Adrian-Ken Rueegsegger 04d5b08e66 x86/mm: Fix marking of unused sub-pmd ranges ...

commit 280abe14b6 upstream.

The unused part precedes the new range spanned by the start, end parameters
of vmemmap_use_new_sub_pmd(). This means it actually goes from
ALIGN_DOWN(start, PMD_SIZE) up to start.

Use the correct address when applying the mark using memset.

Fixes: 8d400913c2 ("x86/vmemmap: handle unpopulated sub-pmd ranges")
Signed-off-by: Adrian-Ken Rueegsegger <ken@codelabs.ch>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Oscar Salvador <osalvador@suse.de>
Reviewed-by: David Hildenbrand <david@redhat.com>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20220509090637.24152-2-ken@codelabs.ch
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2022-05-18 10:26:54 +02:00

..

alpha

rtc: Check return value from mc146818_get_time()

2022-04-13 20:59:14 +02:00

arc

ARC: entry: fix syscall_trace_exit argument

2022-04-27 14:39:00 +02:00

arm

ARM: dts: at91: sama7g5ek: enable pull-up on flexcom3 console lines

2022-05-09 09:14:42 +02:00

arm64

arm64: vdso: fix makefile dependency on vdso.so

2022-05-18 10:26:50 +02:00

csky

uaccess: fix type mismatch warnings from access_ok()

2022-04-08 14:24:01 +02:00

h8300

Merge branch 'akpm' (patches from Andrew)

2021-09-08 12:55:35 -07:00

hexagon

uaccess: fix integer overflow on access_ok()

2022-03-28 09:58:45 +02:00

ia64

PCI/sysfs: Find shadow ROM before static attribute initialization

2022-02-01 17:27:05 +01:00

m68k

m68k: coldfire/device.c: only build for MCF_EDMA when h/w macros are defined

2022-04-08 14:23:20 +02:00

microblaze

uaccess: fix nios2 and microblaze get_user_8()

2022-04-08 14:23:18 +02:00

mips

MIPS: Fix CP0 counter erratum detection for R4k CPUs

2022-05-12 12:30:00 +02:00

nds32

nds32: fix access_ok() checks in get/put_user

2022-03-28 09:58:46 +02:00

nios2

uaccess: fix type mismatch warnings from access_ok()

2022-04-08 14:24:01 +02:00

openrisc

openrisc: Add clone3 ABI wrapper

2022-01-27 11:04:10 +01:00

parisc

Revert "parisc: Mark sched_clock unstable only if clocks are not syncronized"

2022-05-12 12:30:26 +02:00

powerpc

KVM: PPC: Book3S PR: Enable MSR_DR for switch_mmu_context()

2022-05-18 10:26:53 +02:00

riscv

RISC-V: relocate DTB if it's outside memory region

2022-05-12 12:30:04 +02:00

s390

s390: disable -Warray-bounds

2022-05-18 10:26:52 +02:00

sh

Documentation, arch: Remove leftovers from CIFS_WEAK_PW_HASH

2022-01-27 11:05:21 +01:00

sparc

uaccess: fix type mismatch warnings from access_ok()

2022-04-08 14:24:01 +02:00

um

um: fix and optimize xor select template for CONFIG64 and timetravel mode

2022-04-13 20:58:59 +02:00

x86

x86/mm: Fix marking of unused sub-pmd ranges

2022-05-18 10:26:54 +02:00

xtensa

arch: xtensa: platforms: Fix deadlock in rs_close()

2022-05-09 09:14:40 +02:00

.gitignore

…

Kconfig

stack: Constrain and fix stack offset randomization with Clang builds

2022-04-08 14:23:06 +02:00