diff options
| author | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2021-05-31 15:15:27 +0300 |
|---|---|---|
| committer | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2021-06-07 21:03:39 +0000 |
| commit | 34806cce60002a4f06b8724d79d2558385988e98 (patch) | |
| tree | 837a1442f2ce7cff53874e4a9578c285b446f0a9 | |
| parent | 41a2c73b064b6ab68e63dd8ce75ef07561d2857d (diff) | |
arch/x86: Do not call lapicid() without SMP
The LAPIC may not be enabled or implemented.
Change-Id: I2e0f42641ca15d177590d1696475054eda6ce125
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/55244
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Wonkyu Kim <wonkyu.kim@intel.com>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
| -rw-r--r-- | src/arch/x86/exception.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/arch/x86/exception.c b/src/arch/x86/exception.c index f10c7bf8ba..aa94d3fe73 100644 --- a/src/arch/x86/exception.c +++ b/src/arch/x86/exception.c @@ -486,6 +486,7 @@ void x86_exception(struct eregs *info) #else /* !CONFIG_GDB_STUB */ int logical_processor = 0; + u32 apic_id = CONFIG(SMP) ? lapicid() : 0; #if ENV_RAMSTAGE logical_processor = cpu_index(); @@ -505,7 +506,7 @@ void x86_exception(struct eregs *info) "r10: %016llx r11: %016llx\n" "r12: %016llx r13: %016llx\n" "r14: %016llx r15: %016llx\n", - logical_processor, (unsigned int)lapicid(), + logical_processor, apic_id, info->vector, info->cs, info->rip, info->error_code, info->rflags, read_cr2(), info->rax, info->rbx, info->rcx, info->rdx, @@ -522,7 +523,7 @@ void x86_exception(struct eregs *info) "Code: %d eflags: %08x cr2: %08x\n" "eax: %08x ebx: %08x ecx: %08x edx: %08x\n" "edi: %08x esi: %08x ebp: %08x esp: %08x\n", - logical_processor, (unsigned int)lapicid(), + logical_processor, apic_id, info->vector, info->cs, info->eip, info->error_code, info->eflags, read_cr2(), info->eax, info->ebx, info->ecx, info->edx, |