diff options
| author | Andy Lutomirski <luto@kernel.org> | 2017-04-22 00:01:19 -0700 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2017-04-26 10:02:06 +0200 |
| commit | 9ccee2373f0658f234727700e619df097ba57023 (patch) | |
| tree | c0c770f6d2308c1628d8f8ed5f4466fc607687c9 /arch/x86/kernel/crash_dump_32.c | |
| parent | e6ab9c4d437764c7fb728d428dc9e717cdb183d0 (diff) | |
x86/vm86/32: Switch to flush_tlb_mm_range() in mark_screen_rdonly()
mark_screen_rdonly() is the last remaining caller of flush_tlb().
flush_tlb_mm_range() is potentially faster and isn't obsolete.
Compile-tested only because I don't know whether software that uses
this mechanism even exists.
Signed-off-by: Andy Lutomirski <luto@kernel.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Brian Gerst <brgerst@gmail.com>
Cc: Dave Hansen <dave.hansen@intel.com>
Cc: Denys Vlasenko <dvlasenk@redhat.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Nadav Amit <namit@vmware.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Rik van Riel <riel@redhat.com>
Cc: Sasha Levin <sasha.levin@oracle.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/791a644076fc3577ba7f7b7cafd643cc089baa7d.1492844372.git.luto@kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/kernel/crash_dump_32.c')
0 files changed, 0 insertions, 0 deletions