[PATCH 4.14 058/159] x86/mm: Define _PAGE_TABLE using _KERNPG_TABLE

Greg Kroah-Hartman
2017-12-22T09:50:23Z

From: Borislav Petkov <bp@suse.de>

commit c7da092a1f243bfd1bfb4124f538e69e941882da upstream.

... so that the difference is obvious.

No functionality change.

Signed-off-by: Borislav Petkov <bp@suse.de>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/20171103102028.20284-1-bp@alien8.de
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
arch/x86/include/asm/pgtable_types.h | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)

--- a/arch/x86/include/asm/pgtable_types.h
+++ b/arch/x86/include/asm/pgtable_types.h
@@ -200,10 +200,9 @@ enum page_cache_mode {

#define _PAGE_ENC (_AT(pteval_t, sme_me_mask))

-#define _PAGE_TABLE (_PAGE_PRESENT | _PAGE_RW | _PAGE_USER | \
- _PAGE_ACCESSED | _PAGE_DIRTY | _PAGE_ENC)
#define _KERNPG_TABLE (_PAGE_PRESENT | _PAGE_RW | _PAGE_ACCESSED | \
_PAGE_DIRTY | _PAGE_ENC)
+#define _PAGE_TABLE (_KERNPG_TABLE | _PAGE_USER)

#define __PAGE_KERNEL_ENC (__PAGE_KERNEL | _PAGE_ENC)
#define __PAGE_KERNEL_ENC_WP (__PAGE_KERNEL_WP | _PAGE_ENC)