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authorLinus Torvalds <torvalds@linux-foundation.org>2019-05-07 00:32:35 +0200
committerLinus Torvalds <torvalds@linux-foundation.org>2019-05-07 00:32:35 +0200
commitf725492dd16f516c2b67d7cee90b8619d09fd534 (patch)
treed99530011c025f88fa6e34d84b3d95a612a42469 /arch/x86/mm/dump_pagetables.c
parentMerge branch 'x86-apic-for-linus' of git://git.kernel.org/pub/scm/linux/kerne... (diff)
parentx86/um/vdso: Drop unnecessary cc-ldoption (diff)
downloadlinux-f725492dd16f516c2b67d7cee90b8619d09fd534.tar.xz
linux-f725492dd16f516c2b67d7cee90b8619d09fd534.zip
Merge branch 'x86-asm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 asm updates from Ingo Molnar: "This includes the following changes: - cpu_has() cleanups - sync_bitops.h modernization to the rmwcc.h facility, similarly to bitops.h - continued LTO annotations/fixes - misc cleanups and smaller cleanups" * 'x86-asm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/um/vdso: Drop unnecessary cc-ldoption x86/vdso: Rename variable to fix -Wshadow warning x86/cpu/amd: Exclude 32bit only assembler from 64bit build x86/asm: Mark all top level asm statements as .text x86/build/vdso: Add FORCE to the build rule of %.so x86/asm: Modernize sync_bitops.h x86/mm: Convert some slow-path static_cpu_has() callers to boot_cpu_has() x86: Convert some slow-path static_cpu_has() callers to boot_cpu_has() x86/asm: Clarify static_cpu_has()'s intended use x86/uaccess: Fix implicit cast of __user pointer x86/cpufeature: Remove __pure attribute to _static_cpu_has()
Diffstat (limited to 'arch/x86/mm/dump_pagetables.c')
-rw-r--r--arch/x86/mm/dump_pagetables.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/x86/mm/dump_pagetables.c b/arch/x86/mm/dump_pagetables.c
index c0309ea9abee..6a7302d1161f 100644
--- a/arch/x86/mm/dump_pagetables.c
+++ b/arch/x86/mm/dump_pagetables.c
@@ -578,7 +578,7 @@ void ptdump_walk_pgd_level(struct seq_file *m, pgd_t *pgd)
void ptdump_walk_pgd_level_debugfs(struct seq_file *m, pgd_t *pgd, bool user)
{
#ifdef CONFIG_PAGE_TABLE_ISOLATION
- if (user && static_cpu_has(X86_FEATURE_PTI))
+ if (user && boot_cpu_has(X86_FEATURE_PTI))
pgd = kernel_to_user_pgdp(pgd);
#endif
ptdump_walk_pgd_level_core(m, pgd, false, false);
@@ -591,7 +591,7 @@ void ptdump_walk_user_pgd_level_checkwx(void)
pgd_t *pgd = INIT_PGD;
if (!(__supported_pte_mask & _PAGE_NX) ||
- !static_cpu_has(X86_FEATURE_PTI))
+ !boot_cpu_has(X86_FEATURE_PTI))
return;
pr_info("x86/mm: Checking user space page tables\n");