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Christophe Leroy 54357fcafa powerpc/64e: Fix wrong test in __ptep_test_and_clear_young() 
[ Upstream commit 5ea0bbaa32 ]

Commit 45201c8794 ("powerpc/nohash: Remove hash related code from
nohash headers.") replaced:

  if ((pte_val(*ptep) & (_PAGE_ACCESSED | _PAGE_HASHPTE)) == 0)
	return 0;

By:

  if (pte_young(*ptep))
	return 0;

But it should be:

  if (!pte_young(*ptep))
	return 0;

Fix it.

Fixes: 45201c8794 ("powerpc/nohash: Remove hash related code from nohash headers.")
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://msgid.link/8bb7f06494e21adada724ede47a4c3d97e879d40.1695659959.git.christophe.leroy@csgroup.eu
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-10-19 23:08:58 +02:00
arch
powerpc/64e: Fix wrong test in __ptep_test_and_clear_young()
2023-10-19 23:08:58 +02:00
block
block: fix use-after-free of q->q_usage_counter
2023-10-10 22:00:37 +02:00
certs
certs: Fix build error when PKCS#11 URI contains semicolon
2023-02-09 11:28:11 +01:00
crypto
crypto: lrw,xts - Replace strlcpy with strscpy
2023-09-23 11:11:01 +02:00
Documentation
tcp: enforce receive buffer memory limits by allowing the tcp window to shrink
2023-10-19 23:08:54 +02:00
drivers
dmaengine: mediatek: Fix deadlock caused by synchronize_irq()
2023-10-19 23:08:58 +02:00
fs
ceph: fix type promotion bug on 32bit systems
2023-10-19 23:08:57 +02:00
include
dma-buf: add dma_fence_timestamp helper
2023-10-19 23:08:57 +02:00
init
sched/psi: Select KERNFS as needed
2023-09-13 09:42:28 +02:00
io_uring
io_uring/fs: remove sqe->rw_flags checking from LINKAT
2023-10-06 14:57:02 +02:00
ipc
ipc: fix memory leak in init_mqueue_fs()
2022-12-31 13:32:01 +01:00
kernel
cgroup: Remove duplicates in cgroup v1 tasks file
2023-10-19 23:08:57 +02:00
lib
lib/test_meminit: fix off-by-one error in test_pages()
2023-10-15 18:32:41 +02:00
LICENSES
LICENSES/LGPL-2.1: Add LGPL-2.1-or-later as valid identifiers
2021-12-16 14:33:10 +01:00
mm
mm: page_alloc: fix CMA and HIGHATOMIC landing on the wrong buddy list
2023-10-10 22:00:36 +02:00
net
mctp: perform route lookups under a RCU read-side lock
2023-10-19 23:08:57 +02:00
rust
rust: allocator: Prevent mis-aligned allocation
2023-08-11 12:08:18 +02:00
samples
samples/hw_breakpoint: fix building without module unloading
2023-09-23 11:11:09 +02:00
scripts
modpost: add missing else to the "of" check
2023-10-10 22:00:41 +02:00
security
KEYS: trusted: Remove redundant static calls usage
2023-10-19 23:08:50 +02:00
sound
ALSA: hda/realtek - ALC287 merge RTK codec with CS CS35L41 AMP
2023-10-19 23:08:51 +02:00
tools
netfilter: nf_tables: Deduplicate nft_register_obj audit logs
2023-10-10 22:00:43 +02:00
usr
usr/gen_init_cpio.c: remove unnecessary -1 values from int file
2022-10-03 14:21:44 -07:00
virt
kvm/vfio: ensure kvg instance stays around in kvm_vfio_group_add()
2023-09-13 09:42:46 +02:00
.clang-format
inet: ping: use hlist_nulls rcu iterator during lookup
2022-12-01 12:42:46 +01:00
.cocciconfig
…
.get_maintainer.ignore
get_maintainer: add Alan to .get_maintainer.ignore
2022-08-20 15:17:44 -07:00
.gitattributes
.gitattributes: use 'dts' diff driver for dts files
2019-12-04 19:44:11 -08:00
.gitignore
Kbuild: add Rust support
2022-09-28 09:02:20 +02:00
.mailmap
Merge tag 'mm-hotfixes-stable-2022-12-10-1' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
2022-12-10 17:10:52 -08:00
.rustfmt.toml
rust: add .rustfmt.toml
2022-09-28 09:02:20 +02:00
COPYING
COPYING: state that all contributions really are covered by this file
2020-02-10 13:32:20 -08:00
CREDITS
MAINTAINERS: Remove Michal Marek from Kbuild maintainers
2022-11-16 14:53:00 +09:00
Kbuild
Merge tag 'kbuild-v6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild
2022-10-10 12:00:45 -07:00
Kconfig
kbuild: ensure full rebuild when the compiler is updated
2020-05-12 13:28:33 +09:00
MAINTAINERS
devlink: move code to a dedicated directory
2023-08-30 16:11:00 +02:00
Makefile
Linux 6.1.58
2023-10-15 18:32:41 +02:00
README
Drop all 00-INDEX files from Documentation/
2018-09-09 15:08:58 -06:00

README 

Linux kernel
============

There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.  The formatted documentation can also be read online at:

    https://www.kernel.org/doc/html/latest/

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.
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