[PATCH 6.12 00/70] 6.12.82-rc1 review

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* [PATCH 6.12 00/70] 6.12.82-rc1 review
@ 2026-04-13 15:59 Greg Kroah-Hartman
  2026-04-13 16:00 ` [PATCH 6.12 32/70] workqueue: Add pool_workqueue to pending_pwqs list when unplugging multiple inactive works Greg Kroah-Hartman
                   ` (15 more replies)
  0 siblings, 16 replies; 19+ messages in thread
From: Greg Kroah-Hartman @ 2026-04-13 15:59 UTC (permalink / raw)
  To: stable
  Cc: Greg Kroah-Hartman, patches, linux-kernel, torvalds, akpm, linux,
	shuah, patches, lkft-triage, pavel, jonathanh, f.fainelli,
	sudipm.mukherjee, rwarsow, conor, hargar, broonie, achill, sr

This is the start of the stable review cycle for the 6.12.82 release.
There are 70 patches in this series, all will be posted as a response
to this one.  If anyone has any issues with these being applied, please
let me know.

Responses should be made by Wed, 15 Apr 2026 15:57:08 +0000.
Anything received after that time might be too late.

The whole patch series can be found in one patch at:
	https://www.kernel.org/pub/linux/kernel/v6.x/stable-review/patch-6.12.82-rc1.gz
or in the git tree and branch at:
	git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-6.12.y
and the diffstat can be found below.

thanks,

greg k-h

-------------
Pseudo-Shortlog of commits:

Greg Kroah-Hartman <gregkh@linuxfoundation.org>
    Linux 6.12.82-rc1

Aaron Erhardt <aer@tuxedocomputers.com>
    ALSA: hda/hdmi: Add quirk for TUXEDO IBS14G6

Jiayuan Chen <jiayuan.chen@linux.dev>
    net: skb: fix cross-cache free of KFENCE-allocated skb head

David Howells <dhowells@redhat.com>
    rxrpc: Fix missing error checks for rxkad encryption/decryption failure

David Howells <dhowells@redhat.com>
    rxrpc: Fix key/keyring checks in setsockopt(RXRPC_SECURITY_KEY/KEYRING)

Luxiao Xu <rakukuip@gmail.com>
    rxrpc: fix reference count leak in rxrpc_server_keyring()

Yuqi Xu <xuyuqiabc@gmail.com>
    rxrpc: reject undecryptable rxkad response tickets

Douya Le <ldy3087146292@gmail.com>
    rxrpc: Only put the call ref if one was acquired

Anderson Nascimento <anderson@allelesecurity.com>
    rxrpc: Fix key reference count leak from call->key

David Howells <dhowells@redhat.com>
    rxrpc: Fix call removal to use RCU safe deletion

David Howells <dhowells@redhat.com>
    rxrpc: Fix anonymous key handling

David Carlier <devnexen@gmail.com>
    net: lan966x: fix use-after-free and leak in lan966x_fdma_reload()

David Carlier <devnexen@gmail.com>
    net: lan966x: fix page pool leak in error paths

David Carlier <devnexen@gmail.com>
    net: lan966x: fix page_pool error handling in lan966x_fdma_rx_alloc_page_pool()

Emil Tantilov <emil.s.tantilov@intel.com>
    idpf: set the payload size before calling the async handler

Emil Tantilov <emil.s.tantilov@intel.com>
    idpf: improve locking around idpf_vc_xn_push_free()

Baolin Wang <baolin.wang@linux.alibaba.com>
    mm: filemap: fix nr_pages calculation overflow in filemap_map_pages()

Tyllis Xu <livelycarpet87@gmail.com>
    net: stmmac: fix integer underflow in chain mode

Pengpeng Hou <pengpeng@iscas.ac.cn>
    net: qualcomm: qca_uart: report the consumed byte on RX skb allocation failure

Johan Hovold <johan@kernel.org>
    mmc: vub300: fix NULL-deref on disconnect

Jacky Bai <ping.bai@nxp.com>
    pmdomain: imx8mp-blk-ctrl: Keep the NOC_HDCP clock enabled

Michael Guralnik <michaelgur@nvidia.com>
    net/mlx5: Update the list of the PCI supported devices

Jouni Högander <jouni.hogander@intel.com>
    drm/i915/psr: Do not use pipe_src as borders for SU area

Sebastian Brzezinka <sebastian.brzezinka@intel.com>
    drm/i915/gt: fix refcount underflow in intel_engine_park_heartbeat

Haoze Xie <royenheart@gmail.com>
    batman-adv: hold claim backbone gateways by reference

David Carlier <devnexen@gmail.com>
    net: altera-tse: fix skb leak on DMA mapping error in tse_start_xmit()

Muhammad Alifa Ramdhan <ramdhan@starlabs.sg>
    net/tls: fix use-after-free in -EBUSY error path of tls_do_encryption

Borislav Petkov (AMD) <bp@alien8.de>
    EDAC/mc: Fix error path ordering in edac_mc_alloc()

Lukas Wunner <lukas@wunner.de>
    X.509: Fix out-of-bounds access when parsing extensions

Ruide Cao <caoruide123@gmail.com>
    batman-adv: reject oversized global TT response buffers

Pengpeng Hou <pengpeng@iscas.ac.cn>
    nfc: pn533: allocate rx skb before consuming bytes

Shawn Guo <shawnguo@kernel.org>
    arm64: dts: hisilicon: hi3798cv200: Add missing dma-ranges

Shawn Guo <shawnguo@kernel.org>
    arm64: dts: hisilicon: poplar: Correct PCIe reset GPIO polarity

Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
    arm64: dts: imx8mq-librem5: Bump BUCK1 suspend voltage up to 0.85V

Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
    Revert "arm64: dts: imx8mq-librem5: Set the DVS voltages lower"

Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
    platform/x86/intel-uncore-freq: Handle autonomous UFS status bit

Thomas Fourier <fourier.thomas@gmail.com>
    wifi: brcmsmac: Fix dma_free_coherent() size

Oleh Konko <security@1seal.org>
    tipc: fix bc_ackers underflow on duplicate GRP_ACK_MSG

Yasuaki Torimaru <yasuakitorimaru@gmail.com>
    xfrm: clear trailing padding in build_polexpire()

Matthew Brost <matthew.brost@intel.com>
    workqueue: Add pool_workqueue to pending_pwqs list when unplugging multiple inactive works

Tuan Do <tuan@calif.io>
    netfilter: nft_ct: fix use-after-free in timeout object destroy

Tiezhu Yang <yangtiezhu@loongson.cn>
    LoongArch: Handle percpu handler address for ORC unwinder

Tiezhu Yang <yangtiezhu@loongson.cn>
    LoongArch: Remove unnecessary checks for ORC unwinder

Li Xiasong <lixiasong1@huawei.com>
    mptcp: fix soft lockup in mptcp_recvmsg()

Eric Dumazet <edumazet@google.com>
    net: annotate data-races around sk->sk_{data_ready,write_space}

Matthieu Baerts (NGI0) <matttbe@kernel.org>
    Revert "mptcp: add needs_id for netlink appending addr"

Andrea Righi <arighi@nvidia.com>
    sched_ext: Fix stale direct dispatch state in ddsp_dsq_id

Xingjing Deng <micro6947@gmail.com>
    misc: fastrpc: check qcom_scm_assign_mem() return in rpmsg_probe

Geert Uytterhoeven <geert+renesas@glider.be>
    arm64: dts: renesas: white-hawk-cpu-common: Add pin control for DSI-eDP IRQ

Jakub Kicinski <kuba@kernel.org>
    nfc: nci: complete pending data exchange on device close

Chaitanya Kulkarni <kch@nvidia.com>
    blktrace: fix __this_cpu_read/write in preemptible context

robbieko <robbieko@synology.com>
    btrfs: fix incorrect return value after changing leaf in lookup_extent_data_ref()

Filipe Manana <fdmanana@suse.com>
    btrfs: remove pointless out labels from extent-tree.c

Daniel Vacek <neelx@suse.com>
    btrfs: remove unused flag EXTENT_BUFFER_CORRUPT

Daniel Vacek <neelx@suse.com>
    btrfs: remove unused flag EXTENT_BUFFER_READAHEAD

David Sterba <dsterba@suse.com>
    btrfs: split waiting from read_extent_buffer_pages(), drop parameter wait

David Sterba <dsterba@suse.com>
    btrfs: remove unused define WAIT_PAGE_LOCK for extent io

David Sterba <dsterba@suse.com>
    btrfs: make wait_on_extent_buffer_writeback() static inline

Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
    ASoC: simple-card-utils: Don't use __free(device_node) at graph_util_parse_dai()

Maciej W. Rozycki <macro@orcam.me.uk>
    MIPS: mm: Rewrite TLB uniquification for the hidden bit feature

Maciej W. Rozycki <macro@orcam.me.uk>
    MIPS: mm: Suppress TLB uniquification on EHINV hardware

Maciej W. Rozycki <macro@orcam.me.uk>
    MIPS: Always record SEGBITS in cpu_data.vmbits

Dmitry Torokhov <dmitry.torokhov@gmail.com>
    Input: uinput - take event lock when submitting FF request "event"

Mikhail Gavrilov <mikhail.v.gavrilov@gmail.com>
    Input: uinput - fix circular locking dependency with ff-core

Andrea Mayer <andrea.mayer@uniroma2.it>
    seg6: separate dst_cache for input and output paths in seg6 lwtunnel

Jiayuan Chen <jiayuan.chen@linux.dev>
    mptcp: fix slab-use-after-free in __inet_lookup_established

Greg Kroah-Hartman <gregkh@linuxfoundation.org>
    net: rfkill: prevent unlimited numbers of rfkill events from being created

Greg Kroah-Hartman <gregkh@linuxfoundation.org>
    xfrm_user: fix info leak in build_report()

Johan Hovold <johan@kernel.org>
    wifi: rt2x00usb: fix devres lifetime

Nathan Rebello <nathan.c.rebello@gmail.com>
    usb: typec: ucsi: skip connector validation before init

Eric Biggers <ebiggers@kernel.org>
    lib/crypto: chacha: Zeroize permuted_state before it leaves scope


-------------

Diffstat:

 Makefile                                           |   4 +-
 .../arm64/boot/dts/freescale/imx8mq-librem5-r3.dts |   2 +-
 arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi  |  24 +-
 .../boot/dts/hisilicon/hi3798cv200-poplar.dts      |   2 +-
 arch/arm64/boot/dts/hisilicon/hi3798cv200.dtsi     |   1 +
 .../boot/dts/renesas/white-hawk-cpu-common.dtsi    |   8 +
 arch/loongarch/include/asm/setup.h                 |   3 +
 arch/loongarch/kernel/unwind_orc.c                 |  28 +-
 arch/mips/include/asm/cpu-features.h               |   1 -
 arch/mips/include/asm/cpu-info.h                   |   2 -
 arch/mips/include/asm/mipsregs.h                   |   2 +
 arch/mips/kernel/cpu-probe.c                       |  13 +-
 arch/mips/kernel/cpu-r3k-probe.c                   |   2 +
 arch/mips/mm/tlb-r4k.c                             | 285 +++++++++++++++++----
 crypto/asymmetric_keys/x509_cert_parser.c          |   8 +-
 drivers/edac/edac_mc.c                             |   6 +-
 drivers/gpu/drm/i915/display/intel_psr.c           |  30 ++-
 drivers/gpu/drm/i915/gt/intel_engine_heartbeat.c   |  26 +-
 drivers/input/misc/uinput.c                        |  35 ++-
 drivers/misc/fastrpc.c                             |   4 +-
 drivers/mmc/host/vub300.c                          |   2 +-
 drivers/net/ethernet/altera/altera_tse_main.c      |   1 +
 drivers/net/ethernet/intel/idpf/idpf_virtchnl.c    |   6 +
 drivers/net/ethernet/mellanox/mlx5/core/main.c     |   1 +
 .../net/ethernet/microchip/lan966x/lan966x_fdma.c  |  28 +-
 drivers/net/ethernet/qualcomm/qca_uart.c           |   2 +-
 drivers/net/ethernet/stmicro/stmmac/chain_mode.c   |  11 +-
 .../net/wireless/broadcom/brcm80211/brcmsmac/dma.c |   2 +-
 drivers/net/wireless/ralink/rt2x00/rt2x00usb.c     |   2 +-
 drivers/nfc/pn533/uart.c                           |  11 +-
 .../intel/uncore-frequency/uncore-frequency-tpmi.c |   8 +-
 drivers/pmdomain/imx/imx8mp-blk-ctrl.c             |   8 +-
 drivers/usb/typec/ucsi/ucsi.c                      |   3 +-
 fs/btrfs/disk-io.c                                 |  13 +-
 fs/btrfs/extent-tree.c                             |  30 +--
 fs/btrfs/extent_io.c                               |  33 +--
 fs/btrfs/extent_io.h                               |  18 +-
 include/net/netfilter/nf_conntrack_timeout.h       |   1 +
 include/trace/events/rxrpc.h                       |   2 +-
 kernel/sched/ext.c                                 |  48 +++-
 kernel/trace/blktrace.c                            |   4 +-
 kernel/workqueue.c                                 |  14 +-
 lib/crypto/chacha.c                                |   4 +
 mm/filemap.c                                       |  11 +-
 net/batman-adv/bridge_loop_avoidance.c             |  27 +-
 net/batman-adv/translation-table.c                 |   9 +-
 net/core/skbuff.c                                  |   5 +-
 net/core/skmsg.c                                   |  14 +-
 net/ipv4/tcp.c                                     |   4 +-
 net/ipv4/tcp_bpf.c                                 |   2 +-
 net/ipv4/tcp_input.c                               |  14 +-
 net/ipv4/tcp_minisocks.c                           |   2 +-
 net/ipv4/udp.c                                     |   3 +-
 net/ipv4/udp_bpf.c                                 |   2 +-
 net/ipv6/seg6_iptunnel.c                           |  34 ++-
 net/mptcp/pm_netlink.c                             |  24 +-
 net/mptcp/protocol.c                               |  13 +-
 net/mptcp/protocol.h                               |   1 +
 net/mptcp/subflow.c                                |  15 +-
 net/netfilter/nft_ct.c                             |   2 +-
 net/nfc/nci/core.c                                 |   9 +
 net/rfkill/core.c                                  |  35 ++-
 net/rxrpc/af_rxrpc.c                               |   6 -
 net/rxrpc/call_object.c                            |  25 +-
 net/rxrpc/io_thread.c                              |   3 +-
 net/rxrpc/key.c                                    |   2 +-
 net/rxrpc/rxkad.c                                  |  63 +++--
 net/rxrpc/sendmsg.c                                |   2 +-
 net/rxrpc/server_key.c                             |   3 +
 net/tipc/group.c                                   |   6 +-
 net/tls/tls_sw.c                                   |  10 +
 net/unix/af_unix.c                                 |   8 +-
 net/xfrm/xfrm_user.c                               |   3 +
 sound/pci/hda/patch_hdmi.c                         |   1 +
 sound/soc/generic/simple-card-utils.c              |   7 +-
 75 files changed, 742 insertions(+), 361 deletions(-)



^ permalink raw reply	[flat|nested] 19+ messages in thread

* [PATCH 6.12 32/70] workqueue: Add pool_workqueue to pending_pwqs list when unplugging multiple inactive works
  2026-04-13 15:59 [PATCH 6.12 00/70] 6.12.82-rc1 review Greg Kroah-Hartman
@ 2026-04-13 16:00 ` Greg Kroah-Hartman
  2026-04-13 17:42 ` [PATCH 6.12 00/70] 6.12.82-rc1 review Brett A C Sheffield
                   ` (14 subsequent siblings)
  15 siblings, 0 replies; 19+ messages in thread
From: Greg Kroah-Hartman @ 2026-04-13 16:00 UTC (permalink / raw)
  To: stable
  Cc: Greg Kroah-Hartman, patches, Carlos Santa, Ryan Neph,
	Lai Jiangshan, Waiman Long, linux-kernel, Matthew Brost,
	Tejun Heo

6.12-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Matthew Brost <matthew.brost@intel.com>

commit 703ccb63ae9f7444d6ff876d024e17f628103c69 upstream.

In unplug_oldest_pwq(), the first inactive work item on the
pool_workqueue is activated correctly. However, if multiple inactive
works exist on the same pool_workqueue, subsequent works fail to
activate because wq_node_nr_active.pending_pwqs is empty — the list
insertion is skipped when the pool_workqueue is plugged.

Fix this by checking for additional inactive works in
unplug_oldest_pwq() and updating wq_node_nr_active.pending_pwqs
accordingly.

Fixes: 4c065dbce1e8 ("workqueue: Enable unbound cpumask update on ordered workqueues")
Cc: stable@vger.kernel.org
Cc: Carlos Santa <carlos.santa@intel.com>
Cc: Ryan Neph <ryanneph@google.com>
Cc: Lai Jiangshan <jiangshanlai@gmail.com>
Cc: Waiman Long <longman@redhat.com>
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Matthew Brost <matthew.brost@intel.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
Acked-by: Waiman Long <longman@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 kernel/workqueue.c |   14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

--- a/kernel/workqueue.c
+++ b/kernel/workqueue.c
@@ -1856,8 +1856,20 @@ static void unplug_oldest_pwq(struct wor
 	raw_spin_lock_irq(&pwq->pool->lock);
 	if (pwq->plugged) {
 		pwq->plugged = false;
-		if (pwq_activate_first_inactive(pwq, true))
+		if (pwq_activate_first_inactive(pwq, true)) {
+			/*
+			 * While plugged, queueing skips activation which
+			 * includes bumping the nr_active count and adding the
+			 * pwq to nna->pending_pwqs if the count can't be
+			 * obtained. We need to restore both for the pwq being
+			 * unplugged. The first call activates the first
+			 * inactive work item and the second, if there are more
+			 * inactive, puts the pwq on pending_pwqs.
+			 */
+			pwq_activate_first_inactive(pwq, false);
+
 			kick_pool(pwq->pool);
+		}
 	}
 	raw_spin_unlock_irq(&pwq->pool->lock);
 }



^ permalink raw reply	[flat|nested] 19+ messages in thread

* Re: [PATCH 6.12 00/70] 6.12.82-rc1 review
  2026-04-13 15:59 [PATCH 6.12 00/70] 6.12.82-rc1 review Greg Kroah-Hartman
  2026-04-13 16:00 ` [PATCH 6.12 32/70] workqueue: Add pool_workqueue to pending_pwqs list when unplugging multiple inactive works Greg Kroah-Hartman
@ 2026-04-13 17:42 ` Brett A C Sheffield
  2026-04-13 19:02 ` Florian Fainelli
                   ` (13 subsequent siblings)
  15 siblings, 0 replies; 19+ messages in thread
From: Brett A C Sheffield @ 2026-04-13 17:42 UTC (permalink / raw)
  To: gregkh
  Cc: stable, patches, linux-kernel, torvalds, akpm, linux, shuah,
	patches, lkft-triage, pavel, jonathanh, f.fainelli,
	sudipm.mukherjee, rwarsow, conor, hargar, broonie, achill, sr,
	Brett A C Sheffield

# Librecast Test Results

020/020 [ OK ] liblcrq
010/010 [ OK ] libmld
120/120 [ OK ] liblibrecast

CPU/kernel: Linux auntie 6.12.82-rc1-gf4ef43b0a8c4 #1 SMP PREEMPT_DYNAMIC Mon Apr 13 17:19:28 -00 2026 x86_64 AMD Ryzen 9 9950X 16-Core Processor AuthenticAMD GNU/Linux

Tested-by: Brett A C Sheffield <bacs@librecast.net>

^ permalink raw reply	[flat|nested] 19+ messages in thread

* Re: [PATCH 6.12 00/70] 6.12.82-rc1 review
  2026-04-13 15:59 [PATCH 6.12 00/70] 6.12.82-rc1 review Greg Kroah-Hartman
  2026-04-13 16:00 ` [PATCH 6.12 32/70] workqueue: Add pool_workqueue to pending_pwqs list when unplugging multiple inactive works Greg Kroah-Hartman
  2026-04-13 17:42 ` [PATCH 6.12 00/70] 6.12.82-rc1 review Brett A C Sheffield
@ 2026-04-13 19:02 ` Florian Fainelli
  2026-04-14  0:29 ` Barry K. Nathan
                   ` (12 subsequent siblings)
  15 siblings, 0 replies; 19+ messages in thread
From: Florian Fainelli @ 2026-04-13 19:02 UTC (permalink / raw)
  To: Greg Kroah-Hartman, stable
  Cc: patches, linux-kernel, torvalds, akpm, linux, shuah, patches,
	lkft-triage, pavel, jonathanh, sudipm.mukherjee, rwarsow, conor,
	hargar, broonie, achill, sr

On 4/13/26 08:59, Greg Kroah-Hartman wrote:
> This is the start of the stable review cycle for the 6.12.82 release.
> There are 70 patches in this series, all will be posted as a response
> to this one.  If anyone has any issues with these being applied, please
> let me know.
> 
> Responses should be made by Wed, 15 Apr 2026 15:57:08 +0000.
> Anything received after that time might be too late.
> 
> The whole patch series can be found in one patch at:
> 	https://www.kernel.org/pub/linux/kernel/v6.x/stable-review/patch-6.12.82-rc1.gz
> or in the git tree and branch at:
> 	git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-6.12.y
> and the diffstat can be found below.
> 
> thanks,
> 
> greg k-h

On ARCH_BRCMSTB using 32-bit and 64-bit ARM kernels, build tested on 
BMIPS_GENERIC:

Tested-by: Florian Fainelli <florian.fainelli@broadcom.com>
-- 
Florian

^ permalink raw reply	[flat|nested] 19+ messages in thread

* Re: [PATCH 6.12 00/70] 6.12.82-rc1 review
  2026-04-13 15:59 [PATCH 6.12 00/70] 6.12.82-rc1 review Greg Kroah-Hartman
                   ` (2 preceding siblings ...)
  2026-04-13 19:02 ` Florian Fainelli
@ 2026-04-14  0:29 ` Barry K. Nathan
  2026-04-14  7:54 ` Jon Hunter
                   ` (11 subsequent siblings)
  15 siblings, 0 replies; 19+ messages in thread
From: Barry K. Nathan @ 2026-04-14  0:29 UTC (permalink / raw)
  To: Greg Kroah-Hartman, stable
  Cc: patches, linux-kernel, torvalds, akpm, linux, shuah, patches,
	lkft-triage, pavel, jonathanh, f.fainelli, sudipm.mukherjee,
	rwarsow, conor, hargar, broonie, achill, sr

On 4/13/26 08:59, Greg Kroah-Hartman wrote:
> This is the start of the stable review cycle for the 6.12.82 release.
> There are 70 patches in this series, all will be posted as a response
> to this one.  If anyone has any issues with these being applied, please
> let me know.
> 
> Responses should be made by Wed, 15 Apr 2026 15:57:08 +0000.
> Anything received after that time might be too late.
> 
> The whole patch series can be found in one patch at:
> 	https://www.kernel.org/pub/linux/kernel/v6.x/stable-review/patch-6.12.82-rc1.gz
> or in the git tree and branch at:
> 	git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-6.12.y
> and the diffstat can be found below.
> 
> thanks,
> 
> greg k-h

Tested on an amd64 laptop (Lenovo ThinkPad T14 Gen 1). Working well, no
regressions observed.

Tested-by: Barry K. Nathan <barryn@pobox.com>

-- 
-Barry K. Nathan  <barryn@pobox.com>

^ permalink raw reply	[flat|nested] 19+ messages in thread

* Re: [PATCH 6.12 00/70] 6.12.82-rc1 review
  2026-04-13 15:59 [PATCH 6.12 00/70] 6.12.82-rc1 review Greg Kroah-Hartman
                   ` (3 preceding siblings ...)
  2026-04-14  0:29 ` Barry K. Nathan
@ 2026-04-14  7:54 ` Jon Hunter
  2026-04-14  8:11 ` Pavel Machek
                   ` (10 subsequent siblings)
  15 siblings, 0 replies; 19+ messages in thread
From: Jon Hunter @ 2026-04-14  7:54 UTC (permalink / raw)
  To: Greg Kroah-Hartman
  Cc: Greg Kroah-Hartman, patches, linux-kernel, torvalds, akpm, linux,
	shuah, patches, lkft-triage, pavel, jonathanh, f.fainelli,
	sudipm.mukherjee, rwarsow, conor, hargar, broonie, achill, sr,
	linux-tegra, stable

On Mon, 13 Apr 2026 17:59:55 +0200, Greg Kroah-Hartman wrote:
> This is the start of the stable review cycle for the 6.12.82 release.
> There are 70 patches in this series, all will be posted as a response
> to this one.  If anyone has any issues with these being applied, please
> let me know.
> 
> Responses should be made by Wed, 15 Apr 2026 15:57:08 +0000.
> Anything received after that time might be too late.
> 
> The whole patch series can be found in one patch at:
> 	https://www.kernel.org/pub/linux/kernel/v6.x/stable-review/patch-6.12.82-rc1.gz
> or in the git tree and branch at:
> 	git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-6.12.y
> and the diffstat can be found below.
> 
> thanks,
> 
> greg k-h

All tests passing for Tegra ...

Test results for stable-v6.12:
    10 builds:	10 pass, 0 fail
    28 boots:	28 pass, 0 fail
    133 tests:	133 pass, 0 fail

Linux version:	6.12.82-rc1-gf4ef43b0a8c4
Boards tested:	tegra124-jetson-tk1, tegra186-p2771-0000,
                tegra186-p3509-0000+p3636-0001, tegra194-p2972-0000,
                tegra194-p3509-0000+p3668-0000, tegra20-ventana,
                tegra210-p2371-2180, tegra210-p3450-0000,
                tegra234-p3737-0000+p3701-0000, tegra30-cardhu-a04

Tested-by: Jon Hunter <jonathanh@nvidia.com>

Jon

^ permalink raw reply	[flat|nested] 19+ messages in thread

* Re: [PATCH 6.12 00/70] 6.12.82-rc1 review
  2026-04-13 15:59 [PATCH 6.12 00/70] 6.12.82-rc1 review Greg Kroah-Hartman
                   ` (4 preceding siblings ...)
  2026-04-14  7:54 ` Jon Hunter
@ 2026-04-14  8:11 ` Pavel Machek
  2026-04-14 11:37 ` Ron Economos
                   ` (9 subsequent siblings)
  15 siblings, 0 replies; 19+ messages in thread
From: Pavel Machek @ 2026-04-14  8:11 UTC (permalink / raw)
  To: Greg Kroah-Hartman
  Cc: stable, patches, linux-kernel, torvalds, akpm, linux, shuah,
	patches, lkft-triage, pavel, jonathanh, f.fainelli,
	sudipm.mukherjee, rwarsow, conor, hargar, broonie, achill, sr

[-- Attachment #1: Type: text/plain, Size: 503 bytes --]

Hi!

> This is the start of the stable review cycle for the 6.12.82 release.
> There are 70 patches in this series, all will be posted as a response
> to this one.  If anyone has any issues with these being applied, please
> let me know.

CIP testing did not find any problems here:

https://gitlab.com/cip-project/cip-testing/linux-stable-rc-ci/-/tree/linux-6.12.y

Tested-by: Pavel Machek (CIP) <pavel@nabladev.com>

Best regards,
                                                                Pavel

[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 195 bytes --]

^ permalink raw reply	[flat|nested] 19+ messages in thread

* Re: [PATCH 6.12 00/70] 6.12.82-rc1 review
  2026-04-13 15:59 [PATCH 6.12 00/70] 6.12.82-rc1 review Greg Kroah-Hartman
                   ` (5 preceding siblings ...)
  2026-04-14  8:11 ` Pavel Machek
@ 2026-04-14 11:37 ` Ron Economos
  2026-04-14 12:32 ` Francesco Dolcini
                   ` (8 subsequent siblings)
  15 siblings, 0 replies; 19+ messages in thread
From: Ron Economos @ 2026-04-14 11:37 UTC (permalink / raw)
  To: Greg Kroah-Hartman, stable
  Cc: patches, linux-kernel, torvalds, akpm, linux, shuah, patches,
	lkft-triage, pavel, jonathanh, f.fainelli, sudipm.mukherjee,
	rwarsow, conor, hargar, broonie, achill, sr

On 4/13/26 08:59, Greg Kroah-Hartman wrote:
> This is the start of the stable review cycle for the 6.12.82 release.
> There are 70 patches in this series, all will be posted as a response
> to this one.  If anyone has any issues with these being applied, please
> let me know.
>
> Responses should be made by Wed, 15 Apr 2026 15:57:08 +0000.
> Anything received after that time might be too late.
>
> The whole patch series can be found in one patch at:
> 	https://www.kernel.org/pub/linux/kernel/v6.x/stable-review/patch-6.12.82-rc1.gz
> or in the git tree and branch at:
> 	git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-6.12.y
> and the diffstat can be found below.
>
> thanks,
>
> greg k-h

Built and booted successfully on RISC-V RV64 (HiFive Unmatched).

Tested-by: Ron Economos <re@w6rz.net>


^ permalink raw reply	[flat|nested] 19+ messages in thread

* Re: [PATCH 6.12 00/70] 6.12.82-rc1 review
  2026-04-13 15:59 [PATCH 6.12 00/70] 6.12.82-rc1 review Greg Kroah-Hartman
                   ` (6 preceding siblings ...)
  2026-04-14 11:37 ` Ron Economos
@ 2026-04-14 12:32 ` Francesco Dolcini
  2026-04-14 17:08 ` Peter Schneider
                   ` (7 subsequent siblings)
  15 siblings, 0 replies; 19+ messages in thread
From: Francesco Dolcini @ 2026-04-14 12:32 UTC (permalink / raw)
  To: Greg Kroah-Hartman
  Cc: stable, patches, linux-kernel, torvalds, akpm, linux, shuah,
	patches, lkft-triage, pavel, jonathanh, f.fainelli,
	sudipm.mukherjee, rwarsow, conor, hargar, broonie, achill, sr

On Mon, Apr 13, 2026 at 05:59:55PM +0200, Greg Kroah-Hartman wrote:
> This is the start of the stable review cycle for the 6.12.82 release.
> There are 70 patches in this series, all will be posted as a response
> to this one.  If anyone has any issues with these being applied, please
> let me know.

Tested-by: Francesco Dolcini <francesco.dolcini@toradex.com>


^ permalink raw reply	[flat|nested] 19+ messages in thread

* Re: [PATCH 6.12 00/70] 6.12.82-rc1 review
  2026-04-13 15:59 [PATCH 6.12 00/70] 6.12.82-rc1 review Greg Kroah-Hartman
                   ` (7 preceding siblings ...)
  2026-04-14 12:32 ` Francesco Dolcini
@ 2026-04-14 17:08 ` Peter Schneider
  2026-04-14 17:43 ` Shuah Khan
                   ` (6 subsequent siblings)
  15 siblings, 0 replies; 19+ messages in thread
From: Peter Schneider @ 2026-04-14 17:08 UTC (permalink / raw)
  To: Greg Kroah-Hartman, stable
  Cc: patches, linux-kernel, torvalds, akpm, linux, shuah, patches,
	lkft-triage, pavel, jonathanh, f.fainelli, sudipm.mukherjee,
	rwarsow, conor, hargar, broonie, achill, sr

Am 13.04.2026 um 17:59 schrieb Greg Kroah-Hartman:
> This is the start of the stable review cycle for the 6.12.82 release.
> There are 70 patches in this series, all will be posted as a response
> to this one.  If anyone has any issues with these being applied, please
> let me know.

Builds, boots and works on my 2-socket Ivy Bridge Xeon E5-2697 v2 server. No dmesg oddities or regressions found.

Tested-by: Peter Schneider <pschneider1968@googlemail.com>


Beste Grüße,
Peter Schneider

-- 
Climb the mountain not to plant your flag, but to embrace the challenge,
enjoy the air and behold the view. Climb it so you can see the world,
not so the world can see you.                    -- David McCullough Jr.

OpenPGP:  0xA3828BD796CCE11A8CADE8866E3A92C92C3FF244
Download: https://www.peters-netzplatz.de/download/pschneider1968_pub.asc
https://keys.mailvelope.com/pks/lookup?op=get&search=pschneider1968@googlemail.com
https://keys.mailvelope.com/pks/lookup?op=get&search=pschneider1968@gmail.com

^ permalink raw reply	[flat|nested] 19+ messages in thread

* Re: [PATCH 6.12 00/70] 6.12.82-rc1 review
  2026-04-13 15:59 [PATCH 6.12 00/70] 6.12.82-rc1 review Greg Kroah-Hartman
                   ` (8 preceding siblings ...)
  2026-04-14 17:08 ` Peter Schneider
@ 2026-04-14 17:43 ` Shuah Khan
  2026-04-14 18:01 ` Miguel Ojeda
                   ` (5 subsequent siblings)
  15 siblings, 0 replies; 19+ messages in thread
From: Shuah Khan @ 2026-04-14 17:43 UTC (permalink / raw)
  To: Greg Kroah-Hartman, stable
  Cc: patches, linux-kernel, torvalds, akpm, linux, shuah, patches,
	lkft-triage, pavel, jonathanh, f.fainelli, sudipm.mukherjee,
	rwarsow, conor, hargar, broonie, achill, sr, Shuah Khan

On 4/13/26 09:59, Greg Kroah-Hartman wrote:
> This is the start of the stable review cycle for the 6.12.82 release.
> There are 70 patches in this series, all will be posted as a response
> to this one.  If anyone has any issues with these being applied, please
> let me know.
> 
> Responses should be made by Wed, 15 Apr 2026 15:57:08 +0000.
> Anything received after that time might be too late.
> 
> The whole patch series can be found in one patch at:
> 	https://www.kernel.org/pub/linux/kernel/v6.x/stable-review/patch-6.12.82-rc1.gz
> or in the git tree and branch at:
> 	git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-6.12.y
> and the diffstat can be found below.
> 
> thanks,
> 
> greg k-h
> 

Compiled and booted on my test system. No dmesg regressions.

Tested-by: Shuah Khan <skhan@linuxfoundation.org>

thanks,
-- Shuah

^ permalink raw reply	[flat|nested] 19+ messages in thread

* Re: [PATCH 6.12 00/70] 6.12.82-rc1 review
  2026-04-13 15:59 [PATCH 6.12 00/70] 6.12.82-rc1 review Greg Kroah-Hartman
                   ` (9 preceding siblings ...)
  2026-04-14 17:43 ` Shuah Khan
@ 2026-04-14 18:01 ` Miguel Ojeda
  2026-04-15  1:34 ` Harshit Mogalapalli
                   ` (4 subsequent siblings)
  15 siblings, 0 replies; 19+ messages in thread
From: Miguel Ojeda @ 2026-04-14 18:01 UTC (permalink / raw)
  To: gregkh
  Cc: achill, akpm, broonie, conor, f.fainelli, hargar, jonathanh,
	linux-kernel, linux, lkft-triage, patches, patches, pavel,
	rwarsow, shuah, sr, stable, sudipm.mukherjee, torvalds,
	Miguel Ojeda, Benno Lossin

On Mon, 13 Apr 2026 17:59:55 +0200 Greg Kroah-Hartman <gregkh@linuxfoundation.org> wrote:
>
> This is the start of the stable review cycle for the 6.12.82 release.
> There are 70 patches in this series, all will be posted as a response
> to this one.  If anyone has any issues with these being applied, please
> let me know.
>
> Responses should be made by Wed, 15 Apr 2026 15:57:08 +0000.
> Anything received after that time might be too late.

Boot-tested under QEMU for Rust x86_64, arm64 and riscv64; built-tested
for loongarch64:

Tested-by: Miguel Ojeda <ojeda@kernel.org>

Of course, we still have the many missing safety comments Clippy
warnings we expected from last time, i.e. the ones that we discussed
recently, e.g.:

    warning: unsafe block missing a safety comment
        --> rust/kernel/init/macros.rs:1015:25

Cc: Benno Lossin <lossin@kernel.org>

I hope this helps!

Cheers,
Miguel

^ permalink raw reply	[flat|nested] 19+ messages in thread

* Re: [PATCH 6.12 00/70] 6.12.82-rc1 review
  2026-04-13 15:59 [PATCH 6.12 00/70] 6.12.82-rc1 review Greg Kroah-Hartman
                   ` (10 preceding siblings ...)
  2026-04-14 18:01 ` Miguel Ojeda
@ 2026-04-15  1:34 ` Harshit Mogalapalli
  2026-04-15  3:49 ` Shung-Hsi Yu
                   ` (3 subsequent siblings)
  15 siblings, 0 replies; 19+ messages in thread
From: Harshit Mogalapalli @ 2026-04-15  1:34 UTC (permalink / raw)
  To: Greg Kroah-Hartman, stable
  Cc: patches, linux-kernel, torvalds, akpm, linux, shuah, patches,
	lkft-triage, pavel, jonathanh, f.fainelli, sudipm.mukherjee,
	rwarsow, conor, hargar, broonie, achill, sr

Hi Greg,

On 13/04/26 21:29, Greg Kroah-Hartman wrote:
> This is the start of the stable review cycle for the 6.12.82 release.
> There are 70 patches in this series, all will be posted as a response
> to this one.  If anyone has any issues with these being applied, please
> let me know.
> 
> Responses should be made by Wed, 15 Apr 2026 15:57:08 +0000.
> Anything received after that time might be too late.

No problems seen on x86_64 and aarch64 with our testing.

Tested-by: Harshit Mogalapalli <harshit.m.mogalapalli@oracle.com>

Thanks,
Harshit

^ permalink raw reply	[flat|nested] 19+ messages in thread

* Re: [PATCH 6.12 00/70] 6.12.82-rc1 review
  2026-04-13 15:59 [PATCH 6.12 00/70] 6.12.82-rc1 review Greg Kroah-Hartman
                   ` (11 preceding siblings ...)
  2026-04-15  1:34 ` Harshit Mogalapalli
@ 2026-04-15  3:49 ` Shung-Hsi Yu
  2026-04-15 10:13 ` Mark Brown
                   ` (2 subsequent siblings)
  15 siblings, 0 replies; 19+ messages in thread
From: Shung-Hsi Yu @ 2026-04-15  3:49 UTC (permalink / raw)
  To: Greg Kroah-Hartman
  Cc: stable, patches, linux-kernel, torvalds, akpm, linux, shuah,
	patches, lkft-triage, pavel, jonathanh, f.fainelli,
	sudipm.mukherjee, rwarsow, conor, hargar, broonie, achill, sr

On Mon, Apr 13, 2026 at 05:59:55PM +0200, Greg Kroah-Hartman wrote:
> This is the start of the stable review cycle for the 6.12.82 release.
> There are 70 patches in this series, all will be posted as a response
> to this one.  If anyone has any issues with these being applied, please
> let me know.
> 
> Responses should be made by Wed, 15 Apr 2026 15:57:08 +0000.
> Anything received after that time might be too late.

test_progs, test_progs-no_alu32, test_progs-cpuv4, test_maps,
test_verifier in BPF selftests all passes[1] on x86_64.

Tested-by: Shung-Hsi Yu <shung-hsi.yu@suse.com>

1: https://github.com/shunghsiyu/libbpf/actions/runs/24418242274/job/71333106755

[...]

^ permalink raw reply	[flat|nested] 19+ messages in thread

* Re: [PATCH 6.12 00/70] 6.12.82-rc1 review
  2026-04-13 15:59 [PATCH 6.12 00/70] 6.12.82-rc1 review Greg Kroah-Hartman
                   ` (12 preceding siblings ...)
  2026-04-15  3:49 ` Shung-Hsi Yu
@ 2026-04-15 10:13 ` Mark Brown
  2026-04-15 18:45 ` Dileep malepu
  2026-04-16 18:55 ` Eddie Chapman
  15 siblings, 0 replies; 19+ messages in thread
From: Mark Brown @ 2026-04-15 10:13 UTC (permalink / raw)
  To: Greg Kroah-Hartman
  Cc: stable, patches, linux-kernel, torvalds, akpm, linux, shuah,
	patches, lkft-triage, pavel, jonathanh, f.fainelli,
	sudipm.mukherjee, rwarsow, conor, hargar, achill, sr

[-- Attachment #1: Type: text/plain, Size: 345 bytes --]

On Mon, Apr 13, 2026 at 05:59:55PM +0200, Greg Kroah-Hartman wrote:
> This is the start of the stable review cycle for the 6.12.82 release.
> There are 70 patches in this series, all will be posted as a response
> to this one.  If anyone has any issues with these being applied, please
> let me know.

Tested-by: Mark Brown <broonie@kernel.org>

[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 488 bytes --]

^ permalink raw reply	[flat|nested] 19+ messages in thread

* Re: [PATCH 6.12 00/70] 6.12.82-rc1 review
  2026-04-13 15:59 [PATCH 6.12 00/70] 6.12.82-rc1 review Greg Kroah-Hartman
                   ` (13 preceding siblings ...)
  2026-04-15 10:13 ` Mark Brown
@ 2026-04-15 18:45 ` Dileep malepu
  2026-04-16 18:55 ` Eddie Chapman
  15 siblings, 0 replies; 19+ messages in thread
From: Dileep malepu @ 2026-04-15 18:45 UTC (permalink / raw)
  To: Greg Kroah-Hartman
  Cc: stable, patches, linux-kernel, torvalds, akpm, linux, shuah,
	patches, lkft-triage, pavel, jonathanh, f.fainelli,
	sudipm.mukherjee, rwarsow, conor, hargar, broonie, achill, sr

On Mon, Apr 13, 2026 at 9:52 PM Greg Kroah-Hartman
<gregkh@linuxfoundation.org> wrote:
>
> This is the start of the stable review cycle for the 6.12.82 release.
> There are 70 patches in this series, all will be posted as a response
> to this one.  If anyone has any issues with these being applied, please
> let me know.
>
> Responses should be made by Wed, 15 Apr 2026 15:57:08 +0000.
> Anything received after that time might be too late.
>
> The whole patch series can be found in one patch at:
>         https://www.kernel.org/pub/linux/kernel/v6.x/stable-review/patch-6.12.82-rc1.gz
> or in the git tree and branch at:
>         git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-6.12.y
> and the diffstat can be found below.
>
> thanks,
>
> greg k-h
>
> -------------
Build and Boot Report  6.12.82-rc1

I built and tested Linux kernel version 6.12.82 using the default configurations
on both x86_64 and arm64 architectures in a virtualized environment.

The kernel compiled successfully on both architectures and booted
without issues.
I did not observe any regressions or new warnings in dmesg during boot.

Kernel version: 6.12.82-rc1
Configurations tested: x86_64_defconfig, defconfig
Architectures tested: x86_64, arm64
Kernel source: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git
Commit: f4ef43b0a8c401bcd6d40e3eefd2ac504f23fd00


Tested-by: Dileep Malepu <dileep.debian@gmail.com>

Best regards,
Dileep Malepu.

^ permalink raw reply	[flat|nested] 19+ messages in thread

* Re: [PATCH 6.12 00/70] 6.12.82-rc1 review
  2026-04-13 15:59 [PATCH 6.12 00/70] 6.12.82-rc1 review Greg Kroah-Hartman
                   ` (14 preceding siblings ...)
  2026-04-15 18:45 ` Dileep malepu
@ 2026-04-16 18:55 ` Eddie Chapman
  2026-04-17  6:25   ` Greg Kroah-Hartman
  15 siblings, 1 reply; 19+ messages in thread
From: Eddie Chapman @ 2026-04-16 18:55 UTC (permalink / raw)
  To: Greg Kroah-Hartman, stable
  Cc: patches, linux-kernel, torvalds, akpm, linux, shuah, patches,
	lkft-triage, pavel, jonathanh, f.fainelli, sudipm.mukherjee,
	rwarsow, conor, hargar, broonie, achill, sr

On 13/04/2026 16:59, Greg Kroah-Hartman wrote:
> This is the start of the stable review cycle for the 6.12.82 release.
> There are 70 patches in this series, all will be posted as a response
> to this one.  If anyone has any issues with these being applied, please
> let me know.
> 
> Responses should be made by Wed, 15 Apr 2026 15:57:08 +0000.
> Anything received after that time might be too late.
> 
> The whole patch series can be found in one patch at:
> 	https://www.kernel.org/pub/linux/kernel/v6.x/stable-review/patch-6.12.82-rc1.gz
> or in the git tree and branch at:
> 	git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-6.12.y
> and the diffstat can be found below.
> 
> thanks,
> 
> greg k-h
I just wanted to point out that the revert of "PCI: Enable ACS after 
configuring IOMMU for OF platforms" is missing here despite being queued 
in the 6.1 & 6.6 rcs (it is meant to be reverted from 6.12 as well). I 
noticed when updating to 6.12.82-rc1 today as I was bit by the 
regression (all my IOMMU groups messed up).

The revert for 6.12 is in fact here:
https://lore.kernel.org/stable/20260320172335.29778-1-john@kernel.doghat.io/

but unfortunately easily missed as shown by the confusion here (same 
thread):
https://lore.kernel.org/stable/99426bd8-32e5-4246-9d3b-772e136bc078@leemhuis.info/

subsequently clarified by the patch author here (also same thread):
https://lore.kernel.org/stable/5hng5r6q525scbclramuv2h2hphljbcsscwohvrs7teuedgfvl@ncr7tqhr4l4z/

Other than that 6.12.82-rc1 boots and runs fine for me on the one AMD 
Ryzen system I've tried it on.

Thanks,
Eddie

^ permalink raw reply	[flat|nested] 19+ messages in thread

* Re: [PATCH 6.12 00/70] 6.12.82-rc1 review
  2026-04-16 18:55 ` Eddie Chapman
@ 2026-04-17  6:25   ` Greg Kroah-Hartman
  2026-04-17 15:34     ` Eddie Chapman
  0 siblings, 1 reply; 19+ messages in thread
From: Greg Kroah-Hartman @ 2026-04-17  6:25 UTC (permalink / raw)
  To: Eddie Chapman
  Cc: stable, patches, linux-kernel, torvalds, akpm, linux, shuah,
	patches, lkft-triage, pavel, jonathanh, f.fainelli,
	sudipm.mukherjee, rwarsow, conor, hargar, broonie, achill, sr

On Thu, Apr 16, 2026 at 07:55:19PM +0100, Eddie Chapman wrote:
> On 13/04/2026 16:59, Greg Kroah-Hartman wrote:
> > This is the start of the stable review cycle for the 6.12.82 release.
> > There are 70 patches in this series, all will be posted as a response
> > to this one.  If anyone has any issues with these being applied, please
> > let me know.
> > 
> > Responses should be made by Wed, 15 Apr 2026 15:57:08 +0000.
> > Anything received after that time might be too late.
> > 
> > The whole patch series can be found in one patch at:
> > 	https://www.kernel.org/pub/linux/kernel/v6.x/stable-review/patch-6.12.82-rc1.gz
> > or in the git tree and branch at:
> > 	git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-6.12.y
> > and the diffstat can be found below.
> > 
> > thanks,
> > 
> > greg k-h
> I just wanted to point out that the revert of "PCI: Enable ACS after
> configuring IOMMU for OF platforms" is missing here despite being queued in
> the 6.1 & 6.6 rcs (it is meant to be reverted from 6.12 as well). I noticed
> when updating to 6.12.82-rc1 today as I was bit by the regression (all my
> IOMMU groups messed up).
> 
> The revert for 6.12 is in fact here:
> https://lore.kernel.org/stable/20260320172335.29778-1-john@kernel.doghat.io/
> 
> but unfortunately easily missed as shown by the confusion here (same
> thread):
> https://lore.kernel.org/stable/99426bd8-32e5-4246-9d3b-772e136bc078@leemhuis.info/
> 
> subsequently clarified by the patch author here (also same thread):
> https://lore.kernel.org/stable/5hng5r6q525scbclramuv2h2hphljbcsscwohvrs7teuedgfvl@ncr7tqhr4l4z/
> 
> Other than that 6.12.82-rc1 boots and runs fine for me on the one AMD Ryzen
> system I've tried it on.

That was not obvious at all, please don't make us dig through email
threads to know what to and not to apply, it doesn't scale when dealing
with the email volume we get.

Can someone resend that patch, properly marked fro 6.12, so we know to
apply it there?

thanks,

greg k-h

^ permalink raw reply	[flat|nested] 19+ messages in thread

* Re: [PATCH 6.12 00/70] 6.12.82-rc1 review
  2026-04-17  6:25   ` Greg Kroah-Hartman
@ 2026-04-17 15:34     ` Eddie Chapman
  0 siblings, 0 replies; 19+ messages in thread
From: Eddie Chapman @ 2026-04-17 15:34 UTC (permalink / raw)
  To: Greg Kroah-Hartman, Manivannan Sadhasivam
  Cc: stable, patches, linux-kernel, torvalds, akpm, linux, shuah,
	patches, lkft-triage, pavel, jonathanh, f.fainelli,
	sudipm.mukherjee, rwarsow, conor, hargar, broonie, achill, sr

On 17/04/2026 07:25, Greg Kroah-Hartman wrote:
> On Thu, Apr 16, 2026 at 07:55:19PM +0100, Eddie Chapman wrote:
>> On 13/04/2026 16:59, Greg Kroah-Hartman wrote:
>>> This is the start of the stable review cycle for the 6.12.82 release.
>>> There are 70 patches in this series, all will be posted as a response
>>> to this one.  If anyone has any issues with these being applied, please
>>> let me know.
>>>
>>> Responses should be made by Wed, 15 Apr 2026 15:57:08 +0000.
>>> Anything received after that time might be too late.
>>>
>>> The whole patch series can be found in one patch at:
>>> 	https://www.kernel.org/pub/linux/kernel/v6.x/stable-review/patch-6.12.82-rc1.gz
>>> or in the git tree and branch at:
>>> 	git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-6.12.y
>>> and the diffstat can be found below.
>>>
>>> thanks,
>>>
>>> greg k-h
>> I just wanted to point out that the revert of "PCI: Enable ACS after
>> configuring IOMMU for OF platforms" is missing here despite being queued in
>> the 6.1 & 6.6 rcs (it is meant to be reverted from 6.12 as well). I noticed
>> when updating to 6.12.82-rc1 today as I was bit by the regression (all my
>> IOMMU groups messed up).
>>
>> The revert for 6.12 is in fact here:
>> https://lore.kernel.org/stable/20260320172335.29778-1-john@kernel.doghat.io/
>>
>> but unfortunately easily missed as shown by the confusion here (same
>> thread):
>> https://lore.kernel.org/stable/99426bd8-32e5-4246-9d3b-772e136bc078@leemhuis.info/
>>
>> subsequently clarified by the patch author here (also same thread):
>> https://lore.kernel.org/stable/5hng5r6q525scbclramuv2h2hphljbcsscwohvrs7teuedgfvl@ncr7tqhr4l4z/
>>
>> Other than that 6.12.82-rc1 boots and runs fine for me on the one AMD Ryzen
>> system I've tried it on.
> 
> That was not obvious at all, please don't make us dig through email
> threads to know what to and not to apply, it doesn't scale when dealing
> with the email volume we get.
> 
> Can someone resend that patch, properly marked fro 6.12, so we know to
> apply it there?
> 
> thanks,
> 
> greg k-h
> 

Adding Manivannan Sadhasivam who is the author of the revert that is in 
the 5.10, 5.15, 6.1 and 6.6 queues right now.

Manivannan, not sure if you are able to provide an updated patch for 
6.12 where the revert is missing right now?

FWIW I applied the patch at
https://lore.kernel.org/stable/20260320172335.29778-1-john@kernel.doghat.io/
on top of 6.12.82-rc1 today and booted on an AMD system to test. It has 
context issues but still applies fine, and I can confirm that my IOMMU 
groups are no longer messed up. As a result have been able to pass 
through 2 separate PCI cards to 2 separate VMs which I am unable to do 
without the revert.

^ permalink raw reply	[flat|nested] 19+ messages in thread

end of thread, other threads:[~2026-04-17 15:34 UTC | newest]

Thread overview: 19+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2026-04-13 15:59 [PATCH 6.12 00/70] 6.12.82-rc1 review Greg Kroah-Hartman
2026-04-13 16:00 ` [PATCH 6.12 32/70] workqueue: Add pool_workqueue to pending_pwqs list when unplugging multiple inactive works Greg Kroah-Hartman
2026-04-13 17:42 ` [PATCH 6.12 00/70] 6.12.82-rc1 review Brett A C Sheffield
2026-04-13 19:02 ` Florian Fainelli
2026-04-14  0:29 ` Barry K. Nathan
2026-04-14  7:54 ` Jon Hunter
2026-04-14  8:11 ` Pavel Machek
2026-04-14 11:37 ` Ron Economos
2026-04-14 12:32 ` Francesco Dolcini
2026-04-14 17:08 ` Peter Schneider
2026-04-14 17:43 ` Shuah Khan
2026-04-14 18:01 ` Miguel Ojeda
2026-04-15  1:34 ` Harshit Mogalapalli
2026-04-15  3:49 ` Shung-Hsi Yu
2026-04-15 10:13 ` Mark Brown
2026-04-15 18:45 ` Dileep malepu
2026-04-16 18:55 ` Eddie Chapman
2026-04-17  6:25   ` Greg Kroah-Hartman
2026-04-17 15:34     ` Eddie Chapman

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