linux/arch/x86/net
Peter Zijlstra 8c03af3e09 x86,retpoline: Be sure to emit INT3 after JMP *%\reg
Both AMD and Intel recommend using INT3 after an indirect JMP. Make sure
to emit one when rewriting the retpoline JMP irrespective of compiler
SLS options or even CONFIG_SLS.

Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Alexei Starovoitov <alexei.starovoitov@gmail.com>
Link: https://lkml.kernel.org/r/Yxm+QkFPOhrVSH6q@hirez.programming.kicks-ass.net
2022-09-15 16:13:53 +02:00
..
bpf_jit_comp.c x86,retpoline: Be sure to emit INT3 after JMP *%\reg 2022-09-15 16:13:53 +02:00
bpf_jit_comp32.c bpf: Change value of MAX_TAIL_CALL_CNT from 32 to 33 2021-11-16 14:03:15 +01:00
Makefile treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00