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Re: [Qemu-devel] [PATCH -v2 1/2] Log reset events
From: |
Kevin Wolf |
Subject: |
Re: [Qemu-devel] [PATCH -v2 1/2] Log reset events |
Date: |
Fri, 16 Jan 2009 13:14:13 +0100 |
User-agent: |
Thunderbird 2.0.0.17 (X11/20080922) |
Jan Kiszka schrieb:
> [ Updated to use new log API. ]
>
> Original idea&code by Kevin Wolf, now split-up in two patches and added
> more archs.
>
> This patch introduces a flag to log CPU resets. Useful for tracing
> unexpected resets (such as those triggered by x86 triple faults).
>
> Signed-off-by: Jan Kiszka <address@hidden>
> Acked-by: Kevin Wolf <address@hidden>
> ---
>
> cpu-all.h | 1 +
> exec.c | 2 ++
> target-arm/helper.c | 6 ++++++
> target-cris/translate.c | 5 +++++
> target-i386/helper.c | 5 +++++
> target-m68k/helper.c | 5 +++++
> target-mips/translate.c | 5 +++++
> target-ppc/helper.c | 8 ++++++--
> target-sh4/translate.c | 5 +++++
> target-sparc/helper.c | 5 +++++
> 10 files changed, 45 insertions(+), 2 deletions(-)
>
> diff --git a/cpu-all.h b/cpu-all.h
> index ee0a6e3..59c686a 100644
> --- a/cpu-all.h
> +++ b/cpu-all.h
> @@ -816,6 +816,7 @@ target_phys_addr_t cpu_get_phys_page_debug(CPUState *env,
> target_ulong addr);
> #define CPU_LOG_PCALL (1 << 6)
> #define CPU_LOG_IOPORT (1 << 7)
> #define CPU_LOG_TB_CPU (1 << 8)
> +#define CPU_LOG_RESET (1 << 9)
>
> /* define log items */
> typedef struct CPULogItem {
> diff --git a/exec.c b/exec.c
> index faa6333..fa2ebbd 100644
> --- a/exec.c
> +++ b/exec.c
> @@ -1569,6 +1569,8 @@ const CPULogItem cpu_log_items[] = {
> #ifdef TARGET_I386
> { CPU_LOG_PCALL, "pcall",
> "show protected mode far calls/returns/exceptions" },
> + { CPU_LOG_RESET, "cpu_reset",
> + "show CPU state before CPU resets" },
> #endif
> #ifdef DEBUG_IOPORT
> { CPU_LOG_IOPORT, "ioport",
> diff --git a/target-arm/helper.c b/target-arm/helper.c
> index 81663c8..a243d9b 100644
> --- a/target-arm/helper.c
> +++ b/target-arm/helper.c
> @@ -159,6 +159,12 @@ static void cpu_reset_model_id(CPUARMState *env,
> uint32_t id)
> void cpu_reset(CPUARMState *env)
> {
> uint32_t id;
> +
> + if (qemu_loglevel_mask(CPU_LOG_RESET)) {
> + fprintf(logfile, "CPU Reset (CPU %d)\n", env->cpu_index);
> + cpu_dump_state(env, logfile, fprintf, 0);
Shouldn't that be qemu_log() and log_cpu_state() now?
Kevin
- [Qemu-devel] [RESEND][PATCH 1/2] Log reset events, Jan Kiszka, 2009/01/16
- Re: [Qemu-devel] [RESEND][PATCH 1/2] Log reset events, Laurent Desnogues, 2009/01/16
- [Qemu-devel] Re: [RESEND][PATCH 1/2] Log reset events, Jan Kiszka, 2009/01/16
- [Qemu-devel] [PATCH -v2 1/2] Log reset events, Jan Kiszka, 2009/01/16
- Re: [Qemu-devel] [PATCH -v2 1/2] Log reset events,
Kevin Wolf <=
- Re: [Qemu-devel] [PATCH -v2 1/2] Log reset events, Laurent Desnogues, 2009/01/16
- Re: [Qemu-devel] [PATCH -v2 1/2] Log reset events, Kevin Wolf, 2009/01/16
- Re: [Qemu-devel] [PATCH -v2 1/2] Log reset events, Laurent Desnogues, 2009/01/16
- [Qemu-devel] Re: [PATCH -v2 1/2] Log reset events, Jan Kiszka, 2009/01/16
- [Qemu-devel] Re: [PATCH -v2 1/2] Log reset events, Jan Kiszka, 2009/01/16
- Re: [Qemu-devel] Re: [PATCH -v2 1/2] Log reset events, Kevin Wolf, 2009/01/16
- [Qemu-devel] [PATCH -v3 1/2] Log reset events, Jan Kiszka, 2009/01/16
- Re: [Qemu-devel] [PATCH -v3 1/2] Log reset events, Kevin Wolf, 2009/01/16
- [Qemu-devel] Re: [PATCH -v3 1/2] Log reset events, Jan Kiszka, 2009/01/16