diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/exec/exec-all.h | 5 | ||||
| -rw-r--r-- | include/exec/translate-all.h | 1 | ||||
| -rw-r--r-- | include/hw/elf_ops.h | 75 | ||||
| -rw-r--r-- | include/sysemu/cpu-timers.h | 32 | ||||
| -rw-r--r-- | include/sysemu/replay.h | 11 |
5 files changed, 69 insertions, 55 deletions
diff --git a/include/exec/exec-all.h b/include/exec/exec-all.h index ee90ef122b..df3d93a2e2 100644 --- a/include/exec/exec-all.h +++ b/include/exec/exec-all.h @@ -518,11 +518,6 @@ static inline void tb_set_page_addr1(TranslationBlock *tb, uint32_t curr_cflags(CPUState *cpu); /* TranslationBlock invalidate API */ -#if defined(CONFIG_USER_ONLY) -void tb_invalidate_phys_addr(hwaddr addr); -#else -void tb_invalidate_phys_addr(AddressSpace *as, hwaddr addr, MemTxAttrs attrs); -#endif void tb_phys_invalidate(TranslationBlock *tb, tb_page_addr_t page_addr); void tb_invalidate_phys_range(tb_page_addr_t start, tb_page_addr_t last); void tb_set_jmp_target(TranslationBlock *tb, int n, uintptr_t addr); diff --git a/include/exec/translate-all.h b/include/exec/translate-all.h index 88602ae8d8..85c9460c7c 100644 --- a/include/exec/translate-all.h +++ b/include/exec/translate-all.h @@ -23,7 +23,6 @@ /* translate-all.c */ -void tb_invalidate_phys_page(tb_page_addr_t addr); void tb_check_watchpoint(CPUState *cpu, uintptr_t retaddr); #ifdef CONFIG_USER_ONLY diff --git a/include/hw/elf_ops.h b/include/hw/elf_ops.h index 9c35d1b9da..3e966ddd5a 100644 --- a/include/hw/elf_ops.h +++ b/include/hw/elf_ops.h @@ -427,6 +427,16 @@ static ssize_t glue(load_elf, SZ)(const char *name, int fd, file_size = ph->p_filesz; /* Size of the allocated data */ data_offset = ph->p_offset; /* Offset where the data is located */ + /* + * Some ELF files really do have segments of zero size; + * just ignore them rather than trying to set the wrong addr, + * or create empty ROM blobs, because the zero-length blob can + * falsely trigger the overlapping-ROM-blobs check. + */ + if (mem_size == 0) { + continue; + } + if (file_size > 0) { if (g_mapped_file_get_length(mapped_file) < file_size + data_offset) { @@ -530,45 +540,38 @@ static ssize_t glue(load_elf, SZ)(const char *name, int fd, *pentry = ehdr.e_entry - ph->p_vaddr + ph->p_paddr; } - /* Some ELF files really do have segments of zero size; - * just ignore them rather than trying to create empty - * ROM blobs, because the zero-length blob can falsely - * trigger the overlapping-ROM-blobs check. - */ - if (mem_size != 0) { - if (load_rom) { - g_autofree char *label = - g_strdup_printf("%s ELF program header segment %d", - name, i); - - /* - * rom_add_elf_program() takes its own reference to - * 'mapped_file'. - */ - rom_add_elf_program(label, mapped_file, data, file_size, - mem_size, addr, as); - } else { - MemTxResult res; - - res = address_space_write(as ? as : &address_space_memory, - addr, MEMTXATTRS_UNSPECIFIED, - data, file_size); + if (load_rom) { + g_autofree char *label = + g_strdup_printf("%s ELF program header segment %d", + name, i); + + /* + * rom_add_elf_program() takes its own reference to + * 'mapped_file'. + */ + rom_add_elf_program(label, mapped_file, data, file_size, + mem_size, addr, as); + } else { + MemTxResult res; + + res = address_space_write(as ? as : &address_space_memory, + addr, MEMTXATTRS_UNSPECIFIED, + data, file_size); + if (res != MEMTX_OK) { + goto fail; + } + /* + * We need to zero'ify the space that is not copied + * from file + */ + if (file_size < mem_size) { + res = address_space_set(as ? as : &address_space_memory, + addr + file_size, 0, + mem_size - file_size, + MEMTXATTRS_UNSPECIFIED); if (res != MEMTX_OK) { goto fail; } - /* - * We need to zero'ify the space that is not copied - * from file - */ - if (file_size < mem_size) { - res = address_space_set(as ? as : &address_space_memory, - addr + file_size, 0, - mem_size - file_size, - MEMTXATTRS_UNSPECIFIED); - if (res != MEMTX_OK) { - goto fail; - } - } } } diff --git a/include/sysemu/cpu-timers.h b/include/sysemu/cpu-timers.h index 2e786fe7fb..d86738a378 100644 --- a/include/sysemu/cpu-timers.h +++ b/include/sysemu/cpu-timers.h @@ -17,18 +17,24 @@ void cpu_timers_init(void); /* icount - Instruction Counter API */ -/* - * icount enablement state: +/** + * ICountMode: icount enablement state: * - * 0 = Disabled - Do not count executed instructions. - * 1 = Enabled - Fixed conversion of insn to ns via "shift" option - * 2 = Enabled - Runtime adaptive algorithm to compute shift + * @ICOUNT_DISABLED: Disabled - Do not count executed instructions. + * @ICOUNT_PRECISE: Enabled - Fixed conversion of insn to ns via "shift" option + * @ICOUNT_ADAPTATIVE: Enabled - Runtime adaptive algorithm to compute shift */ -#ifdef CONFIG_TCG -extern int use_icount; +typedef enum { + ICOUNT_DISABLED = 0, + ICOUNT_PRECISE, + ICOUNT_ADAPTATIVE, +} ICountMode; + +#if defined(CONFIG_TCG) && !defined(CONFIG_USER_ONLY) +extern ICountMode use_icount; #define icount_enabled() (use_icount) #else -#define icount_enabled() 0 +#define icount_enabled() ICOUNT_DISABLED #endif /* @@ -50,8 +56,14 @@ int64_t icount_get(void); */ int64_t icount_to_ns(int64_t icount); -/* configure the icount options, including "shift" */ -void icount_configure(QemuOpts *opts, Error **errp); +/** + * icount_configure: configure the icount options, including "shift" + * @opts: Options to parse + * @errp: pointer to a NULL-initialized error object + * + * Return: true on success, else false setting @errp with error + */ +bool icount_configure(QemuOpts *opts, Error **errp); /* used by tcg vcpu thread to calc icount budget */ int64_t icount_round(int64_t count); diff --git a/include/sysemu/replay.h b/include/sysemu/replay.h index 83995ae4bd..f229b2109c 100644 --- a/include/sysemu/replay.h +++ b/include/sysemu/replay.h @@ -1,6 +1,3 @@ -#ifndef SYSEMU_REPLAY_H -#define SYSEMU_REPLAY_H - /* * QEMU replay (system interface) * @@ -11,6 +8,12 @@ * See the COPYING file in the top-level directory. * */ +#ifndef SYSEMU_REPLAY_H +#define SYSEMU_REPLAY_H + +#ifdef CONFIG_USER_ONLY +#error Cannot include this header from user emulation +#endif #include "exec/replay-core.h" #include "qapi/qapi-types-misc.h" @@ -84,12 +87,14 @@ int64_t replay_save_clock(ReplayClockKind kind, int64_t clock, int64_t replay_read_clock(ReplayClockKind kind, int64_t raw_icount); /*! Saves or reads the clock depending on the current replay mode. */ #define REPLAY_CLOCK(clock, value) \ + !icount_enabled() ? (value) : \ (replay_mode == REPLAY_MODE_PLAY \ ? replay_read_clock((clock), icount_get_raw()) \ : replay_mode == REPLAY_MODE_RECORD \ ? replay_save_clock((clock), (value), icount_get_raw()) \ : (value)) #define REPLAY_CLOCK_LOCKED(clock, value) \ + !icount_enabled() ? (value) : \ (replay_mode == REPLAY_MODE_PLAY \ ? replay_read_clock((clock), icount_get_raw_locked()) \ : replay_mode == REPLAY_MODE_RECORD \ |