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UPSTREAM: Revert "x86_64: Increase stack size for KASAN_EXTRA"

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(Upstream commit a2863b5341).

This reverts commit a8e911d135.
KASAN_EXTRA was removed via the commit 7771bdbbfd ("kasan: remove use
after scope bugs detection."), so this is no longer needed.

Signed-off-by: Qian Cai <cai@lca.pw>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Ingo Molnar <mingo@kernel.org>
Cc: bp@alien8.de
Cc: akpm@linux-foundation.org
Cc: aryabinin@virtuozzo.com
Cc: glider@google.com
Cc: dvyukov@google.com
Cc: hpa@zytor.com
Link: https://lkml.kernel.org/r/20190306213806.46139-1-cai@lca.pw
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
Bug: 128674696
Change-Id: I81cae91b45c69906239518da0965a139112ccfe2
This commit is contained in:
Qian Cai
2019-03-06 16:38:06 -05:00
committed by Alistair Delva
parent 6395402ef0
commit 2a548c12ba
1 changed files with 0 additions and 4 deletions
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4
arch/x86/include/asm/page_64_types.h
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@@ -7,11 +7,7 @@
#endif
#ifdef CONFIG_KASAN
#ifdef CONFIG_KASAN_EXTRA
#define KASAN_STACK_ORDER 2
#else
#define KASAN_STACK_ORDER 1
#endif
#else
#define KASAN_STACK_ORDER 0
#endif