renegade-project/linux-next
2
0
Fork 0
mirror of https://github.com/edk2-porting/linux-next.git synced 2024-12-05 03:44:03 +08:00
Code

11 hotfixes. Five are cc:stable and the remainder address post-6.4 issues

Browse Source 
or aren't considered serious enough to justify backporting.
 -----BEGIN PGP SIGNATURE-----
 
 iHUEABYIAB0WIQTTMBEPP41GrTpTJgfdBJ7gKXxAjgUCZMRGzwAKCRDdBJ7gKXxA
 jtWoAQDqD5yton3O/tPcCC2X7QbV5bsgghIqvQFo5yWvuiJdNwEAkKwLnXISAadg
 RmVCgsfQ+4CCsJgp7RpPlMS43m2AQgI=
 =Rib2
 -----END PGP SIGNATURE-----

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()
This commit is contained in:
Linus Torvalds 2023-07-28 17:19:52 -07:00
commit 122e7943b2
13 changed files with 196 additions and 50 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

97
.mailmap
View File

@ -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>

45
Documentation/filesystems/tmpfs.rst
View File

@ -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=1 always: enables huge pages for the mount
huge=2 within_size: only allocate huge pages if the page will be
fully within i_size, also respect fadvise()/madvise() hints.
huge=3 advise: only allocate huge pages if requested with
fadvise()/madvise()
====== ============================================================
================ ==============================================================
huge=never Do not allocate huge pages. This is the default.
huge=always Attempt to allocate huge page every time a new page is needed.
huge=within_size Only allocate huge page if it will be fully within i_size.
Also respect madvise(2) hints.
huge=advise Only allocate huge page if requested with madvise(2).
================ ==============================================================
There is a sysfs file which you can also use to control system wide THP
configuration for all tmpfs mounts, the file is:
/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
== ============================================================
See also Documentation/admin-guide/mm/transhuge.rst, which describes the
sysfs file /sys/kernel/mm/transparent_hugepage/shmem_enabled: which can
be used to deny huge pages on all tmpfs mounts in an emergency, or to
force huge pages on all tmpfs mounts 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

7
arch/um/os-Linux/sigio.c
View File

@ -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 {

2
fs/proc/vmcore.c
View File

@ -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;

29
include/linux/mm.h
View File

@ -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;
}

28
include/linux/mm_types.h
View File

@ -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

10
include/linux/mmap_lock.h
View File

@ -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) {}

10
mm/damon/core-test.h
View File

@ -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[] = {

2
mm/memory-failure.c
View File

@ -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;

1
mm/mmap.c
View File

@ -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);
}

5
mm/pagewalk.c
View File

@ -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);

9
mm/shmem.c
View File

@ -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)

1
scripts/spelling.txt
View File

@ -1541,7 +1541,6 @@ temeprature||temperature
temorary||temporary
temproarily||temporarily
temperture||temperature
thead||thread
theads||threads
therfore||therefore
thier||their