summaryrefslogtreecommitdiff
path: root/include/asm-x86/required-features.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/asm-x86/required-features.h')
-rw-r--r--include/asm-x86/required-features.h8
1 files changed, 6 insertions, 2 deletions
diff --git a/include/asm-x86/required-features.h b/include/asm-x86/required-features.h
index 7400d3ad75c6..adec887dd7cd 100644
--- a/include/asm-x86/required-features.h
+++ b/include/asm-x86/required-features.h
@@ -19,9 +19,13 @@
#if defined(CONFIG_X86_PAE) || defined(CONFIG_X86_64)
# define NEED_PAE (1<<(X86_FEATURE_PAE & 31))
-# define NEED_CX8 (1<<(X86_FEATURE_CX8 & 31))
#else
# define NEED_PAE 0
+#endif
+
+#ifdef CONFIG_X86_CMPXCHG64
+# define NEED_CX8 (1<<(X86_FEATURE_CX8 & 31))
+#else
# define NEED_CX8 0
#endif
@@ -38,7 +42,7 @@
#endif
#ifdef CONFIG_X86_64
-#define NEED_PSE (1<<(X86_FEATURE_PSE & 31))
+#define NEED_PSE 0
#define NEED_MSR (1<<(X86_FEATURE_MSR & 31))
#define NEED_PGE (1<<(X86_FEATURE_PGE & 31))
#define NEED_FXSR (1<<(X86_FEATURE_FXSR & 31))