mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-08-23 01:10:04 +00:00
x86/mm/pti: Define X86_CR3_PTI_PCID_USER_BIT on x86_32
Move it out of the X86_64 specific processor defines so that its visible for 32bit too. Signed-off-by: Joerg Roedel <jroedel@suse.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Tested-by: Pavel Machek <pavel@ucw.cz> Reviewed-by: Andy Lutomirski <luto@kernel.org> Cc: "H . Peter Anvin" <hpa@zytor.com> Cc: linux-mm@kvack.org Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Dave Hansen <dave.hansen@intel.com> Cc: Josh Poimboeuf <jpoimboe@redhat.com> Cc: Juergen Gross <jgross@suse.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Borislav Petkov <bp@alien8.de> Cc: Jiri Kosina <jkosina@suse.cz> Cc: Boris Ostrovsky <boris.ostrovsky@oracle.com> Cc: Brian Gerst <brgerst@gmail.com> Cc: David Laight <David.Laight@aculab.com> Cc: Denys Vlasenko <dvlasenk@redhat.com> Cc: Eduardo Valentin <eduval@amazon.com> Cc: Greg KH <gregkh@linuxfoundation.org> Cc: Will Deacon <will.deacon@arm.com> Cc: aliguori@amazon.com Cc: daniel.gruss@iaik.tugraz.at Cc: hughd@google.com Cc: keescook@google.com Cc: Andrea Arcangeli <aarcange@redhat.com> Cc: Waiman Long <llong@redhat.com> Cc: "David H . Gutteridge" <dhgutteridge@sympatico.ca> Cc: joro@8bytes.org Link: https://lkml.kernel.org/r/1531906876-13451-26-git-send-email-joro@8bytes.org
This commit is contained in:
parent
935232ce28
commit
2c1b9fbe83
1 changed files with 4 additions and 4 deletions
|
@ -39,10 +39,6 @@
|
|||
#define CR3_PCID_MASK 0xFFFull
|
||||
#define CR3_NOFLUSH BIT_ULL(63)
|
||||
|
||||
#ifdef CONFIG_PAGE_TABLE_ISOLATION
|
||||
# define X86_CR3_PTI_PCID_USER_BIT 11
|
||||
#endif
|
||||
|
||||
#else
|
||||
/*
|
||||
* CR3_ADDR_MASK needs at least bits 31:5 set on PAE systems, and we save
|
||||
|
@ -53,4 +49,8 @@
|
|||
#define CR3_NOFLUSH 0
|
||||
#endif
|
||||
|
||||
#ifdef CONFIG_PAGE_TABLE_ISOLATION
|
||||
# define X86_CR3_PTI_PCID_USER_BIT 11
|
||||
#endif
|
||||
|
||||
#endif /* _ASM_X86_PROCESSOR_FLAGS_H */
|
||||
|
|
Loading…
Reference in a new issue