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FAILED: patch "[PATCH] mptcp: decouple mptcp fastclose from tcp close" failed to apply to 6.1-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.1-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.1.y git checkout FETCH_HEAD git cherry-pick -x fff0c87996672816a84c3386797a5e69751c5888 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025112412-trough-caloric-1503@gregkh' --subject-prefix 'PATCH 6.1.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From fff0c87996672816a84c3386797a5e69751c5888 Mon Sep 17 00:00:00 2001 From: Paolo Abeni <pabeni(a)redhat.com> Date: Tue, 18 Nov 2025 08:20:23 +0100 Subject: [PATCH] mptcp: decouple mptcp fastclose from tcp close With the current fastclose implementation, the mptcp_do_fastclose() helper is in charge of two distinct actions: send the fastclose reset and cleanup the subflows. Formally decouple the two steps, ensuring that mptcp explicitly closes all the subflows after the mentioned helper. This will make the upcoming fix simpler, and allows dropping the 2nd argument from mptcp_destroy_common(). The Fixes tag is then the same as in the next commit to help with the backports. Fixes: d21f83485518 ("mptcp: use fastclose on more edge scenarios") Cc: stable(a)vger.kernel.org Signed-off-by: Paolo Abeni <pabeni(a)redhat.com> Reviewed-by: Geliang Tang <geliang(a)kernel.org> Reviewed-by: Matthieu Baerts (NGI0) <matttbe(a)kernel.org> Signed-off-by: Matthieu Baerts (NGI0) <matttbe(a)kernel.org> Link: https://patch.msgid.link/20251118-net-mptcp-misc-fixes-6-18-rc6-v1-5-806d37… Signed-off-by: Jakub Kicinski <kuba(a)kernel.org> diff --git a/net/mptcp/protocol.c b/net/mptcp/protocol.c index 6f0e8f670d83..c59246c1fde6 100644 --- a/net/mptcp/protocol.c +++ b/net/mptcp/protocol.c @@ -2808,7 +2808,11 @@ static void mptcp_worker(struct work_struct *work) __mptcp_close_subflow(sk); if (mptcp_close_tout_expired(sk)) { + struct mptcp_subflow_context *subflow, *tmp; + mptcp_do_fastclose(sk); + mptcp_for_each_subflow_safe(msk, subflow, tmp) + __mptcp_close_ssk(sk, subflow->tcp_sock, subflow, 0); mptcp_close_wake_up(sk); } @@ -3233,7 +3237,8 @@ static int mptcp_disconnect(struct sock *sk, int flags) /* msk->subflow is still intact, the following will not free the first * subflow */ - mptcp_destroy_common(msk, MPTCP_CF_FASTCLOSE); + mptcp_do_fastclose(sk); + mptcp_destroy_common(msk); /* The first subflow is already in TCP_CLOSE status, the following * can't overlap with a fallback anymore @@ -3412,7 +3417,7 @@ void mptcp_rcv_space_init(struct mptcp_sock *msk, const struct sock *ssk) msk->rcvq_space.space = TCP_INIT_CWND * TCP_MSS_DEFAULT; } -void mptcp_destroy_common(struct mptcp_sock *msk, unsigned int flags) +void mptcp_destroy_common(struct mptcp_sock *msk) { struct mptcp_subflow_context *subflow, *tmp; struct sock *sk = (struct sock *)msk; @@ -3421,7 +3426,7 @@ void mptcp_destroy_common(struct mptcp_sock *msk, unsigned int flags) /* join list will be eventually flushed (with rst) at sock lock release time */ mptcp_for_each_subflow_safe(msk, subflow, tmp) - __mptcp_close_ssk(sk, mptcp_subflow_tcp_sock(subflow), subflow, flags); + __mptcp_close_ssk(sk, mptcp_subflow_tcp_sock(subflow), subflow, 0); __skb_queue_purge(&sk->sk_receive_queue); skb_rbtree_purge(&msk->out_of_order_queue); @@ -3439,7 +3444,7 @@ static void mptcp_destroy(struct sock *sk) /* allow the following to close even the initial subflow */ msk->free_first = 1; - mptcp_destroy_common(msk, 0); + mptcp_destroy_common(msk); sk_sockets_allocated_dec(sk); } diff --git a/net/mptcp/protocol.h b/net/mptcp/protocol.h index 5575ef64ea31..6ca97096607c 100644 --- a/net/mptcp/protocol.h +++ b/net/mptcp/protocol.h @@ -977,7 +977,7 @@ static inline void mptcp_propagate_sndbuf(struct sock *sk, struct sock *ssk) local_bh_enable(); } -void mptcp_destroy_common(struct mptcp_sock *msk, unsigned int flags); +void mptcp_destroy_common(struct mptcp_sock *msk); #define MPTCP_TOKEN_MAX_RETRIES 4

12 hours, 25 minutes

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[PATCH 1/2] USB: serial: option: add Telit Cinterion FE910C04 new compositions

by Fabio Porcedda

From: Fabio Porcedda <Fabio.Porcedda(a)telit.com> Add the following Telit Cinterion new compositions: 0x10c1: RNDIS + tty (AT/NMEA) + tty (AT) + tty (diag) T: Bus=01 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 2 Spd=480 MxCh= 0 D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1 P: Vendor=1bc7 ProdID=10c1 Rev=05.15 S: Manufacturer=Telit Cinterion S: Product=FE910 S: SerialNumber=f71b8b32 C: #Ifs= 5 Cfg#= 1 Atr=e0 MxPwr=500mA I: If#= 0 Alt= 0 #EPs= 1 Cls=ef(misc ) Sub=04 Prot=01 Driver=rndis_host E: Ad=82(I) Atr=03(Int.) MxPS= 8 Ivl=32ms I: If#= 1 Alt= 0 #EPs= 2 Cls=0a(data ) Sub=00 Prot=00 Driver=rndis_host E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms I: If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=60 Driver=option E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=83(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=84(I) Atr=03(Int.) MxPS= 10 Ivl=32ms I: If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option E: Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=85(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=86(I) Atr=03(Int.) MxPS= 10 Ivl=32ms I: If#= 4 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=30 Driver=option E: Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=87(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms 0x10c2: MBIM + tty (AT/NMEA) + tty (AT) + tty (diag) T: Bus=01 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 8 Spd=480 MxCh= 0 D: Ver= 2.00 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=1bc7 ProdID=10c2 Rev=05.15 S: Manufacturer=Telit Cinterion S: Product=FE910 S: SerialNumber=f71b8b32 C: #Ifs= 5 Cfg#= 1 Atr=e0 MxPwr=500mA I: If#= 0 Alt= 0 #EPs= 1 Cls=02(commc) Sub=0e Prot=00 Driver=cdc_mbim E: Ad=82(I) Atr=03(Int.) MxPS= 64 Ivl=32ms I: If#= 1 Alt= 1 #EPs= 2 Cls=0a(data ) Sub=00 Prot=02 Driver=cdc_mbim E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms I: If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=60 Driver=option E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=83(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=84(I) Atr=03(Int.) MxPS= 10 Ivl=32ms I: If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option E: Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=85(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=86(I) Atr=03(Int.) MxPS= 10 Ivl=32ms I: If#= 4 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=30 Driver=option E: Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=87(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms 0x10c3: ECM + tty (AT/NMEA) + tty (AT) + tty (diag) T: Bus=01 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 9 Spd=480 MxCh= 0 D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1 P: Vendor=1bc7 ProdID=10c3 Rev=05.15 S: Manufacturer=Telit Cinterion S: Product=FE910 S: SerialNumber=f71b8b32 C: #Ifs= 5 Cfg#= 1 Atr=e0 MxPwr=500mA I: If#= 0 Alt= 0 #EPs= 1 Cls=02(commc) Sub=06 Prot=00 Driver=cdc_ether E: Ad=82(I) Atr=03(Int.) MxPS= 16 Ivl=32ms I: If#= 1 Alt= 1 #EPs= 2 Cls=0a(data ) Sub=00 Prot=00 Driver=cdc_ether E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms I: If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=60 Driver=option E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=83(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=84(I) Atr=03(Int.) MxPS= 10 Ivl=32ms I: If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option E: Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=85(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=86(I) Atr=03(Int.) MxPS= 10 Ivl=32ms I: If#= 4 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=30 Driver=option E: Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=87(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms 0x10c5: RNDIS + tty (AT) + tty (AT) + tty (diag) T: Bus=01 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 10 Spd=480 MxCh= 0 D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1 P: Vendor=1bc7 ProdID=10c5 Rev=05.15 S: Manufacturer=Telit Cinterion S: Product=FE910 S: SerialNumber=f71b8b32 C: #Ifs= 5 Cfg#= 1 Atr=e0 MxPwr=500mA I: If#= 0 Alt= 0 #EPs= 1 Cls=ef(misc ) Sub=04 Prot=01 Driver=rndis_host E: Ad=82(I) Atr=03(Int.) MxPS= 8 Ivl=32ms I: If#= 1 Alt= 0 #EPs= 2 Cls=0a(data ) Sub=00 Prot=00 Driver=rndis_host E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms I: If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=83(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=84(I) Atr=03(Int.) MxPS= 10 Ivl=32ms I: If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option E: Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=85(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=86(I) Atr=03(Int.) MxPS= 10 Ivl=32ms I: If#= 4 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=30 Driver=option E: Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=87(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms 0x10c6: MBIM + tty (AT) + tty (AT) + tty (diag) T: Bus=01 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 11 Spd=480 MxCh= 0 D: Ver= 2.00 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=1bc7 ProdID=10c6 Rev=05.15 S: Manufacturer=Telit Cinterion S: Product=FE910 S: SerialNumber=f71b8b32 C: #Ifs= 5 Cfg#= 1 Atr=e0 MxPwr=500mA I: If#= 0 Alt= 0 #EPs= 1 Cls=02(commc) Sub=0e Prot=00 Driver=cdc_mbim E: Ad=82(I) Atr=03(Int.) MxPS= 64 Ivl=32ms I: If#= 1 Alt= 1 #EPs= 2 Cls=0a(data ) Sub=00 Prot=02 Driver=cdc_mbim E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms I: If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=83(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=84(I) Atr=03(Int.) MxPS= 10 Ivl=32ms I: If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option E: Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=85(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=86(I) Atr=03(Int.) MxPS= 10 Ivl=32ms I: If#= 4 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=30 Driver=option E: Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=87(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms 0x10c9: MBIM + tty (AT) + tty (diag) + DPL (Data Packet Logging) + adb T: Bus=01 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 13 Spd=480 MxCh= 0 D: Ver= 2.00 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=1bc7 ProdID=10c9 Rev=05.15 S: Manufacturer=Telit Cinterion S: Product=FE910 S: SerialNumber=f71b8b32 C: #Ifs= 6 Cfg#= 1 Atr=e0 MxPwr=500mA I: If#= 0 Alt= 0 #EPs= 1 Cls=02(commc) Sub=0e Prot=00 Driver=cdc_mbim E: Ad=82(I) Atr=03(Int.) MxPS= 64 Ivl=32ms I: If#= 1 Alt= 1 #EPs= 2 Cls=0a(data ) Sub=00 Prot=02 Driver=cdc_mbim E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms I: If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=83(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=84(I) Atr=03(Int.) MxPS= 10 Ivl=32ms I: If#= 3 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=30 Driver=option E: Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=85(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms I: If#= 4 Alt= 0 #EPs= 1 Cls=ff(vend.) Sub=ff Prot=80 Driver=(none) E: Ad=86(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms I: If#= 5 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=42 Prot=01 Driver=usbfs E: Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=87(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms 0x10cb: RNDIS + tty (AT) + tty (diag) + DPL (Data Packet Logging) + adb T: Bus=01 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=480 MxCh=16 D: Ver= 2.00 Cls=09(hub ) Sub=00 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=1d6b ProdID=0002 Rev=06.18 S: Manufacturer=Linux 6.18.0-rc3-usb+ xhci-hcd S: Product=xHCI Host Controller S: SerialNumber=0000:00:14.0 C: #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr=0mA I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub E: Ad=81(I) Atr=03(Int.) MxPS= 4 Ivl=256ms T: Bus=01 Lev=01 Prnt=01 Port=11 Cnt=01 Dev#= 7 Spd=1.5 MxCh= 0 D: Ver= 1.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1 P: Vendor=413c ProdID=2003 Rev=03.01 S: Manufacturer=Dell S: Product=Dell USB Keyboard C: #Ifs= 1 Cfg#= 1 Atr=a0 MxPwr=70mA I: If#= 0 Alt= 0 #EPs= 1 Cls=03(HID ) Sub=01 Prot=01 Driver=usbhid E: Ad=81(I) Atr=03(Int.) MxPS= 8 Ivl=24ms T: Bus=02 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=10000 MxCh=10 D: Ver= 3.10 Cls=09(hub ) Sub=00 Prot=03 MxPS= 9 #Cfgs= 1 P: Vendor=1d6b ProdID=0003 Rev=06.18 S: Manufacturer=Linux 6.18.0-rc3-usb+ xhci-hcd S: Product=xHCI Host Controller S: SerialNumber=0000:00:14.0 C: #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr=0mA I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub E: Ad=81(I) Atr=03(Int.) MxPS= 4 Ivl=256ms Cc: stable(a)vger.kernel.org Signed-off-by: Fabio Porcedda <fabio.porcedda(a)gmail.com> --- drivers/usb/serial/option.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c index e9400727ad36..b9983e6f5eff 100644 --- a/drivers/usb/serial/option.c +++ b/drivers/usb/serial/option.c @@ -1433,10 +1433,24 @@ static const struct usb_device_id option_ids[] = { { USB_DEVICE_AND_INTERFACE_INFO(TELIT_VENDOR_ID, 0x10b3, 0xff, 0xff, 0x60) }, { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x10c0, 0xff), /* Telit FE910C04 (rmnet) */ .driver_info = RSVD(0) | NCTRL(3) }, + { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x10c1, 0xff), /* Telit FE910C04 (RNDIS) */ + .driver_info = NCTRL(4) }, + { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x10c2, 0xff), /* Telit FE910C04 (MBIM) */ + .driver_info = NCTRL(4) }, + { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x10c3, 0xff), /* Telit FE910C04 (ECM) */ + .driver_info = NCTRL(4) }, { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x10c4, 0xff), /* Telit FE910C04 (rmnet) */ .driver_info = RSVD(0) | NCTRL(3) }, + { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x10c5, 0xff), /* Telit FE910C04 (RNDIS) */ + .driver_info = NCTRL(4) }, + { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x10c6, 0xff), /* Telit FE910C04 (MBIM) */ + .driver_info = NCTRL(4) }, { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x10c8, 0xff), /* Telit FE910C04 (rmnet) */ .driver_info = RSVD(0) | NCTRL(2) | RSVD(3) | RSVD(4) }, + { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x10c9, 0xff), /* Telit FE910C04 (MBIM) */ + .driver_info = NCTRL(3) | RSVD(4) | RSVD(5) }, + { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x10cb, 0xff), /* Telit FE910C04 (RNDIS) */ + .driver_info = NCTRL(3) | RSVD(4) | RSVD(5) }, { USB_DEVICE_AND_INTERFACE_INFO(TELIT_VENDOR_ID, 0x10d0, 0xff, 0xff, 0x30), /* Telit FN990B (rmnet) */ .driver_info = NCTRL(5) }, { USB_DEVICE_AND_INTERFACE_INFO(TELIT_VENDOR_ID, 0x10d0, 0xff, 0xff, 0x40) }, -- 2.52.0

12 hours, 57 minutes

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FAILED: patch "[PATCH] drm/amd/display: Prevent Gating DTBCLK before It Is Properly" failed to apply to 6.12-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.12-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.12.y git checkout FETCH_HEAD git cherry-pick -x cfa0904a35fd0231f4d05da0190f0a22ed881cce # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025112425-aspirin-conduit-e44b@gregkh' --subject-prefix 'PATCH 6.12.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From cfa0904a35fd0231f4d05da0190f0a22ed881cce Mon Sep 17 00:00:00 2001 From: Fangzhi Zuo <Jerry.Zuo(a)amd.com> Date: Thu, 18 Sep 2025 16:25:45 -0400 Subject: [PATCH] drm/amd/display: Prevent Gating DTBCLK before It Is Properly Latched [why] 1. With allow_0_dtb_clk enabled, the time required to latch DTBCLK to 600 MHz depends on the SMU. If DTBCLK is not latched to 600 MHz before set_mode completes, gating DTBCLK causes the DP2 sink to lose its clock source. 2. The existing DTBCLK gating sequence ungates DTBCLK based on both pix_clk and ref_dtbclk, but gates DTBCLK when either pix_clk or ref_dtbclk is zero. pix_clk can be zero outside the set_mode sequence before DTBCLK is properly latched, which can lead to DTBCLK being gated by mistake. [how] Consider both pixel_clk and ref_dtbclk when determining when it is safe to gate DTBCLK; this is more accurate. Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/4701 Fixes: 5949e7c4890c ("drm/amd/display: Enable Dynamic DTBCLK Switch") Reviewed-by: Charlene Liu <charlene.liu(a)amd.com> Reviewed-by: Aurabindo Pillai <aurabindo.pillai(a)amd.com> Signed-off-by: Fangzhi Zuo <Jerry.Zuo(a)amd.com> Signed-off-by: Roman Li <roman.li(a)amd.com> Tested-by: Dan Wheeler <daniel.wheeler(a)amd.com> Signed-off-by: Alex Deucher <alexander.deucher(a)amd.com> (cherry picked from commit d04eb0c402780ca037b62a6aecf23b863545ebca) Cc: stable(a)vger.kernel.org diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c index b11383fba35f..1eb04772f5da 100644 --- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c +++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c @@ -394,6 +394,8 @@ void dcn35_update_clocks(struct clk_mgr *clk_mgr_base, display_count = dcn35_get_active_display_cnt_wa(dc, context, &all_active_disps); if (new_clocks->dtbclk_en && !new_clocks->ref_dtbclk_khz) new_clocks->ref_dtbclk_khz = 600000; + else if (!new_clocks->dtbclk_en && new_clocks->ref_dtbclk_khz > 590000) + new_clocks->ref_dtbclk_khz = 0; /* * if it is safe to lower, but we are already in the lower state, we don't have to do anything @@ -435,7 +437,7 @@ void dcn35_update_clocks(struct clk_mgr *clk_mgr_base, actual_dtbclk = REG_READ(CLK1_CLK4_CURRENT_CNT); - if (actual_dtbclk) { + if (actual_dtbclk > 590000) { clk_mgr_base->clks.ref_dtbclk_khz = new_clocks->ref_dtbclk_khz; clk_mgr_base->clks.dtbclk_en = new_clocks->dtbclk_en; } diff --git a/drivers/gpu/drm/amd/display/dc/dccg/dcn35/dcn35_dccg.c b/drivers/gpu/drm/amd/display/dc/dccg/dcn35/dcn35_dccg.c index de6d62401362..c899c09ea31b 100644 --- a/drivers/gpu/drm/amd/display/dc/dccg/dcn35/dcn35_dccg.c +++ b/drivers/gpu/drm/amd/display/dc/dccg/dcn35/dcn35_dccg.c @@ -1411,7 +1411,7 @@ static void dccg35_set_dtbclk_dto( __func__, params->otg_inst, params->pixclk_khz, params->ref_dtbclk_khz, req_dtbclk_khz, phase, modulo); - } else { + } else if (!params->ref_dtbclk_khz && !req_dtbclk_khz) { switch (params->otg_inst) { case 0: REG_UPDATE(DCCG_GATE_DISABLE_CNTL5, DTBCLK_P0_GATE_DISABLE, 0);

13 hours, 28 minutes

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[PATCH v2] xhci: dbgtty: fix device unregister

by Łukasz Bartosik

From: Łukasz Bartosik <ukaszb(a)chromium.org> When DbC is disconnected then xhci_dbc_tty_unregister_device() is called. However if there is any user space process blocked on write to DbC terminal device then it will never be signalled and thus stay blocked indifinitely. This fix adds a tty_vhangup() call in xhci_dbc_tty_unregister_device(). The tty_vhangup() wakes up any blocked writers and causes subsequent write attempts to DbC terminal device to fail. Cc: stable(a)vger.kernel.org Fixes: dfba2174dc42 ("usb: xhci: Add DbC support in xHCI driver") Signed-off-by: Łukasz Bartosik <ukaszb(a)chromium.org> --- Changes in v2: - Replaced tty_hangup() with tty_vhangup() --- drivers/usb/host/xhci-dbgtty.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/usb/host/xhci-dbgtty.c b/drivers/usb/host/xhci-dbgtty.c index d894081d8d15..ad86f315c26d 100644 --- a/drivers/usb/host/xhci-dbgtty.c +++ b/drivers/usb/host/xhci-dbgtty.c @@ -535,6 +535,12 @@ static void xhci_dbc_tty_unregister_device(struct xhci_dbc *dbc) if (!port->registered) return; + /* + * Hang up the TTY. This wakes up any blocked + * writers and causes subsequent writes to fail. + */ + tty_vhangup(port->port.tty); + tty_unregister_device(dbc_tty_driver, port->minor); xhci_dbc_tty_exit_port(port); port->registered = false; -- 2.52.0.rc1.455.g30608eb744-goog

13 hours, 40 minutes

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[PATCH v2] KVM: x86: Add x2APIC "features" to control EOI broadcast suppression

by Khushit Shah

Add two flags for KVM_CAP_X2APIC_API to allow userspace to control support for Suppress EOI Broadcasts, which KVM completely mishandles. When x2APIC support was first added, KVM incorrectly advertised and "enabled" Suppress EOI Broadcast, without fully supporting the I/O APIC side of the equation, i.e. without adding directed EOI to KVM's in-kernel I/O APIC. That flaw was carried over to split IRQCHIP support, i.e. KVM advertised support for Suppress EOI Broadcasts irrespective of whether or not the userspace I/O APIC implementation supported directed EOIs. Even worse, KVM didn't actually suppress EOI broadcasts, i.e. userspace VMMs without support for directed EOI came to rely on the "spurious" broadcasts. KVM "fixed" the in-kernel I/O APIC implementation by completely disabling support for Suppress EOI Broadcasts in commit 0bcc3fb95b97 ("KVM: lapic: stop advertising DIRECTED_EOI when in-kernel IOAPIC is in use"), but didn't do anything to remedy userspace I/O APIC implementations. KVM's bogus handling of Suppress EOI Broadcast is problematic when the guest relies on interrupts being masked in the I/O APIC until well after the initial local APIC EOI. E.g. Windows with Credential Guard enabled handles interrupts in the following order: 1. Interrupt for L2 arrives. 2. L1 APIC EOIs the interrupt. 3. L1 resumes L2 and injects the interrupt. 4. L2 EOIs after servicing. 5. L1 performs the I/O APIC EOI. Because KVM EOIs the I/O APIC at step #2, the guest can get an interrupt storm, e.g. if the IRQ line is still asserted and userspace reacts to the EOI by re-injecting the IRQ, because the guest doesn't de-assert the line until step #4, and doesn't expect the interrupt to be re-enabled until step #5. Unfortunately, simply "fixing" the bug isn't an option, as KVM has no way of knowing if the userspace I/O APIC supports directed EOIs, i.e. suppressing EOI broadcasts would result in interrupts being stuck masked in the userspace I/O APIC due to step #5 being ignored by userspace. And fully disabling support for Suppress EOI Broadcast is also undesirable, as picking up the fix would require a guest reboot, *and* more importantly would change the virtual CPU model exposed to the guest without any buy-in from userspace. Add two flags to allow userspace to choose exactly how to solve the immediate issue, and in the long term to allow userspace to control the virtual CPU model that is exposed to the guest (KVM should never have enabled support for Suppress EOI Broadcast without a userspace opt-in). Note, Suppress EOI Broadcasts is defined only in Intel's SDM, not in AMD's APM. But the bit is writable on some AMD CPUs, e.g. Turin, and KVM's ABI is to support Directed EOI (KVM's name) irrespective of guest CPU vendor. Fixes: 7543a635aa09 ("KVM: x86: Add KVM exit for IOAPIC EOIs") Closes: https://lore.kernel.org/kvm/7D497EF1-607D-4D37-98E7-DAF95F099342@nutanix.com Cc: stable(a)vger.kernel.org Co-developed-by: Sean Christopherson <seanjc(a)google.com> Signed-off-by: Sean Christopherson <seanjc(a)google.com> Signed-off-by: Khushit Shah <khushit.shah(a)nutanix.com> --- All discussions on v1, v2 only apply the naming feedback and grammar fixes. Testing: I ran the tests with QEMU 9.1 and a 6.12 kernel with the patch applied. - With an unmodified QEMU build, KVM’s LAPIC SEOIB behavior remains unchanged. - Invoking the x2APIC API with KVM_X2APIC_API_DISABLE_IGNORE_SUPPRESS_EOI_BROADCAST_QUIRK correctly suppresses LAPIC -> IOAPIC EOI broadcasts (verified via KVM tracepoints). - Invoking the x2APIC API with KVM_X2APIC_API_DISABLE_SUPPRESS_EOI_BROADCAST results in SEOIB not being advertised to the guest, as expected (confirmed by checking the LAPIC LVR value inside the guest). I'll send the corresponding QEMU-side patch shortly. --- Documentation/virt/kvm/api.rst | 14 ++++++++++++-- arch/x86/include/asm/kvm_host.h | 2 ++ arch/x86/include/uapi/asm/kvm.h | 6 ++++-- arch/x86/kvm/lapic.c | 13 +++++++++++++ arch/x86/kvm/x86.c | 12 +++++++++--- 5 files changed, 40 insertions(+), 7 deletions(-) diff --git a/Documentation/virt/kvm/api.rst b/Documentation/virt/kvm/api.rst index 57061fa29e6a..4141d2bd8156 100644 results in SEOIB not being advertised to the guest, as expected (confirmed by checking the LAPIC LVR value inside the guest). I'll send the corresponding QEMU-side patch shortly. --- Documentation/virt/kvm/api.rst | 14 ++++++++++++-- arch/x86/include/asm/kvm_host.h | 2 ++ arch/x86/include/uapi/asm/kvm.h | 6 ++++-- arch/x86/kvm/lapic.c | 13 +++++++++++++ arch/x86/kvm/x86.c | 12 +++++++++--- 5 files changed, 40 insertions(+), 7 deletions(-) diff --git a/Documentation/virt/kvm/api.rst b/Documentation/virt/kvm/api.rst index 57061fa29e6a..4141d2bd8156 100644 results in SEOIB not being advertised to the guest, as expected (confirmed by checking the LAPIC LVR value inside the guest). I'll send the corresponding QEMU-side patch shortly. --- Documentation/virt/kvm/api.rst | 14 ++++++++++++-- arch/x86/include/asm/kvm_host.h | 2 ++ arch/x86/include/uapi/asm/kvm.h | 6 ++++-- arch/x86/kvm/lapic.c | 13 +++++++++++++ arch/x86/kvm/x86.c | 12 +++++++++--- 5 files changed, 40 insertions(+), 7 deletions(-) diff --git a/Documentation/virt/kvm/api.rst b/Documentation/virt/kvm/api.rst index 57061fa29e6a..4141d2bd8156 100644 results in SEOIB not being advertised to the guest, as expected (confirmed by checking the LAPIC LVR value inside the guest). I'll send the corresponding QEMU-side patch shortly. --- Documentation/virt/kvm/api.rst | 14 ++++++++++++-- arch/x86/include/asm/kvm_host.h | 2 ++ arch/x86/include/uapi/asm/kvm.h | 6 ++++-- arch/x86/kvm/lapic.c | 13 +++++++++++++ arch/x86/kvm/x86.c | 12 +++++++++--- 5 files changed, 40 insertions(+), 7 deletions(-) diff --git a/Documentation/virt/kvm/api.rst b/Documentation/virt/kvm/api.rst index 57061fa29e6a..4141d2bd8156 100644 --- a/Documentation/virt/kvm/api.rst +++ b/Documentation/virt/kvm/api.rst @@ -7800,8 +7800,10 @@ Will return -EBUSY if a VCPU has already been created. Valid feature flags in args[0] are:: - #define KVM_X2APIC_API_USE_32BIT_IDS (1ULL << 0) - #define KVM_X2APIC_API_DISABLE_BROADCAST_QUIRK (1ULL << 1) + #define KVM_X2APIC_API_USE_32BIT_IDS (1ULL << 0) + #define KVM_X2APIC_API_DISABLE_BROADCAST_QUIRK (1ULL << 1) + #define KVM_X2APIC_API_DISABLE_IGNORE_SUPPRESS_EOI_BROADCAST_QUIRK (1ULL << 2) + #define KVM_X2APIC_API_DISABLE_SUPPRESS_EOI_BROADCAST (1ULL << 3) Enabling KVM_X2APIC_API_USE_32BIT_IDS changes the behavior of KVM_SET_GSI_ROUTING, KVM_SIGNAL_MSI, KVM_SET_LAPIC, and KVM_GET_LAPIC, @@ -7814,6 +7816,14 @@ as a broadcast even in x2APIC mode in order to support physical x2APIC without interrupt remapping. This is undesirable in logical mode, where 0xff represents CPUs 0-7 in cluster 0. +Setting KVM_X2APIC_API_DISABLE_IGNORE_SUPPRESS_EOI_BROADCAST_QUIRK overrides +KVM's quirky behavior of not actually suppressing EOI broadcasts for split IRQ +chips when support for Suppress EOI Broadcasts is advertised to the guest. + +Setting KVM_X2APIC_API_DISABLE_SUPPRESS_EOI_BROADCAST disables support for +Suppress EOI Broadcasts entirely, i.e. instructs KVM to NOT advertise support +to the guest and thus disallow enabling EOI broadcast suppression in SPIV. + 7.8 KVM_CAP_S390_USER_INSTR0 ---------------------------- diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h index 48598d017d6f..f6fdc0842c05 100644 --- a/arch/x86/include/asm/kvm_host.h +++ b/arch/x86/include/asm/kvm_host.h @@ -1480,6 +1480,8 @@ struct kvm_arch { bool x2apic_format; bool x2apic_broadcast_quirk_disabled; + bool disable_ignore_suppress_eoi_broadcast_quirk; + bool x2apic_disable_suppress_eoi_broadcast; + * Suppress EOI Broadcasts without actually suppressing EOIs). + */ + if ((kvm_lapic_get_reg(apic, APIC_SPIV) & APIC_SPIV_DIRECTED_EOI) && + apic->vcpu->kvm->arch.disable_ignore_suppress_eoi_broadcast_quirk) + return; + apic->vcpu->arch.pending_ioapic_eoi = vector; kvm_make_request(KVM_REQ_IOAPIC_EOI_EXIT, apic->vcpu); return; diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index c9c2aa6f4705..e1b6fe783615 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -121,8 +121,11 @@ static u64 __read_mostly efer_reserved_bits = ~((u64)EFER_SCE); #define KVM_CAP_PMU_VALID_MASK KVM_PMU_CAP_DISABLE -#define KVM_X2APIC_API_VALID_FLAGS (KVM_X2APIC_API_USE_32BIT_IDS | \ - KVM_X2APIC_API_DISABLE_BROADCAST_QUIRK) +#define KVM_X2APIC_API_VALID_FLAGS \ + (KVM_X2APIC_API_USE_32BIT_IDS | \ + KVM_X2APIC_API_DISABLE_BROADCAST_QUIRK | \ + KVM_X2APIC_API_DISABLE_IGNORE_SUPPRESS_EOI_BROADCAST_QUIRK | \ + KVM_X2APIC_API_DISABLE_SUPPRESS_EOI_BROADCAST) static void update_cr8_intercept(struct kvm_vcpu *vcpu); static void process_nmi(struct kvm_vcpu *vcpu); @@ -6782,7 +6785,10 @@ int kvm_vm_ioctl_enable_cap(struct kvm *kvm, kvm->arch.x2apic_format = true; if (cap->args[0] & KVM_X2APIC_API_DISABLE_BROADCAST_QUIRK) kvm->arch.x2apic_broadcast_quirk_disabled = true; - + if (cap->args[0] & KVM_X2APIC_API_DISABLE_IGNORE_SUPPRESS_EOI_BROADCAST_QUIRK) + kvm->arch.disable_ignore_suppress_eoi_broadcast_quirk = true; + if (cap->args[0] & KVM_X2APIC_API_DISABLE_SUPPRESS_EOI_BROADCAST) + kvm->arch.x2apic_disable_suppress_eoi_broadcast = true; r = 0; break; case KVM_CAP_X86_DISABLE_EXITS: -- 2.39.3

13 hours, 59 minutes

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[PATCH v2] iommu/amd: Relay __modify_irte_ga() error in modify_irte_ga()

by Jinhui Guo

The return type of __modify_irte_ga() is int, but modify_irte_ga() treats it as a bool. Casting the int to bool discards the error code. To fix the issue, change the type of ret to int in modify_irte_ga(). Fixes: 57cdb720eaa5 ("iommu/amd: Do not flush IRTE when only updating isRun and destination fields") Cc: stable(a)vger.kernel.org Signed-off-by: Jinhui Guo <guojinhui.liam(a)bytedance.com> Reviewed-by: Ankit Soni <Ankit.Soni(a)amd.com> --- v1: https://lore.kernel.org/all/20251120154725.435-1-guojinhui.liam@bytedance.c… Changelog in v1 -> v2 (suggested by Ankit Soni) - Trim subject line to the recommanded length drivers/iommu/amd/iommu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/iommu/amd/iommu.c b/drivers/iommu/amd/iommu.c index 2e1865daa1ce..a38304f1a8df 100644 --- a/drivers/iommu/amd/iommu.c +++ b/drivers/iommu/amd/iommu.c @@ -3354,7 +3354,7 @@ static int __modify_irte_ga(struct amd_iommu *iommu, u16 devid, int index, static int modify_irte_ga(struct amd_iommu *iommu, u16 devid, int index, struct irte_ga *irte) { - bool ret; + int ret; ret = __modify_irte_ga(iommu, devid, index, irte); if (ret) -- 2.20.1

14 hours, 5 minutes

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[PATCH] iommu/amd: Propagate the error code returned by __modify_irte_ga() in modify_irte_ga()

by Jinhui Guo

The return type of __modify_irte_ga() is int, but modify_irte_ga() treats it as a bool. Casting the int to bool discards the error code. To fix the issue, change the type of ret to int in modify_irte_ga(). Fixes: 57cdb720eaa5 ("iommu/amd: Do not flush IRTE when only updating isRun and destination fields") Cc: stable(a)vger.kernel.org Signed-off-by: Jinhui Guo <guojinhui.liam(a)bytedance.com> --- drivers/iommu/amd/iommu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/iommu/amd/iommu.c b/drivers/iommu/amd/iommu.c index 2e1865daa1ce..a38304f1a8df 100644 --- a/drivers/iommu/amd/iommu.c +++ b/drivers/iommu/amd/iommu.c @@ -3354,7 +3354,7 @@ static int __modify_irte_ga(struct amd_iommu *iommu, u16 devid, int index, static int modify_irte_ga(struct amd_iommu *iommu, u16 devid, int index, struct irte_ga *irte) { - bool ret; + int ret; ret = __modify_irte_ga(iommu, devid, index, irte); if (ret) -- 2.20.1

14 hours, 8 minutes

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[PATCH 6.12 000/185] 6.12.59-rc1 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 6.12.59 release. There are 185 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 Sun, 23 Nov 2025 13:01:08 +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-6.12.59-rc… 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(a)linuxfoundation.org> Linux 6.12.59-rc1 Pauli Virtanen <pav(a)iki.fi> Bluetooth: MGMT: fix crash in set_mesh_sync and set_mesh_complete Jialin Wang <wjl.linux(a)gmail.com> proc: proc_maps_open allow proc_mem_open to return NULL John Sperbeck <jsperbeck(a)google.com> net: netpoll: ensure skb_pool list is always initialized Horatiu Vultur <horatiu.vultur(a)microchip.com> net: phy: micrel: Fix lan8814_config_init Abdun Nihaal <nihaal(a)cse.iitm.ac.in> isdn: mISDN: hfcsusb: fix memory leak in hfcsusb_probe() Zi Yan <ziy(a)nvidia.com> mm/huge_memory: preserve PG_has_hwpoisoned if a folio is split to >0 order Zi Yan <ziy(a)nvidia.com> mm/huge_memory: do not change split_huge_page*() target order silently Lance Yang <lance.yang(a)linux.dev> mm/secretmem: fix use-after-free race in fault handler Kiryl Shutsemau <kas(a)kernel.org> mm/truncate: unmap large folio on split failure Kiryl Shutsemau <kas(a)kernel.org> mm/memory: do not populate page table entries beyond i_size Long Li <longli(a)microsoft.com> uio_hv_generic: Set event for all channels on the device Miguel Ojeda <ojeda(a)kernel.org> rust: kbuild: workaround `rustdoc` doctests modifier bug Miguel Ojeda <ojeda(a)kernel.org> rust: kbuild: treat `build_error` and `rustdoc` as kernel objects Olivier Langlois <olivier(a)trillion01.com> io_uring/napi: fix io_napi_entry RCU accesses Denis Arefev <arefev(a)swemel.ru> ALSA: hda: Fix missing pointer check in hda_component_manager_init function Sukrit Bhatnagar <Sukrit.Bhatnagar(a)sony.com> KVM: VMX: Fix check for valid GVA on an EPT violation Sean Christopherson <seanjc(a)google.com> KVM: VMX: Split out guts of EPT violation to common/exposed function Breno Leitao <leitao(a)debian.org> net: netpoll: fix incorrect refcount handling causing incorrect cleanup Breno Leitao <leitao(a)debian.org> net: netpoll: flush skb pool during cleanup Breno Leitao <leitao(a)debian.org> net: netpoll: Individualize the skb pool Sean Christopherson <seanjc(a)google.com> KVM: guest_memfd: Remove bindings on memslot deletion when gmem is dying Yan Zhao <yan.y.zhao(a)intel.com> KVM: guest_memfd: Remove RCU-protected attribute from slot->gmem.file Sean Christopherson <seanjc(a)google.com> KVM: guest_memfd: Pass index, not gfn, to __kvm_gmem_get_pfn() Michal Hocko <mhocko(a)suse.com> mm, percpu: do not consider sleepable allocations atomic Benjamin Berg <benjamin.berg(a)intel.com> wifi: mac80211: use wiphy_hrtimer_work for csa.switch_work Benjamin Berg <benjamin.berg(a)intel.com> wifi: cfg80211: add an hrtimer based delayed work item Paolo Abeni <pabeni(a)redhat.com> mptcp: fix MSG_PEEK stream corruption Matthieu Baerts (NGI0) <matttbe(a)kernel.org> selftests: mptcp: join: properly kill background tasks Matthieu Baerts (NGI0) <matttbe(a)kernel.org> selftests: mptcp: join: userspace: longer transfer Matthieu Baerts (NGI0) <matttbe(a)kernel.org> selftests: mptcp: connect: trunc: read all recv data Matthieu Baerts (NGI0) <matttbe(a)kernel.org> selftests: mptcp: join: endpoints: longer transfer Matthieu Baerts (NGI0) <matttbe(a)kernel.org> selftests: mptcp: join: rm: set backup flag Matthieu Baerts (NGI0) <matttbe(a)kernel.org> selftests: mptcp: connect: fix fallback note due to OoO André Draszik <andre.draszik(a)linaro.org> pmdomain: samsung: plug potential memleak during probe Miaoqian Lin <linmq006(a)gmail.com> pmdomain: imx: Fix reference count leak in imx_gpc_remove Sudeep Holla <sudeep.holla(a)arm.com> pmdomain: arm: scmi: Fix genpd leak on provider registration failure Vitaly Prosyak <vitaly.prosyak(a)amd.com> drm/amdgpu: disable peer-to-peer access for DCC-enabled GC12 VRAM surfaces Jonathan Kim <jonathan.kim(a)amd.com> drm/amdkfd: relax checks for over allocation of save area Zilin Guan <zilin(a)seu.edu.cn> btrfs: release root after error in data_reloc_print_warning_inode() Filipe Manana <fdmanana(a)suse.com> btrfs: do not update last_log_commit when logging inode due to a new name Zilin Guan <zilin(a)seu.edu.cn> btrfs: scrub: put bio after errors in scrub_raid56_parity_stripe() Naohiro Aota <naohiro.aota(a)wdc.com> btrfs: zoned: fix conventional zone capacity calculation Mario Limonciello (AMD) <superm1(a)kernel.org> PM: hibernate: Use atomic64_t for compressed_size variable Mario Limonciello (AMD) <superm1(a)kernel.org> PM: hibernate: Emit an error when image writing fails Niravkumar L Rabara <niravkumarlaxmidas.rabara(a)altera.com> EDAC/altera: Use INTTEST register for Ethernet and USB SBE injection Niravkumar L Rabara <niravkumarlaxmidas.rabara(a)altera.com> EDAC/altera: Handle OCRAM ECC enable after warm reset Huacai Chen <chenhuacai(a)kernel.org> LoongArch: Use physical addresses for CSR_MERRENTRY/CSR_TLBRENTRY Song Liu <song(a)kernel.org> ftrace: Fix BPF fexit with livepatch Ankit Khushwaha <ankitkhushwaha.linux(a)gmail.com> selftests/user_events: fix type cast for write_index packed member in perf_test Borislav Petkov (AMD) <bp(a)alien8.de> x86/microcode/AMD: Add Zen5 model 0x44, stepping 0x1 minrev Hans de Goede <hansg(a)kernel.org> spi: Try to get ACPI GPIO IRQ earlier Henrique Carvalho <henrique.carvalho(a)suse.com> smb: client: fix cifs_pick_channel when channel needs reconnect Miaoqian Lin <linmq006(a)gmail.com> crypto: hisilicon/qm - Fix device reference leak in qm_get_qos_value Sourabh Jain <sourabhjain(a)linux.ibm.com> crash: fix crashkernel resource shrink Hao Ge <gehao(a)kylinos.cn> codetag: debug: handle existing CODETAG_EMPTY in mark_objexts_empty for slabobj_ext Edward Adam Davis <eadavis(a)qq.com> cifs: client: fix memory leak in smb3_fs_context_parse_param Takashi Iwai <tiwai(a)suse.de> ALSA: usb-audio: Fix potential overflow of PCM transfer buffer Shawn Lin <shawn.lin(a)rock-chips.com> mmc: dw_mmc-rockchip: Fix wrong internal phase calculate Shawn Lin <shawn.lin(a)rock-chips.com> mmc: sdhci-of-dwcmshc: Change DLL_STRBIN_TAPNUM_DEFAULT to 0x4 Kairui Song <kasong(a)tencent.com> mm/shmem: fix THP allocation and fallback loop Isaac J. Manjarres <isaacmanjarres(a)google.com> mm/mm_init: fix hash table order logging in alloc_large_system_hash() Wei Yang <albinwyang(a)tencent.com> fs/proc: fix uaf in proc_readdir_de() Johannes Berg <johannes.berg(a)intel.com> wifi: mac80211: reject address change while connecting Steven Rostedt <rostedt(a)goodmis.org> selftests/tracing: Run sample events to clear page cache events Edward Adam Davis <eadavis(a)qq.com> nilfs2: avoid having an active sc_timer before freeing sci Chuang Wang <nashuiliang(a)gmail.com> ipv4: route: Prevent rt_bind_exception() from rebinding stale fnhe Tianyang Zhang <zhangtianyang(a)loongson.cn> LoongArch: Let {pte,pmd}_modify() record the status of _PAGE_DIRTY Huacai Chen <chenhuacai(a)kernel.org> LoongArch: Use correct accessor to read FWPC/MWPC Qinxin Xia <xiaqinxin(a)huawei.com> dma-mapping: benchmark: Restore padding to ensure uABI remained consistent Nate Karstens <nate.karstens(a)garmin.com> strparser: Fix signed/unsigned mismatch bug Pedro Demarchi Gomes <pedrodemargomes(a)gmail.com> ksm: use range-walk function to jump over holes in scan_get_next_rmap_item Joshua Rogers <linux(a)joshua.hu> ksmbd: close accepted socket when per-IP limit rejects connection Peter Oberparleiter <oberpar(a)linux.ibm.com> gcov: add support for GCC 15 Olga Kornievskaia <okorniev(a)redhat.com> NFSD: free copynotify stateid in nfs4_free_ol_stateid() Olga Kornievskaia <okorniev(a)redhat.com> nfsd: add missing FATTR4_WORD2_CLONE_BLKSIZE from supported attributes NeilBrown <neil(a)brown.name> nfsd: fix refcount leak in nfsd_set_fh_dentry() Yosry Ahmed <yosry.ahmed(a)linux.dev> KVM: SVM: Mark VMCB_LBR dirty when MSR_IA32_DEBUGCTLMSR is updated Bibo Mao <maobibo(a)loongson.cn> LoongArch: KVM: Add delay until timer interrupt injected Bibo Mao <maobibo(a)loongson.cn> LoongArch: KVM: Restore guest PMU if it is enabled Vladimir Oltean <vladimir.oltean(a)nxp.com> net: dsa: sja1105: fix kasan out-of-bounds warning in sja1105_table_delete_entry() Abdun Nihaal <nihaal(a)cse.iitm.ac.in> HID: uclogic: Fix potential memory leak in error path Abdun Nihaal <nihaal(a)cse.iitm.ac.in> HID: playstation: Fix memory leak in dualshock4_get_calibration_data() Rafał Miłecki <rafal(a)milecki.pl> ARM: dts: BCM53573: Fix address of Luxul XAP-1440's Ethernet PHY Masami Ichikawa <masami256(a)gmail.com> HID: hid-ntrig: Prevent memory leak in ntrig_report_version() Jihed Chaibi <jihed.chaibi.dev(a)gmail.com> ARM: dts: imx51-zii-rdu1: Fix audmux node names Dragan Simic <dsimic(a)manjaro.org> arm64: dts: rockchip: Make RK3588 GPU OPP table naming less generic Anand Moon <linux.amoon(a)gmail.com> arm64: dts: rockchip: Set correct pinctrl for I2S1 8ch TX on odroid-m1 Pablo Neira Ayuso <pablo(a)netfilter.org> netfilter: nf_tables: reject duplicate device on updates Pablo Neira Ayuso <pablo(a)netfilter.org> Revert "netfilter: nf_tables: Reintroduce shortened deletion notifications" Zqiang <qiang.zhang(a)linux.dev> sched_ext: Fix unsafe locking in the scx_dump_state() Andrei Vagin <avagin(a)google.com> fs/namespace: correctly handle errors returned by grab_requested_mnt_ns Alok Tiwari <alok.a.tiwari(a)oracle.com> virtio-fs: fix incorrect check for fsvq->kobj Dan Carpenter <dan.carpenter(a)linaro.org> mtd: onenand: Pass correct pointer to IRQ handler Hongbo Li <lihongbo22(a)huawei.com> hostfs: Fix only passing host root in boot stage with new mount Chao Yu <chao(a)kernel.org> f2fs: fix to avoid overflow while left shift operation Luiz Augusto von Dentz <luiz.von.dentz(a)intel.com> Bluetooth: MGMT: Fix possible UAFs Ye Bin <yebin10(a)huawei.com> ext4: fix out-of-bound read in ext4_xattr_inode_dec_ref_all() Eric Biggers <ebiggers(a)kernel.org> lib/crypto: arm/curve25519: Disable on CPU_BIG_ENDIAN Ye Bin <yebin10(a)huawei.com> ext4: introduce ITAIL helper Penglei Jiang <superman.xpt(a)gmail.com> proc: fix the issue of proc_mem_open returning NULL Manivannan Sadhasivam <manivannan.sadhasivam(a)linaro.org> wifi: ath11k: Clear affinity hint before calling ath11k_pcic_free_irq() in error path Nick Hu <nick.hu(a)sifive.com> irqchip/riscv-intc: Add missing free() callback in riscv_intc_domain_ops Eduard Zingerman <eddyz87(a)gmail.com> bpf: account for current allocated stack depth in widen_imprecise_scalars() Eric Dumazet <edumazet(a)google.com> bpf: Add bpf_prog_run_data_pointers() Dave Jiang <dave.jiang(a)intel.com> acpi/hmat: Fix lockdep warning for hmem_register_resource() Haein Lee <lhi0729(a)kaist.ac.kr> ALSA: usb-audio: Fix NULL pointer dereference in snd_usb_mixer_controls_badd Dai Ngo <dai.ngo(a)oracle.com> NFS: Fix LTP test failures when timestamps are delegated Trond Myklebust <trond.myklebust(a)hammerspace.com> NFSv4: Fix an incorrect parameter when calling nfs4_call_sync() Yang Xiuwei <yangxiuwei(a)kylinos.cn> NFS: sysfs: fix leak when nfs_client kobject add fails Trond Myklebust <trond.myklebust(a)hammerspace.com> NFSv2/v3: Fix error handling in nfs_atomic_open_v23() Al Viro <viro(a)zeniv.linux.org.uk> simplify nfs_atomic_open_v23() Trond Myklebust <trond.myklebust(a)hammerspace.com> pnfs: Set transport security policy to RPC_XPRTSEC_NONE unless using TLS Trond Myklebust <trond.myklebust(a)hammerspace.com> pnfs: Fix TLS logic in _nfs4_pnfs_v4_ds_connect() Shenghao Ding <shenghao-ding(a)ti.com> ASoC: tas2781: fix getting the wrong device number Ian Forbes <ian.forbes(a)broadcom.com> drm/vmwgfx: Validate command header size against SVGA_CMD_MAX_DATASIZE Haotian Zhang <vulab(a)iscas.ac.cn> ASoC: codecs: va-macro: fix resource leak in probe error path Haotian Zhang <vulab(a)iscas.ac.cn> ASoC: cs4271: Fix regulator leak on probe failure Haotian Zhang <vulab(a)iscas.ac.cn> regulator: fixed: fix GPIO descriptor leak on register failure Shuai Xue <xueshuai(a)linux.alibaba.com> acpi,srat: Fix incorrect device handle check for Generic Initiator Pauli Virtanen <pav(a)iki.fi> Bluetooth: L2CAP: export l2cap_chan_hold for modules Gautham R. Shenoy <gautham.shenoy(a)amd.com> ACPI: CPPC: Limit perf ctrs in PCC check only to online CPUs Gautham R. Shenoy <gautham.shenoy(a)amd.com> ACPI: CPPC: Perform fast check switch only for online CPUs Gautham R. Shenoy <gautham.shenoy(a)amd.com> ACPI: CPPC: Check _CPC validity for only the online CPUs Gautham R. Shenoy <gautham.shenoy(a)amd.com> ACPI: CPPC: Detect preferred core availability on online CPUs Felix Maurer <fmaurer(a)redhat.com> hsr: Fix supervision frame sending on HSRv0 Xuan Zhuo <xuanzhuo(a)linux.alibaba.com> virtio-net: fix incorrect flags recording in big mode Eric Dumazet <edumazet(a)google.com> net_sched: limit try_bulk_dequeue_skb() batches Gal Pressman <gal(a)nvidia.com> net/mlx5e: Fix potentially misleading debug message Gal Pressman <gal(a)nvidia.com> net/mlx5e: Fix wraparound in rate limiting for values above 255 Gbps Gal Pressman <gal(a)nvidia.com> net/mlx5e: Fix maxrate wraparound in threshold between units Ranganath V N <vnranganath.20(a)gmail.com> net: sched: act_ife: initialize struct tc_ife to fix KMSAN kernel-infoleak Ranganath V N <vnranganath.20(a)gmail.com> net: sched: act_connmark: initialize struct tc_ife to fix kernel leak Eric Dumazet <edumazet(a)google.com> net_sched: act_connmark: use RCU in tcf_connmark_dump() Kuniyuki Iwashima <kuniyu(a)google.com> af_unix: Initialise scc_index in unix_add_edge(). Benjamin Berg <benjamin.berg(a)intel.com> wifi: mac80211: skip rate verification for not captured PSDUs Buday Csaba <buday.csaba(a)prolan.hu> net: mdio: fix resource leak in mdiobus_register_device() Kuniyuki Iwashima <kuniyu(a)google.com> tipc: Fix use-after-free in tipc_mon_reinit_self(). Aksh Garg <a-garg7(a)ti.com> net: ethernet: ti: am65-cpsw-qos: fix IET verify retry mechanism Aksh Garg <a-garg7(a)ti.com> net: ethernet: ti: am65-cpsw-qos: fix IET verify/response timeout Zilin Guan <zilin(a)seu.edu.cn> net/handshake: Fix memory leak in tls_handshake_accept() D. Wythe <alibuda(a)linux.alibaba.com> net/smc: fix mismatch between CLC header and proposal Eric Dumazet <edumazet(a)google.com> sctp: prevent possible shift-out-of-bounds in sctp_transport_update_rto Pauli Virtanen <pav(a)iki.fi> Bluetooth: 6lowpan: Don't hold spin lock over sleeping functions Pauli Virtanen <pav(a)iki.fi> Bluetooth: 6lowpan: fix BDADDR_LE vs ADDR_LE_DEV address type confusion Pauli Virtanen <pav(a)iki.fi> Bluetooth: 6lowpan: reset link-local header on ipv6 recv path Raphael Pinsonneault-Thibeault <rpthibeault(a)gmail.com> Bluetooth: btusb: reorder cleanup in btusb_disconnect to avoid UAF Pauli Virtanen <pav(a)iki.fi> Bluetooth: MGMT: cancel mesh send timer when hdev removed Chuck Lever <chuck.lever(a)oracle.com> NFSD: Skip close replay processing if XDR encoding fails Xi Ruoyao <xry111(a)xry111.site> rust: Add -fno-isolate-erroneous-paths-dereference to bindgen_skip_c_flags Horatiu Vultur <horatiu.vultur(a)microchip.com> net: phy: micrel: lan8814 fix reset of the QSGMII interface Horatiu Vultur <horatiu.vultur(a)microchip.com> net: phy: micrel: Replace hardcoded pages with defines Horatiu Vultur <horatiu.vultur(a)microchip.com> net: phy: micrel: Introduce lanphy_modify_page_reg Wei Fang <wei.fang(a)nxp.com> net: fec: correct rx_bytes statistic for the case SHIFT16 is set Alexander Sverdlin <alexander.sverdlin(a)siemens.com> selftests: net: local_termination: Wait for interfaces to come up Gao Xiang <xiang(a)kernel.org> erofs: avoid infinite loop due to incomplete zstd-compressed data Nicolas Escande <nico.escande(a)gmail.com> wifi: ath11k: zero init info->status in wmi_process_mgmt_tx_comp() Sharique Mohammad <sharq0406(a)gmail.com> ASoC: max98090/91: fixed max98091 ALSA widget powering up/down Stuart Hayhurst <stuart.a.hayhurst(a)gmail.com> HID: logitech-hidpp: Add HIDPP_QUIRK_RESET_HI_RES_SCROLL ZhangGuoDong <zhangguodong(a)kylinos.cn> smb/server: fix possible refcount leak in smb2_sess_setup() ZhangGuoDong <zhangguodong(a)kylinos.cn> smb/server: fix possible memory leak in smb2_read() Jaehun Gou <p22gone(a)gmail.com> exfat: fix improper check of dentry.stream.valid_size Oleg Makarenko <oleg(a)makarenk.ooo> HID: quirks: Add ALWAYS_POLL quirk for VRS R295 steering wheel Scott Mayhew <smayhew(a)redhat.com> NFS: check if suid/sgid was cleared after a write as needed Vicki Pfau <vi(a)endrift.com> HID: nintendo: Wait longer for initial probe Tristan Lobb <tristan.lobb(a)it-lobb.de> HID: quirks: avoid Cooler Master MM712 dongle wakeup bug Joshua Watt <jpewhacker(a)gmail.com> NFS4: Apply delay_retrans to async operations Joshua Watt <jpewhacker(a)gmail.com> NFS4: Fix state renewals missing after boot Jesse.Zhang <Jesse.Zhang(a)amd.com> drm/amdgpu: Fix NULL pointer dereference in VRAM logic for APU devices Christian König <christian.koenig(a)amd.com> drm/amdgpu: hide VRAM sysfs attributes on GPUs without VRAM Timur Kristóf <timur.kristof(a)gmail.com> drm/amd/pm: Disable MCLK switching on SI at high pixel clocks Christian König <christian.koenig(a)amd.com> drm/amdgpu: remove two invalid BUG_ON()s Han Gao <rabenda.cn(a)gmail.com> riscv: acpi: avoid errors caused by probing DT devices when ACPI is used Danil Skrebenkov <danil.skrebenkov(a)cloudbear.ru> RISC-V: clear hot-unplugged cores from all task mm_cpumasks to avoid rfence errors Feng Jiang <jiangfeng(a)kylinos.cn> riscv: Build loader.bin exclusively for Canaan K210 Peter Zijlstra <peterz(a)infradead.org> compiler_types: Move unused static inline functions warning to W=2 Yang Shi <yang(a)os.amperecomputing.com> arm64: kprobes: check the return value of set_memory_rox() Jouni Högander <jouni.hogander(a)intel.com> drm/xe: Do clean shutdown also when using flr Tejas Upadhyay <tejas.upadhyay(a)intel.com> drm/xe: Move declarations under conditional branch Balasubramani Vivekanandan <balasubramani.vivekanandan(a)intel.com> drm/xe/guc: Synchronize Dead CT worker with unbind Mario Limonciello <mario.limonciello(a)amd.com> drm/amd: Fix suspend failure with secure display TA Jason Gunthorpe <jgg(a)ziepe.ca> iommufd: Make vfio_compat's unmap succeed if the range is already empty Shuhao Fu <sfual(a)cse.ust.hk> smb: client: fix refcount leak in smb2_set_path_attr Umesh Nerlige Ramappa <umesh.nerlige.ramappa(a)intel.com> drm/i915: Fix conversion between clock ticks and nanoseconds Janusz Krzysztofik <janusz.krzysztofik(a)linux.intel.com> drm/i915: Avoid lock inversion when pinning to GGTT on CHV/BXT+VTD Jason-JH Lin <jason-jh.lin(a)mediatek.com> drm/mediatek: Add pm_runtime support for GCE power control ------------- Diffstat: Makefile | 4 +- .../boot/dts/broadcom/bcm47189-luxul-xap-1440.dts | 4 +- arch/arm/boot/dts/nxp/imx/imx51-zii-rdu1.dts | 4 +- arch/arm/crypto/Kconfig | 2 +- arch/arm64/boot/dts/rockchip/rk3568-odroid-m1.dts | 2 + arch/arm64/boot/dts/rockchip/rk3588-opp.dtsi | 2 +- arch/arm64/boot/dts/rockchip/rk3588j.dtsi | 2 +- arch/arm64/kernel/probes/kprobes.c | 5 +- arch/loongarch/include/asm/hw_breakpoint.h | 4 +- arch/loongarch/include/asm/pgtable.h | 11 +- arch/loongarch/kernel/traps.c | 4 +- arch/loongarch/kvm/timer.c | 2 + arch/loongarch/kvm/vcpu.c | 5 + arch/riscv/Makefile | 2 +- arch/riscv/kernel/cpu-hotplug.c | 1 + arch/riscv/kernel/setup.c | 7 +- arch/x86/kernel/acpi/cppc.c | 2 +- arch/x86/kernel/cpu/microcode/amd.c | 1 + arch/x86/kvm/svm/svm.c | 4 + arch/x86/kvm/vmx/common.h | 34 ++ arch/x86/kvm/vmx/vmx.c | 25 +- drivers/acpi/cppc_acpi.c | 6 +- drivers/acpi/numa/hmat.c | 46 +- drivers/acpi/numa/srat.c | 2 +- drivers/bluetooth/btusb.c | 13 +- drivers/crypto/hisilicon/qm.c | 2 + drivers/edac/altera_edac.c | 22 +- drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | 2 +- drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c | 12 + drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c | 7 +- drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c | 5 +- drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c | 4 +- drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c | 3 + drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c | 2 - drivers/gpu/drm/amd/amdgpu/gfx_v12_0.c | 2 - drivers/gpu/drm/amd/amdkfd/kfd_queue.c | 12 +- drivers/gpu/drm/amd/pm/legacy-dpm/si_dpm.c | 5 + drivers/gpu/drm/i915/gt/intel_gt_clock_utils.c | 4 +- drivers/gpu/drm/i915/i915_vma.c | 16 +- drivers/gpu/drm/mediatek/mtk_crtc.c | 7 + drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c | 5 + drivers/gpu/drm/xe/xe_device.c | 14 +- drivers/gpu/drm/xe/xe_guc_ct.c | 3 + drivers/hid/hid-ids.h | 4 + drivers/hid/hid-logitech-hidpp.c | 21 + drivers/hid/hid-nintendo.c | 2 +- drivers/hid/hid-ntrig.c | 7 +- drivers/hid/hid-playstation.c | 2 + drivers/hid/hid-quirks.c | 2 + drivers/hid/hid-uclogic-params.c | 4 +- drivers/iommu/iommufd/io_pagetable.c | 12 +- drivers/iommu/iommufd/ioas.c | 4 + drivers/irqchip/irq-riscv-intc.c | 3 +- drivers/isdn/hardware/mISDN/hfcsusb.c | 18 +- drivers/mmc/host/dw_mmc-rockchip.c | 4 +- drivers/mmc/host/sdhci-of-dwcmshc.c | 2 +- drivers/mtd/nand/onenand/onenand_samsung.c | 2 +- drivers/net/dsa/sja1105/sja1105_static_config.c | 6 +- drivers/net/ethernet/freescale/fec_main.c | 2 + drivers/net/ethernet/mellanox/mlx5/core/en_dcbnl.c | 33 +- drivers/net/ethernet/ti/am65-cpsw-qos.c | 53 ++- drivers/net/phy/mdio_bus.c | 5 +- drivers/net/phy/micrel.c | 515 +++++++++++++-------- drivers/net/virtio_net.c | 16 +- drivers/net/wireless/ath/ath11k/pci.c | 2 + drivers/net/wireless/ath/ath11k/wmi.c | 3 + drivers/pmdomain/arm/scmi_pm_domain.c | 13 +- drivers/pmdomain/imx/gpc.c | 2 + drivers/pmdomain/samsung/exynos-pm-domains.c | 11 +- drivers/regulator/fixed.c | 1 + drivers/spi/spi.c | 10 + drivers/uio/uio_hv_generic.c | 32 +- fs/btrfs/inode.c | 4 +- fs/btrfs/scrub.c | 2 + fs/btrfs/tree-log.c | 2 +- fs/btrfs/zoned.c | 4 +- fs/erofs/decompressor_zstd.c | 11 +- fs/exfat/namei.c | 6 +- fs/ext4/inode.c | 5 + fs/ext4/xattr.c | 32 +- fs/ext4/xattr.h | 10 + fs/f2fs/compress.c | 2 +- fs/fuse/virtio_fs.c | 2 +- fs/hostfs/hostfs_kern.c | 29 +- fs/namespace.c | 32 +- fs/nfs/dir.c | 23 +- fs/nfs/inode.c | 18 +- fs/nfs/nfs3client.c | 14 +- fs/nfs/nfs4client.c | 15 +- fs/nfs/nfs4proc.c | 22 +- fs/nfs/pnfs_nfs.c | 34 +- fs/nfs/sysfs.c | 1 + fs/nfs/write.c | 3 +- fs/nfsd/nfs4state.c | 3 +- fs/nfsd/nfs4xdr.c | 3 +- fs/nfsd/nfsd.h | 1 + fs/nfsd/nfsfh.c | 6 +- fs/nilfs2/segment.c | 7 +- fs/proc/base.c | 12 +- fs/proc/generic.c | 12 +- fs/proc/task_mmu.c | 8 +- fs/proc/task_nommu.c | 4 +- fs/smb/client/fs_context.c | 2 + fs/smb/client/smb2inode.c | 2 + fs/smb/client/transport.c | 2 +- fs/smb/server/smb2pdu.c | 2 + fs/smb/server/transport_tcp.c | 5 +- include/linux/compiler_types.h | 5 +- include/linux/filter.h | 20 + include/linux/huge_mm.h | 21 +- include/linux/kvm_host.h | 7 +- include/linux/map_benchmark.h | 1 + include/linux/netpoll.h | 1 + include/linux/nfs_xdr.h | 1 + include/net/bluetooth/mgmt.h | 2 +- include/net/cfg80211.h | 78 ++++ include/net/tc_act/tc_connmark.h | 1 + include/uapi/linux/mount.h | 2 +- io_uring/napi.c | 19 +- kernel/bpf/trampoline.c | 5 - kernel/bpf/verifier.c | 6 +- kernel/crash_core.c | 2 +- kernel/gcov/gcc_4_7.c | 4 +- kernel/power/swap.c | 17 +- kernel/sched/ext.c | 4 +- kernel/trace/ftrace.c | 20 +- mm/filemap.c | 20 +- mm/huge_memory.c | 32 +- mm/ksm.c | 113 ++++- mm/memory.c | 23 +- mm/mm_init.c | 2 +- mm/percpu.c | 8 +- mm/secretmem.c | 2 +- mm/shmem.c | 9 +- mm/slub.c | 6 +- mm/truncate.c | 27 +- net/bluetooth/6lowpan.c | 103 +++-- net/bluetooth/l2cap_core.c | 1 + net/bluetooth/mgmt.c | 260 ++++++++--- net/bluetooth/mgmt_util.c | 46 ++ net/bluetooth/mgmt_util.h | 3 + net/core/netpoll.c | 56 ++- net/handshake/tlshd.c | 1 + net/hsr/hsr_device.c | 3 + net/ipv4/route.c | 5 + net/mac80211/chan.c | 2 +- net/mac80211/ieee80211_i.h | 4 +- net/mac80211/iface.c | 14 +- net/mac80211/link.c | 4 +- net/mac80211/mlme.c | 18 +- net/mac80211/rx.c | 10 +- net/mptcp/protocol.c | 36 +- net/netfilter/nf_tables_api.c | 66 ++- net/sched/act_bpf.c | 6 +- net/sched/act_connmark.c | 30 +- net/sched/act_ife.c | 12 +- net/sched/cls_bpf.c | 6 +- net/sched/sch_generic.c | 17 +- net/sctp/transport.c | 13 +- net/smc/smc_clc.c | 1 + net/strparser/strparser.c | 2 +- net/tipc/net.c | 2 + net/unix/garbage.c | 14 +- net/wireless/core.c | 56 +++ net/wireless/trace.h | 21 + rust/Makefile | 16 +- sound/pci/hda/hda_component.c | 4 + sound/soc/codecs/cs4271.c | 10 +- sound/soc/codecs/lpass-va-macro.c | 2 +- sound/soc/codecs/max98090.c | 6 +- sound/soc/codecs/tas2781-i2c.c | 9 +- sound/usb/endpoint.c | 5 + sound/usb/mixer.c | 2 + .../ftrace/test.d/filter/event-filter-function.tc | 4 + tools/testing/selftests/iommu/iommufd.c | 2 + .../selftests/net/forwarding/local_termination.sh | 2 + tools/testing/selftests/net/mptcp/mptcp_connect.c | 18 +- tools/testing/selftests/net/mptcp/mptcp_connect.sh | 2 +- tools/testing/selftests/net/mptcp/mptcp_join.sh | 90 ++-- tools/testing/selftests/net/mptcp/mptcp_lib.sh | 21 + tools/testing/selftests/user_events/perf_test.c | 2 +- virt/kvm/guest_memfd.c | 89 ++-- 182 files changed, 2094 insertions(+), 912 deletions(-)

14 hours, 25 minutes

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FAILED: patch "[PATCH] drm/amd/display: Prevent Gating DTBCLK before It Is Properly" failed to apply to 6.17-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.17-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.17.y git checkout FETCH_HEAD git cherry-pick -x cfa0904a35fd0231f4d05da0190f0a22ed881cce # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025112424-handball-smolder-0f15@gregkh' --subject-prefix 'PATCH 6.17.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From cfa0904a35fd0231f4d05da0190f0a22ed881cce Mon Sep 17 00:00:00 2001 From: Fangzhi Zuo <Jerry.Zuo(a)amd.com> Date: Thu, 18 Sep 2025 16:25:45 -0400 Subject: [PATCH] drm/amd/display: Prevent Gating DTBCLK before It Is Properly Latched [why] 1. With allow_0_dtb_clk enabled, the time required to latch DTBCLK to 600 MHz depends on the SMU. If DTBCLK is not latched to 600 MHz before set_mode completes, gating DTBCLK causes the DP2 sink to lose its clock source. 2. The existing DTBCLK gating sequence ungates DTBCLK based on both pix_clk and ref_dtbclk, but gates DTBCLK when either pix_clk or ref_dtbclk is zero. pix_clk can be zero outside the set_mode sequence before DTBCLK is properly latched, which can lead to DTBCLK being gated by mistake. [how] Consider both pixel_clk and ref_dtbclk when determining when it is safe to gate DTBCLK; this is more accurate. Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/4701 Fixes: 5949e7c4890c ("drm/amd/display: Enable Dynamic DTBCLK Switch") Reviewed-by: Charlene Liu <charlene.liu(a)amd.com> Reviewed-by: Aurabindo Pillai <aurabindo.pillai(a)amd.com> Signed-off-by: Fangzhi Zuo <Jerry.Zuo(a)amd.com> Signed-off-by: Roman Li <roman.li(a)amd.com> Tested-by: Dan Wheeler <daniel.wheeler(a)amd.com> Signed-off-by: Alex Deucher <alexander.deucher(a)amd.com> (cherry picked from commit d04eb0c402780ca037b62a6aecf23b863545ebca) Cc: stable(a)vger.kernel.org diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c index b11383fba35f..1eb04772f5da 100644 --- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c +++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c @@ -394,6 +394,8 @@ void dcn35_update_clocks(struct clk_mgr *clk_mgr_base, display_count = dcn35_get_active_display_cnt_wa(dc, context, &all_active_disps); if (new_clocks->dtbclk_en && !new_clocks->ref_dtbclk_khz) new_clocks->ref_dtbclk_khz = 600000; + else if (!new_clocks->dtbclk_en && new_clocks->ref_dtbclk_khz > 590000) + new_clocks->ref_dtbclk_khz = 0; /* * if it is safe to lower, but we are already in the lower state, we don't have to do anything @@ -435,7 +437,7 @@ void dcn35_update_clocks(struct clk_mgr *clk_mgr_base, actual_dtbclk = REG_READ(CLK1_CLK4_CURRENT_CNT); - if (actual_dtbclk) { + if (actual_dtbclk > 590000) { clk_mgr_base->clks.ref_dtbclk_khz = new_clocks->ref_dtbclk_khz; clk_mgr_base->clks.dtbclk_en = new_clocks->dtbclk_en; } diff --git a/drivers/gpu/drm/amd/display/dc/dccg/dcn35/dcn35_dccg.c b/drivers/gpu/drm/amd/display/dc/dccg/dcn35/dcn35_dccg.c index de6d62401362..c899c09ea31b 100644 --- a/drivers/gpu/drm/amd/display/dc/dccg/dcn35/dcn35_dccg.c +++ b/drivers/gpu/drm/amd/display/dc/dccg/dcn35/dcn35_dccg.c @@ -1411,7 +1411,7 @@ static void dccg35_set_dtbclk_dto( __func__, params->otg_inst, params->pixclk_khz, params->ref_dtbclk_khz, req_dtbclk_khz, phase, modulo); - } else { + } else if (!params->ref_dtbclk_khz && !req_dtbclk_khz) { switch (params->otg_inst) { case 0: REG_UPDATE(DCCG_GATE_DISABLE_CNTL5, DTBCLK_P0_GATE_DISABLE, 0);

14 hours, 28 minutes

2
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[PATCH] LoongArch: Fix build errors for CONFIG_RANDSTRUCT

by Huacai Chen

When CONFIG_RANDSTRUCT enabled, members of task_struct are randomized. There is a chance that TASK_STACK_CANARY be out of 12bit immediate's range and causes build errors. TASK_STACK_CANARY is naturally aligned, so fix it by replacing ld.d/st.d with ldptr.d/stptr.d which have 14bit immediates. Cc: stable(a)vger.kernel.org Reported-by: kernel test robot <lkp(a)intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202511240656.0NaPcJs1-lkp@intel.com/ Suggested-by: Rui Wang <wangrui(a)loongson.cn> Signed-off-by: Huacai Chen <chenhuacai(a)loongson.cn> --- arch/loongarch/kernel/switch.S | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/loongarch/kernel/switch.S b/arch/loongarch/kernel/switch.S index 9c23cb7e432f..3007e909e0d8 100644 --- a/arch/loongarch/kernel/switch.S +++ b/arch/loongarch/kernel/switch.S @@ -25,8 +25,8 @@ SYM_FUNC_START(__switch_to) stptr.d a4, a0, THREAD_SCHED_CFA #if defined(CONFIG_STACKPROTECTOR) && !defined(CONFIG_SMP) la t7, __stack_chk_guard - LONG_L t8, a1, TASK_STACK_CANARY - LONG_S t8, t7, 0 + ldptr.d t8, a1, TASK_STACK_CANARY + stptr.d t8, t7, 0 #endif move tp, a2 cpu_restore_nonscratch a1 -- 2.47.3

14 hours, 30 minutes

2
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