diff options
| author | Levin, Alexander (Sasha Levin) <alexander.levin@verizon.com> | 2017-11-15 17:36:02 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-02-22 15:42:24 +0100 |
| commit | f369f1486116b0f3e9630a2481addde6854df541 (patch) | |
| tree | 659cff25ed5129aab1e72a2d8abc1e1148660497 /arch/x86/mm/init.c | |
| parent | b9870f85817ebb331d7496d50a0b99088e240e20 (diff) | |
kmemcheck: rip it out
commit 4675ff05de2d76d167336b368bd07f3fef6ed5a6 upstream.
Fix up makefiles, remove references, and git rm kmemcheck.
Link: http://lkml.kernel.org/r/20171007030159.22241-4-alexander.levin@verizon.com
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Vegard Nossum <vegardno@ifi.uio.no>
Cc: Pekka Enberg <penberg@kernel.org>
Cc: Michal Hocko <mhocko@kernel.org>
Cc: Eric W. Biederman <ebiederm@xmission.com>
Cc: Alexander Potapenko <glider@google.com>
Cc: Tim Hansen <devtimhansen@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch/x86/mm/init.c')
| -rw-r--r-- | arch/x86/mm/init.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/arch/x86/mm/init.c b/arch/x86/mm/init.c index fcf38a2a4e7e..82f5252c723a 100644 --- a/arch/x86/mm/init.c +++ b/arch/x86/mm/init.c @@ -170,12 +170,11 @@ static void enable_global_pages(void) static void __init probe_page_size_mask(void) { /* - * For CONFIG_KMEMCHECK or pagealloc debugging, identity mapping will - * use small pages. + * For pagealloc debugging, identity mapping will use small pages. * This will simplify cpa(), which otherwise needs to support splitting * large pages into small in interrupt context, etc. */ - if (boot_cpu_has(X86_FEATURE_PSE) && !debug_pagealloc_enabled() && !IS_ENABLED(CONFIG_KMEMCHECK)) + if (boot_cpu_has(X86_FEATURE_PSE) && !debug_pagealloc_enabled()) page_size_mask |= 1 << PG_LEVEL_2M; else direct_gbpages = 0; |