[PATCH RFC bpf-next 7/8] bpf, x86: enable KASAN for JITed programs on x86

[Alexis Lothoré (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.lothore@xxxxxxxxxxx>
---
 arch/x86/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index e2df1b147184..a50aa9a0b93c 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -234,6 +234,7 @@ 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

-- 
2.53.0