iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
linux/arch
History
Nicholas Piggin 6466119452 powerpc/64s/powernv: Fix memory corruption when saving SLB entries on MCE 
commit a1ee28117077c3bf24e5ab6324c835eaab629c45 upstream.

This can be hit by an HPT guest running on an HPT host and bring down
the host, so it's quite important to fix.

Fixes: 7290f3b3d3e6 ("powerpc/64s/powernv: machine check dump SLB contents")
Cc: stable@vger.kernel.org # v5.4+
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Acked-by: Mahesh Salgaonkar <mahesh@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20201128070728.825934-2-npiggin@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-12-11 13:23:30 +01:00
..
alpha
alpha: fix annotation of io{read,write}{16,32}be()
2020-08-26 10:40:58 +02:00
arc
arch: pgtable: define MAX_POSSIBLE_PHYSMEM_BITS where needed
2020-12-02 08:49:50 +01:00
arm
ARM: dts: dra76x: m_can: fix order of clocks
2020-12-02 08:49:50 +01:00
arm64
arm64: tegra: Wrong AON HSP reg property size
2020-12-02 08:49:53 +01:00
c6x
mm: consolidate pgtable_cache_init() and pgd_cache_init()
2019-09-24 15:54:09 -07:00
csky
csky: Fixup abiv2 syscall_trace break a4 & a5
2020-06-17 16:40:21 +02:00
h8300
mm: consolidate pgtable_cache_init() and pgd_cache_init()
2019-09-24 15:54:09 -07:00
hexagon
hexagon: define ioremap_uc
2020-05-10 10:31:31 +02:00
ia64
ia64: fix build error with !COREDUMP
2020-11-05 11:43:33 +01:00
m68k
m68k: q40: Fix info-leak in rtc_ioctl
2020-10-01 13:17:12 +02:00
microblaze
microblaze: Prevent the overflow of the start
2020-02-24 08:37:02 +01:00
mips
arch: pgtable: define MAX_POSSIBLE_PHYSMEM_BITS where needed
2020-12-02 08:49:50 +01:00
nds32
asm-generic/nds32: don't redefine cacheflush primitives
2020-01-17 19:48:43 +01:00
nios2
nios2 update for v5.4-rc1
2019-09-27 13:02:19 -07:00
openrisc
openrisc: Fix issue with get_user for 64-bit values
2020-11-01 12:01:06 +01:00
parisc
kbuild: fix broken builds because of GZIP,BZIP2,LZOP variables
2020-09-03 11:27:10 +02:00
powerpc
powerpc/64s/powernv: Fix memory corruption when saving SLB entries on MCE
2020-12-11 13:23:30 +01:00
riscv
arch: pgtable: define MAX_POSSIBLE_PHYSMEM_BITS where needed
2020-12-02 08:49:50 +01:00
s390
s390/cpum_sf.c: fix file permission for cpum_sfb_size
2020-11-24 13:29:23 +01:00
sh
sh: landisk: Add missing initialization of sh_io_port_base
2020-08-21 13:05:38 +02:00
sparc
sparc64: remove mm_cpumask clearing to fix kthread_use_mm race
2020-11-05 11:43:13 +01:00
um
um: change sigio_spinlock to a mutex
2020-11-05 11:43:14 +01:00
unicore32
mm: treewide: clarify pgtable_page_{ctor,dtor}() naming
2019-09-26 10:10:44 -07:00
x86
x86/resctrl: Add necessary kernfs_put() calls to prevent refcount leak
2020-12-02 08:49:55 +01:00
xtensa
xtensa: uaccess: Add missing __user to strncpy_from_user() prototype
2020-12-02 08:49:49 +01:00
.gitignore
…
Kconfig
mm: fix exec activate_mm vs TLB shootdown and lazy tlb switching race
2020-11-05 11:43:13 +01:00