diff options
Diffstat (limited to 'arch/x86/include/asm/kexec.h')
| -rw-r--r-- | arch/x86/include/asm/kexec.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/x86/include/asm/kexec.h b/arch/x86/include/asm/kexec.h index 5432457d2338..f2ad77929d6e 100644 --- a/arch/x86/include/asm/kexec.h +++ b/arch/x86/include/asm/kexec.h @@ -8,6 +8,9 @@ # define PA_PGD 2 # define PA_SWAP_PAGE 3 # define PAGES_NR 4 +#else +/* Size of each exception handler referenced by the IDT */ +# define KEXEC_DEBUG_EXC_HANDLER_SIZE 6 /* PUSHI, PUSHI, 2-byte JMP */ #endif # define KEXEC_CONTROL_PAGE_SIZE 4096 @@ -59,6 +62,10 @@ struct kimage; extern unsigned long kexec_va_control_page; extern unsigned long kexec_pa_table_page; extern unsigned long kexec_pa_swap_page; +extern gate_desc kexec_debug_idt[]; +extern unsigned char kexec_debug_exc_vectors[]; +extern uint16_t kexec_debug_8250_port; +extern unsigned long kexec_debug_8250_mmio32; #endif /* |