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Stephan Gerhold e0c2ce8217 virtio_mmio: Restore guest page size on resume 
Virtio devices might lose their state when the VMM is restarted
after a suspend to disk (hibernation) cycle. This means that the
guest page size register must be restored for the virtio_mmio legacy
interface, since otherwise the virtio queues are not functional.

This is particularly problematic for QEMU that currently still defaults
to using the legacy interface for virtio_mmio. Write the guest page
size register again in virtio_mmio_restore() to make legacy virtio_mmio
devices work correctly after hibernation.

Signed-off-by: Stephan Gerhold <stephan.gerhold@kernkonzept.com>
Message-Id: <20220621110621.3638025-3-stephan.gerhold@kernkonzept.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2022-06-27 08:05:35 -04:00
..
accessibility
Revert "speakup: Generate speakupmap.h automatically"
2022-05-20 21:07:05 +02:00
acpi
More power management updates for 5.19-rc1
2022-05-30 11:37:26 -07:00
amba
Driver core changes for 5.19-rc1
2022-06-03 11:48:47 -07:00
android
fix for breakage in #work.fd this window
2022-06-05 17:14:03 -07:00
ata
ata: libata-transport: fix {dma|pio|xfer}_mode sysfs files
2022-06-09 09:25:25 +09:00
atm
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auxdisplay
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base
Merge tag 'fs_for_v5.19-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs
2022-06-17 10:09:24 -07:00
bcma
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block
xen: branch for v5.19-rc1b
2022-06-04 13:42:53 -07:00
bluetooth
Bluetooth: btmtksdio: fix the reset takes too long
2022-05-13 13:19:01 +02:00
bus
bus: fsl-mc-bus: fix KASAN use-after-free in fsl_mc_bus_remove()
2022-06-10 15:53:12 +02:00
cdrom
cdrom: remove obsolete TODO list
2022-05-15 18:31:28 -06:00
char
Char/Misc driver fixes for 5.19-rc3
2022-06-17 07:58:39 -07:00
clk
Driver core changes for 5.19-rc1
2022-06-03 11:48:47 -07:00
clocksource
clocksource: hyper-v: unexport __init-annotated hv_init_clocksource()
2022-06-08 12:27:08 +00:00
comedi
comedi: vmk80xx: fix expression for tx buffer size
2022-06-10 15:21:23 +02:00
connector
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counter
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cpufreq
ARM: multiplatform changes, part 2
2022-06-02 15:23:54 -07:00
cpuidle
Merge branches 'pm-em' and 'pm-cpuidle'
2022-05-23 19:18:51 +02:00
crypto
virtio-crypto: enable retry for virtio-crypto-dev
2022-05-31 12:45:09 -04:00
cxl
cxl/port: Enable HDM Capability after validating DVSEC Ranges
2022-05-20 12:30:53 -07:00
dax
dax: add .recovery_write dax_operation
2022-05-16 13:37:59 -07:00
dca
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devfreq
PM / devfreq: passive: Return non-error when not-supported event is required
2022-05-19 19:32:19 +02:00
dio
drivers: dio: add missing iounmap() in dio_init()
2022-05-19 18:56:51 +02:00
dma
dmaengine updates for v5.19-rc1
2022-05-29 11:38:27 -07:00
dma-buf
drm for 5.19-rc1
2022-05-25 16:18:27 -07:00
edac
- A gargen variety of fixes which don't fit any other tip bucket:
2022-05-23 19:32:59 -07:00
eisa
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extcon
extcon: Modify extcon device to be created after driver data is set
2022-05-13 17:03:41 +09:00
firewire
Merge branch 'for-linus' into for-next
2022-05-23 07:48:27 +02:00
firmware
Follow-up tweaks for the EFI changes in v5.19
2022-06-03 13:39:30 -07:00
fpga
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fsi
…
gnss
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gpio
gpio: dwapb: Don't print error on -EPROBE_DEFER
2022-06-10 14:26:15 +02:00
gpu
two regression fixups
2022-06-17 11:32:35 +10:00
greybus
…
hid
HID: hyperv: Correctly access fields declared as __le16
2022-06-08 12:28:13 +00:00
hsi
…
hte
hte: Uninitialized variable in hte_ts_get()
2022-05-20 15:54:41 +02:00
hv
Drivers: hv: vmbus: Release cpu lock in error case
2022-06-10 08:41:28 +00:00
hwmon
hwmon: (asus-ec-sensors) add missing comma in board name list.
2022-06-15 08:14:38 -07:00
hwspinlock
…
hwtracing
…
i2c
i2c: mediatek: Fix an error handling path in mtk_i2c_probe()
2022-06-14 22:11:54 +02:00
i3c
i3c: master: svc: fix returnvar.cocci warning
2022-05-17 22:34:42 +02:00
idle
cpuidle,intel_idle: Fix CPUIDLE_FLAG_IRQ_ENABLE
2022-06-08 18:05:45 +02:00
iio
Bitmap patches for 5.19-rc1
2022-06-04 14:04:27 -07:00
infiniband
v5.19 pull request
2022-05-26 21:08:40 -07:00
input
Input updates for v5.19-rc1
2022-06-07 15:00:29 -07:00
interconnect
Char / Misc / Other smaller driver subsystem updates for 5.19-rc1
2022-06-03 11:36:34 -07:00
iommu
IOMMU Updates for Linux v5.19
2022-05-31 09:56:54 -07:00
ipack
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irqchip
irqchip/loongson-liointc: Use architecture register to get coreid
2022-06-10 08:57:19 +01:00
isdn
…
leds
ARM: multiplatform changes, part 2
2022-06-02 15:23:54 -07:00
macintosh
macintosh: via-pmu and via-cuda need RTC_LIB
2022-05-22 15:58:30 +10:00
mailbox
mailbox: qcom-ipcc: Fix -Wunused-function with CONFIG_PM_SLEEP=n
2022-05-24 08:08:24 -05:00
mcb
…
md
block-5.19-2022-06-16
2022-06-17 11:22:58 -07:00
media
USB / Thunderbolt changes for 5.19-rc1
2022-06-03 11:17:49 -07:00
memory
More power management updates for 5.19-rc1
2022-05-30 11:37:26 -07:00
memstick
…
message
…
mfd
ARM: multiplatform changes, part 2
2022-06-02 15:23:54 -07:00
misc
Char/Misc driver fixes for 5.19-rc3 - take 2
2022-06-19 09:37:29 -05:00
mmc
MMC core:
2022-06-07 14:24:30 -07:00
most
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mtd
This pull request contains fixes for JFFS2, UBI and UBIFS
2022-06-03 14:42:24 -07:00
mux
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net
caif_virtio: fix race between virtio_device_ready() and ndo_open()
2022-06-27 08:04:30 -04:00
nfc
nfc: nfcmrvl: Fix memory leak in nfcmrvl_play_deferred
2022-06-08 10:18:10 -07:00
ntb
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nubus
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nvdimm
cxl for 5.19
2022-05-27 21:24:19 -07:00
nvme
nvme-pci: disable write zeros support on UMIC and Samsung SSDs
2022-06-13 19:56:57 +02:00
nvmem
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of
drm for 5.19-rc1
2022-05-25 16:18:27 -07:00
opp
OPP updates for 5.19-rc1
2022-05-25 15:02:26 +02:00
parisc
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parport
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pci
Driver core changes for 5.19-rc1
2022-06-03 11:48:47 -07:00
pcmcia
ARM: multiplatform changes, part 2
2022-06-02 15:23:54 -07:00
peci
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perf
arm64 updates for 5.19:
2022-05-23 21:06:11 -07:00
phy
phy-for-5.19
2022-05-19 16:56:17 +02:00
pinctrl
Pin control bulk changes for the v5.19 series:
2022-05-28 11:15:54 -07:00
platform
platform-drivers-x86 for v5.19-2
2022-06-12 11:33:42 -07:00
pnp
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power
Char / Misc / Other smaller driver subsystem updates for 5.19-rc1
2022-06-03 11:36:34 -07:00
powercap
Merge branches 'pm-em' and 'pm-cpuidle'
2022-05-23 19:18:51 +02:00
pps
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ps3
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ptp
ptp: ptp_clockmatrix: fix is_single_shot
2022-05-25 21:51:32 -07:00
pwm
pwm: pwm-cros-ec: Add channel type support
2022-05-20 16:40:01 +02:00
rapidio
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ras
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regulator
Merge back reboot/poweroff notifiers rework for 5.19-rc1.
2022-05-25 14:38:29 +02:00
remoteproc
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reset
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rpmsg
Driver core changes for 5.19-rc1
2022-06-03 11:48:47 -07:00
rtc
ARM: multiplatform changes, part 2
2022-06-02 15:23:54 -07:00
s390
virtio: disable notification hardening by default
2022-06-24 02:49:48 -04:00
sbus
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scsi
scsi: pmcraid: Fix missing resource cleanup in error case
2022-06-07 22:05:14 -04:00
sh
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siox
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slimbus
Driver core changes for 5.19-rc1
2022-06-03 11:48:47 -07:00
soc
Char / Misc / Other smaller driver subsystem updates for 5.19-rc1
2022-06-03 11:36:34 -07:00
soundwire
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spi
Driver core changes for 5.19-rc1
2022-06-03 11:48:47 -07:00
spmi
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ssb
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staging
staging: rtl8723bs: Allocate full pwep structure
2022-06-10 09:10:16 +02:00
target
blk-mq: remove the done argument to blk_execute_rq_nowait
2022-05-28 06:15:27 -06:00
tc
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tee
Fix a compiler warning in OP-TEE driver
2022-05-30 14:44:27 +02:00
thermal
Additional thermal control update for 5.19-rc1
2022-05-30 11:34:13 -07:00
thunderbolt
USB / Thunderbolt changes for 5.19-rc1
2022-06-03 11:17:49 -07:00
tty
serial: 8250: Store to lsr_save_flags after lsr read
2022-06-10 13:52:19 +02:00
ufs
SCSI misc on 20220604
2022-06-05 09:25:12 -07:00
uio
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usb
usb: gadget: f_fs: change ep->ep safe in ffs_epfile_io()
2022-06-10 14:45:38 +02:00
vdpa
vduse: Tie vduse mgmtdev and its device
2022-06-24 02:49:48 -04:00
vfio
VFIO updates for v5.19-rc1
2022-06-01 13:49:15 -07:00
vhost
vdpa: make get_vq_group and set_group_asid optional
2022-06-09 00:26:35 -04:00
video
parisc architecture fixes & updates for kernel v5.19-rc1
2022-06-04 13:50:23 -07:00
virt
Char / Misc / Other smaller driver subsystem updates for 5.19-rc1
2022-06-03 11:36:34 -07:00
virtio
virtio_mmio: Restore guest page size on resume
2022-06-27 08:05:35 -04:00
vlynq
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vme
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w1
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watchdog
watchdog: gxp: Add missing MODULE_LICENSE
2022-06-09 12:20:34 +02:00
xen
xen: unexport __init-annotated xen_xlate_map_ballooned_pages()
2022-06-07 08:11:35 +02:00
zorro
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Kconfig
SCSI misc on 20220604
2022-06-05 09:25:12 -07:00
Makefile
SCSI misc on 20220604
2022-06-05 09:25:12 -07:00