diff options
author | H. Peter Anvin <hpa@linux.intel.com> | 2013-01-29 14:59:09 -0800 |
---|---|---|
committer | H. Peter Anvin <hpa@linux.intel.com> | 2013-01-29 15:10:15 -0800 |
commit | de65d816aa44f9ddd79861ae21d75010cc1fd003 (patch) | |
tree | 04a637a43b2e52a733d0dcb7595a47057571e7da /arch/x86/mm/tlb.c | |
parent | 9710f581bb4c35589ac046b0cfc0deb7f369fc85 (diff) | |
parent | 5dcd14ecd41ea2b3ae3295a9b30d98769d52165f (diff) |
Merge remote-tracking branch 'origin/x86/boot' into x86/mm2
Coming patches to x86/mm2 require the changes and advanced baseline in
x86/boot.
Resolved Conflicts:
arch/x86/kernel/setup.c
mm/nobootmem.c
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Diffstat (limited to 'arch/x86/mm/tlb.c')
-rw-r--r-- | arch/x86/mm/tlb.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/arch/x86/mm/tlb.c b/arch/x86/mm/tlb.c index 0777f042e400..13a6b29e2e5d 100644 --- a/arch/x86/mm/tlb.c +++ b/arch/x86/mm/tlb.c @@ -104,7 +104,7 @@ static void flush_tlb_func(void *info) return; if (this_cpu_read(cpu_tlbstate.state) == TLBSTATE_OK) { - if (f->flush_end == TLB_FLUSH_ALL || !cpu_has_invlpg) + if (f->flush_end == TLB_FLUSH_ALL) local_flush_tlb(); else if (!f->flush_end) __flush_tlb_single(f->flush_start); @@ -197,7 +197,7 @@ void flush_tlb_mm_range(struct mm_struct *mm, unsigned long start, } if (end == TLB_FLUSH_ALL || tlb_flushall_shift == -1 - || vmflag == VM_HUGETLB) { + || vmflag & VM_HUGETLB) { local_flush_tlb(); goto flush_all; } @@ -337,10 +337,8 @@ static const struct file_operations fops_tlbflush = { static int __cpuinit create_tlb_flushall_shift(void) { - if (cpu_has_invlpg) { - debugfs_create_file("tlb_flushall_shift", S_IRUSR | S_IWUSR, - arch_debugfs_dir, NULL, &fops_tlbflush); - } + debugfs_create_file("tlb_flushall_shift", S_IRUSR | S_IWUSR, + arch_debugfs_dir, NULL, &fops_tlbflush); return 0; } late_initcall(create_tlb_flushall_shift); |