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a34bed37fc9d3da319bb75dfbf02a7d3e95e12de
linux/drivers
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Zhu Lingshan a34bed37fc vDPA: !FEATURES_OK should not block querying device config space 
Users may want to query the config space of a vDPA device,
to choose a appropriate one for a certain guest. This means the
users need to read the config space before FEATURES_OK, and
the existence of config space contents does not depend on
FEATURES_OK.

The spec says:
The device MUST allow reading of any device-specific configuration
field before FEATURES_OK is set by the driver. This includes
fields which are conditional on feature bits, as long as those
feature bits are offered by the device.

Signed-off-by: Zhu Lingshan <lingshan.zhu@intel.com>
Message-Id: <20220722115309.82746-5-lingshan.zhu@intel.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2022-08-11 04:26:08 -04:00
..
accessibility
Revert "speakup: Generate speakupmap.h automatically"
2022-05-20 21:07:05 +02:00
acpi
ACPI: CPPC: Don't require flexible address space if X86_FEATURE_CPPC is supported
2022-07-18 20:40:05 +02:00
amba
ARM: 9207/1: amba: fix refcount underflow if amba_device_add() fails
2022-07-14 13:17:48 +01:00
android
Merge tag 'pull-work.fd-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2022-06-05 17:14:03 -07:00
ata
ata: pata_cs5535: Fix W=1 warnings
2022-06-30 08:21:43 +09:00
atm
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auxdisplay
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base
Merge tag 'x86_bugs_retbleed' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2022-07-11 18:15:25 -07:00
bcma
bcma: gpio: Switch to use fwnode instead of of_node
2022-05-09 14:41:43 +03:00
block
xen/blkfront: force data bouncing when backend is untrusted
2022-07-01 10:00:50 +02:00
bluetooth
Bluetooth: btmtksdio: fix the reset takes too long
2022-05-13 13:19:01 +02:00
bus
Merge tag 'soc-fixes-5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
2022-06-26 14:12:56 -07:00
cdrom
cdrom: remove obsolete TODO list
2022-05-15 18:31:28 -06:00
char
random: cap jitter samples per bit to factor of HZ
2022-07-16 10:42:12 -07:00
clk
clk: sunxi-ng: Fix H6 RTC clock definition
2022-07-27 16:45:58 -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
Merge tag 'cpufreq-arm-fixes-5.19-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm
2022-07-15 13:54:14 +02:00
cpuidle
Merge branches 'pm-em' and 'pm-cpuidle'
2022-05-23 19:18:51 +02:00
crypto
crypto: s390 - do not depend on CRYPTO_HW for SIMD implementations
2022-07-06 20:04:06 -07:00
cxl
cxl/mbox: Fix missing variable payload checks in cmd size validation
2022-06-28 22:03:18 -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: exynos-bus: Fix NULL pointer dereference
2022-07-08 04:32:26 +09:00
dio
drivers: dio: add missing iounmap() in dio_init()
2022-05-19 18:56:51 +02:00
dma
dmaengine: lgm: Fix an error handling path in intel_ldma_probe()
2022-07-06 10:53:25 +05:30
dma-buf
Merge tag 'drm-misc-fixes-2022-07-07-1' of ssh://git.freedesktop.org/git/drm/drm-misc into drm-fixes
2022-07-12 10:44:40 +10:00
edac
EDAC/ghes: Set the DIMM label unconditionally
2022-07-27 10:42:52 +02:00
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
firewire: convert sysfs sprintf/snprintf family to sysfs_emit
2022-06-17 10:43:20 +02:00
firmware
Merge tag 'platform-drivers-x86-v5.19-4' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86
2022-07-15 10:12:22 -07:00
fpga
fpga: dfl: Allow Port to be linked to FME's DFL
2022-05-10 16:05:38 +08:00
fsi
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gnss
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gpio
Merge tag 'gpio-fixes-for-v5.19-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux
2022-07-22 12:28:47 -07:00
gpu
Merge tag 'drm-fixes-2022-07-30' of git://anongit.freedesktop.org/drm/drm
2022-07-29 13:25:31 -07:00
greybus
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hid
HID: hyperv: Correctly access fields declared as __le16
2022-06-08 12:28:13 +00:00
hsi
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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: (ibmaem) don't call platform_device_del() if platform_device_add() fails
2022-07-01 11:53:29 -07:00
hwspinlock
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hwtracing
coresight: cpu-debug: Replace mutex with mutex_trylock on panic notifier
2022-05-09 16:03:24 +01:00
i2c
i2c: cadence: Change large transfer count reset logic to be unconditional
2022-07-16 14:44:12 +02:00
i3c
i3c: master: svc: fix returnvar.cocci warning
2022-05-17 22:34:42 +02:00
idle
intel_idle: Fix false positive RCU splats due to incorrect hardirqs state
2022-07-25 19:39:07 +02:00
iio
Merge tag 'iio-fixes-for-5.19a' of https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into char-misc-next
2022-06-20 09:49:52 +02:00
infiniband
RDMA/irdma: Fix sleep from invalid context BUG
2022-07-11 03:04:16 -03:00
input
Merge tag 'input-for-v5.19-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
2022-07-17 07:52:46 -07:00
interconnect
Merge tag 'char-misc-5.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
2022-06-03 11:36:34 -07:00
iommu
iommu/vt-d: Fix RID2PASID setup/teardown failure
2022-07-06 12:59:21 +02:00
ipack
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irqchip
Merge tag 'irq_urgent_for_v5.19_rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2022-07-10 08:52:12 -07:00
isdn
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leds
Merge tag 'arm-multiplatform-5.19-2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
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
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md
Merge tag 'block-5.19-2022-07-21' of git://git.kernel.dk/linux-block
2022-07-22 12:41:14 -07:00
media
Merge tag 'usb-5.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
2022-06-03 11:17:49 -07:00
memory
memory: samsung: exynos5422-dmc: Fix refcount leak in of_get_dram_timings
2022-06-06 11:18:20 +02:00
memstick
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message
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mfd
Merge tag 'arm-multiplatform-5.19-2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
2022-06-02 15:23:54 -07:00
misc
lkdtm: Disable return thunks in rodata.c
2022-07-20 19:24:53 +02:00
mmc
mmc: sdhci-omap: Fix a lockdep warning for PM runtime init
2022-07-13 12:29:17 +02:00
most
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mtd
mtd: rawnand: gpmi: Set WAIT_FOR_READY timeout based on program/erase times
2022-07-15 17:41:11 +02:00
mux
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net
net: virtio_net: notifications coalescing support
2022-08-11 04:26:07 -04:00
nfc
NFC: nxp-nci: don't print header length mismatch on i2c error
2022-06-29 14:05:00 +01:00
ntb
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nubus
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nvdimm
virtio_pmem: set device ready in probe()
2022-08-11 04:06:37 -04:00
nvme
nvme-pci: Crucial P2 has bogus namespace ids
2022-07-25 07:34:07 +02:00
nvmem
nvmem: sfp: Add support for TA 2.1 devices
2022-05-09 15:46:29 +02:00
of
Merge tag 'drm-next-2022-05-25' of git://anongit.freedesktop.org/drm/drm
2022-05-25 16:18:27 -07:00
opp
Merge tag 'opp-updates-5.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm
2022-05-25 15:02:26 +02:00
parisc
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parport
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pci
Merge tag 'driver-core-5.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
2022-06-03 11:48:47 -07:00
pcmcia
Merge tag 'arm-multiplatform-5.19-2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
2022-06-02 15:23:54 -07:00
peci
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perf
Merge tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
2022-05-23 21:06:11 -07:00
phy
Merge tag 'phy-for-5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy into char-work-next
2022-05-19 16:56:17 +02:00
pinctrl
pinctrl: armada-37xx: use raw spinlocks for regmap to avoid invalid wait context
2022-07-19 00:57:38 +02:00
platform
virtio: find_vqs() add arg sizes
2022-08-11 04:06:40 -04:00
pnp
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power
power: supply: core: Fix boundary conditions in interpolation
2022-06-09 21:08:38 +02:00
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: ocp: Select CRC16 in the Kconfig.
2022-07-27 18:11:34 -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
regulator: qcom_smd: correct MP5496 ranges
2022-06-07 20:38:09 +01:00
remoteproc
virtio: find_vqs() add arg sizes
2022-08-11 04:06:40 -04:00
reset
Merge tag 'ti-driver-soc-for-v5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux into arm/drivers
2022-05-09 23:09:10 +02:00
rpmsg
Merge tag 'driver-core-5.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
2022-06-03 11:48:47 -07:00
rtc
Merge tag 'arm-multiplatform-5.19-2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
2022-06-02 15:23:54 -07:00
s390
virtio: find_vqs() add arg sizes
2022-08-11 04:06:40 -04:00
sbus
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scsi
scsi: core: Fix warning in scsi_alloc_sgtables()
2022-07-26 21:54:30 -04:00
sh
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siox
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slimbus
Merge tag 'driver-core-5.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
2022-06-03 11:48:47 -07:00
soc
soc: qcom: smem: use correct format characters
2022-07-04 14:26:51 +02:00
soundwire
soundwire: qcom: adjust autoenumeration timeout
2022-05-09 12:03:14 +05:30
spi
spi: spi-rspi: Fix PIO fallback on RZ platforms
2022-07-21 17:21:07 +01:00
spmi
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ssb
ssb: remove unreachable code
2022-05-11 08:29:11 +03:00
staging
staging/wlan-ng: get the correct struct hfa384x in work callback
2022-07-01 09:58:58 +02:00
target
scsi: target: Fix WRITE_SAME No Data Buffer crash
2022-07-07 16:38:14 -04:00
tc
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tee
tee: tee_get_drvdata(): fix description of return value
2022-07-08 10:51:24 +02:00
thermal
Merge tag 'thermal-5.19-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
2022-07-01 13:00:47 -07:00
thunderbolt
Merge tag 'usb-5.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
2022-06-03 11:17:49 -07:00
tty
Merge tag 'tty-5.19-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty
2022-07-16 11:11:56 -07:00
ufs
scsi: ufs: core: Fix a race condition related to device management
2022-07-26 21:59:29 -04:00
uio
uio: dfl: add HSSI subsystem feature id
2022-05-09 15:42:57 +02:00
usb
Merge tag 'usb-serial-5.19-rc7' of https://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial into usb-linus
2022-07-14 16:22:12 +02:00
vdpa
vDPA: !FEATURES_OK should not block querying device config space
2022-08-11 04:26:08 -04:00
vfio
vfio: Move IOMMU_CAP_CACHE_COHERENCY test to after we know we have a group
2022-07-05 16:06:50 -06:00
vhost
vhost scsi: Allow user to control num virtqueues
2022-08-11 04:26:08 -04:00
video
fbcon: Use fbcon_info_from_console() in fbcon_modechange_possible()
2022-07-07 10:52:35 +02:00
virt
virt: sev-guest: Pass the appropriate argument type to iounmap()
2022-07-19 22:26:02 +02:00
virtio
virtio: Check dev_set_name() return value
2022-08-11 04:26:07 -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/gntdev: Ignore failure to unmap INVALID_GRANT_HANDLE
2022-07-11 11:39:45 +02:00
zorro
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Kconfig
Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
2022-06-05 09:25:12 -07:00
Makefile
Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
2022-06-05 09:25:12 -07:00