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authorJens Axboe <axboe@kernel.dk>2017-06-12 17:30:13 +0300
committerJens Axboe <axboe@kernel.dk>2017-06-12 17:30:13 +0300
commit8f66439eec46d652255b9351abebb540ee5b2fd9 (patch)
tree94f4a41dc343cf769cd92f1f7711e9ce8ad43728 /tools/arch/x86/include/asm/required-features.h
parent22ec656bcc3f38207ad5476ebad1e5005fb0f1ff (diff)
parent32c1431eea4881a6b17bd7c639315010aeefa452 (diff)
downloadlinux-8f66439eec46d652255b9351abebb540ee5b2fd9.tar.xz
Merge tag 'v4.12-rc5' into for-4.13/block
We've already got a few conflicts and upcoming work depends on some of the changes that have gone into mainline as regression fixes for this series. Pull in 4.12-rc5 to resolve these conflicts and make it easier on down stream trees to continue working on 4.13 changes. Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'tools/arch/x86/include/asm/required-features.h')
-rw-r--r--tools/arch/x86/include/asm/required-features.h8
1 files changed, 7 insertions, 1 deletions
diff --git a/tools/arch/x86/include/asm/required-features.h b/tools/arch/x86/include/asm/required-features.h
index fac9a5c0abe9..d91ba04dd007 100644
--- a/tools/arch/x86/include/asm/required-features.h
+++ b/tools/arch/x86/include/asm/required-features.h
@@ -53,6 +53,12 @@
# define NEED_MOVBE 0
#endif
+#ifdef CONFIG_X86_5LEVEL
+# define NEED_LA57 (1<<(X86_FEATURE_LA57 & 31))
+#else
+# define NEED_LA57 0
+#endif
+
#ifdef CONFIG_X86_64
#ifdef CONFIG_PARAVIRT
/* Paravirtualized systems may not have PSE or PGE available */
@@ -98,7 +104,7 @@
#define REQUIRED_MASK13 0
#define REQUIRED_MASK14 0
#define REQUIRED_MASK15 0
-#define REQUIRED_MASK16 0
+#define REQUIRED_MASK16 (NEED_LA57)
#define REQUIRED_MASK17 0
#define REQUIRED_MASK_CHECK BUILD_BUG_ON_ZERO(NCAPINTS != 18)