[PATCH bpf-next v2 6/8] bpf, x86: enable KASAN for JITed programs on x86

[eBPF Foundation]

Mark x86 as supporting KASAN checks in JITed programs so that the
corresponding JIT compiler inserts checks on the translated
instructions.

Signed-off-by: Alexis Lothoré (eBPF Foundation) <alexis.loth...@bootlin.com>
---
 arch/x86/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index f3f7cb01d69d..cc140108b74c 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -235,6 +235,7 @@ config X86
        select HAVE_SAMPLE_FTRACE_DIRECT        if X86_64
        select HAVE_SAMPLE_FTRACE_DIRECT_MULTI  if X86_64
        select HAVE_EBPF_JIT
+       select HAVE_EBPF_JIT_KASAN              if X86_64
        select HAVE_EFFICIENT_UNALIGNED_ACCESS
        select HAVE_EISA                        if X86_32
        select HAVE_EXIT_THREAD

-- 
2.54.0