Re: [PATCH 3/3] arm64: Kconfig: support CONFIG_KASAN_VMALLOC
From: Andrey Konovalov <hidden>
Date: 2021-01-08 18:30:28
Also in:
linux-mediatek, linux-mm, lkml
On Sun, Jan 3, 2021 at 6:13 PM Lecopzer Chen [off-list ref] wrote:
quoted hunk ↗ jump to hunk
Now I have no device to test for HW_TAG, so keep it not selected until someone can test this. Signed-off-by: Lecopzer Chen <redacted> --- arch/arm64/Kconfig | 1 + 1 file changed, 1 insertion(+)diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index 05e17351e4f3..29ab35aab59e 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig@@ -136,6 +136,7 @@ config ARM64 select HAVE_ARCH_JUMP_LABEL select HAVE_ARCH_JUMP_LABEL_RELATIVE select HAVE_ARCH_KASAN if !(ARM64_16K_PAGES && ARM64_VA_BITS_48) + select HAVE_ARCH_KASAN_VMALLOC if (HAVE_ARCH_KASAN && !KASAN_HW_TAGS)
KASAN_VMALLOC currently "depends on" KASAN_GENERIC. I think we should either do "HAVE_ARCH_KASAN && KASAN_GENERIC" here as well, or just do "if HAVE_ARCH_KASAN".
select HAVE_ARCH_KASAN_SW_TAGS if HAVE_ARCH_KASAN
select HAVE_ARCH_KASAN_HW_TAGS if (HAVE_ARCH_KASAN && ARM64_MTE)
select HAVE_ARCH_KGDB
--
2.25.1
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