Merge tag 'mm-hotfixes-stable-2023-07-28-15-52' of...

Merge tag 'mm-hotfixes-stable-2023-07-28-15-52' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull hotfixes from Andrew Morton: "11 hotfixes. Five are cc:stable and the remainder address post-6.4 issues or aren't considered serious enough to justify backporting" * tag 'mm-hotfixes-stable-2023-07-28-15-52' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: mm/memory-failure: fix hardware poison check in unpoison_memory() proc/vmcore: fix signedness bug in read_from_oldmem() mailmap: update remaining active codeaurora.org email addresses mm: lock VMA in dup_anon_vma() before setting ->anon_vma mm: fix memory ordering for mm_lock_seq and vm_lock_seq scripts/spelling.txt: remove 'thead' as a typo mm/pagewalk: fix EFI_PGT_DUMP of espfix area shmem: minor fixes to splice-read implementation tmpfs: fix Documentation of noswap and huge mount options Revert "um: Use swap() to make code cleaner" mm/damon/core-test: initialise context before test in damon_test_set_attrs()

Merge tag 'mm-hotfixes-stable-2023-07-28-15-52' of...
Merge tag 'mm-hotfixes-stable-2023-07-28-15-52' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull hotfixes from Andrew Morton: "11 hotfixes. Five are cc:stable and the remainder address post-6.4 issues or aren't considered serious enough to justify backporting" * tag 'mm-hotfixes-stable-2023-07-28-15-52' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: mm/memory-failure: fix hardware poison check in unpoison_memory() proc/vmcore: fix signedness bug in read_from_oldmem() mailmap: update remaining active codeaurora.org email addresses mm: lock VMA in dup_anon_vma() before setting ->anon_vma mm: fix memory ordering for mm_lock_seq and vm_lock_seq scripts/spelling.txt: remove 'thead' as a typo mm/pagewalk: fix EFI_PGT_DUMP of espfix area shmem: minor fixes to splice-read implementation tmpfs: fix Documentation of noswap and huge mount options Revert "um: Use swap() to make code cleaner" mm/damon/core-test: initialise context before test in damon_test_set_attrs()
122e7943 · Linus Torvalds · 20d3f241 · 6c54312f · 122e7943 · 122e7943
Commit 122e7943 authored Jul 28, 2023 by Linus Torvalds
13 changed files
--- a/.mailmap
+++ b/.mailmap
@@ -13,7 +13,9 @@
 Aaron Durbin <adurbin@google.com>
 Abel Vesa <abelvesa@kernel.org> <abel.vesa@nxp.com>
 Abel Vesa <abelvesa@kernel.org> <abelvesa@gmail.com>
+Abhijeet Dharmapurikar <quic_adharmap@quicinc.com> <adharmap@codeaurora.org>
 Abhinav Kumar <quic_abhinavk@quicinc.com> <abhinavk@codeaurora.org>
+Ahmad Masri <quic_amasri@quicinc.com> <amasri@codeaurora.org>
 Adam Oldham <oldhamca@gmail.com>
 Adam Radford <aradford@gmail.com>
 Adriana Reus <adi.reus@gmail.com> <adriana.reus@intel.com>
@@ -30,6 +32,7 @@ Alexander Mikhalitsyn <alexander@mihalicyn.com> <alexander.mikhalitsyn@virtuozzo
 Alexander Mikhalitsyn <alexander@mihalicyn.com> <aleksandr.mikhalitsyn@canonical.com>
 Alexandre Belloni <alexandre.belloni@bootlin.com> <alexandre.belloni@free-electrons.com>
 Alexandre Ghiti <alex@ghiti.fr> <alexandre.ghiti@canonical.com>
+Alexei Avshalom Lazar <quic_ailizaro@quicinc.com> <ailizaro@codeaurora.org>
 Alexei Starovoitov <ast@kernel.org> <alexei.starovoitov@gmail.com>
 Alexei Starovoitov <ast@kernel.org> <ast@fb.com>
 Alexei Starovoitov <ast@kernel.org> <ast@plumgrid.com>
@@ -37,8 +40,11 @@ Alex Hung <alexhung@gmail.com> <alex.hung@canonical.com>
 Alex Shi <alexs@kernel.org> <alex.shi@intel.com>
 Alex Shi <alexs@kernel.org> <alex.shi@linaro.org>
 Alex Shi <alexs@kernel.org> <alex.shi@linux.alibaba.com>
+Aloka Dixit <quic_alokad@quicinc.com> <alokad@codeaurora.org>
 Al Viro <viro@ftp.linux.org.uk>
 Al Viro <viro@zenIV.linux.org.uk>
+Amit Blay <quic_ablay@quicinc.com> <ablay@codeaurora.org>
+Amit Nischal <quic_anischal@quicinc.com> <anischal@codeaurora.org>
 Andi Kleen <ak@linux.intel.com> <ak@suse.de>
 Andi Shyti <andi@etezian.org> <andi.shyti@samsung.com>
 Andreas Herrmann <aherrman@de.ibm.com>
@@ -54,6 +60,8 @@ Andrey Ryabinin <ryabinin.a.a@gmail.com> <aryabinin@virtuozzo.com>
 Andrzej Hajda <andrzej.hajda@intel.com> <a.hajda@samsung.com>
 André Almeida <andrealmeid@igalia.com> <andrealmeid@collabora.com>
 Andy Adamson <andros@citi.umich.edu>
+Anilkumar Kolli <quic_akolli@quicinc.com> <akolli@codeaurora.org>
+Anirudh Ghayal <quic_aghayal@quicinc.com> <aghayal@codeaurora.org>
 Antoine Tenart <atenart@kernel.org> <antoine.tenart@bootlin.com>
 Antoine Tenart <atenart@kernel.org> <antoine.tenart@free-electrons.com>
 Antonio Ospite <ao2@ao2.it> <ao2@amarulasolutions.com>
@@ -62,9 +70,17 @@ Archit Taneja <archit@ti.com>
 Ard Biesheuvel <ardb@kernel.org> <ard.biesheuvel@linaro.org>
 Arnaud Patard <arnaud.patard@rtp-net.org>
 Arnd Bergmann <arnd@arndb.de>
+Arun Kumar Neelakantam <quic_aneela@quicinc.com> <aneela@codeaurora.org>
+Ashok Raj Nagarajan <quic_arnagara@quicinc.com> <arnagara@codeaurora.org>
+Ashwin Chaugule <quic_ashwinc@quicinc.com> <ashwinc@codeaurora.org>
+Asutosh Das <quic_asutoshd@quicinc.com> <asutoshd@codeaurora.org>
 Atish Patra <atishp@atishpatra.org> <atish.patra@wdc.com>
+Avaneesh Kumar Dwivedi <quic_akdwived@quicinc.com> <akdwived@codeaurora.org>
 Axel Dyks <xl@xlsigned.net>
 Axel Lin <axel.lin@gmail.com>
+Balakrishna Godavarthi <quic_bgodavar@quicinc.com> <bgodavar@codeaurora.org>
+Banajit Goswami <quic_bgoswami@quicinc.com> <bgoswami@codeaurora.org>
+Baochen Qiang <quic_bqiang@quicinc.com> <bqiang@codeaurora.org>
 Baolin Wang <baolin.wang@linux.alibaba.com> <baolin.wang@linaro.org>
 Baolin Wang <baolin.wang@linux.alibaba.com> <baolin.wang@spreadtrum.com>
 Baolin Wang <baolin.wang@linux.alibaba.com> <baolin.wang@unisoc.com>
@@ -93,12 +109,15 @@ Brian Avery <b.avery@hp.com>
 Brian King <brking@us.ibm.com>
 Brian Silverman <bsilver16384@gmail.com> <brian.silverman@bluerivertech.com>
 Cai Huoqing <cai.huoqing@linux.dev> <caihuoqing@baidu.com>
+Can Guo <quic_cang@quicinc.com> <cang@codeaurora.org>
+Carl Huang <quic_cjhuang@quicinc.com> <cjhuang@codeaurora.org>
 Changbin Du <changbin.du@intel.com> <changbin.du@gmail.com>
 Changbin Du <changbin.du@intel.com> <changbin.du@intel.com>
 Chao Yu <chao@kernel.org> <chao2.yu@samsung.com>
 Chao Yu <chao@kernel.org> <yuchao0@huawei.com>
 Chris Chiu <chris.chiu@canonical.com> <chiu@endlessm.com>
 Chris Chiu <chris.chiu@canonical.com> <chiu@endlessos.org>
+Chris Lew <quic_clew@quicinc.com> <clew@codeaurora.org>
 Christian Borntraeger <borntraeger@linux.ibm.com> <borntraeger@de.ibm.com>
 Christian Borntraeger <borntraeger@linux.ibm.com> <cborntra@de.ibm.com>
 Christian Borntraeger <borntraeger@linux.ibm.com> <borntrae@de.ibm.com>
@@ -119,7 +138,10 @@ Daniel Borkmann <daniel@iogearbox.net> <dborkmann@redhat.com>
 Daniel Borkmann <daniel@iogearbox.net> <dborkman@redhat.com>
 Daniel Borkmann <daniel@iogearbox.net> <dxchgb@gmail.com>
 David Brownell <david-b@pacbell.net>
+David Collins <quic_collinsd@quicinc.com> <collinsd@codeaurora.org>
 David Woodhouse <dwmw2@shinybook.infradead.org>
+Dedy Lansky <quic_dlansky@quicinc.com> <dlansky@codeaurora.org>
+Deepak Kumar Singh <quic_deesin@quicinc.com> <deesin@codeaurora.org>
 Dengcheng Zhu <dzhu@wavecomp.com> <dczhu@mips.com>
 Dengcheng Zhu <dzhu@wavecomp.com> <dengcheng.zhu@gmail.com>
 Dengcheng Zhu <dzhu@wavecomp.com> <dengcheng.zhu@imgtec.com>
@@ -136,6 +158,7 @@ Dmitry Safonov <0x7f454c46@gmail.com> <dsafonov@virtuozzo.com>
 Domen Puncer <domen@coderock.org>
 Douglas Gilbert <dougg@torque.net>
 Ed L. Cashin <ecashin@coraid.com>
+Elliot Berman <quic_eberman@quicinc.com> <eberman@codeaurora.org>
 Enric Balletbo i Serra <eballetbo@kernel.org> <enric.balletbo@collabora.com>
 Enric Balletbo i Serra <eballetbo@kernel.org> <eballetbo@iseebcn.com>
 Erik Kaneda <erik.kaneda@intel.com> <erik.schmauss@intel.com>
@@ -148,6 +171,7 @@ Faith Ekstrand <faith.ekstrand@collabora.com> <jason.ekstrand@collabora.com>
 Felipe W Damasio <felipewd@terra.com.br>
 Felix Kuhling <fxkuehl@gmx.de>
 Felix Moeller <felix@derklecks.de>
+Fenglin Wu <quic_fenglinw@quicinc.com> <fenglinw@codeaurora.org>
 Filipe Lautert <filipe@icewall.org>
 Finn Thain <fthain@linux-m68k.org> <fthain@telegraphics.com.au>
 Franck Bui-Huu <vagabon.xyz@gmail.com>
@@ -171,8 +195,11 @@ Greg Kurz <groug@kaod.org> <gkurz@linux.vnet.ibm.com>
 Gregory CLEMENT <gregory.clement@bootlin.com> <gregory.clement@free-electrons.com>
 Guilherme G. Piccoli <kernel@gpiccoli.net> <gpiccoli@linux.vnet.ibm.com>
 Guilherme G. Piccoli <kernel@gpiccoli.net> <gpiccoli@canonical.com>
+Gokul Sriram Palanisamy <quic_gokulsri@quicinc.com> <gokulsri@codeaurora.org>
+Govindaraj Saminathan <quic_gsamin@quicinc.com> <gsamin@codeaurora.org>
 Guo Ren <guoren@kernel.org> <guoren@linux.alibaba.com>
 Guo Ren <guoren@kernel.org> <ren_guo@c-sky.com>
+Guru Das Srinagesh <quic_gurus@quicinc.com> <gurus@codeaurora.org>
 Gustavo Padovan <gustavo@las.ic.unicamp.br>
 Gustavo Padovan <padovan@profusion.mobi>
 Hanjun Guo <guohanjun@huawei.com> <hanjun.guo@linaro.org>
@@ -190,6 +217,7 @@ Huacai Chen <chenhuacai@kernel.org> <chenhuacai@loongson.cn>
 J. Bruce Fields <bfields@fieldses.org> <bfields@redhat.com>
 J. Bruce Fields <bfields@fieldses.org> <bfields@citi.umich.edu>
 Jacob Shin <Jacob.Shin@amd.com>
+Jack Pham <quic_jackp@quicinc.com> <jackp@codeaurora.org>
 Jaegeuk Kim <jaegeuk@kernel.org> <jaegeuk@google.com>
 Jaegeuk Kim <jaegeuk@kernel.org> <jaegeuk.kim@samsung.com>
 Jaegeuk Kim <jaegeuk@kernel.org> <jaegeuk@motorola.com>
@@ -217,10 +245,12 @@ Jayachandran C <c.jayachandran@gmail.com> <jchandra@digeo.com>
 Jayachandran C <c.jayachandran@gmail.com> <jnair@caviumnetworks.com>
 <jean-philippe@linaro.org> <jean-philippe.brucker@arm.com>
 Jean Tourrilhes <jt@hpl.hp.com>
+Jeevan Shriram <quic_jshriram@quicinc.com> <jshriram@codeaurora.org>
 Jeff Garzik <jgarzik@pretzel.yyz.us>
 Jeff Layton <jlayton@kernel.org> <jlayton@poochiereds.net>
 Jeff Layton <jlayton@kernel.org> <jlayton@primarydata.com>
 Jeff Layton <jlayton@kernel.org> <jlayton@redhat.com>
+Jeffrey Hugo <quic_jhugo@quicinc.com> <jhugo@codeaurora.org>
 Jens Axboe <axboe@kernel.dk> <axboe@suse.de>
 Jens Axboe <axboe@kernel.dk> <jens.axboe@oracle.com>
 Jens Axboe <axboe@kernel.dk> <axboe@fb.com>
@@ -228,6 +258,7 @@ Jens Axboe <axboe@kernel.dk> <axboe@meta.com>
 Jens Osterkamp <Jens.Osterkamp@de.ibm.com>
 Jernej Skrabec <jernej.skrabec@gmail.com> <jernej.skrabec@siol.net>
 Jessica Zhang <quic_jesszhan@quicinc.com> <jesszhan@codeaurora.org>
+Jilai Wang <quic_jilaiw@quicinc.com> <jilaiw@codeaurora.org>
 Jiri Pirko <jiri@resnulli.us> <jiri@nvidia.com>
 Jiri Pirko <jiri@resnulli.us> <jiri@mellanox.com>
 Jiri Pirko <jiri@resnulli.us> <jpirko@redhat.com>
@@ -238,6 +269,7 @@ Jiri Slaby <jirislaby@kernel.org> <jslaby@suse.cz>
 Jiri Slaby <jirislaby@kernel.org> <xslaby@fi.muni.cz>
 Jisheng Zhang <jszhang@kernel.org> <jszhang@marvell.com>
 Jisheng Zhang <jszhang@kernel.org> <Jisheng.Zhang@synaptics.com>
+Jishnu Prakash <quic_jprakash@quicinc.com> <jprakash@codeaurora.org>
 Johan Hovold <johan@kernel.org> <jhovold@gmail.com>
 Johan Hovold <johan@kernel.org> <johan@hovoldconsulting.com>
 John Crispin <john@phrozen.org> <blogic@openwrt.org>
@@ -256,6 +288,7 @@ Jordan Crouse <jordan@cosmicpenguin.net> <jcrouse@codeaurora.org>
 <josh@joshtriplett.org> <josht@vnet.ibm.com>
 Josh Poimboeuf <jpoimboe@kernel.org> <jpoimboe@redhat.com>
 Josh Poimboeuf <jpoimboe@kernel.org> <jpoimboe@us.ibm.com>
+Jouni Malinen <quic_jouni@quicinc.com> <jouni@codeaurora.org>
 Juha Yrjola <at solidboot.com>
 Juha Yrjola <juha.yrjola@nokia.com>
 Juha Yrjola <juha.yrjola@solidboot.com>
@@ -263,6 +296,8 @@ Julien Thierry <julien.thierry.kdev@gmail.com> <julien.thierry@arm.com>
 Iskren Chernev <me@iskren.info> <iskren.chernev@gmail.com>
 Kalle Valo <kvalo@kernel.org> <kvalo@codeaurora.org>
 Kalyan Thota <quic_kalyant@quicinc.com> <kalyan_t@codeaurora.org>
+Karthikeyan Periyasamy <quic_periyasa@quicinc.com> <periyasa@codeaurora.org>
+Kathiravan T <quic_kathirav@quicinc.com> <kathirav@codeaurora.org>
 Kay Sievers <kay.sievers@vrfy.org>
 Kees Cook <keescook@chromium.org> <kees.cook@canonical.com>
 Kees Cook <keescook@chromium.org> <keescook@google.com>
@@ -271,6 +306,8 @@ Kees Cook <keescook@chromium.org> <kees@ubuntu.com>
 Keith Busch <kbusch@kernel.org> <keith.busch@intel.com>
 Keith Busch <kbusch@kernel.org> <keith.busch@linux.intel.com>
 Kenneth W Chen <kenneth.w.chen@intel.com>
+Kenneth Westfield <quic_kwestfie@quicinc.com> <kwestfie@codeaurora.org>
+Kiran Gunda <quic_kgunda@quicinc.com> <kgunda@codeaurora.org>
 Kirill Tkhai <tkhai@ya.ru> <ktkhai@virtuozzo.com>
 Konstantin Khlebnikov <koct9i@gmail.com> <khlebnikov@yandex-team.ru>
 Konstantin Khlebnikov <koct9i@gmail.com> <k.khlebnikov@samsung.com>
@@ -279,6 +316,7 @@ Krishna Manikandan <quic_mkrishn@quicinc.com> <mkrishn@codeaurora.org>
 Krzysztof Kozlowski <krzk@kernel.org> <k.kozlowski.k@gmail.com>
 Krzysztof Kozlowski <krzk@kernel.org> <k.kozlowski@samsung.com>
 Krzysztof Kozlowski <krzk@kernel.org> <krzysztof.kozlowski@canonical.com>
+Kshitiz Godara <quic_kgodara@quicinc.com> <kgodara@codeaurora.org>
 Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
 Kuogee Hsieh <quic_khsieh@quicinc.com> <khsieh@codeaurora.org>
 Lee Jones <lee@kernel.org> <joneslee@google.com>
@@ -292,19 +330,27 @@ Leonid I Ananiev <leonid.i.ananiev@intel.com>
 Leon Romanovsky <leon@kernel.org> <leon@leon.nu>
 Leon Romanovsky <leon@kernel.org> <leonro@mellanox.com>
 Leon Romanovsky <leon@kernel.org> <leonro@nvidia.com>
+Liam Mark <quic_lmark@quicinc.com> <lmark@codeaurora.org>
 Linas Vepstas <linas@austin.ibm.com>
 Linus Lüssing <linus.luessing@c0d3.blue> <linus.luessing@ascom.ch>
 Linus Lüssing <linus.luessing@c0d3.blue> <linus.luessing@web.de>
 <linux-hardening@vger.kernel.org> <kernel-hardening@lists.openwall.com>
 Li Yang <leoyang.li@nxp.com> <leoli@freescale.com>
 Li Yang <leoyang.li@nxp.com> <leo@zh-kernel.org>
+Lior David <quic_liord@quicinc.com> <liord@codeaurora.org>
 Lorenzo Pieralisi <lpieralisi@kernel.org> <lorenzo.pieralisi@arm.com>
 Luca Ceresoli <luca.ceresoli@bootlin.com> <luca@lucaceresoli.net>
 Lukasz Luba <lukasz.luba@arm.com> <l.luba@partner.samsung.com>
+Luo Jie <quic_luoj@quicinc.com> <luoj@codeaurora.org>
 Maciej W. Rozycki <macro@mips.com> <macro@imgtec.com>
 Maciej W. Rozycki <macro@orcam.me.uk> <macro@linux-mips.org>
+Maharaja Kennadyrajan <quic_mkenna@quicinc.com> <mkenna@codeaurora.org>
+Maheshwar Ajja <quic_majja@quicinc.com> <majja@codeaurora.org>
+Malathi Gottam <quic_mgottam@quicinc.com> <mgottam@codeaurora.org>
+Manikanta Pubbisetty <quic_mpubbise@quicinc.com> <mpubbise@codeaurora.org>
 Manivannan Sadhasivam <mani@kernel.org> <manivannanece23@gmail.com>
 Manivannan Sadhasivam <mani@kernel.org> <manivannan.sadhasivam@linaro.org>
+Manoj Basapathi <quic_manojbm@quicinc.com> <manojbm@codeaurora.org>
 Marcin Nowakowski <marcin.nowakowski@mips.com> <marcin.nowakowski@imgtec.com>
 Marc Zyngier <maz@kernel.org> <marc.zyngier@arm.com>
 Marek Behún <kabel@kernel.org> <marek.behun@nic.cz>
@@ -334,6 +380,7 @@ Matt Ranostay <matt.ranostay@konsulko.com> <matt@ranostay.consulting>
 Matt Ranostay <mranostay@gmail.com> Matthew Ranostay <mranostay@embeddedalley.com>
 Matt Ranostay <mranostay@gmail.com> <matt.ranostay@intel.com>
 Matt Redfearn <matt.redfearn@mips.com> <matt.redfearn@imgtec.com>
+Maulik Shah <quic_mkshah@quicinc.com> <mkshah@codeaurora.org>
 Mauro Carvalho Chehab <mchehab@kernel.org> <maurochehab@gmail.com>
 Mauro Carvalho Chehab <mchehab@kernel.org> <mchehab@brturbo.com.br>
 Mauro Carvalho Chehab <mchehab@kernel.org> <mchehab@infradead.org>
@@ -346,7 +393,10 @@ Maxim Mikityanskiy <maxtram95@gmail.com> <maximmi@nvidia.com>
 Maxime Ripard <mripard@kernel.org> <maxime@cerno.tech>
 Maxime Ripard <mripard@kernel.org> <maxime.ripard@bootlin.com>
 Maxime Ripard <mripard@kernel.org> <maxime.ripard@free-electrons.com>
+Maya Erez <quic_merez@quicinc.com> <merez@codeaurora.org>
 Mayuresh Janorkar <mayur@ti.com>
+Md Sadre Alam <quic_mdalam@quicinc.com> <mdalam@codeaurora.org>
+Miaoqing Pan <quic_miaoqing@quicinc.com> <miaoqing@codeaurora.org>
 Michael Buesch <m@bues.ch>
 Michal Simek <michal.simek@amd.com> <michal.simek@xilinx.com>
 Michel Dänzer <michel@tungstengraphics.com>
@@ -357,6 +407,7 @@ Miguel Ojeda <ojeda@kernel.org> <miguel.ojeda.sandonis@gmail.com>
 Mike Rapoport <rppt@kernel.org> <mike@compulab.co.il>
 Mike Rapoport <rppt@kernel.org> <mike.rapoport@gmail.com>
 Mike Rapoport <rppt@kernel.org> <rppt@linux.ibm.com>
+Mike Tipton <quic_mdtipton@quicinc.com> <mdtipton@codeaurora.org>
 Miodrag Dinic <miodrag.dinic@mips.com> <miodrag.dinic@imgtec.com>
 Miquel Raynal <miquel.raynal@bootlin.com> <miquel.raynal@free-electrons.com>
 Mitesh shah <mshah@teja.com>
@@ -365,9 +416,13 @@ Morten Welinder <terra@gnome.org>
 Morten Welinder <welinder@anemone.rentec.com>
 Morten Welinder <welinder@darter.rentec.com>
 Morten Welinder <welinder@troll.com>
+Mukesh Ojha <quic_mojha@quicinc.com> <mojha@codeaurora.org>
+Muna Sinada <quic_msinada@quicinc.com> <msinada@codeaurora.org>
+Murali Nalajala <quic_mnalajal@quicinc.com> <mnalajal@codeaurora.org>
 Mythri P K <mythripk@ti.com>
 Nadia Yvette Chambers <nyc@holomorphy.com> William Lee Irwin III <wli@holomorphy.com>
 Nathan Chancellor <nathan@kernel.org> <natechancellor@gmail.com>
+Neeraj Upadhyay <quic_neeraju@quicinc.com> <neeraju@codeaurora.org>
 Neil Armstrong <neil.armstrong@linaro.org> <narmstrong@baylibre.com>
 Nguyen Anh Quynh <aquynh@gmail.com>
 Nicholas Piggin <npiggin@gmail.com> <npiggen@suse.de>
@@ -386,6 +441,7 @@ Nikolay Aleksandrov <razor@blackwall.org> <nikolay@redhat.com>
 Nikolay Aleksandrov <razor@blackwall.org> <nikolay@cumulusnetworks.com>
 Nikolay Aleksandrov <razor@blackwall.org> <nikolay@nvidia.com>
 Nikolay Aleksandrov <razor@blackwall.org> <nikolay@isovalent.com>
+Odelu Kukatla <quic_okukatla@quicinc.com> <okukatla@codeaurora.org>
 Oleksandr Natalenko <oleksandr@natalenko.name> <oleksandr@redhat.com>
 Oleksij Rempel <linux@rempel-privat.de> <bug-track@fisher-privat.net>
 Oleksij Rempel <linux@rempel-privat.de> <external.Oleksij.Rempel@de.bosch.com>
@@ -393,6 +449,7 @@ Oleksij Rempel <linux@rempel-privat.de> <fixed-term.Oleksij.Rempel@de.bosch.com>
 Oleksij Rempel <linux@rempel-privat.de> <o.rempel@pengutronix.de>
 Oleksij Rempel <linux@rempel-privat.de> <ore@pengutronix.de>
 Oliver Upton <oliver.upton@linux.dev> <oupton@google.com>
+Oza Pawandeep <quic_poza@quicinc.com> <poza@codeaurora.org>
 Pali Rohár <pali@kernel.org> <pali.rohar@gmail.com>
 Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
 Patrick Mochel <mochel@digitalimplant.org>
@@ -404,11 +461,14 @@ Paul E. McKenney <paulmck@kernel.org> <paulmck@linux.vnet.ibm.com>
 Paul E. McKenney <paulmck@kernel.org> <paulmck@us.ibm.com>
 Paul Mackerras <paulus@ozlabs.org> <paulus@samba.org>
 Paul Mackerras <paulus@ozlabs.org> <paulus@au1.ibm.com>
+Pavankumar Kondeti <quic_pkondeti@quicinc.com> <pkondeti@codeaurora.org>
 Peter A Jonsson <pj@ludd.ltu.se>
 Peter Oruba <peter.oruba@amd.com>
 Peter Oruba <peter@oruba.de>
 Pratyush Anand <pratyush.anand@gmail.com> <pratyush.anand@st.com>
 Praveen BP <praveenbp@ti.com>
+Pradeep Kumar Chitrapu <quic_pradeepc@quicinc.com> <pradeepc@codeaurora.org>
+Prasad Sodagudi <quic_psodagud@quicinc.com> <psodagud@codeaurora.org>
 Punit Agrawal <punitagrawal@gmail.com> <punit.agrawal@arm.com>
 Qais Yousef <qyousef@layalina.io> <qais.yousef@imgtec.com>
 Qais Yousef <qyousef@layalina.io> <qais.yousef@arm.com>
@@ -417,10 +477,16 @@ Quentin Perret <qperret@qperret.net> <quentin.perret@arm.com>
 Rafael J. Wysocki <rjw@rjwysocki.net> <rjw@sisk.pl>
 Rajeev Nandan <quic_rajeevny@quicinc.com> <rajeevny@codeaurora.org>
 Rajendra Nayak <quic_rjendra@quicinc.com> <rnayak@codeaurora.org>
+Rajeshwari Ravindra Kamble <quic_rkambl@quicinc.com> <rkambl@codeaurora.org>
+Raju P.L.S.S.S.N <quic_rplsssn@quicinc.com> <rplsssn@codeaurora.org>
 Rajesh Shah <rajesh.shah@intel.com>
+Rakesh Pillai <quic_pillair@quicinc.com> <pillair@codeaurora.org>
 Ralf Baechle <ralf@linux-mips.org>
 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
+Ram Chandra Jangir <quic_rjangir@quicinc.com> <rjangir@codeaurora.org>
 Randy Dunlap <rdunlap@infradead.org> <rdunlap@xenotime.net>
+Ravi Kumar Bokka <quic_rbokka@quicinc.com> <rbokka@codeaurora.org>
+Ravi Kumar Siddojigari <quic_rsiddoji@quicinc.com> <rsiddoji@codeaurora.org>
 Rémi Denis-Courmont <rdenis@simphalempin.com>
 Ricardo Ribalda <ribalda@kernel.org> <ricardo@ribalda.com>
 Ricardo Ribalda <ribalda@kernel.org> Ricardo Ribalda Delgado <ribalda@kernel.org>
@@ -429,6 +495,7 @@ Richard Leitner <richard.leitner@linux.dev> <dev@g0hl1n.net>
 Richard Leitner <richard.leitner@linux.dev> <me@g0hl1n.net>
 Richard Leitner <richard.leitner@linux.dev> <richard.leitner@skidata.com>
 Robert Foss <rfoss@kernel.org> <robert.foss@linaro.org>
+Rocky Liao <quic_rjliao@quicinc.com> <rjliao@codeaurora.org>
 Roman Gushchin <roman.gushchin@linux.dev> <guro@fb.com>
 Roman Gushchin <roman.gushchin@linux.dev> <guroan@gmail.com>
 Roman Gushchin <roman.gushchin@linux.dev> <klamm@yandex-team.ru>
@@ -446,24 +513,35 @@ Santosh Shilimkar <santosh.shilimkar@oracle.org>
 Santosh Shilimkar <ssantosh@kernel.org>
 Sarangdhar Joshi <spjoshi@codeaurora.org>
 Sascha Hauer <s.hauer@pengutronix.de>
+Sahitya Tummala <quic_stummala@quicinc.com> <stummala@codeaurora.org>
+Sathishkumar Muruganandam <quic_murugana@quicinc.com> <murugana@codeaurora.org>
 Satya Priya <quic_c_skakit@quicinc.com> <skakit@codeaurora.org>
 S.Çağlar Onur <caglar@pardus.org.tr>
+Sayali Lokhande <quic_sayalil@quicinc.com> <sayalil@codeaurora.org>
 Sean Christopherson <seanjc@google.com> <sean.j.christopherson@intel.com>
 Sean Nyekjaer <sean@geanix.com> <sean.nyekjaer@prevas.dk>
+Sean Tranchetti <quic_stranche@quicinc.com> <stranche@codeaurora.org>
 Sebastian Reichel <sre@kernel.org> <sebastian.reichel@collabora.co.uk>
 Sebastian Reichel <sre@kernel.org> <sre@debian.org>
 Sedat Dilek <sedat.dilek@gmail.com> <sedat.dilek@credativ.de>
+Senthilkumar N L <quic_snlakshm@quicinc.com> <snlakshm@codeaurora.org>
 Seth Forshee <sforshee@kernel.org> <seth.forshee@canonical.com>
 Shannon Nelson <shannon.nelson@amd.com> <snelson@pensando.io>
 Shannon Nelson <shannon.nelson@amd.com> <shannon.nelson@intel.com>
 Shannon Nelson <shannon.nelson@amd.com> <shannon.nelson@oracle.com>
+Sharath Chandra Vurukala <quic_sharathv@quicinc.com> <sharathv@codeaurora.org>
 Shiraz Hashim <shiraz.linux.kernel@gmail.com> <shiraz.hashim@st.com>
 Shuah Khan <shuah@kernel.org> <shuahkhan@gmail.com>
 Shuah Khan <shuah@kernel.org> <shuah.khan@hp.com>
 Shuah Khan <shuah@kernel.org> <shuahkh@osg.samsung.com>
 Shuah Khan <shuah@kernel.org> <shuah.kh@samsung.com>
+Sibi Sankar <quic_sibis@quicinc.com> <sibis@codeaurora.org>
+Sid Manning <quic_sidneym@quicinc.com> <sidneym@codeaurora.org>
 Simon Arlott <simon@octiron.net> <simon@fire.lp0.eu>
 Simon Kelley <simon@thekelleys.org.uk>
+Sricharan Ramabadhran <quic_srichara@quicinc.com> <sricharan@codeaurora.org>
+Srinivas Ramana <quic_sramana@quicinc.com> <sramana@codeaurora.org>
+Sriram R <quic_srirrama@quicinc.com> <srirrama@codeaurora.org>
 Stéphane Witzmann <stephane.witzmann@ubpmes.univ-bpclermont.fr>
 Stephen Hemminger <stephen@networkplumber.org> <shemminger@linux-foundation.org>
 Stephen Hemminger <stephen@networkplumber.org> <shemminger@osdl.org>
@@ -471,22 +549,30 @@ Stephen Hemminger <stephen@networkplumber.org> <sthemmin@microsoft.com>
 Stephen Hemminger <stephen@networkplumber.org> <sthemmin@vyatta.com>
 Steve Wise <larrystevenwise@gmail.com> <swise@chelsio.com>
 Steve Wise <larrystevenwise@gmail.com> <swise@opengridcomputing.com>
-Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
+Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com> <subashab@codeaurora.org>
+Subbaraman Narayanamurthy <quic_subbaram@quicinc.com> <subbaram@codeaurora.org>
 Subhash Jadavani <subhashj@codeaurora.org>
+Sudarshan Rajagopalan <quic_sudaraja@quicinc.com> <sudaraja@codeaurora.org>
 Sudeep Holla <sudeep.holla@arm.com> Sudeep KarkadaNagesha <sudeep.karkadanagesha@arm.com>
 Sumit Semwal <sumit.semwal@ti.com>
+Surabhi Vishnoi <quic_svishnoi@quicinc.com> <svishnoi@codeaurora.org>
 Takashi YOSHII <takashi.yoshii.zj@renesas.com>
+Tamizh Chelvam Raja <quic_tamizhr@quicinc.com> <tamizhr@codeaurora.org>
+Taniya Das <quic_tdas@quicinc.com> <tdas@codeaurora.org>
 Tejun Heo <htejun@gmail.com>
 Thomas Graf <tgraf@suug.ch>
 Thomas Körper <socketcan@esd.eu> <thomas.koerper@esd.eu>
 Thomas Pedersen <twp@codeaurora.org>
 Tiezhu Yang <yangtiezhu@loongson.cn> <kernelpatch@126.com>
+Tingwei Zhang <quic_tingwei@quicinc.com> <tingwei@codeaurora.org>
+Tirupathi Reddy <quic_tirupath@quicinc.com> <tirupath@codeaurora.org>
 Tobias Klauser <tklauser@distanz.ch> <tobias.klauser@gmail.com>
 Tobias Klauser <tklauser@distanz.ch> <klto@zhaw.ch>
 Tobias Klauser <tklauser@distanz.ch> <tklauser@nuerscht.ch>
 Tobias Klauser <tklauser@distanz.ch> <tklauser@xenon.tklauser.home>
 Todor Tomov <todor.too@gmail.com> <todor.tomov@linaro.org>
 Tony Luck <tony.luck@intel.com>
+Trilok Soni <quic_tsoni@quicinc.com> <tsoni@codeaurora.org>
 TripleX Chung <xxx.phy@gmail.com> <triplex@zh-kernel.org>
 TripleX Chung <xxx.phy@gmail.com> <zhongyu@18mail.cn>
 Tsuneo Yoshioka <Tsuneo.Yoshioka@f-secure.com>
@@ -499,11 +585,17 @@ Uwe Kleine-König <ukleinek@strlen.de>
 Uwe Kleine-König <ukl@pengutronix.de>
 Uwe Kleine-König <Uwe.Kleine-Koenig@digi.com>
 Valdis Kletnieks <Valdis.Kletnieks@vt.edu>
+Vara Reddy <quic_varar@quicinc.com> <varar@codeaurora.org>
+Varadarajan Narayanan <quic_varada@quicinc.com> <varada@codeaurora.org>
+Vasanthakumar Thiagarajan <quic_vthiagar@quicinc.com> <vthiagar@codeaurora.org>
 Vasily Averin <vasily.averin@linux.dev> <vvs@virtuozzo.com>
 Vasily Averin <vasily.averin@linux.dev> <vvs@openvz.org>
 Vasily Averin <vasily.averin@linux.dev> <vvs@parallels.com>
 Vasily Averin <vasily.averin@linux.dev> <vvs@sw.ru>
 Valentin Schneider <vschneid@redhat.com> <valentin.schneider@arm.com>
+Veera Sundaram Sankaran <quic_veeras@quicinc.com> <veeras@codeaurora.org>
+Veerabhadrarao Badiganti <quic_vbadigan@quicinc.com> <vbadigan@codeaurora.org>
+Venkateswara Naralasetty <quic_vnaralas@quicinc.com> <vnaralas@codeaurora.org>
 Vikash Garodia <quic_vgarodia@quicinc.com> <vgarodia@codeaurora.org>
 Vinod Koul <vkoul@kernel.org> <vinod.koul@intel.com>
 Vinod Koul <vkoul@kernel.org> <vinod.koul@linux.intel.com>
@@ -513,11 +605,14 @@ Viresh Kumar <vireshk@kernel.org> <viresh.kumar@st.com>
 Viresh Kumar <vireshk@kernel.org> <viresh.linux@gmail.com>
 Viresh Kumar <viresh.kumar@linaro.org> <viresh.kumar@linaro.org>
 Viresh Kumar <viresh.kumar@linaro.org> <viresh.kumar@linaro.com>
+Vivek Aknurwar <quic_viveka@quicinc.com> <viveka@codeaurora.org>
 Vivien Didelot <vivien.didelot@gmail.com> <vivien.didelot@savoirfairelinux.com>
 Vlad Dogaru <ddvlad@gmail.com> <vlad.dogaru@intel.com>
 Vladimir Davydov <vdavydov.dev@gmail.com> <vdavydov@parallels.com>
 Vladimir Davydov <vdavydov.dev@gmail.com> <vdavydov@virtuozzo.com>
 WeiXiong Liao <gmpy.liaowx@gmail.com> <liaoweixiong@allwinnertech.com>
+Wen Gong <quic_wgong@quicinc.com> <wgong@codeaurora.org>
+Wesley Cheng <quic_wcheng@quicinc.com> <wcheng@codeaurora.org>
 Will Deacon <will@kernel.org> <will.deacon@arm.com>
 Wolfram Sang <wsa@kernel.org> <w.sang@pengutronix.de>
 Wolfram Sang <wsa@kernel.org> <wsa@the-dreams.de>

--- a/Documentation/filesystems/tmpfs.rst
+++ b/Documentation/filesystems/tmpfs.rst
@@ -84,8 +84,6 @@ nr_inodes  The maximum number of inodes for this instance. The default
           is half of the number of your physical RAM pages, or (on a
           machine with highmem) the number of lowmem RAM pages,
           whichever is the lower.
-noswap     Disables swap. Remounts must respect the original settings.
-           By default swap is enabled.
 =========  ============================================================
 These parameters accept a suffix k, m or g for kilo, mega and giga and
@@ -99,36 +97,31 @@ mount with such options, since it allows any user with write access to
 use up all the memory on the machine; but enhances the scalability of
 that instance in a system with many CPUs making intensive use of it.
+tmpfs blocks may be swapped out, when there is a shortage of memory.
+tmpfs has a mount option to disable its use of swap:
+======  ===========================================================
+noswap  Disables swap. Remounts must respect the original settings.
+        By default swap is enabled.
+======  ===========================================================
 tmpfs also supports Transparent Huge Pages which requires a kernel
 configured with CONFIG_TRANSPARENT_HUGEPAGE and with huge supported for
 your system (has_transparent_hugepage(), which is architecture specific).
 The mount options for this are:
-======  ============================================================
+================ ==============================================================
-huge=0  never: disables huge pages for the mount
+huge=never       Do not allocate huge pages.  This is the default.
-huge=1  always: enables huge pages for the mount
+huge=always      Attempt to allocate huge page every time a new page is needed.
-huge=2  within_size: only allocate huge pages if the page will be
+huge=within_size Only allocate huge page if it will be fully within i_size.
-        fully within i_size, also respect fadvise()/madvise() hints.
+                 Also respect madvise(2) hints.
-huge=3  advise: only allocate huge pages if requested with
+huge=advise      Only allocate huge page if requested with madvise(2).
-        fadvise()/madvise()
+================ ==============================================================
-======  ============================================================
+See also Documentation/admin-guide/mm/transhuge.rst, which describes the
-There is a sysfs file which you can also use to control system wide THP
+sysfs file /sys/kernel/mm/transparent_hugepage/shmem_enabled: which can
-configuration for all tmpfs mounts, the file is:
+be used to deny huge pages on all tmpfs mounts in an emergency, or to
+force huge pages on all tmpfs mounts for testing.
-/sys/kernel/mm/transparent_hugepage/shmem_enabled
-This sysfs file is placed on top of THP sysfs directory and so is registered
-by THP code. It is however only used to control all tmpfs mounts with one
-single knob. Since it controls all tmpfs mounts it should only be used either
-for emergency or testing purposes. The values you can set for shmem_enabled are:
-==  ============================================================
-1  deny: disables huge on shm_mnt and all mounts, for
-    emergency use
-2  force: enables huge on shm_mnt and all mounts, w/o needing
-    option, for testing
-==  ============================================================
 tmpfs has a mount option to set the NUMA memory allocation policy for
 all files in that instance (if CONFIG_NUMA is enabled) - which can be

--- a/arch/um/os-Linux/sigio.c
+++ b/arch/um/os-Linux/sigio.c
@@ -3,7 +3,6 @@
 * Copyright (C) 2002 - 2008 Jeff Dike (jdike@{addtoit,linux.intel}.com)
 */
-#include <linux/minmax.h>
 #include <unistd.h>
 #include <errno.h>
 #include <fcntl.h>
@@ -51,7 +50,7 @@ static struct pollfds all_sigio_fds;
 static int write_sigio_thread(void *unused)
 {
-	struct pollfds *fds;
+	struct pollfds *fds, tmp;
 	struct pollfd *p;
 	int i, n, respond_fd;
 	char c;
@@ -78,7 +77,9 @@ static int write_sigio_thread(void *unused)
 					       "write_sigio_thread : "
 					       "read on socket failed, "
 					       "err = %d\n", errno);
-				swap(current_poll, next_poll);
+				tmp = current_poll;
+				current_poll = next_poll;
+				next_poll = tmp;
 				respond_fd = sigio_private[1];
 			}
 			else {

--- a/fs/proc/vmcore.c
+++ b/fs/proc/vmcore.c
@@ -132,7 +132,7 @@ ssize_t read_from_oldmem(struct iov_iter *iter, size_t count,
 			 u64 *ppos, bool encrypted)
 {
 	unsigned long pfn, offset;
-	size_t nr_bytes;
+	ssize_t nr_bytes;
 	ssize_t read = 0, tmp;
 	int idx;

--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -641,8 +641,14 @@ static inline void vma_numab_state_free(struct vm_area_struct *vma) {}
 */
 static inline bool vma_start_read(struct vm_area_struct *vma)
 {
-	/* Check before locking. A race might cause false locked result. */
+	/*
-	if (vma->vm_lock_seq == READ_ONCE(vma->vm_mm->mm_lock_seq))
+	 * Check before locking. A race might cause false locked result.
+	 * We can use READ_ONCE() for the mm_lock_seq here, and don't need
+	 * ACQUIRE semantics, because this is just a lockless check whose result
+	 * we don't rely on for anything - the mm_lock_seq read against which we
+	 * need ordering is below.
+	 */
+	if (READ_ONCE(vma->vm_lock_seq) == READ_ONCE(vma->vm_mm->mm_lock_seq))
 		return false;
 	if (unlikely(down_read_trylock(&vma->vm_lock->lock) == 0))
@@ -653,8 +659,13 @@ static inline bool vma_start_read(struct vm_area_struct *vma)
 	 * False unlocked result is impossible because we modify and check
 	 * vma->vm_lock_seq under vma->vm_lock protection and mm->mm_lock_seq
 	 * modification invalidates all existing locks.
+	 *
+	 * We must use ACQUIRE semantics for the mm_lock_seq so that if we are
+	 * racing with vma_end_write_all(), we only start reading from the VMA
+	 * after it has been unlocked.
+	 * This pairs with RELEASE semantics in vma_end_write_all().
 	 */
-	if (unlikely(vma->vm_lock_seq == READ_ONCE(vma->vm_mm->mm_lock_seq))) {
+	if (unlikely(vma->vm_lock_seq == smp_load_acquire(&vma->vm_mm->mm_lock_seq))) {
 		up_read(&vma->vm_lock->lock);
 		return false;
 	}
@@ -676,7 +687,7 @@ static bool __is_vma_write_locked(struct vm_area_struct *vma, int *mm_lock_seq)
 	 * current task is holding mmap_write_lock, both vma->vm_lock_seq and
 	 * mm->mm_lock_seq can't be concurrently modified.
 	 */
-	*mm_lock_seq = READ_ONCE(vma->vm_mm->mm_lock_seq);
+	*mm_lock_seq = vma->vm_mm->mm_lock_seq;
 	return (vma->vm_lock_seq == *mm_lock_seq);
 }
@@ -688,7 +699,13 @@ static inline void vma_start_write(struct vm_area_struct *vma)
 		return;
 	down_write(&vma->vm_lock->lock);
-	vma->vm_lock_seq = mm_lock_seq;
+	/*
+	 * We should use WRITE_ONCE() here because we can have concurrent reads
+	 * from the early lockless pessimistic check in vma_start_read().
+	 * We don't really care about the correctness of that early check, but
+	 * we should use WRITE_ONCE() for cleanliness and to keep KCSAN happy.
+	 */
+	WRITE_ONCE(vma->vm_lock_seq, mm_lock_seq);
 	up_write(&vma->vm_lock->lock);
 }
@@ -702,7 +719,7 @@ static inline bool vma_try_start_write(struct vm_area_struct *vma)
 	if (!down_write_trylock(&vma->vm_lock->lock))
 		return false;
-	vma->vm_lock_seq = mm_lock_seq;
+	WRITE_ONCE(vma->vm_lock_seq, mm_lock_seq);
 	up_write(&vma->vm_lock->lock);
 	return true;
 }

--- a/include/linux/mm_types.h
+++ b/include/linux/mm_types.h
@@ -514,6 +514,20 @@ struct vm_area_struct {
 	};
 #ifdef CONFIG_PER_VMA_LOCK
+	/*
+	 * Can only be written (using WRITE_ONCE()) while holding both:
+	 *  - mmap_lock (in write mode)
+	 *  - vm_lock->lock (in write mode)
+	 * Can be read reliably while holding one of:
+	 *  - mmap_lock (in read or write mode)
+	 *  - vm_lock->lock (in read or write mode)
+	 * Can be read unreliably (using READ_ONCE()) for pessimistic bailout
+	 * while holding nothing (except RCU to keep the VMA struct allocated).
+	 *
+	 * This sequence counter is explicitly allowed to overflow; sequence
+	 * counter reuse can only lead to occasional unnecessary use of the
+	 * slowpath.
+	 */
 	int vm_lock_seq;
 	struct vma_lock *vm_lock;
@@ -679,6 +693,20 @@ struct mm_struct {
 					  * by mmlist_lock
 					  */
 #ifdef CONFIG_PER_VMA_LOCK
+		/*
+		 * This field has lock-like semantics, meaning it is sometimes
+		 * accessed with ACQUIRE/RELEASE semantics.
+		 * Roughly speaking, incrementing the sequence number is
+		 * equivalent to releasing locks on VMAs; reading the sequence
+		 * number can be part of taking a read lock on a VMA.
+		 *
+		 * Can be modified under write mmap_lock using RELEASE
+		 * semantics.
+		 * Can be read with no other protection when holding write
+		 * mmap_lock.
+		 * Can be read with ACQUIRE semantics if not holding write
+		 * mmap_lock.
+		 */
 		int mm_lock_seq;
 #endif

--- a/include/linux/mmap_lock.h
+++ b/include/linux/mmap_lock.h
@@ -76,8 +76,14 @@ static inline void mmap_assert_write_locked(struct mm_struct *mm)
 static inline void vma_end_write_all(struct mm_struct *mm)
 {
 	mmap_assert_write_locked(mm);
-	/* No races during update due to exclusive mmap_lock being held */
+	/*
-	WRITE_ONCE(mm->mm_lock_seq, mm->mm_lock_seq + 1);
+	 * Nobody can concurrently modify mm->mm_lock_seq due to exclusive
+	 * mmap_lock being held.
+	 * We need RELEASE semantics here to ensure that preceding stores into
+	 * the VMA take effect before we unlock it with this store.
+	 * Pairs with ACQUIRE semantics in vma_start_read().
+	 */
+	smp_store_release(&mm->mm_lock_seq, mm->mm_lock_seq + 1);
 }
 #else
 static inline void vma_end_write_all(struct mm_struct *mm) {}

--- a/mm/damon/core-test.h
+++ b/mm/damon/core-test.h
@@ -320,25 +320,25 @@ static void damon_test_update_monitoring_result(struct kunit *test)
 static void damon_test_set_attrs(struct kunit *test)
 {
-	struct damon_ctx ctx;
+	struct damon_ctx *c = damon_new_ctx();
 	struct damon_attrs valid_attrs = {
 		.min_nr_regions = 10, .max_nr_regions = 1000,
 		.sample_interval = 5000, .aggr_interval = 100000,};
 	struct damon_attrs invalid_attrs;
-	KUNIT_EXPECT_EQ(test, damon_set_attrs(&ctx, &valid_attrs), 0);
+	KUNIT_EXPECT_EQ(test, damon_set_attrs(c, &valid_attrs), 0);
 	invalid_attrs = valid_attrs;
 	invalid_attrs.min_nr_regions = 1;
-	KUNIT_EXPECT_EQ(test, damon_set_attrs(&ctx, &invalid_attrs), -EINVAL);
+	KUNIT_EXPECT_EQ(test, damon_set_attrs(c, &invalid_attrs), -EINVAL);
 	invalid_attrs = valid_attrs;
 	invalid_attrs.max_nr_regions = 9;
-	KUNIT_EXPECT_EQ(test, damon_set_attrs(&ctx, &invalid_attrs), -EINVAL);
+	KUNIT_EXPECT_EQ(test, damon_set_attrs(c, &invalid_attrs), -EINVAL);
 	invalid_attrs = valid_attrs;
 	invalid_attrs.aggr_interval = 4999;
-	KUNIT_EXPECT_EQ(test, damon_set_attrs(&ctx, &invalid_attrs), -EINVAL);
+	KUNIT_EXPECT_EQ(test, damon_set_attrs(c, &invalid_attrs), -EINVAL);
 }
 static struct kunit_case damon_test_cases[] = {

--- a/mm/memory-failure.c
+++ b/mm/memory-failure.c
@@ -2487,7 +2487,7 @@ int unpoison_memory(unsigned long pfn)
 		goto unlock_mutex;
 	}
-	if (!folio_test_hwpoison(folio)) {
+	if (!PageHWPoison(p)) {
 		unpoison_pr_info("Unpoison: Page was already unpoisoned %#lx\n",
 				 pfn, &unpoison_rs);
 		goto unlock_mutex;

--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -615,6 +615,7 @@ static inline int dup_anon_vma(struct vm_area_struct *dst,
 	 * anon pages imported.
 	 */
 	if (src->anon_vma && !dst->anon_vma) {
+		vma_start_write(dst);
 		dst->anon_vma = src->anon_vma;
 		return anon_vma_clone(dst, src);
 	}

--- a/mm/pagewalk.c
+++ b/mm/pagewalk.c
@@ -48,8 +48,11 @@ static int walk_pte_range(pmd_t *pmd, unsigned long addr, unsigned long end,
 	if (walk->no_vma) {
 		/*
 		 * pte_offset_map() might apply user-specific validation.
+		 * Indeed, on x86_64 the pmd entries set up by init_espfix_ap()
+		 * fit its pmd_bad() check (_PAGE_NX set and _PAGE_RW clear),
+		 * and CONFIG_EFI_PGT_DUMP efi_mm goes so far as to walk them.
 		 */
-		if (walk->mm == &init_mm)
+		if (walk->mm == &init_mm || addr >= TASK_SIZE)
 			pte = pte_offset_kernel(pmd, addr);
 		else
 			pte = pte_offset_map(pmd, addr);

--- a/mm/shmem.c
+++ b/mm/shmem.c
@@ -2796,7 +2796,8 @@ static ssize_t shmem_file_splice_read(struct file *in, loff_t *ppos,
 		if (*ppos >= i_size_read(inode))
 			break;
-		error = shmem_get_folio(inode, *ppos / PAGE_SIZE, &folio, SGP_READ);
+		error = shmem_get_folio(inode, *ppos / PAGE_SIZE, &folio,
+					SGP_READ);
 		if (error) {
 			if (error == -EINVAL)
 				error = 0;
@@ -2805,7 +2806,9 @@ static ssize_t shmem_file_splice_read(struct file *in, loff_t *ppos,
 		if (folio) {
 			folio_unlock(folio);
-			if (folio_test_hwpoison(folio)) {
+			if (folio_test_hwpoison(folio) ||
+			    (folio_test_large(folio) &&
+			     folio_test_has_hwpoisoned(folio))) {
 				error = -EIO;
 				break;
 			}
@@ -2841,7 +2844,7 @@ static ssize_t shmem_file_splice_read(struct file *in, loff_t *ppos,
 			folio_put(folio);
 			folio = NULL;
 		} else {
-			n = splice_zeropage_into_pipe(pipe, *ppos, len);
+			n = splice_zeropage_into_pipe(pipe, *ppos, part);
 		}
 		if (!n)

--- a/scripts/spelling.txt
+++ b/scripts/spelling.txt
@@ -1541,7 +1541,6 @@ temeprature||temperature
 temorary||temporary
 temproarily||temporarily
 temperture||temperature
-thead||thread
 theads||threads
 therfore||therefore
 thier||their