[PATCH] [LBR] Dump LBRs on Oops

The purpose of this patch is to stop LBR at the early stage of Exception Handling, and dump its content later in the dumpstack process. Only for X86_64 yet. Signed-off-by: Emmanuel Berthier --- arch/x86/Kconfig.debug |9 ++ arch/x86/include/asm/processor.h

[PATCH v2] [LBR] Dump LBRs on Exception

+0x2d/0x50 from: [] _parse_integer+0x9b/0xc0 _to: [] _parse_integer+0x80/0xc0 from: [] _parse_integer+0x67/0xc0 Signed-off-by: Emmanuel Berthier --- since v1: took into account Thomas's comments. for next round for review. --- arch/x86/Kconfig.debug | 11 +