sinitax/cachepc-linux - Fork of AMDESE/linux with modifications for CachePC side-channel attack

	Commit message (Collapse)	Author	Age	Files	Lines
*	xtensa: implement jump_label support	Max Filippov	2018-12-20	1	-0/+65
	Use 3-byte 'nop' and 'j' instructions that are always present. Don't let assembler mark a spot right after patchable 'j' instruction as unreachable and later put literals or padding bytes there. Add separate implementations of patch_text for SMP and UP cases, avoiding use of atomics on UP. Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>