Regression: kexec/kdump boot hangs with x86/vector commits

Hi, Kexec reboot and kdump has broken on my laptop for long time with 4.15.0-rc1+ kernels. With the patch below an early panic been fixed: https://patchwork.kernel.org/patch/10084289/ But still can not get a successful reboot, it looked like graphic issue, but after bisecting the kernel, I got

Regression: kexec/kdump boot hangs with x86/vector commits

Hi, Kexec reboot and kdump has broken on my laptop for long time with 4.15.0-rc1+ kernels. With the patch below an early panic been fixed: https://patchwork.kernel.org/patch/10084289/ But still can not get a successful reboot, it looked like graphic issue, but after bisecting the kernel, I got

[PATCH AUTOSEL for 4.14 49/60] fm10k: ensure we process SM mbx when processing VF mbx

From: Jacob Keller [ Upstream commit 17a91809942ca32c70026d2d5ba3348a2c4fdf8f ] When we process VF mailboxes, the driver is likely going to also queue up messages to the switch manager. This process merely queues up the FIFO, but doesn't actually begin the transmission

[PATCH AUTOSEL for 4.14 49/60] fm10k: ensure we process SM mbx when processing VF mbx

From: Jacob Keller [ Upstream commit 17a91809942ca32c70026d2d5ba3348a2c4fdf8f ] When we process VF mailboxes, the driver is likely going to also queue up messages to the switch manager. This process merely queues up the FIFO, but doesn't actually begin the transmission process. Because we hold

[PATCH AUTOSEL for 4.14 57/60] cpuidle: fix broadcast control when broadcast can not be entered

From: Nicholas Piggin [ Upstream commit f187851b9b4a76952b1158b86434563dd2031103 ] When failing to enter broadcast timer mode for an idle state that requires it, a new state is selected that does not require broadcast, but the broadcast variable remains set. This causes

[PATCH AUTOSEL for 4.14 42/60] fm10k: fix mis-ordered parameters in declaration for .ndo_set_vf_bw

From: Jacob Keller [ Upstream commit 3e256ac5b1ec307e5dd5a4c99fbdbc651446c738 ] We've had support for setting both a minimum and maximum bandwidth via .ndo_set_vf_bw since commit 883a9ccbae56 ("fm10k: Add support for SR-IOV to driver", 2014-09-20). Likely because we

[PATCH AUTOSEL for 4.14 57/60] cpuidle: fix broadcast control when broadcast can not be entered

From: Nicholas Piggin [ Upstream commit f187851b9b4a76952b1158b86434563dd2031103 ] When failing to enter broadcast timer mode for an idle state that requires it, a new state is selected that does not require broadcast, but the broadcast variable remains set. This causes tick_broadcast_exit to

[PATCH AUTOSEL for 4.14 42/60] fm10k: fix mis-ordered parameters in declaration for .ndo_set_vf_bw

From: Jacob Keller [ Upstream commit 3e256ac5b1ec307e5dd5a4c99fbdbc651446c738 ] We've had support for setting both a minimum and maximum bandwidth via .ndo_set_vf_bw since commit 883a9ccbae56 ("fm10k: Add support for SR-IOV to driver", 2014-09-20). Likely because we do not support minimum

[PATCH AUTOSEL for 4.14 28/60] ipv6: grab rt->rt6i_ref before allocating pcpu rt

From: Wei Wang [ Upstream commit a94b9367e044ba672c9f4105eb1516ff6ff4948a ] After rwlock is replaced with rcu and spinlock, ip6_pol_route() will be called with only rcu held. That means rt6 route deletion could happen simultaneously with rt6_make_pcpu_rt(). This could

[PATCH AUTOSEL for 4.14 50/60] ibmvnic: Set state UP

From: Mick Tarsel [ Upstream commit e876a8a7e9dd89dc88c12ca2e81beb478dbe9897 ] State is initially reported as UNKNOWN. Before register call netif_carrier_off(). Once the device is opened, call netif_carrier_on() in order to set the state to UP. Signed-off-by: Mick

[PATCH AUTOSEL for 4.14 28/60] ipv6: grab rt->rt6i_ref before allocating pcpu rt

From: Wei Wang [ Upstream commit a94b9367e044ba672c9f4105eb1516ff6ff4948a ] After rwlock is replaced with rcu and spinlock, ip6_pol_route() will be called with only rcu held. That means rt6 route deletion could happen simultaneously with rt6_make_pcpu_rt(). This could potentially cause memory

[PATCH AUTOSEL for 4.14 50/60] ibmvnic: Set state UP

From: Mick Tarsel [ Upstream commit e876a8a7e9dd89dc88c12ca2e81beb478dbe9897 ] State is initially reported as UNKNOWN. Before register call netif_carrier_off(). Once the device is opened, call netif_carrier_on() in order to set the state to UP. Signed-off-by: Mick Tarsel Signed-off-by: David

[PATCH AUTOSEL for 4.14 58/60] drm/vc4: Avoid using vrefresh==0 mode in DSI htotal math.

From: Eric Anholt [ Upstream commit af2eca53206c59ce9308a4f5f46c4a104a179b6b ] The incoming mode might have a missing vrefresh field if it came from drmModeSetCrtc(), which the kernel is supposed to calculate using drm_mode_vrefresh(). We could either use that or the

[PATCH AUTOSEL for 4.14 60/60] IB/opa_vnic: Properly return the total MACs in UC MAC list

From: Niranjana Vishwanathapura [ Upstream commit b77eb45e0d9c324245d165656ab3b38b6f386436 ] Do not include EM specified MAC address in total MACs of the UC MAC list. Reviewed-by: Sudeep Dutt Signed-off-by: Niranjana Vishwanathapura

[PATCH AUTOSEL for 4.14 59/60] IB/opa_vnic: Properly clear Mac Table Digest

From: Scott Franco [ Upstream commit 4bbdfe25600c1909c26747d0b5c39fd0e409bb87 ] Clear the MAC table digest when the MAC table is freed. Reviewed-by: Niranjana Vishwanathapura Signed-off-by: Scott Franco

[PATCH AUTOSEL for 4.14 58/60] drm/vc4: Avoid using vrefresh==0 mode in DSI htotal math.

From: Eric Anholt [ Upstream commit af2eca53206c59ce9308a4f5f46c4a104a179b6b ] The incoming mode might have a missing vrefresh field if it came from drmModeSetCrtc(), which the kernel is supposed to calculate using drm_mode_vrefresh(). We could either use that or the adjusted_mode's original

[PATCH AUTOSEL for 4.14 60/60] IB/opa_vnic: Properly return the total MACs in UC MAC list

From: Niranjana Vishwanathapura [ Upstream commit b77eb45e0d9c324245d165656ab3b38b6f386436 ] Do not include EM specified MAC address in total MACs of the UC MAC list. Reviewed-by: Sudeep Dutt Signed-off-by: Niranjana Vishwanathapura Signed-off-by: Dennis Dalessandro Signed-off-by: Doug

[PATCH AUTOSEL for 4.14 59/60] IB/opa_vnic: Properly clear Mac Table Digest

From: Scott Franco [ Upstream commit 4bbdfe25600c1909c26747d0b5c39fd0e409bb87 ] Clear the MAC table digest when the MAC table is freed. Reviewed-by: Niranjana Vishwanathapura Signed-off-by: Scott Franco Signed-off-by: Dennis Dalessandro Signed-off-by: Doug Ledford Signed-off-by: Sasha

[PATCH AUTOSEL for 4.9 002/100] ALSA: hda - add support for docking station for HP 820 G2

From: Jaroslav Kysela [ Upstream commit 04d5466a976b096364a39a63ac264c1b3a5f8fa1 ] This tested patch adds missing initialization for Line-In/Out PINs for the docking station for HP 820 G2. Signed-off-by: Jaroslav Kysela Signed-off-by: Takashi Iwai

[PATCH AUTOSEL for 4.9 003/100] ALSA: hda - add support for docking station for HP 840 G3

From: Jaroslav Kysela [ Upstream commit cc3a47a248d7791ef0d2c81a35c46769e55e4c6c ] This tested patch adds missing initialization for Line-In/Out PINs for the docking station for HP 840 G3. Signed-off-by: Jaroslav Kysela Signed-off-by: Takashi Iwai

[PATCH AUTOSEL for 4.9 002/100] ALSA: hda - add support for docking station for HP 820 G2

From: Jaroslav Kysela [ Upstream commit 04d5466a976b096364a39a63ac264c1b3a5f8fa1 ] This tested patch adds missing initialization for Line-In/Out PINs for the docking station for HP 820 G2. Signed-off-by: Jaroslav Kysela Signed-off-by: Takashi Iwai Signed-off-by: Sasha Levin ---

[PATCH AUTOSEL for 4.9 003/100] ALSA: hda - add support for docking station for HP 840 G3

From: Jaroslav Kysela [ Upstream commit cc3a47a248d7791ef0d2c81a35c46769e55e4c6c ] This tested patch adds missing initialization for Line-In/Out PINs for the docking station for HP 840 G3. Signed-off-by: Jaroslav Kysela Signed-off-by: Takashi Iwai Signed-off-by: Sasha Levin ---

[PATCH AUTOSEL for 4.9 001/100] cxl: Route eeh events to all slices for pci_channel_io_perm_failure state

From: Vaibhav Jain [ Upstream commit 07f5ab6002a4f0b633f3495157166f9f6180871b ] Fix a boundary condition where in some cases an eeh event with state == pci_channel_io_perm_failure wont be passed on to a driver attached to the virtual PCI device associated with a

[PATCH AUTOSEL for 4.9 001/100] cxl: Route eeh events to all slices for pci_channel_io_perm_failure state

From: Vaibhav Jain [ Upstream commit 07f5ab6002a4f0b633f3495157166f9f6180871b ] Fix a boundary condition where in some cases an eeh event with state == pci_channel_io_perm_failure wont be passed on to a driver attached to the virtual PCI device associated with a slice. This will happen in case

[PATCH AUTOSEL for 4.14 36/60] ASoC: codecs: msm8916-wcd-analog: fix micbias level

From: Jean-François Têtu [ Upstream commit 664611e7e02f76fbc5470ef545b2657ed25c292b ] The macro used to set the microphone bias level causes the snd_soc_write() call to overwrite other fields in the CDC_A_MICB_1_VAL register. The macro also does not

[PATCH AUTOSEL for 4.14 36/60] ASoC: codecs: msm8916-wcd-analog: fix micbias level

From: Jean-François Têtu [ Upstream commit 664611e7e02f76fbc5470ef545b2657ed25c292b ] The macro used to set the microphone bias level causes the snd_soc_write() call to overwrite other fields in the CDC_A_MICB_1_VAL register. The macro also does not return the proper level value to use. This

[PATCH AUTOSEL for 4.9 009/100] nvme-loop: handle cpu unplug when re-establishing the controller

From: Sagi Grimberg [ Upstream commit 945dd5bacc8978439af276976b5dcbbd42333dbc ] If a cpu unplug event has occured, we need to take the minimum of the provided nr_io_queues and the number of online cpus, otherwise we won't be able to connect them as blk-mq mapping won't

[PATCH AUTOSEL for 4.9 009/100] nvme-loop: handle cpu unplug when re-establishing the controller

From: Sagi Grimberg [ Upstream commit 945dd5bacc8978439af276976b5dcbbd42333dbc ] If a cpu unplug event has occured, we need to take the minimum of the provided nr_io_queues and the number of online cpus, otherwise we won't be able to connect them as blk-mq mapping won't dispatch to those

Re: [BUG] skge: a possible sleep-in-atomic bug in skge_remove

From: Stephen Hemminger Date: Tue, 12 Dec 2017 10:22:40 -0800 > On Tue, 12 Dec 2017 08:34:45 -0500 (EST) > David Miller wrote: > >> From: Jia-Ju Bai >> Date: Tue, 12 Dec 2017 16:38:12 +0800 >> >> > According to

Re: [BUG] skge: a possible sleep-in-atomic bug in skge_remove

From: Stephen Hemminger Date: Tue, 12 Dec 2017 10:22:40 -0800 > On Tue, 12 Dec 2017 08:34:45 -0500 (EST) > David Miller wrote: > >> From: Jia-Ju Bai >> Date: Tue, 12 Dec 2017 16:38:12 +0800 >> >> > According to drivers/net/ethernet/marvell/skge.c, the driver may sleep >> > under a spinlock.

[PATCH AUTOSEL for 4.9 006/100] HID: corsair: Add driver Scimitar Pro RGB gaming mouse 1b1c:1b3e support to hid-corsair

From: Oscar Campos [ Upstream commit 01adc47e885f1127b29d76d0dfb21d8262f9d6b4 ] This mouse sold by Corsair as Scimitar PRO RGB defines two consecutive Logical Minimum items in its Application (Consumer.0001) report making it non parseable. This patch fixes the

[PATCH AUTOSEL for 4.9 018/100] sctp: out_qlen should be updated when pruning unsent queue

From: Xin Long [ Upstream commit 23bb09cfbe04076ef647da3889a5a5ab6cbe6f15 ] This patch is to fix the issue that sctp_prsctp_prune_sent forgot to update q->out_qlen when removing a chunk from unsent queue. Fixes: 8dbdf1f5b09c ("sctp: implement prsctp PRIO policy")

[PATCH AUTOSEL for 4.9 011/100] r8152: fix the list rx_done may be used without initialization

From: hayeswang [ Upstream commit 98d068ab52b4b11d403995ed14154660797e7136 ] The list rx_done would be initialized when the linking on occurs. Therefore, if a napi is scheduled without any linking on before, the following kernel panic would happen. BUG: unable to

[PATCH AUTOSEL for 4.9 010/100] cpuidle: Validate cpu_dev in cpuidle_add_sysfs()

From: Vaidyanathan Srinivasan [ Upstream commit ad0a45fd9c14feebd000b6e84189d0edff265170 ] If a given cpu is not in cpu_present and cpu hotplug is disabled, arch can skip setting up the cpu_dev. Arch cpuidle driver should pass correct cpu mask for registration, but

[PATCH AUTOSEL for 4.9 006/100] HID: corsair: Add driver Scimitar Pro RGB gaming mouse 1b1c:1b3e support to hid-corsair

From: Oscar Campos [ Upstream commit 01adc47e885f1127b29d76d0dfb21d8262f9d6b4 ] This mouse sold by Corsair as Scimitar PRO RGB defines two consecutive Logical Minimum items in its Application (Consumer.0001) report making it non parseable. This patch fixes the report descriptor overriding byte

[PATCH AUTOSEL for 4.9 018/100] sctp: out_qlen should be updated when pruning unsent queue

From: Xin Long [ Upstream commit 23bb09cfbe04076ef647da3889a5a5ab6cbe6f15 ] This patch is to fix the issue that sctp_prsctp_prune_sent forgot to update q->out_qlen when removing a chunk from unsent queue. Fixes: 8dbdf1f5b09c ("sctp: implement prsctp PRIO policy") Signed-off-by: Xin Long

[PATCH AUTOSEL for 4.9 011/100] r8152: fix the list rx_done may be used without initialization

From: hayeswang [ Upstream commit 98d068ab52b4b11d403995ed14154660797e7136 ] The list rx_done would be initialized when the linking on occurs. Therefore, if a napi is scheduled without any linking on before, the following kernel panic would happen. BUG: unable to handle kernel NULL

[PATCH AUTOSEL for 4.9 010/100] cpuidle: Validate cpu_dev in cpuidle_add_sysfs()

From: Vaidyanathan Srinivasan [ Upstream commit ad0a45fd9c14feebd000b6e84189d0edff265170 ] If a given cpu is not in cpu_present and cpu hotplug is disabled, arch can skip setting up the cpu_dev. Arch cpuidle driver should pass correct cpu mask for registration, but failing to do so by the

[PATCH AUTOSEL for 4.9 019/100] net: qmi_wwan: Add USB IDs for MDM6600 modem on Motorola Droid 4

From: Tony Lindgren [ Upstream commit 4071898bf0f4d79ff353db327af2a15123272548 ] This gets qmicli working with the MDM6600 modem. Cc: Bjørn Mork Reviewed-by: Sebastian Reichel Tested-by: Sebastian Reichel Signed-off-by: Tony

[PATCH AUTOSEL for 4.9 020/100] hwmon: (max31790) Set correct PWM value

From: Alex Hemme [ Upstream commit dd7406dd334a98ada3ff5371847a3eeb4ba16313 ] Traced fans not spinning to incorrect PWM value being written. The passed in value was written instead of the calulated value. Fixes: 54187ff9d766 ("hwmon: (max31790) Convert to use new hwmon

[PATCH AUTOSEL for 4.9 019/100] net: qmi_wwan: Add USB IDs for MDM6600 modem on Motorola Droid 4

From: Tony Lindgren [ Upstream commit 4071898bf0f4d79ff353db327af2a15123272548 ] This gets qmicli working with the MDM6600 modem. Cc: Bjørn Mork Reviewed-by: Sebastian Reichel Tested-by: Sebastian Reichel Signed-off-by: Tony Lindgren Acked-by: Bjørn Mork Signed-off-by: David S. Miller

[PATCH AUTOSEL for 4.9 020/100] hwmon: (max31790) Set correct PWM value

From: Alex Hemme [ Upstream commit dd7406dd334a98ada3ff5371847a3eeb4ba16313 ] Traced fans not spinning to incorrect PWM value being written. The passed in value was written instead of the calulated value. Fixes: 54187ff9d766 ("hwmon: (max31790) Convert to use new hwmon registration API")

Re: [PATCH 4.14 000/164] 4.14.6-stable review

On 12/12/2017 04:43 AM, Greg Kroah-Hartman wrote: This is the start of the stable review cycle for the 4.14.6 release. There are 164 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

Re: [PATCH 4.14 000/164] 4.14.6-stable review

On 12/12/2017 04:43 AM, Greg Kroah-Hartman wrote: This is the start of the stable review cycle for the 4.14.6 release. There are 164 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

[PATCH AUTOSEL for 4.9 024/100] netfilter: nfnl_cthelper: Fix memory leak

From: Jeffy Chen [ Upstream commit f83bf8da1135ca635aac8f062cad3f001fcf3a26 ] We have memory leaks of nf_conntrack_helper & expect_policy. Signed-off-by: Jeffy Chen Signed-off-by: Pablo Neira Ayuso Signed-off-by:

[PATCH AUTOSEL for 4.9 022/100] usb: gadget: udc: remove pointer dereference after free

From: "Gustavo A. R. Silva" [ Upstream commit 1f459262b0e1649a1e5ad12fa4c66eb76c2220ce ] Remove pointer dereference after free. Addresses-Coverity-ID: 1091173 Acked-by: Michal Nazarewicz Signed-off-by: Gustavo A. R. Silva

[PATCH AUTOSEL for 4.9 024/100] netfilter: nfnl_cthelper: Fix memory leak

From: Jeffy Chen [ Upstream commit f83bf8da1135ca635aac8f062cad3f001fcf3a26 ] We have memory leaks of nf_conntrack_helper & expect_policy. Signed-off-by: Jeffy Chen Signed-off-by: Pablo Neira Ayuso Signed-off-by: Sasha Levin --- net/netfilter/nfnetlink_cthelper.c | 12 +--- 1 file

[PATCH AUTOSEL for 4.9 022/100] usb: gadget: udc: remove pointer dereference after free

From: "Gustavo A. R. Silva" [ Upstream commit 1f459262b0e1649a1e5ad12fa4c66eb76c2220ce ] Remove pointer dereference after free. Addresses-Coverity-ID: 1091173 Acked-by: Michal Nazarewicz Signed-off-by: Gustavo A. R. Silva Signed-off-by: Felipe Balbi Signed-off-by: Sasha Levin ---

[PATCH AUTOSEL for 4.9 021/100] usb: gadget: f_uvc: Sanity check wMaxPacketSize for SuperSpeed

From: Roger Quadros [ Upstream commit 16bb05d98c904a4f6c5ce7e2d992299f794acbf2 ] As per USB3.0 Specification "Table 9-20. Standard Endpoint Descriptor", for interrupt and isochronous endpoints, wMaxPacketSize must be set to 1024 if the endpoint defines bMaxBurst to be greater

[PATCH AUTOSEL for 4.9 023/100] netfilter: nfnl_cthelper: fix runtime expectation policy updates

From: Pablo Neira Ayuso [ Upstream commit 2c422257550f123049552b39f7af6e3428a60f43 ] We only allow runtime updates of expectation policies for timeout and maximum number of expectations, otherwise reject the update. Signed-off-by: Pablo Neira Ayuso

[PATCH AUTOSEL for 4.9 021/100] usb: gadget: f_uvc: Sanity check wMaxPacketSize for SuperSpeed

From: Roger Quadros [ Upstream commit 16bb05d98c904a4f6c5ce7e2d992299f794acbf2 ] As per USB3.0 Specification "Table 9-20. Standard Endpoint Descriptor", for interrupt and isochronous endpoints, wMaxPacketSize must be set to 1024 if the endpoint defines bMaxBurst to be greater than zero.

[PATCH AUTOSEL for 4.9 023/100] netfilter: nfnl_cthelper: fix runtime expectation policy updates

From: Pablo Neira Ayuso [ Upstream commit 2c422257550f123049552b39f7af6e3428a60f43 ] We only allow runtime updates of expectation policies for timeout and maximum number of expectations, otherwise reject the update. Signed-off-by: Pablo Neira Ayuso Acked-by: Liping Zhang Signed-off-by: Sasha

[PATCH AUTOSEL for 4.9 026/100] r8152: fix the rx early size of RTL8153

From: hayeswang [ Upstream commit b20cb60e2b865638459e6ec82ad3536d3734e555 ] revert commit a59e6d815226 ("r8152: correct the rx early size") and fix the rx early size as (rx buffer size - rx packet size - rx desc size - alignment) / 4 Signed-off-by: Hayes Wang

[PATCH AUTOSEL for 4.9 026/100] r8152: fix the rx early size of RTL8153

From: hayeswang [ Upstream commit b20cb60e2b865638459e6ec82ad3536d3734e555 ] revert commit a59e6d815226 ("r8152: correct the rx early size") and fix the rx early size as (rx buffer size - rx packet size - rx desc size - alignment) / 4 Signed-off-by: Hayes Wang Signed-off-by: David S.

[PATCH AUTOSEL for 4.9 008/100] arm: kprobes: Align stack to 8-bytes in test code

From: Jon Medhurst [ Upstream commit 974310d047f3c7788a51d10c8d255eebdb1fa857 ] kprobes test cases need to have a stack that is aligned to an 8-byte boundary because they call other functions (and the ARM ABI mandates that alignment) and because test cases include 64-bit

[PATCH AUTOSEL for 4.9 013/100] vsock: track pkt owner vsock

From: Peng Tao [ Upstream commit 36d277bac8080202684e67162ebb157f16631581 ] So that we can cancel a queued pkt later if necessary. Signed-off-by: Peng Tao Signed-off-by: David S. Miller Signed-off-by: Sasha Levin

[PATCH AUTOSEL for 4.9 008/100] arm: kprobes: Align stack to 8-bytes in test code

From: Jon Medhurst [ Upstream commit 974310d047f3c7788a51d10c8d255eebdb1fa857 ] kprobes test cases need to have a stack that is aligned to an 8-byte boundary because they call other functions (and the ARM ABI mandates that alignment) and because test cases include 64-bit accesses to the stack.

[PATCH AUTOSEL for 4.9 013/100] vsock: track pkt owner vsock

From: Peng Tao [ Upstream commit 36d277bac8080202684e67162ebb157f16631581 ] So that we can cancel a queued pkt later if necessary. Signed-off-by: Peng Tao Signed-off-by: David S. Miller Signed-off-by: Sasha Levin --- include/linux/virtio_vsock.h| 3 +++

[PATCH AUTOSEL for 4.9 027/100] tipc: fix nametbl deadlock at tipc_nametbl_unsubscribe

From: Ying Xue [ Upstream commit 557d054c01da0337ca81de9e9d9206d57245b57e ] Until now, tipc_nametbl_unsubscribe() is called at subscriptions reference count cleanup. Usually the subscriptions cleanup is called at subscription timeout or at subscription cancel or at

[PATCH AUTOSEL for 4.9 027/100] tipc: fix nametbl deadlock at tipc_nametbl_unsubscribe

From: Ying Xue [ Upstream commit 557d054c01da0337ca81de9e9d9206d57245b57e ] Until now, tipc_nametbl_unsubscribe() is called at subscriptions reference count cleanup. Usually the subscriptions cleanup is called at subscription timeout or at subscription cancel or at subscriber delete. We have

[PATCH AUTOSEL for 4.9 034/100] ARM: dts: ti: fix PCI bus dtc warnings

From: Rob Herring [ Upstream commit 7d79f6098d82f8c09914d7799bc96891ad9c3baf ] dtc recently added PCI bus checks. Fix these warnings. Signed-off-by: Rob Herring Cc: "Benoît Cousson" Cc: Tony Lindgren Cc:

[PATCH AUTOSEL for 4.9 034/100] ARM: dts: ti: fix PCI bus dtc warnings

From: Rob Herring [ Upstream commit 7d79f6098d82f8c09914d7799bc96891ad9c3baf ] dtc recently added PCI bus checks. Fix these warnings. Signed-off-by: Rob Herring Cc: "Benoît Cousson" Cc: Tony Lindgren Cc: linux-o...@vger.kernel.org Signed-off-by: Tony Lindgren Signed-off-by: Sasha Levin

[PATCH AUTOSEL for 4.9 038/100] ASoC: STI: Fix reader substream pointer set

From: Arnaud Pouliquen [ Upstream commit 3c9d3f1bc2defd418b5933bbc928096c9c686d3b ] reader->substream is used in IRQ handler for error case but is never set. Set value to pcm substream on DAI startup and clean it on dai shutdown. Signed-off-by: Arnaud Pouliquen

[PATCH AUTOSEL for 4.9 038/100] ASoC: STI: Fix reader substream pointer set

From: Arnaud Pouliquen [ Upstream commit 3c9d3f1bc2defd418b5933bbc928096c9c686d3b ] reader->substream is used in IRQ handler for error case but is never set. Set value to pcm substream on DAI startup and clean it on dai shutdown. Signed-off-by: Arnaud Pouliquen Signed-off-by: Mark Brown

[PATCH AUTOSEL for 4.9 035/100] hwmon: (asus_atk0110) fix uninitialized data access

From: Arnd Bergmann [ Upstream commit a2125d02443e9a4e68bcfd9f8004fa23239e8329 ] The latest gcc-7 snapshot adds a warning to point out that when atk_read_value_old or atk_read_value_new fails, we copy uninitialized data into sensor->cached_value: drivers/hwmon/asus_atk0110.c: In

[PATCH AUTOSEL for 4.9 032/100] KVM: x86: correct async page present tracepoint

From: Wanpeng Li [ Upstream commit 24dccf83a121b8a4ad5c2ad383a8184ef6c266ee ] After async pf setup successfully, there is a broadcast wakeup w/ special token 0x which tells vCPU that it should wake up all processes waiting for APFs though there is no real process

Re: [RFC][PATCH] new byteorder primitives - ..._{replace,get}_bits()

On Wed, 13 Dec 2017 01:51:25 +, Al Viro wrote: > On Tue, Dec 12, 2017 at 05:35:28PM -0800, Jakub Kicinski wrote: > > > It used to be __always_inline, but apparently LLVM/clang doesn't > > propagate constants :( > > > > 4e59532541c8 ("nfp: don't depend on compiler constant propagation") >

[PATCH AUTOSEL for 4.9 033/100] KVM: VMX: Fix enable VPID conditions

From: Wanpeng Li [ Upstream commit 08d839c4b134b8328ec42f2157a9ca4b93227c03 ] This can be reproduced by running L2 on L1, and disable VPID on L0 if w/o commit "KVM: nVMX: Fix nested VPID vmx exec control", the L2 crash as below: KVM: entry failed, hardware error 0x7

[PATCH AUTOSEL for 4.9 035/100] hwmon: (asus_atk0110) fix uninitialized data access

From: Arnd Bergmann [ Upstream commit a2125d02443e9a4e68bcfd9f8004fa23239e8329 ] The latest gcc-7 snapshot adds a warning to point out that when atk_read_value_old or atk_read_value_new fails, we copy uninitialized data into sensor->cached_value: drivers/hwmon/asus_atk0110.c: In function

[PATCH AUTOSEL for 4.9 032/100] KVM: x86: correct async page present tracepoint

From: Wanpeng Li [ Upstream commit 24dccf83a121b8a4ad5c2ad383a8184ef6c266ee ] After async pf setup successfully, there is a broadcast wakeup w/ special token 0x which tells vCPU that it should wake up all processes waiting for APFs though there is no real process waiting at the moment.

Re: [RFC][PATCH] new byteorder primitives - ..._{replace,get}_bits()

On Wed, 13 Dec 2017 01:51:25 +, Al Viro wrote: > On Tue, Dec 12, 2017 at 05:35:28PM -0800, Jakub Kicinski wrote: > > > It used to be __always_inline, but apparently LLVM/clang doesn't > > propagate constants :( > > > > 4e59532541c8 ("nfp: don't depend on compiler constant propagation") >

[PATCH AUTOSEL for 4.9 033/100] KVM: VMX: Fix enable VPID conditions

From: Wanpeng Li [ Upstream commit 08d839c4b134b8328ec42f2157a9ca4b93227c03 ] This can be reproduced by running L2 on L1, and disable VPID on L0 if w/o commit "KVM: nVMX: Fix nested VPID vmx exec control", the L2 crash as below: KVM: entry failed, hardware error 0x7 EAX= EBX=

[PATCH AUTOSEL for 4.9 040/100] s390/qeth: size calculation outbound buffers

From: Julian Wiedmann [ Upstream commit 7d969d2e8890f546c8cec634b3aa5f57d4eef883 ] Depending on the device type, hard_start_xmit() builds different output buffer formats. For instance with HiperSockets, on both L2 and L3 we strip the ETH header from the skb - L3 doesn't

[PATCH AUTOSEL for 4.9 037/100] HID: xinmo: fix for out of range for THT 2P arcade controller.

From: Peter Stein [ Upstream commit 9257821c5a1dc57ef3a37f7cbcebaf548395c964 ] There is a new clone of the XIN MO arcade controller which has same issue with out of range like the original. This fix will solve the issue where 2 directions on the joystick are not recognized

[PATCH AUTOSEL for 4.9 040/100] s390/qeth: size calculation outbound buffers

From: Julian Wiedmann [ Upstream commit 7d969d2e8890f546c8cec634b3aa5f57d4eef883 ] Depending on the device type, hard_start_xmit() builds different output buffer formats. For instance with HiperSockets, on both L2 and L3 we strip the ETH header from the skb - L3 doesn't need it, and L2 carries

[PATCH AUTOSEL for 4.9 037/100] HID: xinmo: fix for out of range for THT 2P arcade controller.

From: Peter Stein [ Upstream commit 9257821c5a1dc57ef3a37f7cbcebaf548395c964 ] There is a new clone of the XIN MO arcade controller which has same issue with out of range like the original. This fix will solve the issue where 2 directions on the joystick are not recognized by the new THT 2P

[PATCH AUTOSEL for 4.9 041/100] s390/qeth: no ETH header for outbound AF_IUCV

From: Julian Wiedmann [ Upstream commit acd9776b5c45ef02d1a210969a6fcc058afb76e3 ] With AF_IUCV traffic, the skb passed to hard_start_xmit() has a 14 byte slot at skb->data, intended for an ETH header. qeth_l3_fill_af_iucv_hdr() fills this ETH header... and then

[PATCH AUTOSEL for 4.9 041/100] s390/qeth: no ETH header for outbound AF_IUCV

From: Julian Wiedmann [ Upstream commit acd9776b5c45ef02d1a210969a6fcc058afb76e3 ] With AF_IUCV traffic, the skb passed to hard_start_xmit() has a 14 byte slot at skb->data, intended for an ETH header. qeth_l3_fill_af_iucv_hdr() fills this ETH header... and then immediately moves it to the

[PATCH AUTOSEL for 4.9 036/100] i2c: mux: pca954x: Add missing pca9546 definition to chip_desc

From: Mike Looijmans [ Upstream commit dbe4d69d252e9e65c6c46826980b77b11a142065 ] The spec for the pca9546 was missing. This chip is the same as the pca9545 except that it lacks interrupt lines. While the i2c_device_id table mapped the pca9546 to the pca9545 definition

[PATCH AUTOSEL for 4.9 036/100] i2c: mux: pca954x: Add missing pca9546 definition to chip_desc

From: Mike Looijmans [ Upstream commit dbe4d69d252e9e65c6c46826980b77b11a142065 ] The spec for the pca9546 was missing. This chip is the same as the pca9545 except that it lacks interrupt lines. While the i2c_device_id table mapped the pca9546 to the pca9545 definition the compatible table did

[PATCH AUTOSEL for 4.9 029/100] pinctrl: st: add irq_request/release_resources callbacks

From: Patrice Chotard [ Upstream commit e855fa9a65c40788b5069abb0d094537daa22e05 ] When using GPIO as IRQ source, the GPIO must be configured in INPUT. Callbacks dedicated for this was missing in pinctrl-st driver. This fix the following kernel error when trying to lock

[PATCH AUTOSEL for 4.9 029/100] pinctrl: st: add irq_request/release_resources callbacks

From: Patrice Chotard [ Upstream commit e855fa9a65c40788b5069abb0d094537daa22e05 ] When using GPIO as IRQ source, the GPIO must be configured in INPUT. Callbacks dedicated for this was missing in pinctrl-st driver. This fix the following kernel error when trying to lock a gpio as IRQ: [

[PATCH AUTOSEL for 4.9 039/100] r8152: prevent the driver from transmitting packets with carrier off

From: hayeswang [ Upstream commit 2f25abe6bac573928a990ccbdac75873add8127e ] The linking status may be changed when autosuspend. And, after autoresume, the driver may try to transmit packets when the device is carrier off, because the interrupt transfer doesn't update the

[PATCH AUTOSEL for 4.9 039/100] r8152: prevent the driver from transmitting packets with carrier off

From: hayeswang [ Upstream commit 2f25abe6bac573928a990ccbdac75873add8127e ] The linking status may be changed when autosuspend. And, after autoresume, the driver may try to transmit packets when the device is carrier off, because the interrupt transfer doesn't update the linking status, yet.

[PATCH AUTOSEL for 4.9 042/100] bna: avoid writing uninitialized data into hw registers

From: Arnd Bergmann [ Upstream commit a5af83925363eb85d467933e3d6ec5a87001eb7c ] The latest gcc-7 snapshot warns about bfa_ioc_send_enable/bfa_ioc_send_disable writing undefined values into the hardware registers: drivers/net/ethernet/brocade/bna/bfa_ioc.c: In function

[PATCH AUTOSEL for 4.9 042/100] bna: avoid writing uninitialized data into hw registers

From: Arnd Bergmann [ Upstream commit a5af83925363eb85d467933e3d6ec5a87001eb7c ] The latest gcc-7 snapshot warns about bfa_ioc_send_enable/bfa_ioc_send_disable writing undefined values into the hardware registers: drivers/net/ethernet/brocade/bna/bfa_ioc.c: In function

[PATCH AUTOSEL for 4.9 045/100] infiniband: Fix alignment of mmap cookies to support VIPT caching

From: Jason Gunthorpe [ Upstream commit cb8864559631754ac93d5734b165ccd0cad4728c ] When vmalloc_user is used to create memory that is supposed to be mmap'd to user space, it is necessary for the mmap cookie (eg the offset) to be aligned to SHMLBA. This creates

[PATCH AUTOSEL for 4.9 043/100] i40iw: Receive netdev events post INET_NOTIFIER state

From: Shiraz Saleem [ Upstream commit 871a8623d3b40221ad1103aff715dfee0aa4dacf ] Netdev notification events are de-registered only when all client iwdev instances are removed. If a single client is closed and re-opened, netdev events could arrive even before the Control

[PATCH AUTOSEL for 4.9 045/100] infiniband: Fix alignment of mmap cookies to support VIPT caching

From: Jason Gunthorpe [ Upstream commit cb8864559631754ac93d5734b165ccd0cad4728c ] When vmalloc_user is used to create memory that is supposed to be mmap'd to user space, it is necessary for the mmap cookie (eg the offset) to be aligned to SHMLBA. This creates a situation where all virtual

[PATCH AUTOSEL for 4.9 043/100] i40iw: Receive netdev events post INET_NOTIFIER state

From: Shiraz Saleem [ Upstream commit 871a8623d3b40221ad1103aff715dfee0aa4dacf ] Netdev notification events are de-registered only when all client iwdev instances are removed. If a single client is closed and re-opened, netdev events could arrive even before the Control Queue-Pair (CQP) is

[PATCH AUTOSEL for 4.9 031/100] kvm: vmx: Flush TLB when the APIC-access address changes

From: Jim Mattson [ Upstream commit fb6c8198431311027c3434d4e94ab8bc040f7aea ] Quoting from the Intel SDM, volume 3, section 28.3.3.4: Guidelines for Use of the INVEPT Instruction: If EPT was in use on a logical processor at one time with EPTP X, it is recommended that

[PATCH AUTOSEL for 4.9 031/100] kvm: vmx: Flush TLB when the APIC-access address changes

From: Jim Mattson [ Upstream commit fb6c8198431311027c3434d4e94ab8bc040f7aea ] Quoting from the Intel SDM, volume 3, section 28.3.3.4: Guidelines for Use of the INVEPT Instruction: If EPT was in use on a logical processor at one time with EPTP X, it is recommended that software use the INVEPT

[PATCH AUTOSEL for 4.9 047/100] net: Do not allow negative values for busy_read and busy_poll sysctl interfaces

From: Alexander Duyck [ Upstream commit 95f255211396958c718aef8c45e3923b5211ea7b ] This change basically codifies what I think was already the limitations on the busy_poll and busy_read sysctl interfaces. We weren't checking the lower bounds and as such could input

[PATCH AUTOSEL for 4.9 054/100] netfilter: nf_nat_snmp: Fix panic when snmp_trap_helper fails to register

From: Gao Feng [ Upstream commit 75c689dca98851d65ef5a27e5ce26b625b68751c ] In the commit 93557f53e1fb ("netfilter: nf_conntrack: nf_conntrack snmp helper"), the snmp_helper is replaced by nf_nat_snmp_hook. So the snmp_helper is never registered. But it still tries to

[PATCH AUTOSEL for 4.9 047/100] net: Do not allow negative values for busy_read and busy_poll sysctl interfaces

From: Alexander Duyck [ Upstream commit 95f255211396958c718aef8c45e3923b5211ea7b ] This change basically codifies what I think was already the limitations on the busy_poll and busy_read sysctl interfaces. We weren't checking the lower bounds and as such could input negative values. The

[PATCH AUTOSEL for 4.9 054/100] netfilter: nf_nat_snmp: Fix panic when snmp_trap_helper fails to register

From: Gao Feng [ Upstream commit 75c689dca98851d65ef5a27e5ce26b625b68751c ] In the commit 93557f53e1fb ("netfilter: nf_conntrack: nf_conntrack snmp helper"), the snmp_helper is replaced by nf_nat_snmp_hook. So the snmp_helper is never registered. But it still tries to unregister the

[PATCH AUTOSEL for 4.9 053/100] netfilter: nfnl_cthelper: fix a race when walk the nf_ct_helper_hash table

From: Liping Zhang [ Upstream commit 83d90219a5df8d950855ce73229a97b63605c317 ] The nf_ct_helper_hash table is protected by nf_ct_helper_mutex, while nfct_helper operation is protected by nfnl_lock(NFNL_SUBSYS_CTHELPER). So it's possible that one CPU is walking the

[PATCH AUTOSEL for 4.9 044/100] IB/core: Protect against self-requeue of a cq work item

From: Sagi Grimberg [ Upstream commit 86f46aba8d1ac3ed0904542158a9b9cb9c7a143c ] We need to make sure that the cq work item does not run when we are destroying the cq. Unlike flush_work, cancel_work_sync protects against self-requeue of the work item (which we can do in

[PATCH AUTOSEL for 4.9 053/100] netfilter: nfnl_cthelper: fix a race when walk the nf_ct_helper_hash table

From: Liping Zhang [ Upstream commit 83d90219a5df8d950855ce73229a97b63605c317 ] The nf_ct_helper_hash table is protected by nf_ct_helper_mutex, while nfct_helper operation is protected by nfnl_lock(NFNL_SUBSYS_CTHELPER). So it's possible that one CPU is walking the nf_ct_helper_hash for

[PATCH AUTOSEL for 4.9 044/100] IB/core: Protect against self-requeue of a cq work item

From: Sagi Grimberg [ Upstream commit 86f46aba8d1ac3ed0904542158a9b9cb9c7a143c ] We need to make sure that the cq work item does not run when we are destroying the cq. Unlike flush_work, cancel_work_sync protects against self-requeue of the work item (which we can do in ib_cq_poll_work).

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