arch/x86: Print CPU Index and APIC ID in case of exception
BUG=b:74436746 BRANCH=none TEST=Able to get APIC ID number for debug. Change-Id: I2d3776c9259747197a5f2410032f9b03786407fb Signed-off-by: Subrata Banik <subrata.banik@intel.com> Reviewed-on: https://review.coreboot.org/25709 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
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@ -11,6 +11,7 @@
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* GNU General Public License for more details.
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*/
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#include <arch/cpu.h>
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#include <arch/early_variables.h>
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#include <arch/exception.h>
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#include <commonlib/helpers.h>
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@ -18,6 +19,7 @@
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#include <console/console.h>
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#include <console/streams.h>
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#include <cpu/x86/cr.h>
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#include <cpu/x86/lapic.h>
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#include <rules.h>
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#include <stdint.h>
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#include <string.h>
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@ -502,11 +504,18 @@ void x86_exception(struct eregs *info)
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}
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#else /* !CONFIG_GDB_STUB */
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#define MDUMP_SIZE 0x80
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unsigned int logical_processor = 0;
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#if ENV_RAMSTAGE
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logical_processor = cpu_index();
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#endif
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printk(BIOS_EMERG,
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"Unexpected Exception: %d @ %02x:%08x - Halting\n"
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"CPU Index %d - APIC %d Unexpected Exception:"
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"%d @ %02x:%08x - Halting\n"
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"Code: %d eflags: %08x cr2: %08x\n"
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"eax: %08x ebx: %08x ecx: %08x edx: %08x\n"
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"edi: %08x esi: %08x ebp: %08x esp: %08x\n",
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logical_processor, (unsigned int)lapicid(),
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info->vector, info->cs, info->eip,
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info->error_code, info->eflags, read_cr2(),
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info->eax, info->ebx, info->ecx, info->edx,
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