linux_dsm_epyc7002/arch/powerpc/platforms
Christophe Leroy 2c637d2df4 powerpc/powermac: Fix low_sleep_handler with KUAP and KUEP
low_sleep_handler() has an hardcoded restore of segment registers
that doesn't take KUAP and KUEP into account.

Use head_32's load_segment_registers() routine instead.

Fixes: a68c31fc01 ("powerpc/32s: Implement Kernel Userspace Access Protection")
Fixes: 31ed2b13c4 ("powerpc/32s: Implement Kernel Userspace Execution Prevention.")
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/21b05f7298c1b18f73e6e5b4cd5005aafa24b6da.1599820109.git.christophe.leroy@csgroup.eu
2020-09-15 22:13:37 +10:00
..
4xx powerpc/4xx: Don't unmap NULL mbase 2020-05-28 23:24:36 +10:00
8xx mm: don't include asm/pgtable.h if linux/mm.h is already included 2020-06-09 09:39:13 -07:00
40x powerpc: Remove IBM405 Erratum #77 2020-05-28 23:24:36 +10:00
44x powerpc: Move flush_instruction_cache() prototype in asm/cacheflush.h 2020-09-02 11:00:21 +10:00
52xx powerpc updates for 5.9 2020-08-07 10:33:50 -07:00
82xx powerpc/82xx: Blacklist pq2_restart() for kprobe 2020-06-02 20:59:09 +10:00
83xx powerpc: Use simple i2c probe function 2020-09-02 11:00:20 +10:00
85xx powerpc/Kconfig: Replace HTTP links with HTTPS ones 2020-07-16 13:12:46 +10:00
86xx mm: reorder includes after introduction of linux/pgtable.h 2020-06-09 09:39:13 -07:00
512x powerpc/512x: Use dma_request_chan() instead dma_request_slave_channel() 2020-01-06 16:25:29 +11:00
amigaone powerpc/32: drop unused ISA_DMA_THRESHOLD 2020-04-01 14:30:50 +11:00
cell powerpc updates for 5.9 2020-08-07 10:33:50 -07:00
chrp mm: reorder includes after introduction of linux/pgtable.h 2020-06-09 09:39:13 -07:00
embedded6xx powerpc: Drop _nmask_and_or_msr() 2020-09-02 11:00:20 +10:00
maple mm: don't include asm/pgtable.h if linux/mm.h is already included 2020-06-09 09:39:13 -07:00
pasemi powerpc: use for_each_child_of_node() macro 2020-07-29 22:30:33 +10:00
powermac powerpc/powermac: Fix low_sleep_handler with KUAP and KUEP 2020-09-15 22:13:37 +10:00
powernv Merge branch 'fixes' into next 2020-09-14 22:57:18 +10:00
ps3 powerpc/ps3: Fix kexec shutdown hang 2020-05-19 00:10:35 +10:00
pseries powerpc/pseries/svm: Allocate SWIOTLB buffer anywhere in memory 2020-09-14 23:07:14 +10:00
fsl_uli1575.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
Kconfig powerpc/tau: Disable TAU between measurements 2020-09-15 22:13:30 +10:00
Kconfig.cputype powerpc/64: Make VDSO32 track COMPAT on 64-bit 2020-09-14 23:07:04 +10:00
Makefile powerpc: Add -Werror at arch/powerpc level 2018-10-19 00:56:17 +11:00