retaddr) { CPUState *cs = env_cpu(env); @@ -427,22 +429,22 @@ static inline void QEMU_NORETURN raise_exception(CPURXState *env, int index, cpu_loop_exit_restore(cs, retaddr); } -void QEMU_NORETURN helper_raise_privilege_violation(CPURXState *env) +G_NORETURN void helper_raise_privilege_violation(CPURXState *env) { raise_exception(env, 20, GETPC()); } -void QEMU_NORETURN helper_raise_access_fault(CPURXState *env) +G_NORETURN void helper_raise_access_fault(CPURXState *env) { raise_exception(env, 21, GETPC()); } -void QEMU_NORETURN helper_raise_illegal_instruction(CPURXState *env) +G_NORETURN void helper_raise_illegal_instruction(CPURXState *env) { raise_exception(env, 23, GETPC()); } -void QEMU_NORETURN helper_wait(CPURXState *env) +G_NORETURN void helper_wait(CPURXState *env) { CPUState *cs = env_cpu(env); @@ -451,12 +453,12 @@ void QEMU_NORETURN helper_wait(CPURXState *env) raise_exception(env, EXCP_HLT, 0); } -void QEMU_NORETURN helper_rxint(CPURXState *env, uint32_t vec) +G_NORETURN void helper_rxint(CPURXState *env, uint32_t vec) { raise_exception(env, 0x100 + vec, 0); } -void QEMU_NORETURN helper_rxbrk(CPURXState *env) +G_NORETURN void helper_rxbrk(CPURXState *env) { raise_exception(env, 0x100, 0); } diff --git a/target/s390x/s390x-internal.h b/target/s390x/s390x-internal.h index 6fc8cad2d5..6aba7fd0ca 100644 --- a/target/s390x/s390x-internal.h +++ b/target/s390x/s390x-internal.h @@ -280,9 +280,9 @@ void s390_cpu_record_sigbus(CPUState *cs, vaddr address, bool s390_cpu_tlb_fill(CPUState *cs, vaddr address, int size, MMUAccessType access_type, int mmu_idx, bool probe, uintptr_t retaddr); -void s390x_cpu_do_unaligned_access(CPUState *cs, vaddr addr, - MMUAccessType access_type, int mmu_idx, - uintptr_t retaddr) QEMU_NORETURN; +G_NORETURN void s390x_cpu_do_unaligned_access(CPUState *cs, vaddr addr, + MMUAccessType access_type, int mmu_idx, + uintptr_t retaddr); #endif diff --git a/target/s390x/tcg/excp_helper.c b/target/s390x/tcg/excp_helper.c index be6c966cfa..29ccf70df1 100644 --- a/target/s390x/tcg/excp_helper.c +++ b/target/s390x/tcg/excp_helper.c @@ -34,8 +34,8 @@ #include "hw/boards.h" #endif -void QEMU_NORETURN tcg_s390_program_interrupt(CPUS390XState *env, - uint32_t code, uintptr_t ra) +G_NORETURN void tcg_s390_program_interrupt(CPUS390XState *env, + uint32_t code, uintptr_t ra) { CPUState *cs = env_cpu(env); @@ -46,8 +46,8 @@ void QEMU_NORETURN tcg_s390_program_interrupt(CPUS390XState *env, cpu_loop_exit(cs); } -void QEMU_NORETURN tcg_s390_data_exception(CPUS390XState *env, uint32_t dxc, - uintptr_t ra) +G_NORETURN void tcg_s390_data_exception(CPUS390XState *env, uint32_t dxc, + uintptr_t ra) { g_assert(dxc <= 0xff); #if !defined(CONFIG_USER_ONLY) @@ -63,8 +63,8 @@ void QEMU_NORETURN tcg_s390_data_exception(CPUS390XState *env, uint32_t dxc, tcg_s390_program_interrupt(env, PGM_DATA, ra); } -void QEMU_NORETURN tcg_s390_vector_exception(CPUS390XState *env, uint32_t vxc, - uintptr_t ra) +G_NORETURN void tcg_s390_vector_exception(CPUS390XState *env, uint32_t vxc, + uintptr_t ra) { g_assert(vxc <= 0xff); #if !defined(CONFIG_USER_ONLY) @@ -88,7 +88,8 @@ void HELPER(data_exception)(CPUS390XState *env, uint32_t dxc) * this is only for the atomic operations, for which we want to raise a * specification exception. */ -static void QEMU_NORETURN do_unaligned_access(CPUState *cs, uintptr_t retaddr) +static G_NORETURN +void do_unaligned_access(CPUState *cs, uintptr_t retaddr) { S390CPU *cpu = S390_CPU(cs); CPUS390XState *env = &cpu->env; @@ -620,9 +621,10 @@ void s390x_cpu_do_unaligned_access(CPUState *cs, vaddr addr, do_unaligned_access(cs, retaddr); } -static void QEMU_NORETURN monitor_event(CPUS390XState *env, - uint64_t monitor_code, - uint8_t monitor_class, uintptr_t ra) +static G_NORETURN +void monitor_event(CPUS390XState *env, + uint64_t monitor_code, + uint8_t monitor_class, uintptr_t ra) { /* Store the Monitor Code and the Monitor Class Number into the lowcore */ stq_phys(env_cpu(env)->as, diff --git a/target/s390x/tcg/tcg_s390x.h b/target/s390x/tcg/tcg_s390x.h index 2f54ccb027..78558912f9 100644 --- a/target/s390x/tcg/tcg_s390x.h +++ b/target/s390x/tcg/tcg_s390x.h @@ -14,11 +14,11 @@ #define TCG_S390X_H void tcg_s390_tod_updated(CPUState *cs, run_on_cpu_data opaque); -void QEMU_NORETURN tcg_s390_program_interrupt(CPUS390XState *env, - uint32_t code, uintptr_t ra); -void QEMU_NORETURN tcg_s390_data_exception(CPUS390XState *env, uint32_t dxc, - uintptr_t ra); -void QEMU_NORETURN tcg_s390_vector_exception(CPUS390XState *env, uint32_t vxc, - uintptr_t ra); +G_NORETURN void tcg_s390_program_interrupt(CPUS390XState *env, + uint32_t code, uintptr_t ra); +G_NORETURN void tcg_s390_data_exception(CPUS390XState *env, uint32_t dxc, + uintptr_t ra); +G_NORETURN void tcg_s390_vector_exception(CPUS390XState *env, uint32_t vxc, + uintptr_t ra); #endif /* TCG_S390X_H */ diff --git a/target/sh4/cpu.h b/target/sh4/cpu.h index 14d490ac47..9f15ef913c 100644 --- a/target/sh4/cpu.h +++ b/target/sh4/cpu.h @@ -210,9 +210,9 @@ void superh_cpu_dump_state(CPUState *cpu, FILE *f, int flags); hwaddr superh_cpu_get_phys_page_debug(CPUState *cpu, vaddr addr); int superh_cpu_gdb_read_register(CPUState *cpu, GByteArray *buf, int reg); int superh_cpu_gdb_write_register(CPUState *cpu, uint8_t *buf, int reg); -void superh_cpu_do_unaligned_access(CPUState *cpu, vaddr addr, - MMUAccessType access_type, int mmu_idx, - uintptr_t retaddr) QEMU_NORETURN; +G_NORETURN void superh_cpu_do_unaligned_access(CPUState *cpu, vaddr addr, + MMUAccessType access_type, int mmu_idx, + uintptr_t retaddr); void sh4_translate_init(void); void sh4_cpu_list(void); diff --git a/target/sh4/op_helper.c b/target/sh4/op_helper.c index 752669825f..a663335c39 100644 --- a/target/sh4/op_helper.c +++ b/target/sh4/op_helper.c @@ -57,8 +57,9 @@ void helper_ldtlb(CPUSH4State *env) #endif } -static inline void QEMU_NORETURN raise_exception(CPUSH4State *env, int index, - uintptr_t retaddr) +static inline G_NORETURN +void raise_exception(CPUSH4State *env, int index, + uintptr_t retaddr) { CPUState *cs = env_cpu(env); diff --git a/target/sparc/cpu.h b/target/sparc/cpu.h index dd9e2f5cdb..f80ea2e8cf 100644 --- a/target/sparc/cpu.h +++ b/target/sparc/cpu.h @@ -575,11 +575,11 @@ void sparc_cpu_do_interrupt(CPUState *cpu); hwaddr sparc_cpu_get_phys_page_debug(CPUState *cpu, vaddr addr); int sparc_cpu_gdb_read_register(CPUState *cpu, GByteArray *buf, int reg); int sparc_cpu_gdb_write_register(CPUState *cpu, uint8_t *buf, int reg); -void QEMU_NORETURN sparc_cpu_do_unaligned_access(CPUState *cpu, vaddr addr, - MMUAccessType access_type, - int mmu_idx, - uintptr_t retaddr); -void cpu_raise_exception_ra(CPUSPARCState *, int, uintptr_t) QEMU_NORETURN; +G_NORETURN void sparc_cpu_do_unaligned_access(CPUState *cpu, vaddr addr, + MMUAccessType access_type, + int mmu_idx, + uintptr_t retaddr); +G_NORETURN void cpu_raise_exception_ra(CPUSPARCState *, int, uintptr_t); #ifndef NO_CPU_IO_DEFS /* cpu_init.c */ diff --git a/target/sparc/mmu_helper.c b/target/sparc/mmu_helper.c index 346a6dfa35..919448a494 100644 --- a/target/sparc/mmu_helper.c +++ b/target/sparc/mmu_helper.c @@ -925,10 +925,10 @@ hwaddr sparc_cpu_get_phys_page_debug(CPUState *cs, vaddr addr) } #ifndef CONFIG_USER_ONLY -void QEMU_NORETURN sparc_cpu_do_unaligned_access(CPUState *cs, vaddr addr, - MMUAccessType access_type, - int mmu_idx, - uintptr_t retaddr) +G_NORETURN void sparc_cpu_do_unaligned_access(CPUState *cs, vaddr addr, + MMUAccessType access_type, + int mmu_idx, + uintptr_t retaddr) { SPARCCPU *cpu = SPARC_CPU(cs); CPUSPARCState *env = &cpu->env; diff --git a/target/tricore/op_helper.c b/target/tricore/op_helper.c index 9476d10d00..a79c838a92 100644 --- a/target/tricore/op_helper.c +++ b/target/tricore/op_helper.c @@ -25,9 +25,9 @@ /* Exception helpers */ -static void QEMU_NORETURN -raise_exception_sync_internal(CPUTriCoreState *env, uint32_t class, int tin, - uintptr_t pc, uint32_t fcd_pc) +static G_NORETURN +void raise_exception_sync_internal(CPUTriCoreState *env, uint32_t class, int tin, + uintptr_t pc, uint32_t fcd_pc) { CPUState *cs = env_cpu(env); /* in case we come from a helper-call we need to restore the PC */ diff --git a/target/xtensa/cpu.h b/target/xtensa/cpu.h index 71142ea8f4..d4b8268146 100644 --- a/target/xtensa/cpu.h +++ b/target/xtensa/cpu.h @@ -581,9 +581,9 @@ void xtensa_count_regs(const XtensaConfig *config, unsigned *n_regs, unsigned *n_core_regs); int xtensa_cpu_gdb_read_register(CPUState *cpu, GByteArray *buf, int reg); int xtensa_cpu_gdb_write_register(CPUState *cpu, uint8_t *buf, int reg); -void xtensa_cpu_do_unaligned_access(CPUState *cpu, vaddr addr, - MMUAccessType access_type, int mmu_idx, - uintptr_t retaddr) QEMU_NORETURN; +G_NORETURN void xtensa_cpu_do_unaligned_access(CPUState *cpu, vaddr addr, + MMUAccessType access_type, int mmu_idx, + uintptr_t retaddr); #define cpu_list xtensa_cpu_list diff --git a/tcg/tcg.c b/tcg/tcg.c index 666ca416cb..0f9cfe96f2 100644 --- a/tcg/tcg.c +++ b/tcg/tcg.c @@ -320,7 +320,8 @@ static void set_jmp_reset_offset(TCGContext *s, int which) } /* Signal overflow, starting over with fewer guest insns. */ -static void QEMU_NORETURN tcg_raise_tb_overflow(TCGContext *s) +static G_NORETURN +void tcg_raise_tb_overflow(TCGContext *s) { siglongjmp(s->jmp_trans, -2); } diff --git a/tests/fp/fp-bench.c b/tests/fp/fp-bench.c index c24baf8535..8ce0ca1545 100644 --- a/tests/fp/fp-bench.c +++ b/tests/fp/fp-bench.c @@ -545,7 +545,8 @@ static int round_name_to_mode(const char *name) return -1; } -static void QEMU_NORETURN die_host_rounding(enum rounding rounding) +static G_NORETURN +void die_host_rounding(enum rounding rounding) { fprintf(stderr, "fatal: '%s' rounding not supported on this host\n", round_names[rounding]); diff --git a/tests/fp/fp-test.c b/tests/fp/fp-test.c index 352dd71c44..35829ad5f7 100644 --- a/tests/fp/fp-test.c +++ b/tests/fp/fp-test.c @@ -921,7 +921,8 @@ static void parse_args(int argc, char *argv[]) } } -static void QEMU_NORETURN run_test(void) +static G_NORETURN +void run_test(void) { unsigned int i; diff --git a/tests/qtest/fuzz/generic_fuzz.c b/tests/qtest/fuzz/generic_fuzz.c index dd7e25851c..bce8360482 100644 --- a/tests/qtest/fuzz/generic_fuzz.c +++ b/tests/qtest/fuzz/generic_fuzz.c @@ -743,14 +743,12 @@ static void usage(void) static int locate_fuzz_memory_regions(Object *child, void *opaque) { - const char *name; MemoryRegion *mr; if (object_dynamic_cast(child, TYPE_MEMORY_REGION)) { mr = MEMORY_REGION(child); if ((memory_region_is_ram(mr) || memory_region_is_ram_device(mr) || memory_region_is_rom(mr)) == false) { - name = object_get_canonical_path_component(child); /* * We don't want duplicate pointers to the same MemoryRegion, so * try to remove copies of the pointer, before adding it. diff --git a/tests/qtest/libqtest.c b/tests/qtest/libqtest.c index 7b5890dcc4..2b9bdb947d 100644 --- a/tests/qtest/libqtest.c +++ b/tests/qtest/libqtest.c @@ -414,21 +414,9 @@ void qtest_quit(QTestState *s) static void socket_send(int fd, const char *buf, size_t size) { - size_t offset; - - offset = 0; - while (offset < size) { - ssize_t len; + size_t res = qemu_write_full(fd, buf, size); - len = write(fd, buf + offset, size - offset); - if (len == -1 && errno == EINTR) { - continue; - } - - g_assert_cmpint(len, >, 0); - - offset += len; - } + assert(res == size); } static void qtest_client_socket_send(QTestState *s, const char *buf) diff --git a/tests/unit/check-qobject.c b/tests/unit/check-qobject.c index 0ed094e55f..022b7c74fe 100644 --- a/tests/unit/check-qobject.c +++ b/tests/unit/check-qobject.c @@ -178,7 +178,6 @@ static void qobject_is_equal_list_test(void) static void qobject_is_equal_dict_test(void) { g_autoptr(QDict) dict_cloned = NULL; - g_autoptr(QDict) dict_crumpled = NULL; g_autoptr(QDict) dict_0 = qdict_new(); g_autoptr(QDict) dict_1 = qdict_new(); g_autoptr(QDict) dict_different_key = qdict_new(); @@ -236,12 +235,6 @@ static void qobject_is_equal_dict_test(void) dict_different_null_key, dict_longer, dict_shorter, dict_nested); - dict_crumpled = qobject_to(QDict, qdict_crumple(dict_1, &error_abort)); - check_equal(dict_crumpled, dict_nested); - - qdict_flatten(dict_nested); - check_equal(dict_0, dict_nested); - /* Containing an NaN value will make this dict compare unequal to * itself */ qdict_put(dict_0, "NaN", qnum_from_double(NAN)); diff --git a/tests/unit/check-qom-proplist.c b/tests/unit/check-qom-proplist.c index ed341088d3..79d4a8b89d 100644 --- a/tests/unit/check-qom-proplist.c +++ b/tests/unit/check-qom-proplist.c @@ -27,6 +27,7 @@ #include "qom/object.h" #include "qemu/module.h" #include "qemu/option.h" +#include "qemu/keyval.h" #include "qemu/config-file.h" #include "qom/object_interfaces.h" diff --git a/tests/unit/meson.build b/tests/unit/meson.build index 026e39f520..ab01e00f12 100644 --- a/tests/unit/meson.build +++ b/tests/unit/meson.build @@ -153,7 +153,7 @@ if have_system endif endif -if have_ga and targetos == 'linux' and 'CONFIG_TSAN' not in config_host +if have_ga and targetos == 'linux' tests += {'test-qga': ['../qtest/libqtest.c']} test_deps += {'test-qga': qga} endif diff --git a/tests/unit/test-forward-visitor.c b/tests/unit/test-forward-visitor.c index 01de155227..eea8ffc072 100644 --- a/tests/unit/test-forward-visitor.c +++ b/tests/unit/test-forward-visitor.c @@ -15,7 +15,7 @@ #include "qapi/qmp/qobject.h" #include "qapi/qmp/qdict.h" #include "test-qapi-visit.h" -#include "qemu/option.h" +#include "qemu/keyval.h" typedef bool GenericVisitor (Visitor *, const char *, void **, Error **); #define CAST_VISIT_TYPE(fn) ((GenericVisitor *)(fn)) diff --git a/tests/unit/test-keyval.c b/tests/unit/test-keyval.c index af0581ae6c..4dc52c7a1a 100644 --- a/tests/unit/test-keyval.c +++ b/tests/unit/test-keyval.c @@ -19,7 +19,7 @@ #include "qapi/qobject-input-visitor.h" #include "test-qapi-visit.h" #include "qemu/cutils.h" -#include "qemu/option.h" +#include "qemu/keyval.h" static void test_keyval_parse(void) { diff --git a/tests/unit/test-qga.c b/tests/unit/test-qga.c index 5cb140d1b5..e17a288034 100644 --- a/tests/unit/test-qga.c +++ b/tests/unit/test-qga.c @@ -969,6 +969,13 @@ int main(int argc, char **argv) TestFixture fix; int ret; +#ifdef QEMU_SANITIZE_THREAD + { + g_test_skip("tsan enabled, https://github.com/google/sanitizers/issues/1116"); + return 0; + } +#endif + setlocale (LC_ALL, ""); g_test_init(&argc, &argv, NULL); fixture_setup(&fix, NULL, NULL); diff --git a/tools/virtiofsd/fuse_virtio.c b/tools/virtiofsd/fuse_virtio.c index 60b96470c5..a52eacf82e 100644 --- a/tools/virtiofsd/fuse_virtio.c +++ b/tools/virtiofsd/fuse_virtio.c @@ -901,10 +901,12 @@ static bool fv_socket_lock(struct fuse_session *se) { g_autofree gchar *sk_name = NULL; g_autofree gchar *pidfile = NULL; + g_autofree gchar *state = NULL; g_autofree gchar *dir = NULL; Error *local_err = NULL; - dir = qemu_get_local_state_pathname("run/virtiofsd"); + state = qemu_get_local_state_dir(); + dir = g_build_filename(state, "run", "virtiofsd", NULL); if (g_mkdir_with_parents(dir, S_IRWXU) < 0) { fuse_log(FUSE_LOG_ERR, "%s: Failed to create directory %s: %s\n", diff --git a/tools/virtiofsd/passthrough_ll.c b/tools/virtiofsd/passthrough_ll.c index 028dacdd8f..b15c631ca5 100644 --- a/tools/virtiofsd/passthrough_ll.c +++ b/tools/virtiofsd/passthrough_ll.c @@ -38,7 +38,7 @@ #include "qemu/osdep.h" #include "qemu/timer.h" #include "qemu-version.h" -#include "qemu-common.h" +#include "qemu/help-texts.h" #include "fuse_virtio.h" #include "fuse_log.h" #include "fuse_lowlevel.h" diff --git a/ui/cocoa.m b/ui/cocoa.m index c4e5468f9e..68bff4ff37 100644 --- a/ui/cocoa.m +++ b/ui/cocoa.m @@ -27,7 +27,8 @@ #import <Cocoa/Cocoa.h> #include <crt_externs.h> -#include "qemu-common.h" +#include "qemu/help-texts.h" +#include "qemu-main.h" #include "ui/clipboard.h" #include "ui/console.h" #include "ui/input.h" diff --git a/ui/vnc.c b/ui/vnc.c index 6261d92295..badf1d7664 100644 --- a/ui/vnc.c +++ b/ui/vnc.c @@ -54,6 +54,7 @@ #include "qemu/cutils.h" #include "qemu/help_option.h" #include "io/dns-resolver.h" +#include "monitor/monitor.h" #define VNC_REFRESH_INTERVAL_BASE GUI_REFRESH_INTERVAL_DEFAULT #define VNC_REFRESH_INTERVAL_INC 50 diff --git a/util/compatfd.c b/util/compatfd.c index ab810c42a9..55b6e0b7fb 100644 --- a/util/compatfd.c +++ b/util/compatfd.c @@ -42,25 +42,11 @@ static void *sigwait_compat(void *opaque) } } else { struct qemu_signalfd_siginfo buffer; - size_t offset = 0; - memset(&buffer, 0, sizeof(buffer)); buffer.ssi_signo = sig; - while (offset < sizeof(buffer)) { - ssize_t len; - - len = write(info->fd, (char *)&buffer + offset, - sizeof(buffer) - offset); - if (len == -1 && errno == EINTR) { - continue; - } - - if (len <= 0) { - return NULL; - } - - offset += len; + if (qemu_write_full(info->fd, &buffer, sizeof(buffer)) != sizeof(buffer)) { + return NULL; } } } diff --git a/util/cutils.c b/util/cutils.c index a01a3a7540..b2777210e7 100644 --- a/util/cutils.c +++ b/util/cutils.c @@ -144,60 +144,6 @@ time_t mktimegm(struct tm *tm) return t; } -/* - * Make sure data goes on disk, but if possible do not bother to - * write out the inode just for timestamp updates. - * - * Unfortunately even in 2009 many operating systems do not support - * fdatasync and have to fall back to fsync. - */ -int qemu_fdatasync(int fd) -{ -#ifdef CONFIG_FDATASYNC - return fdatasync(fd); -#else - return fsync(fd); -#endif -} - -/** - * Sync changes made to the memory mapped file back to the backing - * storage. For POSIX compliant systems this will fallback - * to regular msync call. Otherwise it will trigger whole file sync - * (including the metadata case there is no support to skip that otherwise) - * - * @addr - start of the memory area to be synced - * @length - length of the are to be synced - * @fd - file descriptor for the file to be synced - * (mandatory only for POSIX non-compliant systems) - */ -int qemu_msync(void *addr, size_t length, int fd) -{ -#ifdef CONFIG_POSIX - size_t align_mask = ~(qemu_real_host_page_size() - 1); - - /** - * There are no strict reqs as per the length of mapping - * to be synced. Still the length needs to follow the address - * alignment changes. Additionally - round the size to the multiple - * of PAGE_SIZE - */ - length += ((uintptr_t)addr & (qemu_real_host_page_size() - 1)); - length = (length + ~align_mask) & align_mask; - - addr = (void *)((uintptr_t)addr & align_mask); - - return msync(addr, length, MS_SYNC); -#else /* CONFIG_POSIX */ - /** - * Perform the sync based on the file descriptor - * The sync range will most probably be wider than the one - * requested - but it will still get the job done - */ - return qemu_fdatasync(fd); -#endif /* CONFIG_POSIX */ -} - static int64_t suffix_mul(char suffix, int64_t unit) { switch (qemu_toupper(suffix)) { diff --git a/util/error-report.c b/util/error-report.c index d9d3ac30cf..dbadaf206d 100644 --- a/util/error-report.c +++ b/util/error-report.c @@ -40,17 +40,6 @@ int error_printf(const char *fmt, ...) return ret; } -int error_printf_unless_qmp(const char *fmt, ...) -{ - va_list ap; - int ret; - - va_start(ap, fmt); - ret = error_vprintf_unless_qmp(fmt, ap); - va_end(ap); - return ret; -} - static Location std_loc = { .kind = LOC_NONE }; @@ -183,9 +172,13 @@ static void print_loc(void) static char * real_time_iso8601(void) { -#if GLIB_CHECK_VERSION(2, 62, 0) +#if GLIB_CHECK_VERSION(2,62,0) g_autoptr(GDateTime) dt = g_date_time_new_from_unix_utc(g_get_real_time()); + /* ignore deprecation warning, since GLIB_VERSION_MAX_ALLOWED is 2.56 */ +#pragma GCC diagnostic push +#pragma GCC diagnostic ignored "-Wdeprecated-declarations" return g_date_time_format_iso8601(dt); +#pragma GCC diagnostic pop #else GTimeVal tv; g_get_current_time(&tv); diff --git a/util/keyval.c b/util/keyval.c index 0cf2e84dc8..66a5b4740f 100644 --- a/util/keyval.c +++ b/util/keyval.c @@ -95,8 +95,8 @@ #include "qapi/qmp/qlist.h" #include "qapi/qmp/qstring.h" #include "qemu/cutils.h" +#include "qemu/keyval.h" #include "qemu/help_option.h" -#include "qemu/option.h" /* * Convert @key to a list index. diff --git a/util/osdep.c b/util/osdep.c index 1ea2398686..c7aec36f22 100644 --- a/util/osdep.c +++ b/util/osdep.c @@ -607,3 +607,19 @@ writev(int fd, const struct iovec *iov, int iov_cnt) return readv_writev(fd, iov, iov_cnt, true); } #endif + +/* + * Make sure data goes on disk, but if possible do not bother to + * write out the inode just for timestamp updates. + * + * Unfortunately even in 2009 many operating systems do not support + * fdatasync and have to fall back to fsync. + */ +int qemu_fdatasync(int fd) +{ +#ifdef CONFIG_FDATASYNC + return fdatasync(fd); +#else + return fsync(fd); +#endif +} diff --git a/util/oslib-posix.c b/util/oslib-posix.c index c471c5bc9f..b8bf7d4070 100644 --- a/util/oslib-posix.c +++ b/util/oslib-posix.c @@ -138,9 +138,8 @@ bool qemu_write_pidfile(const char *path, Error **errp) .l_len = 0, }; - fd = qemu_open_old(path, O_CREAT | O_WRONLY, S_IRUSR | S_IWUSR); + fd = qemu_create(path, O_WRONLY, S_IRUSR | S_IWUSR, errp); if (fd == -1) { - error_setg_errno(errp, errno, "Cannot open pid file"); return false; } @@ -184,7 +183,7 @@ bool qemu_write_pidfile(const char *path, Error **errp) } snprintf(pidstr, sizeof(pidstr), FMT_pid "\n", getpid()); - if (write(fd, pidstr, strlen(pidstr)) != strlen(pidstr)) { + if (qemu_write_full(fd, pidstr, strlen(pidstr)) != strlen(pidstr)) { error_setg(errp, "Failed to write pid file"); goto fail_unlink; } @@ -298,12 +297,9 @@ int qemu_pipe(int pipefd[2]) } char * -qemu_get_local_state_pathname(const char *relative_pathname) +qemu_get_local_state_dir(void) { - g_autofree char *dir = g_strdup_printf("%s/%s", - CONFIG_QEMU_LOCALSTATEDIR, - relative_pathname); - return get_relocated_path(dir); + return get_relocated_path(CONFIG_QEMU_LOCALSTATEDIR); } void qemu_set_tty_echo(int fd, bool echo) @@ -886,41 +882,6 @@ void sigaction_invoke(struct sigaction *action, action->sa_sigaction(info->ssi_signo, &si, NULL); } -#ifndef HOST_NAME_MAX -# ifdef _POSIX_HOST_NAME_MAX -# define HOST_NAME_MAX _POSIX_HOST_NAME_MAX -# else -# define HOST_NAME_MAX 255 -# endif -#endif - -char *qemu_get_host_name(Error **errp) -{ - long len = -1; - g_autofree char *hostname = NULL; - -#ifdef _SC_HOST_NAME_MAX - len = sysconf(_SC_HOST_NAME_MAX); -#endif /* _SC_HOST_NAME_MAX */ - - if (len < 0) { - len = HOST_NAME_MAX; - } - - /* Unfortunately, gethostname() below does not guarantee a - * NULL terminated string. Therefore, allocate one byte more - * to be sure. */ - hostname = g_new0(char, len + 1); - - if (gethostname(hostname, len) < 0) { - error_setg_errno(errp, errno, - "cannot get hostname"); - return NULL; - } - - return g_steal_pointer(&hostname); -} - size_t qemu_get_host_physmem(void) { #ifdef _SC_PHYS_PAGES @@ -950,3 +911,21 @@ int fcntl_setfl(int fd, int flag) } return 0; } + +int qemu_msync(void *addr, size_t length, int fd) +{ + size_t align_mask = ~(qemu_real_host_page_size() - 1); + + /** + * There are no strict reqs as per the length of mapping + * to be synced. Still the length needs to follow the address + * alignment changes. Additionally - round the size to the multiple + * of PAGE_SIZE + */ + length += ((uintptr_t)addr & (qemu_real_host_page_size() - 1)); + length = (length + ~align_mask) & align_mask; + + addr = (void *)((uintptr_t)addr & align_mask); + + return msync(addr, length, MS_SYNC); +} diff --git a/util/oslib-win32.c b/util/oslib-win32.c index f38b06914e..9c1e8121fd 100644 --- a/util/oslib-win32.c +++ b/util/oslib-win32.c @@ -235,7 +235,7 @@ int qemu_get_thread_id(void) } char * -qemu_get_local_state_pathname(const char *relative_pathname) +qemu_get_local_state_dir(void) { HRESULT result; char base_path[MAX_PATH+1] = ""; @@ -247,8 +247,7 @@ qemu_get_local_state_pathname(const char *relative_pathname) g_critical("CSIDL_COMMON_APPDATA unavailable: %ld", (long)result); abort(); } - return g_strdup_printf("%s" G_DIR_SEPARATOR_S "%s", base_path, - relative_pathname); + return g_strdup(base_path); } void qemu_set_tty_echo(int fd, bool echo) @@ -573,19 +572,6 @@ bool qemu_write_pidfile(const char *filename, Error **errp) return true; } -char *qemu_get_host_name(Error **errp) -{ - wchar_t tmp[MAX_COMPUTERNAME_LENGTH + 1]; - DWORD size = G_N_ELEMENTS(tmp); - - if (GetComputerNameW(tmp, &size) == 0) { - error_setg_win32(errp, GetLastError(), "failed close handle"); - return NULL; - } - - return g_utf16_to_utf8(tmp, size, NULL, NULL, NULL); -} - size_t qemu_get_host_physmem(void) { MEMORYSTATUSEX statex; @@ -596,3 +582,13 @@ size_t qemu_get_host_physmem(void) } return 0; } + +int qemu_msync(void *addr, size_t length, int fd) +{ + /** + * Perform the sync based on the file descriptor + * The sync range will most probably be wider than the one + * requested - but it will still get the job done + */ + return qemu_fdatasync(fd); +} |