diff --git a/src/arch/x86/exception.c b/src/arch/x86/exception.c index 318a219ac9..958ebfc41c 100644 --- a/src/arch/x86/exception.c +++ b/src/arch/x86/exception.c @@ -544,7 +544,18 @@ void x86_exception(struct eregs *info) printk(BIOS_EMERG, "\n%p:\t", code + i); printk(BIOS_EMERG, "%.2x ", code[i]); } - die(""); + + /* Align to 4-byte boundary and up the stack. */ + u32 *ptr = (u32 *)(ALIGN_DOWN((uintptr_t)info->esp, sizeof(u32)) + MDUMP_SIZE - 4); + for (i = 0; i < MDUMP_SIZE / sizeof(u32); ++i, --ptr) { + printk(BIOS_EMERG, "\n%p:\t0x%08x", ptr, *ptr); + if ((uintptr_t)ptr == info->ebp) + printk(BIOS_EMERG, " <-ebp"); + else if ((uintptr_t)ptr == info->esp) + printk(BIOS_EMERG, " <-esp"); + } + + die("\n"); #endif }