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Aneesh Kumar K.V 36874844f7 powerpc/mm/dax: Fix the condition when checking if altmap vmemap can cross-boundary

[ Upstream commit c8eebc4a99 ]

Without this fix, the last subsection vmemmap can end up in memory even if
the namespace is created with -M mem and has sufficient space in the altmap
area.

Fixes: cf387d9644 ("libnvdimm/altmap: Track namespace boundaries in altmap")
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com>
Tested-by: Sachin Sant <sachinp@linux.ibm.com <mailto:sachinp@linux.ibm.com>>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://msgid.link/20230616110826.344417-6-aneesh.kumar@linux.ibm.com
Signed-off-by: Sasha Levin <sashal@kernel.org>

2023-07-23 13:47:14 +02:00

arch

powerpc/mm/dax: Fix the condition when checking if altmap vmemap can cross-boundary

2023-07-23 13:47:14 +02:00

block

blk-iocost: use spin_lock_irqsave in adjust_inuse_and_calc_cost

2023-07-23 13:46:44 +02:00

certs

certs/blacklist_hashes.c: fix const confusion in certs blacklist

2022-06-22 14:22:01 +02:00

crypto

KEYS: asymmetric: Copy sig and digest in public_key_verify_signature()

2023-06-09 10:32:34 +02:00

Documentation

Remove DECnet support from kernel

2023-06-21 15:59:15 +02:00

drivers

pinctrl: at91-pio4: check return value of devm_kasprintf()

2023-07-23 13:47:13 +02:00

ovl: update of dentry revalidate flags after copy up

2023-07-23 13:47:10 +02:00

include

PCI: Add pci_clear_master() stub for non-CONFIG_PCI

2023-07-23 13:47:11 +02:00

init

kbuild: Add CONFIG_PAHOLE_VERSION

2023-02-25 12:06:45 +01:00

io_uring

io_uring/net: disable partial retries for recvmsg with cmsg

2023-06-28 10:29:44 +02:00

ipc

ipc/sem: Fix dangling sem_array access in semtimedop race

2022-12-08 11:28:45 +01:00

kernel

kcsan: Don't expect 64 bits atomic builtins from 32 bits architectures

2023-07-23 13:47:12 +02:00

lib

lib/ts_bm: reset initial match offset for every block of text

2023-07-23 13:46:56 +02:00

LICENSES

LICENSES/dual/CC-BY-4.0: Git rid of "smart quotes"

2021-07-15 06:31:24 -06:00

mm, hwpoison: when copy-on-write hits poison, take page offline

2023-07-05 18:25:04 +01:00

net

netlink: Add __sock_i_ino() for __netlink_diag_dump().

2023-07-23 13:46:56 +02:00

samples

samples/bpf: Fix buffer overflow in tcp_basertt

2023-07-23 13:46:49 +02:00

scripts

scripts/tags.sh: Resolve gtags empty index generation

2023-07-05 18:25:05 +01:00

security

ima: Fix build warnings

2023-07-23 13:46:48 +02:00

sound

ASoC: imx-audmix: check return value of devm_kasprintf()

2023-07-23 13:47:10 +02:00

tools

perf dwarf-aux: Fix off-by-one in die_get_varname()

2023-07-23 13:47:12 +02:00

usr

usr/include/Makefile: add linux/nfc.h to the compile-test coverage

2022-02-01 17:27:15 +01:00

virt

KVM: Avoid illegal stage2 mapping on invalid memory slot

2023-06-28 10:29:42 +02:00

.clang-format

clang-format: Update with the latest for_each macro list

2021-05-12 23:32:39 +02:00

.cocciconfig

…

.get_maintainer.ignore

Opt out of scripts/get_maintainer.pl

2019-05-16 10:53:40 -07:00

.gitattributes

.gitattributes: use 'dts' diff driver for dts files

2019-12-04 19:44:11 -08:00

.gitignore

.gitignore: ignore only top-level modules.builtin

2021-05-02 00:43:35 +09:00

.mailmap

mailmap: add Andrej Shadura

2021-10-18 20:22:03 -10:00

COPYING

COPYING: state that all contributions really are covered by this file

2020-02-10 13:32:20 -08:00

CREDITS

MAINTAINERS: Move Daniel Drake to credits

2021-09-21 08:34:58 +03:00

Kbuild

kbuild: rename hostprogs-y/always to hostprogs/always-y

2020-02-04 01:53:07 +09:00

Kconfig

kbuild: ensure full rebuild when the compiler is updated

2020-05-12 13:28:33 +09:00

MAINTAINERS

Remove DECnet support from kernel

2023-06-21 15:59:15 +02:00

Makefile

Linux 5.15.120

2023-07-05 18:25:05 +01:00

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.