diff options
-rw-r--r-- | exec.c | 19 | ||||
-rw-r--r-- | include/qom/cpu.h | 2 | ||||
-rw-r--r-- | qom/cpu.c | 1 | ||||
-rw-r--r-- | vl.c | 3 |
4 files changed, 25 insertions, 0 deletions
@@ -478,6 +478,24 @@ static const VMStateDescription vmstate_cpu_common_exception_index = { } }; +static bool cpu_common_crash_occurred_needed(void *opaque) +{ + CPUState *cpu = opaque; + + return cpu->crash_occurred; +} + +static const VMStateDescription vmstate_cpu_common_crash_occurred = { + .name = "cpu_common/crash_occurred", + .version_id = 1, + .minimum_version_id = 1, + .needed = cpu_common_crash_occurred_needed, + .fields = (VMStateField[]) { + VMSTATE_BOOL(crash_occurred, CPUState), + VMSTATE_END_OF_LIST() + } +}; + const VMStateDescription vmstate_cpu_common = { .name = "cpu_common", .version_id = 1, @@ -491,6 +509,7 @@ const VMStateDescription vmstate_cpu_common = { }, .subsections = (const VMStateDescription*[]) { &vmstate_cpu_common_exception_index, + &vmstate_cpu_common_crash_occurred, NULL } }; diff --git a/include/qom/cpu.h b/include/qom/cpu.h index c3d610b..302673d 100644 --- a/include/qom/cpu.h +++ b/include/qom/cpu.h @@ -223,6 +223,7 @@ struct kvm_run; * @halted: Nonzero if the CPU is in suspended state. * @stop: Indicates a pending stop request. * @stopped: Indicates the CPU has been artificially stopped. + * @crash_occurred: Indicates the OS reported a crash (panic) for this CPU * @tcg_exit_req: Set to force TCG to stop executing linked TBs for this * CPU and return to its top level loop. * @singlestep_enabled: Flags for single-stepping. @@ -269,6 +270,7 @@ struct CPUState { bool created; bool stop; bool stopped; + bool crash_occurred; bool exit_request; uint32_t interrupt_request; int singlestep_enabled; @@ -251,6 +251,7 @@ static void cpu_common_reset(CPUState *cpu) cpu->icount_decr.u32 = 0; cpu->can_do_io = 1; cpu->exception_index = -1; + cpu->crash_occurred = false; memset(cpu->tb_jmp_cache, 0, TB_JMP_CACHE_SIZE * sizeof(void *)); } @@ -1747,6 +1747,9 @@ void qemu_system_reset(bool report) void qemu_system_guest_panicked(void) { + if (current_cpu) { + current_cpu->crash_occurred = true; + } qapi_event_send_guest_panicked(GUEST_PANIC_ACTION_PAUSE, &error_abort); vm_stop(RUN_STATE_GUEST_PANICKED); } |