summaryrefslogtreecommitdiff
path: root/arch/x86/events
diff options
context:
space:
mode:
authorKees Cook <keescook@chromium.org>2018-01-03 21:17:35 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2018-01-05 17:46:35 +0300
commite71fac01727a9495f08de9db5259089bee311766 (patch)
tree1bb91de3735ca19ab82ba9be2a8ee2bce0488fff /arch/x86/events
parent59094faf3f618b2d2b2a45acb916437d611cede6 (diff)
downloadlinux-e71fac01727a9495f08de9db5259089bee311766.tar.xz
KPTI: Rename to PAGE_TABLE_ISOLATION
This renames CONFIG_KAISER to CONFIG_PAGE_TABLE_ISOLATION. Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch/x86/events')
-rw-r--r--arch/x86/events/intel/ds.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/x86/events/intel/ds.c b/arch/x86/events/intel/ds.c
index 51170f69682d..8e7a3f1df3a5 100644
--- a/arch/x86/events/intel/ds.c
+++ b/arch/x86/events/intel/ds.c
@@ -274,7 +274,7 @@ static DEFINE_PER_CPU(void *, insn_buffer);
static void *dsalloc(size_t size, gfp_t flags, int node)
{
-#ifdef CONFIG_KAISER
+#ifdef CONFIG_PAGE_TABLE_ISOLATION
unsigned int order = get_order(size);
struct page *page;
unsigned long addr;
@@ -295,7 +295,7 @@ static void *dsalloc(size_t size, gfp_t flags, int node)
static void dsfree(const void *buffer, size_t size)
{
-#ifdef CONFIG_KAISER
+#ifdef CONFIG_PAGE_TABLE_ISOLATION
if (!buffer)
return;
kaiser_remove_mapping((unsigned long)buffer, size);