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https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/
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126,534 commits
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a692a610d7 |
block-5.11-2021-01-24
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Merge tag 'block-5.11-2021-01-24' of git://git.kernel.dk/linux-block
Pull block fixes from Jens Axboe:
- NVMe pull request from Christoph:
- fix a status code in nvmet (Chaitanya Kulkarni)
- avoid double completions in nvme-rdma/nvme-tcp (Chao Leng)
- fix the CMB support to cope with NVMe 1.4 controllers (Klaus Jensen)
- fix PRINFO handling in the passthrough ioctl (Revanth Rajashekar)
- fix a double DMA unmap in nvme-pci
- lightnvm error path leak fix (Pan)
- MD pull request from Song:
- Flush request fix (Xiao)
* tag 'block-5.11-2021-01-24' of git://git.kernel.dk/linux-block:
lightnvm: fix memory leak when submit fails
nvme-pci: fix error unwind in nvme_map_data
nvme-pci: refactor nvme_unmap_data
md: Set prev_flush_start and flush_bio in an atomic way
nvmet: set right status on error in id-ns handler
nvme-pci: allow use of cmb on v1.4 controllers
nvme-tcp: avoid request double completion for concurrent nvme_tcp_timeout
nvme-rdma: avoid request double completion for concurrent nvme_rdma_timeout
nvme: check the PRINFO bit before deciding the host buffer length
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443d11297b |
Driver core fixes for 5.11-rc5
Here are some small driver core fixes for 5.11-rc5 that resolve some
reported problems:
- revert of a -rc1 patch that was causing problems with some
machines
- device link device name collision problem fix (busses only
have to name devices unique to their bus, not unique to all
busses)
- kernfs splice bugfixes to resolve firmware loading problems
for Qualcomm systems.
- other tiny driver core fixes for minor issues reported.
All of these have been in linux-next with no reported problems.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'driver-core-5.11-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
Pull driver core fixes from Greg KH:
"Here are some small driver core fixes for 5.11-rc5 that resolve some
reported problems:
- revert of a -rc1 patch that was causing problems with some machines
- device link device name collision problem fix (busses only have to
name devices unique to their bus, not unique to all busses)
- kernfs splice bugfixes to resolve firmware loading problems for
Qualcomm systems.
- other tiny driver core fixes for minor issues reported.
All of these have been in linux-next with no reported problems"
* tag 'driver-core-5.11-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core:
driver core: Fix device link device name collision
driver core: Extend device_is_dependent()
kernfs: wire up ->splice_read and ->splice_write
kernfs: implement ->write_iter
kernfs: implement ->read_iter
Revert "driver core: Reorder devices on successful probe"
Driver core: platform: Add extra error check in devm_platform_get_irqs_affinity()
drivers core: Free dma_range_map when driver probe failed
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24c56ee06c |
- Correct the marking of kthreads which are supposed to run on a specific,
single CPU vs such which are affine to only one CPU, mark per-cpu workqueue
threads as such and make sure that marking "survives" CPU hotplug. Fix CPU
hotplug issues with such kthreads.
- A fix to not push away tasks on CPUs coming online.
- Have workqueue CPU hotplug code use cpu_possible_mask when breaking affinity
on CPU offlining so that pending workers can finish on newly arrived onlined
CPUs too.
- Dump tasks which haven't vacated a CPU which is currently being unplugged.
- Register a special scale invariance callback which gets called on resume
from RAM to read out APERF/MPERF after resume and thus make the schedutil
scaling governor more precise.
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Merge tag 'sched_urgent_for_v5.11_rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull scheduler fixes from Borislav Petkov:
- Correct the marking of kthreads which are supposed to run on a
specific, single CPU vs such which are affine to only one CPU, mark
per-cpu workqueue threads as such and make sure that marking
"survives" CPU hotplug. Fix CPU hotplug issues with such kthreads.
- A fix to not push away tasks on CPUs coming online.
- Have workqueue CPU hotplug code use cpu_possible_mask when breaking
affinity on CPU offlining so that pending workers can finish on newly
arrived onlined CPUs too.
- Dump tasks which haven't vacated a CPU which is currently being
unplugged.
- Register a special scale invariance callback which gets called on
resume from RAM to read out APERF/MPERF after resume and thus make
the schedutil scaling governor more precise.
* tag 'sched_urgent_for_v5.11_rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
sched: Relax the set_cpus_allowed_ptr() semantics
sched: Fix CPU hotplug / tighten is_per_cpu_kthread()
sched: Prepare to use balance_push in ttwu()
workqueue: Restrict affinity change to rescuer
workqueue: Tag bound workers with KTHREAD_IS_PER_CPU
kthread: Extract KTHREAD_IS_PER_CPU
sched: Don't run cpu-online with balance_push() enabled
workqueue: Use cpu_possible_mask instead of cpu_active_mask to break affinity
sched/core: Print out straggler tasks in sched_cpu_dying()
x86: PM: Register syscore_ops for scale invariance
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025929f468 |
- Fix an integer overflow in the NTP RTC synchronization which lead to latter
happening every 2 seconds instead of the intended every 11 minutes. - Get rid of now unused get_seconds(). -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEzv7L6UO9uDPlPSfHEsHwGGHeVUoFAmANVSEACgkQEsHwGGHe VUr6pQ/+MLoKCld4bR4rXbzD2TSKaIaHt7BuYCOcE4Z3PyxpfYFdX0iJVn8J277X VAvbHOEJLFijGylpCD5vcMnK018GaW5DTvPgb7ijOEgdzHzqOoC/a30WMJWtnBVo dKrtEgbQPgB8eSPuQah5RSWRd6lrywJp79WNbB4k7yqsTVvQLQmbKtjc656jCvCI PKpc7zT/UZcChue6zZUtSXnLPBOM1aog0/7pXbViZc2F8Lv3ulIZy27o9sXSetu2 bsdZzexKEY/Thqx1LiEOt5PhQm5gKSBsBWuS+wPIyI0V0E5eb0rnAlTLyx7hE3yL 9R9axXPhGH5gRM05ikYaF2k4VscImgGLfT18blIb4jWSZ/C+HCtlyfJmcx5VgG4Z F4ZC5esiUD9vM++cdrw8Xeu/QmP+yHBrcspKshjK/NcaEnTm7DyhtyGbFzdEglti NpnNyhrX6EX1AY9RoVpLS3delytbdYABK2BXUBdVpLb034BG5f9p2Z6D1hsmzqE+ rOLxTS0d34enfFglwxCjUkwrO/weEvdpCeqcnm0TyLtq6BGoGGbkKcf510MQ1CB+ UqZxS7WIeYF1IIrm4YVD/ONiH6O1hn/QK6AmHFivgW5fKxvZXIJG850+kYX1JNca LUfF43xi6OfgGdllUWaPsi6fRlkvP+YVd7y37d9pSC7QStdysLQ= =fFOL -----END PGP SIGNATURE----- Merge tag 'timers_urgent_for_v5.11_rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull timer fixes from Borislav Petkov: - Fix an integer overflow in the NTP RTC synchronization which led to the latter happening every 2 seconds instead of the intended every 11 minutes. - Get rid of now unused get_seconds(). * tag 'timers_urgent_for_v5.11_rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: ntp: Fix RTC synchronization on 32-bit platforms timekeeping: Remove unused get_seconds() |
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c509ce2378 |
for-linus-2021-01-24
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Merge tag 'for-linus-2021-01-24' of git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux
Pull misc fixes from Christian Brauner:
- Jann reported sparse complaints because of a missing __user
annotation in a helper we added way back when we added
pidfd_send_signal() to avoid compat syscall handling. Fix it.
- Yanfei replaces a reference in a comment to the _do_fork() helper I
removed a while ago with a reference to the new kernel_clone()
replacement
- Alexander Guril added a simple coding style fix
* tag 'for-linus-2021-01-24' of git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux:
kthread: remove comments about old _do_fork() helper
Kernel: fork.c: Fix coding style: Do not use {} around single-line statements
signal: Add missing __user annotation to copy_siginfo_from_user_any
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ac687e6e8c |
kthread: Extract KTHREAD_IS_PER_CPU
There is a need to distinguish geniune per-cpu kthreads from kthreads that happen to have a single CPU affinity. Geniune per-cpu kthreads are kthreads that are CPU affine for correctness, these will obviously have PF_KTHREAD set, but must also have PF_NO_SETAFFINITY set, lest userspace modify their affinity and ruins things. However, these two things are not sufficient, PF_NO_SETAFFINITY is also set on other tasks that have their affinities controlled through other means, like for instance workqueues. Therefore another bit is needed; it turns out kthread_create_per_cpu() already has such a bit: KTHREAD_IS_PER_CPU, which is used to make kthread_park()/kthread_unpark() work correctly. Expose this flag and remove the implicit setting of it from kthread_create_on_cpu(); the io_uring usage of it seems dubious at best. Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Reviewed-by: Valentin Schneider <valentin.schneider@arm.com> Tested-by: Valentin Schneider <valentin.schneider@arm.com> Link: https://lkml.kernel.org/r/20210121103506.557620262@infradead.org |
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e020ff611b |
driver core: Fix device link device name collision
The device link device's name was of the form:
<supplier-dev-name>--<consumer-dev-name>
This can cause name collision as reported here [1] as device names are
not globally unique. Since device names have to be unique within the
bus/class, add the bus/class name as a prefix to the device names used to
construct the device link device name.
So the devuce link device's name will be of the form:
<supplier-bus-name>:<supplier-dev-name>--<consumer-bus-name>:<consumer-dev-name>
[1] - https://lore.kernel.org/lkml/20201229033440.32142-1-michael@walle.cc/
Fixes:
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75439bc439 |
Networking fixes for 5.11-rc5, including fixes from bpf, wireless,
and can trees.
Current release - regressions:
- nfc: nci: fix the wrong NCI_CORE_INIT parameters
Current release - new code bugs:
- bpf: allow empty module BTFs
Previous releases - regressions:
- bpf: fix signed_{sub,add32}_overflows type handling
- tcp: do not mess with cloned skbs in tcp_add_backlog()
- bpf: prevent double bpf_prog_put call from bpf_tracing_prog_attach
- bpf: don't leak memory in bpf getsockopt when optlen == 0
- tcp: fix potential use-after-free due to double kfree()
- mac80211: fix encryption issues with WEP
- devlink: use right genl user_ptr when handling port param get/set
- ipv6: set multicast flag on the multicast route
- tcp: fix TCP_USER_TIMEOUT with zero window
Previous releases - always broken:
- bpf: local storage helpers should check nullness of owner ptr passed
- mac80211: fix incorrect strlen of .write in debugfs
- cls_flower: call nla_ok() before nla_next()
- skbuff: back tiny skbs with kmalloc() in __netdev_alloc_skb() too
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Merge tag 'net-5.11-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Jakub Kicinski:
"Networking fixes for 5.11-rc5, including fixes from bpf, wireless, and
can trees.
Current release - regressions:
- nfc: nci: fix the wrong NCI_CORE_INIT parameters
Current release - new code bugs:
- bpf: allow empty module BTFs
Previous releases - regressions:
- bpf: fix signed_{sub,add32}_overflows type handling
- tcp: do not mess with cloned skbs in tcp_add_backlog()
- bpf: prevent double bpf_prog_put call from bpf_tracing_prog_attach
- bpf: don't leak memory in bpf getsockopt when optlen == 0
- tcp: fix potential use-after-free due to double kfree()
- mac80211: fix encryption issues with WEP
- devlink: use right genl user_ptr when handling port param get/set
- ipv6: set multicast flag on the multicast route
- tcp: fix TCP_USER_TIMEOUT with zero window
Previous releases - always broken:
- bpf: local storage helpers should check nullness of owner ptr passed
- mac80211: fix incorrect strlen of .write in debugfs
- cls_flower: call nla_ok() before nla_next()
- skbuff: back tiny skbs with kmalloc() in __netdev_alloc_skb() too"
* tag 'net-5.11-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (52 commits)
net: systemport: free dev before on error path
net: usb: cdc_ncm: don't spew notifications
net: mscc: ocelot: Fix multicast to the CPU port
tcp: Fix potential use-after-free due to double kfree()
bpf: Fix signed_{sub,add32}_overflows type handling
can: peak_usb: fix use after free bugs
can: vxcan: vxcan_xmit: fix use after free bug
can: dev: can_restart: fix use after free bug
tcp: fix TCP socket rehash stats mis-accounting
net: dsa: b53: fix an off by one in checking "vlan->vid"
tcp: do not mess with cloned skbs in tcp_add_backlog()
selftests: net: fib_tests: remove duplicate log test
net: nfc: nci: fix the wrong NCI_CORE_INIT parameters
sh_eth: Fix power down vs. is_opened flag ordering
net: Disable NETIF_F_HW_TLS_RX when RXCSUM is disabled
netfilter: rpfilter: mask ecn bits before fib lookup
udp: mask TOS bits in udp_v4_early_demux()
xsk: Clear pool even for inactive queues
bpf: Fix helper bpf_map_peek_elem_proto pointing to wrong callback
sh_eth: Make PHY access aware of Runtime PM to fix reboot crash
...
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de658a195e |
net: usb: cdc_ncm: don't spew notifications
RTL8156 sends notifications about every 32ms. Only display/log notifications when something changes. This issue has been reported by others: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1832472 https://lkml.org/lkml/2020/8/27/1083 ... [785962.779840] usb 1-1: new high-speed USB device number 5 using xhci_hcd [785962.929944] usb 1-1: New USB device found, idVendor=0bda, idProduct=8156, bcdDevice=30.00 [785962.929949] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=6 [785962.929952] usb 1-1: Product: USB 10/100/1G/2.5G LAN [785962.929954] usb 1-1: Manufacturer: Realtek [785962.929956] usb 1-1: SerialNumber: 000000001 [785962.991755] usbcore: registered new interface driver cdc_ether [785963.017068] cdc_ncm 1-1:2.0: MAC-Address: 00:24:27:88:08:15 [785963.017072] cdc_ncm 1-1:2.0: setting rx_max = 16384 [785963.017169] cdc_ncm 1-1:2.0: setting tx_max = 16384 [785963.017682] cdc_ncm 1-1:2.0 usb0: register 'cdc_ncm' at usb-0000:00:14.0-1, CDC NCM, 00:24:27:88:08:15 [785963.019211] usbcore: registered new interface driver cdc_ncm [785963.023856] usbcore: registered new interface driver cdc_wdm [785963.025461] usbcore: registered new interface driver cdc_mbim [785963.038824] cdc_ncm 1-1:2.0 enx002427880815: renamed from usb0 [785963.089586] cdc_ncm 1-1:2.0 enx002427880815: network connection: disconnected [785963.121673] cdc_ncm 1-1:2.0 enx002427880815: network connection: disconnected [785963.153682] cdc_ncm 1-1:2.0 enx002427880815: network connection: disconnected ... This is about 2KB per second and will overwrite all contents of a 1MB dmesg buffer in under 10 minutes rendering them useless for debugging many kernel problems. This is also an extra 180 MB/day in /var/logs (or 1GB per week) rendering the majority of those logs useless too. When the link is up (expected state), spew amount is >2x higher: ... [786139.600992] cdc_ncm 2-1:2.0 enx002427880815: network connection: connected [786139.632997] cdc_ncm 2-1:2.0 enx002427880815: 2500 mbit/s downlink 2500 mbit/s uplink [786139.665097] cdc_ncm 2-1:2.0 enx002427880815: network connection: connected [786139.697100] cdc_ncm 2-1:2.0 enx002427880815: 2500 mbit/s downlink 2500 mbit/s uplink [786139.729094] cdc_ncm 2-1:2.0 enx002427880815: network connection: connected [786139.761108] cdc_ncm 2-1:2.0 enx002427880815: 2500 mbit/s downlink 2500 mbit/s uplink ... Chrome OS cannot support RTL8156 until this is fixed. Signed-off-by: Grant Grundler <grundler@chromium.org> Reviewed-by: Hayes Wang <hayeswang@realtek.com> Link: https://lore.kernel.org/r/20210120011208.3768105-1-grundler@chromium.org Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
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9c30ae8398 |
tcp: fix TCP socket rehash stats mis-accounting
The previous commit |
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f419f031de |
Fixes:
- Avoid exposing parent of root directory in NFSv3 READDIRPLUS results - Fix a tracepoint change that went in the initial 5.11 merge -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEKLLlsBKG3yQ88j7+M2qzM29mf5cFAl//AVMACgkQM2qzM29m f5dTWg//c2prRAhE1V9fwIDczJn8MM0tXljoWWgSpuslbd8Bgv0Ss8mitvr4B3pO JhzBdWcTb2/3j2D52LbLOGjr0z6BCvXX1Gp0QUnC96lhaNBC5aby309xQpSkhPbQ j2jw3CImGbiH7YY2BGsjcUx5mfpIkJMbg7rPSSOVHufIiUZLCg98Y3JJJKrJk+78 qGFgaAHqBLzLK96F7Sz9q8du5lsiCbpLgx+qWjpaJEfJ0XWbEe2jA/uakrb1OzoD OkpG8RjZiJFAhWGdnR8y7eJQ7FyIi8h7BYAr4AlE97YZRZdjDqyummshJkKKVG2f 5u4B225cKkcmVfLQem7Ym+nVFneR7/WLy00O12v08d0s54RLDp4xjdKplgLnHdwB AJg+l6K/AN24UtyE1OUIuOKJsLZd+DSANYNzZrCjeF8o6LKsKSUGrRtRbNVmtyJH qBYXR3gXrNt9lWYU+i/4OfJIVfksWjjyRk2/ww83INi5KxixuL0w8BcMpaTC1qQg ds+rmvosLvtfnY2k0wdScYbQZHoFvf+qJHRDhOVq4lWgpooExOMXKUry6k5AVOd4 EchDX870Qe6wc4uT8xafmizD6hdJXCDN0rTGTuGnMoksoBZ7uCCsyyztbfNGiFMC i+0wCIWkHU3LgfHQMmTJ3J6e8mgTWPD3pTOJU5xoizQnTHGoTho= =Qf5O -----END PGP SIGNATURE----- Merge tag 'nfsd-5.11-2' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux Pull nfsd fixes from Chuck Lever: - Avoid exposing parent of root directory in NFSv3 READDIRPLUS results - Fix a tracepoint change that went in the initial 5.11 merge * tag 'nfsd-5.11-2' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux: SUNRPC: Move the svc_xdr_recvfrom tracepoint again nfsd4: readdirplus shouldn't return parent of export |
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8eed01b5ca |
mdio-bitbang: Export mdiobb_{read,write}()
Export mdiobb_read() and mdiobb_write(), so Ethernet controller drivers can call them from their MDIO read/write wrappers. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Tested-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
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9d9b1ee0b2 |
tcp: fix TCP_USER_TIMEOUT with zero window
The TCP session does not terminate with TCP_USER_TIMEOUT when data
remain untransmitted due to zero window.
The number of unanswered zero-window probes (tcp_probes_out) is
reset to zero with incoming acks irrespective of the window size,
as described in tcp_probe_timer():
RFC 1122 4.2.2.17 requires the sender to stay open indefinitely
as long as the receiver continues to respond probes. We support
this by default and reset icsk_probes_out with incoming ACKs.
This counter, however, is the wrong one to be used in calculating the
duration that the window remains closed and data remain untransmitted.
Thanks to Jonathan Maxwell <jmaxwell37@gmail.com> for diagnosing the
actual issue.
In this patch a new timestamp is introduced for the socket in order to
track the elapsed time for the zero-window probes that have not been
answered with any non-zero window ack.
Fixes:
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bde2c0af61 |
Various fixes:
* kernel-doc parsing fixes * incorrect debugfs string checks * locking fix in regulatory * some encryption-related fixes -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEH1e1rEeCd0AIMq6MB8qZga/fl8QFAmAF80wACgkQB8qZga/f l8RClw//TFzAO2PoGZk7+xWkzRFM7YIZuinHRVeAxaehwVM+9cLnL9YrC90qNX+J GwxTsZa5JjewQMrKPoBu+5TNRAqMu0Nf4t1hT1TfPLQKLrOtYfKui2PVUkG3Iqii 6EtizjtmHS2UelLS+zMjpqG8NKD4hE6G0oxp/K8IEh5WygEvQhggi/6f5Ld9O0kx A1PAWrzDOAOMGZtY7IyhqDvwaTHJ2nMFkhsiZPXGbCUKT+xKFefmKRLsiqFXo3of ld3nQ3L1BgeLbqAxR7a3zDbRIfNVeZJvvwCtA7T3Gcuy0syqGfguKoGMSlkO6IAu aUlpSZaYSGcxGCWiWjTC1MIO2Sx6+Ug4dw+mDv2fEubA1d651yFqqFC9M95FOo5b 4jCyaw9bG/0ceHChw71tpAdDgqCGeu3jw92SuVpjIzRqdRrLvQ1kxw+FKaWF++wH QgAKF7l+WsYJvFkJQhf/eGlhFk6K4Ez4T3/053Exq3OfHcYgPWdTxQcAZJ36GGl1 kM01dki5j6YS0GMYo9RQIyag/yH72qv4fKK4hYtp7Mu/5W5J3lDV0fZzM5UOhc4+ x8UPVbqLEUaRXHIJRks0KoRBWwr/NLb/w60xqPQIM1hbmImBfqLYLkmvOhTMJ8Dn 1WsC2pevDSIjjto9lUCmB4/jHjhpkQ4c/m9bg4wE9Qd8Ha8aT/Q= =ea27 -----END PGP SIGNATURE----- Merge tag 'mac80211-for-net-2021-01-18.2' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211 Johannes Berg says: ==================== Various fixes: * kernel-doc parsing fixes * incorrect debugfs string checks * locking fix in regulatory * some encryption-related fixes * tag 'mac80211-for-net-2021-01-18.2' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211: mac80211: check if atf has been disabled in __ieee80211_schedule_txq mac80211: do not drop tx nulldata packets on encrypted links mac80211: fix encryption key selection for 802.3 xmit mac80211: fix fast-rx encryption check mac80211: fix incorrect strlen of .write in debugfs cfg80211: fix a kerneldoc markup cfg80211: Save the regulatory domain with a lock cfg80211/mac80211: fix kernel-doc for SAR APIs ==================== Link: https://lore.kernel.org/r/20210118204750.7243-1-johannes@sipsolutions.net Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
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20d3bb92e8 |
nvme-pci: allow use of cmb on v1.4 controllers
Since NVMe v1.4 the Controller Memory Buffer must be explicitly enabled by the host. Signed-off-by: Klaus Jensen <k.jensen@samsung.com> [hch: avoid a local variable and add a comment] Signed-off-by: Christoph Hellwig <hch@lst.de> |
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1d94330a43 |
- Fix DM-raid's raid1 discard limits so discards work.
- Select missing Kconfig dependencies for DM integrity and zoned targets. - 4 fixes for DM crypt target's support to optionally bypass kcryptd workqueues. - Fix DM snapshot merge supports missing data flushes before committing metadata. - Fix DM integrity data device flushing when external metadata is used. - Fix DM integrity's maximum number of supported constructor arguments that user can request when creating an integrity device. - Eliminate DM core ioctl logging noise when an ioctl is issued without required CAP_SYS_RAWIO permission. -----BEGIN PGP SIGNATURE----- iQFHBAABCAAxFiEEJfWUX4UqZ4x1O2wixSPxCi2dA1oFAmACJwsTHHNuaXR6ZXJA cmVkaGF0LmNvbQAKCRDFI/EKLZ0DWr93B/sFpKbCjRxZhGdOz8u2UIV9jGoSzAaZ 3qdSTruCp1HMTsz0J/+bFBTMQKKap+8u8kzhCOLAqtZgEz13P0D3NyDUGiCxj07O vPZJQ3COrClknq5byKws/aOKcnbr25odk6Zq+gFmk47pdNFBMkzNMf0IbdVJsj19 d0tnTRkIiycC8hnXOr/tHufnmERrw9nZpq3cLEHT6vaXc4FxcYXbo4UEMIwKjgcB AnsRrqpqKyayG+G/SEs01JM9eYznWRPqf3L03wTWfieAsFjDoIp/ek8iXWjEwLtZ BnhxFwodWvycFb9ITaxlFgfyiBSgU1f3tsIYjU4MHCSFI6u5b83y57Dl =FnV7 -----END PGP SIGNATURE----- Merge tag 'for-5.11/dm-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm Pull device mapper fixes from Mike Snitzer: - Fix DM-raid's raid1 discard limits so discards work. - Select missing Kconfig dependencies for DM integrity and zoned targets. - Four fixes for DM crypt target's support to optionally bypass kcryptd workqueues. - Fix DM snapshot merge supports missing data flushes before committing metadata. - Fix DM integrity data device flushing when external metadata is used. - Fix DM integrity's maximum number of supported constructor arguments that user can request when creating an integrity device. - Eliminate DM core ioctl logging noise when an ioctl is issued without required CAP_SYS_RAWIO permission. * tag 'for-5.11/dm-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm: dm crypt: defer decryption to a tasklet if interrupts disabled dm integrity: fix the maximum number of arguments dm crypt: do not call bio_endio() from the dm-crypt tasklet dm integrity: fix flush with external metadata device dm: eliminate potential source of excessive kernel log noise dm snapshot: flush merged data before committing metadata dm crypt: use GFP_ATOMIC when allocating crypto requests from softirq dm crypt: do not wait for backlogged crypto request completion in softirq dm zoned: select CONFIG_CRC32 dm integrity: select CRYPTO_SKCIPHER dm raid: fix discard limits for raid1 |
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b45e2da6e4 |
Merge branch 'akpm' (patches from Andrew)
Merge misc fixes from Andrew Morton: "10 patches. Subsystems affected by this patch series: MAINTAINERS and mm (slub, pagealloc, memcg, kasan, vmalloc, migration, hugetlb, memory-failure, and process_vm_access)" * emailed patches from Andrew Morton <akpm@linux-foundation.org>: mm/process_vm_access.c: include compat.h mm,hwpoison: fix printing of page flags MAINTAINERS: add Vlastimil as slab allocators maintainer mm/hugetlb: fix potential missing huge page size info mm: migrate: initialize err in do_migrate_pages mm/vmalloc.c: fix potential memory leak arm/kasan: fix the array size of kasan_early_shadow_pte[] mm/memcontrol: fix warning in mem_cgroup_page_lruvec() mm/page_alloc: add a missing mm_page_alloc_zone_locked() tracepoint mm, slub: consider rest of partial list if acquire_slab() fails |
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82821be8a2 |
arm64 fixes:
- Set the minimum GCC version to 5.1 for arm64 due to earlier compiler bugs. - Make atomic helpers __always_inline to avoid a section mismatch when compiling with clang. - Fix the CMA and crashkernel reservations to use ZONE_DMA (remove the arm64_dma32_phys_limit variable, no longer needed with a dynamic ZONE_DMA sizing in 5.11). - Remove redundant IRQ flag tracing that was leaving lockdep inconsistent with the hardware state. - Revert perf events based hard lockup detector that was causing smp_processor_id() to be called in preemptible context. - Some trivial cleanups - spelling fix, renaming S_FRAME_SIZE to PT_REGS_SIZE, function prototypes added. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEE5RElWfyWxS+3PLO2a9axLQDIXvEFAmAB2zoACgkQa9axLQDI XvE2vA//Vjh7bKMlNtocP7oA0/FVA7i9tKgNxDYmxjYvl6qDg26V7aDMelIi9H6l 14k+Wbf2Eqkav3+aAGEwdXuaoYPGrZIfVkPf+BbuviluoGsjwaGak0pc29ofDjE4 zaznZNXwO+joEqrtEZeTQO8fSagAupbgqf3ls/pRjBGVL6XEajhPqA+ccgQB71DI O+L0Z1tzQDurABp4mwHGFRbOTMdN59OhxfyHijO3yu+RGLQcO3C29AwuMkzJuYuA Fjng+VNS4mrKT8bsP0fpJa/oNekJ4jc/2OQaLxN+re8J+o6/EG6QGKdUL4VlEllk eK0chdC/ZD1e6R9MSV0ZL1diYedi0vn+F9mGxwNiSKtWzw0KqPEy7liP0KWQGVyF NALShoGkKMglYj2fmOrZhs7E4vAQGPlk7hROssDTM1RSu/7JpBwEJRb9QsOM4p4T HgcCoF4smnTCmbyVkcMYgZxMrJ5YOjchTu8uvUwHy6D//ZMQmDE2m3u9Svziu+y3 Nk8VpIp0HNDZyA7ZTeOrmo2jSEOoK3tDVKiqorPSmZd5mp35BMCr1q/Rcu6uaywr 4ym/CfmvQIqObzQOYbBze6QZs4DLqERP1p0WgEnWBE8W2rP4UcGaNdegbEsMkrfq CiCGcNyfpiJNZSc8VF1/1OFY/yABcWem1pVM7F254zA5G2wZX1U= =W9th -----END PGP SIGNATURE----- Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux Pull arm64 fixes from Catalin Marinas: - Set the minimum GCC version to 5.1 for arm64 due to earlier compiler bugs. - Make atomic helpers __always_inline to avoid a section mismatch when compiling with clang. - Fix the CMA and crashkernel reservations to use ZONE_DMA (remove the arm64_dma32_phys_limit variable, no longer needed with a dynamic ZONE_DMA sizing in 5.11). - Remove redundant IRQ flag tracing that was leaving lockdep inconsistent with the hardware state. - Revert perf events based hard lockup detector that was causing smp_processor_id() to be called in preemptible context. - Some trivial cleanups - spelling fix, renaming S_FRAME_SIZE to PT_REGS_SIZE, function prototypes added. * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: arm64: selftests: Fix spelling of 'Mismatch' arm64: syscall: include prototype for EL0 SVC functions compiler.h: Raise minimum version of GCC to 5.1 for arm64 arm64: make atomic helpers __always_inline arm64: rename S_FRAME_SIZE to PT_REGS_SIZE Revert "arm64: Enable perf events based hard lockup detector" arm64: entry: remove redundant IRQ flag tracing arm64: Remove arm64_dma32_phys_limit and its uses |
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dcda487c9c |
xen: branch for v5.11-rc4
-----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQRTLbB6QfY48x44uB6AXGG7T9hjvgUCYAGllQAKCRCAXGG7T9hj vqEtAP9uws/W/JPcnsohK76hMcFAVxZCVdX7C3HvfW5tp6hqMgEAg9ic8sYiuHhn 6FouRu/ZXHJEg3PpS5W66yKNIYPvGgw= =rR+L -----END PGP SIGNATURE----- Merge tag 'for-linus-5.11-rc4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip Pull xen fixes from Juergen Gross: - A series to fix a regression when running as a fully virtualized guest on an old Xen hypervisor not supporting PV interrupt callbacks for HVM guests. - A patch to add support to query Xen resource sizes (setting was possible already) from user mode. * tag 'for-linus-5.11-rc4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip: x86/xen: Fix xen_hvm_smp_init() when vector callback not available x86/xen: Don't register Xen IPIs when they aren't going to be used x86/xen: Add xen_no_vector_callback option to test PCI INTX delivery xen: Set platform PCI device INTX affinity to CPU0 xen: Fix event channel callback via INTX/GSI xen/privcmd: allow fetching resource sizes |
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dca5244d2f |
compiler.h: Raise minimum version of GCC to 5.1 for arm64
GCC versions >= 4.9 and < 5.1 have been shown to emit memory references beyond the stack pointer, resulting in memory corruption if an interrupt is taken after the stack pointer has been adjusted but before the reference has been executed. This leads to subtle, infrequent data corruption such as the EXT4 problems reported by Russell King at the link below. Life is too short for buggy compilers, so raise the minimum GCC version required by arm64 to 5.1. Reported-by: Russell King <linux@armlinux.org.uk> Suggested-by: Arnd Bergmann <arnd@kernel.org> Signed-off-by: Will Deacon <will@kernel.org> Tested-by: Nathan Chancellor <natechancellor@gmail.com> Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> Reviewed-by: Nathan Chancellor <natechancellor@gmail.com> Acked-by: Linus Torvalds <torvalds@linux-foundation.org> Cc: <stable@vger.kernel.org> Cc: Theodore Ts'o <tytso@mit.edu> Cc: Florian Weimer <fweimer@redhat.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Nick Desaulniers <ndesaulniers@google.com> Link: https://lore.kernel.org/r/20210105154726.GD1551@shell.armlinux.org.uk Link: https://lore.kernel.org/r/20210112224832.10980-1-will@kernel.org Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> |
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e8c13a6bc8 |
Networking fixes for 5.11-rc4, including fixes from can and netfilter.
Current release - regressions:
- fix feature enforcement to allow NETIF_F_HW_TLS_TX
if IP_CSUM && IPV6_CSUM
- dcb: accept RTM_GETDCB messages carrying set-like DCB commands
if user is admin for backward-compatibility
- selftests/tls: fix selftests build after adding ChaCha20-Poly1305
Current release - always broken:
- ppp: fix refcount underflow on channel unbridge
- bnxt_en: clear DEFRAG flag in firmware message when retry flashing
- smc: fix out of bound access in the new netlink interface
Previous releases - regressions:
- fix use-after-free with UDP GRO by frags
- mptcp: better msk-level shutdown
- rndis_host: set proper input size for OID_GEN_PHYSICAL_MEDIUM request
- i40e: xsk: fix potential NULL pointer dereferencing
Previous releases - always broken:
- skb frag: kmap_atomic fixes
- avoid 32 x truesize under-estimation for tiny skbs
- fix issues around register_netdevice() failures
- udp: prevent reuseport_select_sock from reading uninitialized socks
- dsa: unbind all switches from tree when DSA master unbinds
- dsa: clear devlink port type before unregistering slave netdevs
- can: isotp: isotp_getname(): fix kernel information leak
- mlxsw: core: Thermal control fixes
- ipv6: validate GSO SKB against MTU before finish IPv6 processing
- stmmac: use __napi_schedule() for PREEMPT_RT
- net: mvpp2: remove Pause and Asym_Pause support
Misc:
- remove from MAINTAINERS folks who had been inactive for >5yrs
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Merge tag 'net-5.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Jakub Kicinski:
"We have a few fixes for long standing issues, in particular Eric's fix
to not underestimate the skb sizes, and my fix for brokenness of
register_netdevice() error path. They may uncover other bugs so we
will keep an eye on them. Also included are Willem's fixes for
kmap(_atomic).
Looking at the "current release" fixes, it seems we are about one rc
behind a normal cycle. We've previously seen an uptick of "people had
run their test suites" / "humans actually tried to use new features"
fixes between rc2 and rc3.
Summary:
Current release - regressions:
- fix feature enforcement to allow NETIF_F_HW_TLS_TX if IP_CSUM &&
IPV6_CSUM
- dcb: accept RTM_GETDCB messages carrying set-like DCB commands if
user is admin for backward-compatibility
- selftests/tls: fix selftests build after adding ChaCha20-Poly1305
Current release - always broken:
- ppp: fix refcount underflow on channel unbridge
- bnxt_en: clear DEFRAG flag in firmware message when retry flashing
- smc: fix out of bound access in the new netlink interface
Previous releases - regressions:
- fix use-after-free with UDP GRO by frags
- mptcp: better msk-level shutdown
- rndis_host: set proper input size for OID_GEN_PHYSICAL_MEDIUM
request
- i40e: xsk: fix potential NULL pointer dereferencing
Previous releases - always broken:
- skb frag: kmap_atomic fixes
- avoid 32 x truesize under-estimation for tiny skbs
- fix issues around register_netdevice() failures
- udp: prevent reuseport_select_sock from reading uninitialized socks
- dsa: unbind all switches from tree when DSA master unbinds
- dsa: clear devlink port type before unregistering slave netdevs
- can: isotp: isotp_getname(): fix kernel information leak
- mlxsw: core: Thermal control fixes
- ipv6: validate GSO SKB against MTU before finish IPv6 processing
- stmmac: use __napi_schedule() for PREEMPT_RT
- net: mvpp2: remove Pause and Asym_Pause support
Misc:
- remove from MAINTAINERS folks who had been inactive for >5yrs"
* tag 'net-5.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (58 commits)
mptcp: fix locking in mptcp_disconnect()
net: Allow NETIF_F_HW_TLS_TX if IP_CSUM && IPV6_CSUM
MAINTAINERS: dccp: move Gerrit Renker to CREDITS
MAINTAINERS: ipvs: move Wensong Zhang to CREDITS
MAINTAINERS: tls: move Aviad to CREDITS
MAINTAINERS: ena: remove Zorik Machulsky from reviewers
MAINTAINERS: vrf: move Shrijeet to CREDITS
MAINTAINERS: net: move Alexey Kuznetsov to CREDITS
MAINTAINERS: altx: move Jay Cliburn to CREDITS
net: avoid 32 x truesize under-estimation for tiny skbs
nt: usb: USB_RTL8153_ECM should not default to y
net: stmmac: fix taprio configuration when base_time is in the past
net: stmmac: fix taprio schedule configuration
net: tip: fix a couple kernel-doc markups
net: sit: unregister_netdevice on newlink's error path
net: stmmac: Fixed mtu channged by cache aligned
cxgb4/chtls: Fix tid stuck due to wrong update of qid
i40e: fix potential NULL pointer dereferencing
net: stmmac: use __napi_schedule() for PREEMPT_RT
can: mcp251xfd: mcp251xfd_handle_rxif_one(): fix wrong NULL pointer check
...
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c2083e280a |
cfg80211: fix a kerneldoc markup
A function has a different name between their prototype and its kernel-doc markup: ../include/net/cfg80211.h:1766: warning: expecting prototype for struct cfg80211_sar_chan_ranges. Prototype was for struct cfg80211_sar_freq_ranges instead Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Link: https://lore.kernel.org/r/c7ed4bc4d9e992ead16d3d2df246f3b56dbfb1fb.1610610937.git.mchehab+huawei@kernel.org Signed-off-by: Johannes Berg <johannes.berg@intel.com> |
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3499ba8198 |
xen: Fix event channel callback via INTX/GSI
For a while, event channel notification via the PCI platform device has been broken, because we attempt to communicate with xenstore before we even have notifications working, with the xs_reset_watches() call in xs_init(). We tend to get away with this on Xen versions below 4.0 because we avoid calling xs_reset_watches() anyway, because xenstore might not cope with reading a non-existent key. And newer Xen *does* have the vector callback support, so we rarely fall back to INTX/GSI delivery. To fix it, clean up a bit of the mess of xs_init() and xenbus_probe() startup. Call xs_init() directly from xenbus_init() only in the !XS_HVM case, deferring it to be called from xenbus_probe() in the XS_HVM case instead. Then fix up the invocation of xenbus_probe() to happen either from its device_initcall if the callback is available early enough, or when the callback is finally set up. This means that the hack of calling xenbus_probe() from a workqueue after the first interrupt, or directly from the PCI platform device setup, is no longer needed. Signed-off-by: David Woodhouse <dwmw@amazon.co.uk> Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com> Link: https://lore.kernel.org/r/20210113132606.422794-2-dwmw2@infradead.org Signed-off-by: Juergen Gross <jgross@suse.com> |
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c35a824c31 |
arm64: make atomic helpers __always_inline
With UBSAN enabled and building with clang, there are occasionally warnings like WARNING: modpost: vmlinux.o(.text+0xc533ec): Section mismatch in reference from the function arch_atomic64_or() to the variable .init.data:numa_nodes_parsed The function arch_atomic64_or() references the variable __initdata numa_nodes_parsed. This is often because arch_atomic64_or lacks a __initdata annotation or the annotation of numa_nodes_parsed is wrong. for functions that end up not being inlined as intended but operating on __initdata variables. Mark these as __always_inline, along with the corresponding asm-generic wrappers. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Will Deacon <will@kernel.org> Link: https://lore.kernel.org/r/20210108092024.4034860-1-arnd@kernel.org Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> |
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b90d72a6bf |
Revert "arm64: Enable perf events based hard lockup detector"
This reverts commit
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5f39d2713b |
SUNRPC: Move the svc_xdr_recvfrom tracepoint again
Commit
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29970dc24f |
arm/kasan: fix the array size of kasan_early_shadow_pte[]
The size of kasan_early_shadow_pte[] now is PTRS_PER_PTE which defined
to 512 for arm. This means that it only covers the prev Linux pte
entries, but not the HWTABLE pte entries for arm.
The reason it currently works is that the symbol kasan_early_shadow_page
immediately following kasan_early_shadow_pte in memory is page aligned,
which makes kasan_early_shadow_pte look like a 4KB size array. But we
can't ensure the order is always right with different compiler/linker,
or if more bss symbols are introduced.
We had a test with QEMU + vexpress:put a 512KB-size symbol with
attribute __section(".bss..page_aligned") after kasan_early_shadow_pte,
and poisoned it after kasan_early_init(). Then enabled CONFIG_KASAN, it
failed to boot up.
Link: https://lkml.kernel.org/r/20210109044622.8312-1-hailongliiu@yeah.net
Signed-off-by: Hailong Liu <liu.hailong6@zte.com.cn>
Signed-off-by: Ziliang Guo <guo.ziliang@zte.com.cn>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Cc: Andrey Ryabinin <aryabinin@virtuozzo.com>
Cc: Russell King <linux@armlinux.org.uk>
Cc: Alexander Potapenko <glider@google.com>
Cc: Dmitry Vyukov <dvyukov@google.com>
Cc: Ard Biesheuvel <ardb@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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7ea510b92c |
mm/memcontrol: fix warning in mem_cgroup_page_lruvec()
Boot a CONFIG_MEMCG=y kernel with "cgroup_disabled=memory" and you are
met by a series of warnings from the VM_WARN_ON_ONCE_PAGE(!memcg, page)
recently added to the inline mem_cgroup_page_lruvec().
An earlier attempt to place that warning, in mem_cgroup_lruvec(), had
been careful to do so after weeding out the mem_cgroup_disabled() case;
but was itself invalid because of the mem_cgroup_lruvec(NULL, pgdat) in
clear_pgdat_congested() and age_active_anon().
Warning in mem_cgroup_page_lruvec() was once useful in detecting a KSM
charge bug, so may be worth keeping: but skip if mem_cgroup_disabled().
Link: https://lkml.kernel.org/r/alpine.LSU.2.11.2101032056260.1093@eggly.anvils
Fixes:
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aba428a0c6 |
timekeeping: Remove unused get_seconds()
The get_seconds() cleanup seems to have been completed, now it is time to delete the legacy interface to avoid misuse later. Signed-off-by: Chunguang Xu <brookxu@tencent.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lore.kernel.org/r/1606816351-26900-1-git-send-email-brookxu@tencent.com |
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97550f6fa5 |
net: compound page support in skb_seq_read
skb_seq_read iterates over an skb, returning pointer and length of
the next data range with each call.
It relies on kmap_atomic to access highmem pages when needed.
An skb frag may be backed by a compound page, but kmap_atomic maps
only a single page. There are not enough kmap slots to always map all
pages concurrently.
Instead, if kmap_atomic is needed, iterate over each page.
As this increases the number of calls, avoid this unless needed.
The necessary condition is captured in skb_frag_must_loop.
I tried to make the change as obvious as possible. It should be easy
to verify that nothing changes if skb_frag_must_loop returns false.
Tested:
On an x86 platform with
CONFIG_HIGHMEM=y
CONFIG_DEBUG_KMAP_LOCAL_FORCE_MAP=y
CONFIG_NETFILTER_XT_MATCH_STRING=y
Run
ip link set dev lo mtu 1500
iptables -A OUTPUT -m string --string 'badstring' -algo bm -j ACCEPT
dd if=/dev/urandom of=in bs=1M count=20
nc -l -p 8000 > /dev/null &
nc -w 1 -q 0 localhost 8000 < in
Signed-off-by: Willem de Bruijn <willemb@google.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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29766bcffa |
net: support kmap_local forced debugging in skb_frag_foreach
Skb frags may be backed by highmem and/or compound pages. Highmem
pages need kmap_atomic mappings to access. But kmap_atomic maps a
single page, not the entire compound page.
skb_foreach_page iterates over an skb frag, in one step in the common
case, page by page only if kmap_atomic must be called for each page.
The decision logic is captured in skb_frag_must_loop.
CONFIG_DEBUG_KMAP_LOCAL_FORCE_MAP extends kmap from highmem to all
pages, to increase code coverage.
Extend skb_frag_must_loop to this new condition.
Link: https://lore.kernel.org/linux-mm/20210106180132.41dc249d@gandalf.local.home/
Fixes:
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cb5021ca62 |
kthread: remove comments about old _do_fork() helper
The old _do_fork() helper has been removed in favor of kernel_clone(). Here correct some comments which still contain _do_fork() Link: https://lore.kernel.org/r/20210111104807.18022-1-yanfei.xu@windriver.com Cc: christian@brauner.io Cc: linux-kernel@vger.kernel.org Acked-by: Christian Brauner <christian.brauner@ubuntu.com> Signed-off-by: Yanfei Xu <yanfei.xu@windriver.com> Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com> |
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ed41fd071c |
block-5.11-2021-01-10
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Merge tag 'block-5.11-2021-01-10' of git://git.kernel.dk/linux-block
Pull block fixes from Jens Axboe:
- Missing CRC32 selections (Arnd)
- Fix for a merge window regression with bdev inode init (Christoph)
- bcache fixes
- rnbd fixes
- NVMe pull request from Christoph:
- fix a race in the nvme-tcp send code (Sagi Grimberg)
- fix a list corruption in an nvme-rdma error path (Israel Rukshin)
- avoid a possible double fetch in nvme-pci (Lalithambika Krishnakumar)
- add the susystem NQN quirk for a Samsung driver (Gopal Tiwari)
- fix two compiler warnings in nvme-fcloop (James Smart)
- don't call sleeping functions from irq context in nvme-fc (James Smart)
- remove an unused argument (Max Gurtovoy)
- remove unused exports (Minwoo Im)
- Use-after-free fix for partition iteration (Ming)
- Missing blk-mq debugfs flag annotation (John)
- Bdev freeze regression fix (Satya)
- blk-iocost NULL pointer deref fix (Tejun)
* tag 'block-5.11-2021-01-10' of git://git.kernel.dk/linux-block: (26 commits)
bcache: set bcache device into read-only mode for BCH_FEATURE_INCOMPAT_OBSO_LARGE_BUCKET
bcache: introduce BCH_FEATURE_INCOMPAT_LOG_LARGE_BUCKET_SIZE for large bucket
bcache: check unsupported feature sets for bcache register
bcache: fix typo from SUUP to SUPP in features.h
bcache: set pdev_set_uuid before scond loop iteration
blk-mq-debugfs: Add decode for BLK_MQ_F_TAG_HCTX_SHARED
block/rnbd-clt: avoid module unload race with close confirmation
block/rnbd: Adding name to the Contributors List
block/rnbd-clt: Fix sg table use after free
block/rnbd-srv: Fix use after free in rnbd_srv_sess_dev_force_close
block/rnbd: Select SG_POOL for RNBD_CLIENT
block: pre-initialize struct block_device in bdev_alloc_inode
fs: Fix freeze_bdev()/thaw_bdev() accounting of bd_fsfreeze_sb
nvme: remove the unused status argument from nvme_trace_bio_complete
nvmet-rdma: Fix list_del corruption on queue establishment failure
nvme: unexport functions with no external caller
nvme: avoid possible double fetch in handling CQE
nvme-tcp: Fix possible race of io_work and direct send
nvme-pci: mark Samsung PM1725a as IGNORE_DEV_SUBNQN
nvme-fcloop: Fix sscanf type and list_first_entry_or_null warnings
...
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28318f5350 |
USB fixes for 5.11-rc3
Here are a number of small USB driver fixes for 5.11-rc3. Include in here are: - USB gadget driver fixes for reported issues - new usb-serial driver ids - dma from stack bugfixes - typec bugfixes - dwc3 bugfixes - xhci driver bugfixes - other small misc usb driver bugfixes All of these have been in linux-next with no reported issues. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCX/sKZg8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+ynVlgCgtLrjhpvxkW/TegCp3kuvsI7Kj0UAniYFwZG1 1KKr2rrignh3vLMmkCAp =IR1N -----END PGP SIGNATURE----- Merge tag 'usb-5.11-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB fixes from Greg KH: "Here are a number of small USB driver fixes for 5.11-rc3. Include in here are: - USB gadget driver fixes for reported issues - new usb-serial driver ids - dma from stack bugfixes - typec bugfixes - dwc3 bugfixes - xhci driver bugfixes - other small misc usb driver bugfixes All of these have been in linux-next with no reported issues" * tag 'usb-5.11-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (35 commits) usb: dwc3: gadget: Clear wait flag on dequeue usb: typec: Send uevent for num_altmodes update usb: typec: Fix copy paste error for NVIDIA alt-mode description usb: gadget: enable super speed plus kcov, usb: hide in_serving_softirq checks in __usb_hcd_giveback_urb usb: uas: Add PNY USB Portable SSD to unusual_uas usb: gadget: configfs: Preserve function ordering after bind failure usb: gadget: select CONFIG_CRC32 usb: gadget: core: change the comment for usb_gadget_connect usb: gadget: configfs: Fix use-after-free issue with udc_name usb: dwc3: gadget: Restart DWC3 gadget when enabling pullup usb: usbip: vhci_hcd: protect shift size USB: usblp: fix DMA to stack USB: serial: iuu_phoenix: fix DMA from stack USB: serial: option: add LongSung M5710 module support USB: serial: option: add Quectel EM160R-GL USB: Gadget: dummy-hcd: Fix shift-out-of-bounds bug usb: gadget: f_uac2: reset wMaxPacketSize usb: dwc3: ulpi: Fix USB2.0 HS/FS/LS PHY suspend regression usb: dwc3: ulpi: Replace CPU-based busyloop with Protocol-based one ... |
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e07cd2f3e7 |
Char/Misc driver fixes for 5.11-rc3
Here are some small char and misc driver fixes for 5.11-rc3. the majority here are fixes for the habanalabs drivers, but also in here are: - crypto driver fix - pvpanic driver fix - updated font file - interconnect driver fixes All of these have been in linux-next for a while with no reported issues. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCX/sJUw8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+ym3/wCfYVaYBcHzr0CATzOXEbtpBlMpkkMAn1M/pOET 6RuyBJCjONwT8g4BzOq1 =jlAi -----END PGP SIGNATURE----- Merge tag 'char-misc-5.11-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc driver fixes from Greg KH: "Here are some small char and misc driver fixes for 5.11-rc3. The majority here are fixes for the habanalabs drivers, but also in here are: - crypto driver fix - pvpanic driver fix - updated font file - interconnect driver fixes All of these have been in linux-next for a while with no reported issues" * tag 'char-misc-5.11-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (26 commits) Fonts: font_ter16x32: Update font with new upstream Terminus release misc: pvpanic: Check devm_ioport_map() for NULL speakup: Add github repository URL and bug tracker MAINTAINERS: Update Georgi's email address crypto: asym_tpm: correct zero out potential secrets habanalabs: Fix memleak in hl_device_reset interconnect: imx8mq: Use icc_sync_state interconnect: imx: Remove a useless test interconnect: imx: Add a missing of_node_put after of_device_is_available interconnect: qcom: fix rpmh link failures habanalabs: fix order of status check habanalabs: register to pci shutdown callback habanalabs: add validation cs counter, fix misplaced counters habanalabs/gaudi: retry loading TPC f/w on -EINTR habanalabs: adjust pci controller init to new firmware habanalabs: update comment in hl_boot_if.h habanalabs/gaudi: enhance reset message habanalabs: full FW hard reset support habanalabs/gaudi: disable CGM at HW initialization habanalabs: Revise comment to align with mirror list name ... |
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0653161f0f |
ARC fixes for 5.11-rc3
- Address the 2nd boot failure due to snafu in signal handling code
(first was generic console ttynull issue)
- miscll other fixes
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Merge tag 'arc-5.11-rc3-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc
Pull ARC fixes from Vineet Gupta:
- Address the 2nd boot failure due to snafu in signal handling code
(first was generic console ttynull issue)
- misc other fixes
* tag 'arc-5.11-rc3-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc:
ARC: [hsdk]: Enable FPU_SAVE_RESTORE
ARC: unbork 5.11 bootup: fix snafu in _TIF_NOTIFY_SIGNAL handling
include/soc: remove headers for EZChip NPS
arch/arc: add copy_user_page() to <asm/page.h> to fix build error on ARC
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a440e4d761 |
- A fix for fanotify_mark() missing the conversion of x86_32 native
syscalls which take 64-bit arguments to the compat handlers due to
former having a general compat handler. (Brian Gerst)
- Add a forgotten pmd page destructor call to pud_free_pmd_page() where
a pmd page is freed. (Dan Williams)
- Make IN/OUT insns with an u8 immediate port operand handling for
SEV-ES guests more precise by using only the single port byte and not
the whole s32 value of the insn decoder. (Peter Gonda)
- Correct a straddling end range check before returning the proper MTRR
type, when the end address is the same as top of memory. (Ying-Tsun
Huang)
- Change PQR_ASSOC MSR update scheme when moving a task to a resctrl
resource group to avoid significant performance overhead with some
resctrl workloads. (Fenghua Yu)
- Avoid the actual task move overhead when the task is already in the
resource group. (Fenghua Yu)
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Merge tag 'x86_urgent_for_v5.11_rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 fixes from Borislav Petkov:
"As expected, fixes started trickling in after the holidays so here is
the accumulated pile of x86 fixes for 5.11:
- A fix for fanotify_mark() missing the conversion of x86_32 native
syscalls which take 64-bit arguments to the compat handlers due to
former having a general compat handler. (Brian Gerst)
- Add a forgotten pmd page destructor call to pud_free_pmd_page()
where a pmd page is freed. (Dan Williams)
- Make IN/OUT insns with an u8 immediate port operand handling for
SEV-ES guests more precise by using only the single port byte and
not the whole s32 value of the insn decoder. (Peter Gonda)
- Correct a straddling end range check before returning the proper
MTRR type, when the end address is the same as top of memory.
(Ying-Tsun Huang)
- Change PQR_ASSOC MSR update scheme when moving a task to a resctrl
resource group to avoid significant performance overhead with some
resctrl workloads. (Fenghua Yu)
- Avoid the actual task move overhead when the task is already in the
resource group. (Fenghua Yu)"
* tag 'x86_urgent_for_v5.11_rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/resctrl: Don't move a task to the same resource group
x86/resctrl: Use an IPI instead of task_work_add() to update PQR_ASSOC MSR
x86/mtrr: Correct the range check before performing MTRR type lookups
x86/sev-es: Fix SEV-ES OUT/IN immediate opcode vc handling
x86/mm: Fix leak of pmd ptlock
fanotify: Fix sys_fanotify_mark() on native x86-32
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b16671e8f4 |
bcache: introduce BCH_FEATURE_INCOMPAT_LOG_LARGE_BUCKET_SIZE for large bucket
When large bucket feature was added, BCH_FEATURE_INCOMPAT_LARGE_BUCKET
was introduced into the incompat feature set. It used bucket_size_hi
(which was added at the tail of struct cache_sb_disk) to extend current
16bit bucket size to 32bit with existing bucket_size in struct
cache_sb_disk.
This is not a good idea, there are two obvious problems,
- Bucket size is always value power of 2, if store log2(bucket size) in
existing bucket_size of struct cache_sb_disk, it is unnecessary to add
bucket_size_hi.
- Macro csum_set() assumes d[SB_JOURNAL_BUCKETS] is the last member in
struct cache_sb_disk, bucket_size_hi was added after d[] which makes
csum_set calculate an unexpected super block checksum.
To fix the above problems, this patch introduces a new incompat feature
bit BCH_FEATURE_INCOMPAT_LOG_LARGE_BUCKET_SIZE, when this bit is set, it
means bucket_size in struct cache_sb_disk stores the order of power-of-2
bucket size value. When user specifies a bucket size larger than 32768
sectors, BCH_FEATURE_INCOMPAT_LOG_LARGE_BUCKET_SIZE will be set to
incompat feature set, and bucket_size stores log2(bucket size) more
than store the real bucket size value.
The obsoleted BCH_FEATURE_INCOMPAT_LARGE_BUCKET won't be used anymore,
it is renamed to BCH_FEATURE_INCOMPAT_OBSO_LARGE_BUCKET and still only
recognized by kernel driver for legacy compatible purpose. The previous
bucket_size_hi is renmaed to obso_bucket_size_hi in struct cache_sb_disk
and not used in bcache-tools anymore.
For cache device created with BCH_FEATURE_INCOMPAT_LARGE_BUCKET feature,
bcache-tools and kernel driver still recognize the feature string and
display it as "obso_large_bucket".
With this change, the unnecessary extra space extend of bcache on-disk
super block can be avoided, and csum_set() may generate expected check
sum as well.
Fixes:
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fb9ca0be63 |
ACPI fixes for 5.11-rc3
- Drop two local variables that are never read and the code updating
their values from the x86 suspend-to-idle code (Rafael Wysocki).
- Add empty stub of an ACPI helper function to avoid build issues
when CONFIG_ACPI is not set (Shawn Guo).
- Remove confusing text regarding modules from Kconfig entries that
correspond to non-modular code (Peter Robinson).
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Merge tag 'acpi-5.11-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull ACPI fixes from Rafael Wysocki:
"These address two build issues and drop confusing text from a couple
of Kconfig entries.
Specifics:
- Drop two local variables that are never read and the code updating
their values from the x86 suspend-to-idle code (Rafael Wysocki)
- Add empty stub of an ACPI helper function to avoid build issues
when CONFIG_ACPI is not set (Shawn Guo)
- Remove confusing text regarding modules from Kconfig entries that
correspond to non-modular code (Peter Robinson)"
* tag 'acpi-5.11-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
ACPI: Update Kconfig help text for items that are no longer modular
ACPI: scan: add stub acpi_create_platform_device() for !CONFIG_ACPI
ACPI: PM: s2idle: Drop unused local variables and related code
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2a190b22aa |
x86:
* Fixes for the new scalable MMU * Fixes for migration of nested hypervisors on AMD * Fix for clang integrated assembler * Fix for left shift by 64 (UBSAN) * Small cleanups * Straggler SEV-ES patch ARM: * VM init cleanups * PSCI relay cleanups * Kill CONFIG_KVM_ARM_PMU * Fixup __init annotations * Fixup reg_to_encoding() * Fix spurious PMCR_EL0 access * selftests cleanups -----BEGIN PGP SIGNATURE----- iQFIBAABCAAyFiEE8TM4V0tmI4mGbHaCv/vSX3jHroMFAl/4YOMUHHBib256aW5p QHJlZGhhdC5jb20ACgkQv/vSX3jHroMg0Qf/eGDOoLL18KhA9MpoPXusR5kU+82G AcbFj9siNW46EF7mL+sw/xAx+gZaqSpIEmn/f6BzgiaUBdFTv9CKX3B54e43e59G HAKD0NpqwvDIi1b0T6bcgC92mY3Qx/IDCc7/9JYjBs/iORfqyWW6xVtkF/Gfymxt eK+MnfMqqNZODgR/cZnCH1E48fuwOvRMxLqilLi3OOMSUfs2cQOSLTNfYQYqjeaJ dsQ4YeyPJO5JHtfHFr6VPIo/jDhowniac9CNvOomWWVIx2zPYVSl9d8ub6ESEPNF GM7UeBCOMmZG/a3qFEZPAUJ7znW4yYE85Z6pjxlrGhd1I54MJi4dd+RApw== =5Nfj -----END PGP SIGNATURE----- Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm Pull kvm fixes from Paolo Bonzini: "x86: - Fixes for the new scalable MMU - Fixes for migration of nested hypervisors on AMD - Fix for clang integrated assembler - Fix for left shift by 64 (UBSAN) - Small cleanups - Straggler SEV-ES patch ARM: - VM init cleanups - PSCI relay cleanups - Kill CONFIG_KVM_ARM_PMU - Fixup __init annotations - Fixup reg_to_encoding() - Fix spurious PMCR_EL0 access Misc: - selftests cleanups" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (38 commits) KVM: x86: __kvm_vcpu_halt can be static KVM: SVM: Add support for booting APs in an SEV-ES guest KVM: nSVM: cancel KVM_REQ_GET_NESTED_STATE_PAGES on nested vmexit KVM: nSVM: mark vmcb as dirty when forcingly leaving the guest mode KVM: nSVM: correctly restore nested_run_pending on migration KVM: x86/mmu: Clarify TDP MMU page list invariants KVM: x86/mmu: Ensure TDP MMU roots are freed after yield kvm: check tlbs_dirty directly KVM: x86: change in pv_eoi_get_pending() to make code more readable MAINTAINERS: Really update email address for Sean Christopherson KVM: x86: fix shift out of bounds reported by UBSAN KVM: selftests: Implement perf_test_util more conventionally KVM: selftests: Use vm_create_with_vcpus in create_vm KVM: selftests: Factor out guest mode code KVM/SVM: Remove leftover __svm_vcpu_run prototype from svm.c KVM: SVM: Add register operand to vmsave call in sev_es_vcpu_load KVM: x86/mmu: Optimize not-present/MMIO SPTE check in get_mmio_spte() KVM: x86/mmu: Use raw level to index into MMIO walks' sptes array KVM: x86/mmu: Get root level from walkers when retrieving MMIO SPTE KVM: x86/mmu: Use -1 to flag an undefined spte in get_mmio_spte() ... |
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3e2a590acb |
iommu fixes for -rc3
- Fix VT-D TLB invalidation for subdevices - Fix VT-D use-after-free on subdevice detach - Fix VT-D locking so that IRQs are disabled during SVA bind/unbind - Fix VT-D address alignment when flushing IOTLB - Fix memory leak in VT-D IRQ remapping failure path - Revert temporary i915 sglist hack now that it is no longer required - Fix sporadic boot failure with Arm SMMU on Qualcomm SM8150 - Fix NULL dereference in AMD IRQ remapping code with remapping disabled - Fix accidental enabling of irqs on AMD resume-from-suspend path - Fix some typos in comments -----BEGIN PGP SIGNATURE----- iQFEBAABCgAuFiEEPxTL6PPUbjXGY88ct6xw3ITBYzQFAl/4TY0QHHdpbGxAa2Vy bmVsLm9yZwAKCRC3rHDchMFjNMpFB/4rEMIgENj5wOu7QnQTeIIdO62m+bQC+kHd lid8DEaAiwBfnH8ewukG6eCDFWV+3PnsqnFNHiB91ZJTqg9uTA8GnpKt08OgtfFi iK/2WH0oU1wva2QQBN9veifjfKc0EcIck57obnqC2+Gs3gOANuRCZUQkTVCLkQWY pVw3DxkyNgHTCCCjV5jD3sulUwuXIesi7cHzVG6Zlh/BRMQoOD4E9bk+9iTCB57B sdmDWeCu+dJOdrzOXrLNd7KNDHBPNIbZDY1DNnxgqGMeAar47Ep2z2HLbIX8bgFl NonTT22ue6GmPeg4yH0KpD3pz9mrDNHpkmAoM8fNG5n1gtuUITRY =zuVS -----END PGP SIGNATURE----- Merge tag 'iommu-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux Pull iommu fixes from Will Deacon: "This is mainly all Intel VT-D stuff, but there are some fixes for AMD and ARM as well. We've also got the revert I promised during the merge window, which removes a temporary hack to accomodate i915 while we transitioned the Intel IOMMU driver over to the common DMA-IOMMU API. Finally, there are still a couple of other VT-D fixes floating around, so I expect to send you another batch of fixes next week. Summary: - Fix VT-D TLB invalidation for subdevices - Fix VT-D use-after-free on subdevice detach - Fix VT-D locking so that IRQs are disabled during SVA bind/unbind - Fix VT-D address alignment when flushing IOTLB - Fix memory leak in VT-D IRQ remapping failure path - Revert temporary i915 sglist hack now that it is no longer required - Fix sporadic boot failure with Arm SMMU on Qualcomm SM8150 - Fix NULL dereference in AMD IRQ remapping code with remapping disabled - Fix accidental enabling of irqs on AMD resume-from-suspend path - Fix some typos in comments" * tag 'iommu-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: iommu/vt-d: Fix ineffective devTLB invalidation for subdevices iommu/vt-d: Fix general protection fault in aux_detach_device() iommu/vt-d: Move intel_iommu info from struct intel_svm to struct intel_svm_dev iommu/arm-smmu-qcom: Initialize SCTLR of the bypass context iommu/vt-d: Fix lockdep splat in sva bind()/unbind() Revert "iommu: Add quirk for Intel graphic devices in map_sg" iommu/vt-d: Fix misuse of ALIGN in qi_flush_piotlb() iommu/amd: Stop irq_remapping_select() matching when remapping is disabled iommu/amd: Set iommu->int_enabled consistently when interrupts are set up iommu/intel: Fix memleak in intel_irq_remapping_alloc iommu/iova: fix 'domain' typos |
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9b5948267a |
dm integrity: fix flush with external metadata device
With external metadata device, flush requests are not passed down to the data device. Fix this by submitting the flush request in dm_integrity_flush_buffers. In order to not degrade performance, we overlap the data device flush with the metadata device flush. Reported-by: Lukas Straub <lukasstraub2@web.de> Signed-off-by: Mikulas Patocka <mpatocka@redhat.com> Cc: stable@vger.kernel.org Signed-off-by: Mike Snitzer <snitzer@redhat.com> |
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6279d812ea |
Networking fixes for 5.11-rc3 (part 2), including fixes from bpf and
can trees.
Current release - always broken:
- can: mcp251xfd: fix Tx/Rx ring buffer driver race conditions
- dsa: hellcreek: fix led_classdev build errors
Previous releases - regressions:
- ipv6: fib: flush exceptions when purging route to avoid netdev
reference leak
- ip_tunnels: fix pmtu check in nopmtudisc mode
- ip: always refragment ip defragmented packets to avoid MTU issues
when forwarding through tunnels, correct "packet too big"
message is prohibitively tricky to generate
- s390/qeth: fix locking for discipline setup / removal and during
recovery to prevent both deadlocks and races
- mlx5: Use port_num 1 instead of 0 when delete a RoCE address
Previous releases - always broken:
- cdc_ncm: correct overhead calculation in delayed_ndp_size to prevent
out of bound accesses with Huawei 909s-120 LTE module
- stmmac: dwmac-sun8i: fix suspend/resume:
- PHY being left powered off
- MAC syscon configuration being reset
- reference to the reset controller being improperly dropped
- qrtr: fix null-ptr-deref in qrtr_ns_remove
- can: tcan4x5x: fix bittiming const, use common bittiming from m_can
driver
- mlx5e: CT: Use per flow counter when CT flow accounting is enabled
- mlx5e: Fix SWP offsets when vlan inserted by driver
Misc:
- bpf: Fix a task_iter bug caused by a bpf -> net merge conflict
resolution
And the usual many fixes to various error paths.
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Merge tag 'net-5.11-rc3-2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull more networking fixes from Jakub Kicinski:
"Slightly lighter pull request to get back into the Thursday cadence.
Current release - always broken:
- can: mcp251xfd: fix Tx/Rx ring buffer driver race conditions
- dsa: hellcreek: fix led_classdev build errors
Previous releases - regressions:
- ipv6: fib: flush exceptions when purging route to avoid netdev
reference leak
- ip_tunnels: fix pmtu check in nopmtudisc mode
- ip: always refragment ip defragmented packets to avoid MTU issues
when forwarding through tunnels, correct "packet too big" message
is prohibitively tricky to generate
- s390/qeth: fix locking for discipline setup / removal and during
recovery to prevent both deadlocks and races
- mlx5: Use port_num 1 instead of 0 when delete a RoCE address
Previous releases - always broken:
- cdc_ncm: correct overhead calculation in delayed_ndp_size to
prevent out of bound accesses with Huawei 909s-120 LTE module
- fix stmmac dwmac-sun8i suspend/resume:
- PHY being left powered off
- MAC syscon configuration being reset
- reference to the reset controller being improperly dropped
- qrtr: fix null-ptr-deref in qrtr_ns_remove
- can: tcan4x5x: fix bittiming const, use common bittiming from m_can
driver
- mlx5e: CT: Use per flow counter when CT flow accounting is enabled
- mlx5e: Fix SWP offsets when vlan inserted by driver
Misc:
- bpf: Fix a task_iter bug caused by a bpf -> net merge conflict
resolution
And the usual many fixes to various error paths"
* tag 'net-5.11-rc3-2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (69 commits)
net: dsa: lantiq_gswip: Exclude RMII from modes that report 1 GbE
s390/qeth: fix L2 header access in qeth_l3_osa_features_check()
s390/qeth: fix locking for discipline setup / removal
s390/qeth: fix deadlock during recovery
selftests: fib_nexthops: Fix wrong mausezahn invocation
nexthop: Bounce NHA_GATEWAY in FDB nexthop groups
nexthop: Unlink nexthop group entry in error path
nexthop: Fix off-by-one error in error path
octeontx2-af: fix memory leak of lmac and lmac->name
chtls: Fix chtls resources release sequence
chtls: Added a check to avoid NULL pointer dereference
chtls: Replace skb_dequeue with skb_peek
chtls: Avoid unnecessary freeing of oreq pointer
chtls: Fix panic when route to peer not configured
chtls: Remove invalid set_tcb call
chtls: Fix hardware tid leak
net: ip: always refragment ip defragmented packets
net: fix pmtu check in nopmtudisc mode
selftests: netfilter: add selftest for ipip pmtu discovery with enabled connection tracking
docs: octeontx2: tune rst markup
...
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70b6ff35d6 |
cfg80211/mac80211: fix kernel-doc for SAR APIs
A stray @ caused the kernel-doc parser to not understand this, fix that. Also add some missing kernel-doc. Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Fixes: |
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a91bd6223e |
Revert "init/console: Use ttynull as a fallback when there is no console"
This reverts commit |
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774206bc03 |
KVM/arm64 fixes for 5.11, take #1
- VM init cleanups - PSCI relay cleanups - Kill CONFIG_KVM_ARM_PMU - Fixup __init annotations - Fixup reg_to_encoding() - Fix spurious PMCR_EL0 access -----BEGIN PGP SIGNATURE----- iQJDBAABCgAtFiEEn9UcU+C1Yxj9lZw9I9DQutE9ekMFAl/27REPHG1hekBrZXJu ZWwub3JnAAoJECPQ0LrRPXpDOHoQAJ5uFunaYzBBtiQqXXG0XODGpI7/DXRYfdKX Kp7LS6pJHWvUqYmf1LxXTWXYy1rf3L4JIGKYIo1ZEkKDo2kkGJAKKYdR8aL2m/B4 Q80wFGBBv3DqK2jIQZRH9z3joppsyjKOPJZ6EKJU38t45+TNhiXQSVff2jJychqg KfDh0Oc+UtW5vxVUz8XTvguH3/yrvswk+za/BW/hSDZnUqrUxceCJ0i13agiZ/Zu URdq9MNXt8m6mMssT4Z/339TJlG2e16Y8ZpWWD9t2tQKBuP9UPicABmsOxqyfBrT 42rdhtLacXfXxWzCGe0qf6cxYCH0UuE2gzSk45CJANv/ws6QJn4r/KZaj7U+2Bft ukpruUrDV1+wE7WZRXRo4fpMiTYrijTuyx7ho8TdtyRAcR3Buxhv3l5ZBdvp/fb4 cG27XLBLNEOaUg7NJ/aePVQazjxLdm4uaYKz6T9wO6CFRJ39iMba7K351/nNRYwk bq7cQnfkCgJgWpEPd7rUq8HC2Y0c6FUHWf4FLOAt3en/KDfVjeipN0YvFjf5fCwt Pr3cOgUHOg3sGX8jEGZGm3HhMkeeKn2Op/sRSFzcnwyZGfbPFHvr+55p8WKS4UiK LZ0aa14VEYrqtd4Tha2g2ym138EMPSF3OaeQY3Zsqx6wPD/9gfLydsOSkVezp1JI v38AVi2y =FCg2 -----END PGP SIGNATURE----- Merge tag 'kvmarm-fixes-5.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD KVM/arm64 fixes for 5.11, take #1 - VM init cleanups - PSCI relay cleanups - Kill CONFIG_KVM_ARM_PMU - Fixup __init annotations - Fixup reg_to_encoding() - Fix spurious PMCR_EL0 access |
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647daca25d |
KVM: SVM: Add support for booting APs in an SEV-ES guest
Typically under KVM, an AP is booted using the INIT-SIPI-SIPI sequence, where the guest vCPU register state is updated and then the vCPU is VMRUN to begin execution of the AP. For an SEV-ES guest, this won't work because the guest register state is encrypted. Following the GHCB specification, the hypervisor must not alter the guest register state, so KVM must track an AP/vCPU boot. Should the guest want to park the AP, it must use the AP Reset Hold exit event in place of, for example, a HLT loop. First AP boot (first INIT-SIPI-SIPI sequence): Execute the AP (vCPU) as it was initialized and measured by the SEV-ES support. It is up to the guest to transfer control of the AP to the proper location. Subsequent AP boot: KVM will expect to receive an AP Reset Hold exit event indicating that the vCPU is being parked and will require an INIT-SIPI-SIPI sequence to awaken it. When the AP Reset Hold exit event is received, KVM will place the vCPU into a simulated HLT mode. Upon receiving the INIT-SIPI-SIPI sequence, KVM will make the vCPU runnable. It is again up to the guest to then transfer control of the AP to the proper location. To differentiate between an actual HLT and an AP Reset Hold, a new MP state is introduced, KVM_MP_STATE_AP_RESET_HOLD, which the vCPU is placed in upon receiving the AP Reset Hold exit event. Additionally, to communicate the AP Reset Hold exit event up to userspace (if needed), a new exit reason is introduced, KVM_EXIT_AP_RESET_HOLD. A new x86 ops function is introduced, vcpu_deliver_sipi_vector, in order to accomplish AP booting. For VMX, vcpu_deliver_sipi_vector is set to the original SIPI delivery function, kvm_vcpu_deliver_sipi_vector(). SVM adds a new function that, for non SEV-ES guests, invokes the original SIPI delivery function, kvm_vcpu_deliver_sipi_vector(), but for SEV-ES guests, implements the logic above. Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> Message-Id: <e8fbebe8eb161ceaabdad7c01a5859a78b424d5e.1609791600.git.thomas.lendacky@amd.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> |
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bc351f0726 |
Merge branch 'kvm-master' into kvm-next
Fixes to get_mmio_spte, destined to 5.10 stable branch. |
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9c9be85f6b |
net/mlx5e: Add missing capability check for uplink follow
Expose firmware indication that it supports setting eswitch uplink state
to follow (follow the physical link). Condition setting the eswitch
uplink admin-state with this capability bit. Older FW may not support
the uplink state setting.
Fixes:
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ee61cfd955 |
ACPI: scan: add stub acpi_create_platform_device() for !CONFIG_ACPI
It adds a stub acpi_create_platform_device() for !CONFIG_ACPI build, so that caller doesn't have to deal with !CONFIG_ACPI build issue. Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> |