diff options
| author | Peter Maydell <peter.maydell@linaro.org> | 2022-01-22 18:24:31 +0000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2022-01-28 14:29:47 +0000 |
| commit | fc6177af1137789dccb9e257bfae778d18381f90 (patch) | |
| tree | 60823cd0668d466715f226325b64042a5088dd12 /target/arm/helper.c | |
| parent | 0166f5c46627b872a9d26eae8ded4be45263a321 (diff) | |
| download | focaccia-qemu-fc6177af1137789dccb9e257bfae778d18381f90.tar.gz focaccia-qemu-fc6177af1137789dccb9e257bfae778d18381f90.zip | |
target/arm: Log CPU index in 'Taking exception' log
In an SMP system it can be unclear which CPU is taking an exception; add the CPU index (which is the same value used in the TCG 'Trace %d:' logging) to the "Taking exception" log line to clarify it. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20220122182444.724087-2-peter.maydell@linaro.org
Diffstat (limited to 'target/arm/helper.c')
| -rw-r--r-- | target/arm/helper.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/target/arm/helper.c b/target/arm/helper.c index cfca0f5ba6..4df1239402 100644 --- a/target/arm/helper.c +++ b/target/arm/helper.c @@ -9317,8 +9317,10 @@ uint32_t arm_phys_excp_target_el(CPUState *cs, uint32_t excp_idx, return target_el; } -void arm_log_exception(int idx) +void arm_log_exception(CPUState *cs) { + int idx = cs->exception_index; + if (qemu_loglevel_mask(CPU_LOG_INT)) { const char *exc = NULL; static const char * const excnames[] = { @@ -9352,7 +9354,8 @@ void arm_log_exception(int idx) if (!exc) { exc = "unknown"; } - qemu_log_mask(CPU_LOG_INT, "Taking exception %d [%s]\n", idx, exc); + qemu_log_mask(CPU_LOG_INT, "Taking exception %d [%s] on CPU %d\n", + idx, exc, cs->cpu_index); } } @@ -10185,7 +10188,7 @@ void arm_cpu_do_interrupt(CPUState *cs) assert(!arm_feature(env, ARM_FEATURE_M)); - arm_log_exception(cs->exception_index); + arm_log_exception(cs); qemu_log_mask(CPU_LOG_INT, "...from EL%d to EL%d\n", arm_current_el(env), new_el); if (qemu_loglevel_mask(CPU_LOG_INT) |