diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/exec/cpu-defs.h | 12 | ||||
| -rw-r--r-- | include/hw/core/cpu.h | 10 | ||||
| -rw-r--r-- | include/hw/core/tcg-cpu-ops.h | 102 |
3 files changed, 63 insertions, 61 deletions
diff --git a/include/exec/cpu-defs.h b/include/exec/cpu-defs.h index 0d418a0384..4cb77c8dec 100644 --- a/include/exec/cpu-defs.h +++ b/include/exec/cpu-defs.h @@ -60,7 +60,7 @@ */ #define NB_MMU_MODES 16 -#if !defined(CONFIG_USER_ONLY) && defined(CONFIG_TCG) +#if defined(CONFIG_SOFTMMU) && defined(CONFIG_TCG) #include "exec/tlb-common.h" /* use a fully associative victim tlb of 8 entries */ @@ -89,9 +89,9 @@ # endif # endif -#endif /* !CONFIG_USER_ONLY && CONFIG_TCG */ +#endif /* CONFIG_SOFTMMU && CONFIG_TCG */ -#if !defined(CONFIG_USER_ONLY) +#if defined(CONFIG_SOFTMMU) /* * The full TLB entry, which is not accessed by generated TCG code, * so the layout is not as critical as that of CPUTLBEntry. This is @@ -133,9 +133,9 @@ typedef struct CPUTLBEntryFull { TARGET_PAGE_ENTRY_EXTRA #endif } CPUTLBEntryFull; -#endif /* !CONFIG_USER_ONLY */ +#endif /* CONFIG_SOFTMMU */ -#if !defined(CONFIG_USER_ONLY) && defined(CONFIG_TCG) +#if defined(CONFIG_SOFTMMU) && defined(CONFIG_TCG) /* * Data elements that are per MMU mode, minus the bits accessed by * the TCG fast path. @@ -201,7 +201,7 @@ typedef struct CPUTLB { typedef struct CPUTLB { } CPUTLB; -#endif /* !CONFIG_USER_ONLY && CONFIG_TCG */ +#endif /* CONFIG_SOFTMMU && CONFIG_TCG */ /* * This structure must be placed in ArchCPU immediately diff --git a/include/hw/core/cpu.h b/include/hw/core/cpu.h index d84fbccaab..ee8d6b40b3 100644 --- a/include/hw/core/cpu.h +++ b/include/hw/core/cpu.h @@ -226,7 +226,7 @@ struct CPUWatchpoint { QTAILQ_ENTRY(CPUWatchpoint) entry; }; -#ifdef CONFIG_PLUGIN +#if defined(CONFIG_PLUGIN) && !defined(CONFIG_USER_ONLY) /* * For plugins we sometime need to save the resolved iotlb data before * the memory regions get moved around by io_writex. @@ -410,9 +410,11 @@ struct CPUState { #ifdef CONFIG_PLUGIN GArray *plugin_mem_cbs; +#if !defined(CONFIG_USER_ONLY) /* saved iotlb data from io_writex */ SavedIOTLB saved_iotlb; -#endif +#endif /* !CONFIG_USER_ONLY */ +#endif /* CONFIG_PLUGIN */ /* TODO Move common fields from CPUArchState here. */ int cpu_index; @@ -1016,7 +1018,7 @@ void page_size_init(void); #ifdef NEED_CPU_H -#ifdef CONFIG_SOFTMMU +#ifndef CONFIG_USER_ONLY extern const VMStateDescription vmstate_cpu_common; @@ -1027,7 +1029,7 @@ extern const VMStateDescription vmstate_cpu_common; .flags = VMS_STRUCT, \ .offset = 0, \ } -#endif /* CONFIG_SOFTMMU */ +#endif /* !CONFIG_USER_ONLY */ #endif /* NEED_CPU_H */ diff --git a/include/hw/core/tcg-cpu-ops.h b/include/hw/core/tcg-cpu-ops.h index 0ae08df47e..3e8b1b737a 100644 --- a/include/hw/core/tcg-cpu-ops.h +++ b/include/hw/core/tcg-cpu-ops.h @@ -64,7 +64,56 @@ struct TCGCPUOps { */ void (*do_interrupt)(CPUState *cpu); #endif /* !CONFIG_USER_ONLY || !TARGET_I386 */ -#ifdef CONFIG_SOFTMMU +#ifdef CONFIG_USER_ONLY + /** + * record_sigsegv: + * @cpu: cpu context + * @addr: faulting guest address + * @access_type: access was read/write/execute + * @maperr: true for invalid page, false for permission fault + * @ra: host pc for unwinding + * + * We are about to raise SIGSEGV with si_code set for @maperr, + * and si_addr set for @addr. Record anything further needed + * for the signal ucontext_t. + * + * If the emulated kernel does not provide anything to the signal + * handler with anything besides the user context registers, and + * the siginfo_t, then this hook need do nothing and may be omitted. + * Otherwise, record the data and return; the caller will raise + * the signal, unwind the cpu state, and return to the main loop. + * + * If it is simpler to re-use the sysemu tlb_fill code, @ra is provided + * so that a "normal" cpu exception can be raised. In this case, + * the signal must be raised by the architecture cpu_loop. + */ + void (*record_sigsegv)(CPUState *cpu, vaddr addr, + MMUAccessType access_type, + bool maperr, uintptr_t ra); + /** + * record_sigbus: + * @cpu: cpu context + * @addr: misaligned guest address + * @access_type: access was read/write/execute + * @ra: host pc for unwinding + * + * We are about to raise SIGBUS with si_code BUS_ADRALN, + * and si_addr set for @addr. Record anything further needed + * for the signal ucontext_t. + * + * If the emulated kernel does not provide the signal handler with + * anything besides the user context registers, and the siginfo_t, + * then this hook need do nothing and may be omitted. + * Otherwise, record the data and return; the caller will raise + * the signal, unwind the cpu state, and return to the main loop. + * + * If it is simpler to re-use the sysemu do_unaligned_access code, + * @ra is provided so that a "normal" cpu exception can be raised. + * In this case, the signal must be raised by the architecture cpu_loop. + */ + void (*record_sigbus)(CPUState *cpu, vaddr addr, + MMUAccessType access_type, uintptr_t ra); +#else /** @cpu_exec_interrupt: Callback for processing interrupts in cpu_exec */ bool (*cpu_exec_interrupt)(CPUState *cpu, int interrupt_request); /** @@ -121,56 +170,7 @@ struct TCGCPUOps { */ bool (*io_recompile_replay_branch)(CPUState *cpu, const TranslationBlock *tb); -#else - /** - * record_sigsegv: - * @cpu: cpu context - * @addr: faulting guest address - * @access_type: access was read/write/execute - * @maperr: true for invalid page, false for permission fault - * @ra: host pc for unwinding - * - * We are about to raise SIGSEGV with si_code set for @maperr, - * and si_addr set for @addr. Record anything further needed - * for the signal ucontext_t. - * - * If the emulated kernel does not provide anything to the signal - * handler with anything besides the user context registers, and - * the siginfo_t, then this hook need do nothing and may be omitted. - * Otherwise, record the data and return; the caller will raise - * the signal, unwind the cpu state, and return to the main loop. - * - * If it is simpler to re-use the sysemu tlb_fill code, @ra is provided - * so that a "normal" cpu exception can be raised. In this case, - * the signal must be raised by the architecture cpu_loop. - */ - void (*record_sigsegv)(CPUState *cpu, vaddr addr, - MMUAccessType access_type, - bool maperr, uintptr_t ra); - /** - * record_sigbus: - * @cpu: cpu context - * @addr: misaligned guest address - * @access_type: access was read/write/execute - * @ra: host pc for unwinding - * - * We are about to raise SIGBUS with si_code BUS_ADRALN, - * and si_addr set for @addr. Record anything further needed - * for the signal ucontext_t. - * - * If the emulated kernel does not provide the signal handler with - * anything besides the user context registers, and the siginfo_t, - * then this hook need do nothing and may be omitted. - * Otherwise, record the data and return; the caller will raise - * the signal, unwind the cpu state, and return to the main loop. - * - * If it is simpler to re-use the sysemu do_unaligned_access code, - * @ra is provided so that a "normal" cpu exception can be raised. - * In this case, the signal must be raised by the architecture cpu_loop. - */ - void (*record_sigbus)(CPUState *cpu, vaddr addr, - MMUAccessType access_type, uintptr_t ra); -#endif /* CONFIG_SOFTMMU */ +#endif /* !CONFIG_USER_ONLY */ #endif /* NEED_CPU_H */ }; |