redonkable
/
alistair23-linux
1
0
Fork 0
Code Releases Activity

powerpc/feature: Add CPU_FTR_NOEXECUTE to G2_LE 

G2_LE has a 603 core, add CPU_FTR_NOEXECUTE.

Fixes: 385e89d5b2 ("powerpc/mm: add exec protection on powerpc 603")
Cc: stable@vger.kernel.org
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/39a530ee41d83f49747ab3af8e39c056450b9b4d.1602489653.git.christophe.leroy@csgroup.eu
zero-sugar-mainline-defconfig
Christophe Leroy 2020-10-12 08:02:13 +00:00 committed by Michael Ellerman
parent 17179aeb9d
commit 197493af41
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
arch/powerpc/include/asm/cputable.h
View File

@ -369,7 +369,7 @@ static inline void cpu_feature_keys_init(void) { }
CPU_FTR_PPC_LE | CPU_FTR_NEED_PAIRED_STWCX)
#define CPU_FTRS_82XX (CPU_FTR_COMMON | CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_NOEXECUTE)
#define CPU_FTRS_G2_LE (CPU_FTR_COMMON | CPU_FTR_MAYBE_CAN_DOZE | \
CPU_FTR_MAYBE_CAN_NAP)
CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_NOEXECUTE)
#define CPU_FTRS_E300 (CPU_FTR_MAYBE_CAN_DOZE | \
CPU_FTR_MAYBE_CAN_NAP | \
CPU_FTR_COMMON | CPU_FTR_NOEXECUTE)