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[mm,v11,02/42] kasan: KASAN_VMALLOC depends on KASAN_GENERIC

Message ID 0c493d3a065ad95b04313d00244e884a7e2498ff.1606161801.git.andreyknvl@google.com (mailing list archive)
State New, archived
Headers show
Series kasan: add hardware tag-based mode for arm64 | expand

Commit Message

Andrey Konovalov Nov. 23, 2020, 8:07 p.m. UTC 
Currently only generic KASAN mode supports vmalloc, reflect that
in the config.

Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
Signed-off-by: Vincenzo Frascino <vincenzo.frascino@arm.com>
Reviewed-by: Marco Elver <elver@google.com>
Reviewed-by: Alexander Potapenko <glider@google.com>
---
Change-Id: I1889e5b3bed28cc5d607802fb6ae43ba461c0dc1
---
 lib/Kconfig.kasan | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/lib/Kconfig.kasan b/lib/Kconfig.kasan
index 8fb097057fec..58dd3b86ef84 100644
--- a/lib/Kconfig.kasan
+++ b/lib/Kconfig.kasan
@@ -146,7 +146,7 @@  config KASAN_SW_TAGS_IDENTIFY
 
 config KASAN_VMALLOC
 	bool "Back mappings in vmalloc space with real shadow memory"
-	depends on HAVE_ARCH_KASAN_VMALLOC
+	depends on KASAN_GENERIC && HAVE_ARCH_KASAN_VMALLOC
 	help
 	  By default, the shadow region for vmalloc space is the read-only
 	  zero page. This means that KASAN cannot detect errors involving