iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
linux/drivers
History
Jan Beulich f1d20d8643 Xen/gntdev: don't needlessly use kvcalloc() 
Requesting zeroed memory when all of it will be overwritten subsequently
by all ones is a waste of processing bandwidth. In fact, rather than
recording zeroed ->grants[], fill that array too with more appropriate
"invalid" indicators.

Signed-off-by: Jan Beulich <jbeulich@suse.com>
Reviewed-by: Juergen Gross <jgross@suse.com>
Link: https://lore.kernel.org/r/9a726be2-4893-8ffe-0ef1-b70dd1c229b1@suse.com
Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
2021-03-10 16:39:29 -06:00
..
accessibility
tty: rename tty_kopen() and add new function tty_kopen_shared()
2020-12-28 16:09:11 +01:00
acpi
- Use the newly introduced 'hot' and 'critical' ops for the acpi
2021-02-22 09:39:11 -08:00
amba
…
android
Merge branch 'exec-for-v5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace
2020-12-15 19:29:43 -08:00
ata
ata: Avoid comma separated statements
2021-01-31 08:05:46 -07:00
atm
atm: idt77252: fix build broken on amd64
2021-02-15 12:36:27 -08:00
auxdisplay
auxdisplay: Fix duplicate CHARLCD config symbol
2021-01-25 22:14:19 +01:00
base
Devicetree updates for v5.12:
2021-02-22 10:05:12 -08:00
bcma
…
block
xen: branch for v5.12-rc1
2021-02-21 13:06:08 -08:00
bluetooth
TTY/Serial driver changes for 5.12-rc1
2021-02-20 21:28:04 -08:00
bus
ARM: SoC drivers for v5.12
2021-02-20 18:42:28 -08:00
cdrom
block: remove unnecessary argument from blk_execute_rq
2021-01-24 21:52:39 -07:00
char
Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
2021-02-21 17:23:56 -08:00
clk
This is all driver updates, the majority of which is a bunch of new Qualcomm
2021-02-22 09:45:23 -08:00
clocksource
hyperv-next for 5.12
2021-02-21 13:24:39 -08:00
connector
net/connector: Add const qualifier to cb_id
2020-12-16 11:06:49 -08:00
counter
counter:ti-eqep: remove floor
2021-01-14 20:56:56 +00:00
cpufreq
Merge branch 'pm-opp' into pm
2021-02-15 17:01:46 +01:00
cpuidle
ARM: SoC drivers for v5.11
2020-12-16 16:38:41 -08:00
crypto
Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
2021-02-21 17:23:56 -08:00
dax
libnvdimm for 5.11
2020-12-24 12:18:11 -08:00
dca
…
devfreq
Merge branches 'pm-devfreq' and 'pm-tools'
2021-02-15 17:02:04 +01:00
dio
…
dma
dmaengine dw: Revert "dmaengine: dw: Enable runtime PM"
2021-02-08 17:36:12 +05:30
dma-buf
dma-buf: Avoid comma separated statements
2021-02-09 17:14:11 +01:00
edac
Merge branch 'edac-misc' into edac-updates-for-v5.12
2021-02-15 10:06:58 +01:00
eisa
…
extcon
extcon: max77693: Fix modalias string
2020-12-11 17:18:10 +09:00
firewire
…
firmware
MMC core:
2021-02-22 09:05:28 -08:00
fpga
…
fsi
hwmon patches for v5.11
2020-12-15 16:06:14 -08:00
gnss
…
gpio
gpio updates for v5.12
2021-02-22 10:00:46 -08:00
gpu
platform-drivers-x86 for v5.12-1
2021-02-22 08:50:01 -08:00
greybus
…
hid
Staging/IIO driver patches for 5.12-rc1
2021-02-20 21:36:51 -08:00
hsi
HSI: Fix PM usage counter unbalance in ssi_hw_init
2020-12-29 23:57:06 +01:00
hv
Revert "Drivers: hv: vmbus: Copy packets sent by Hyper-V out of the ring buffer"
2021-02-15 10:49:11 +00:00
hwmon
Devicetree updates for v5.12:
2021-02-22 10:05:12 -08:00
hwspinlock
hwspinlock: sirf: Remove the redundant 'of_match_ptr'
2020-12-10 13:34:40 -06:00
hwtracing
intel_th: pci: Add Alder Lake-P support
2021-01-21 18:54:43 +01:00
i2c
Merge branch 'i2c/for-5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
2021-02-22 09:02:24 -08:00
i3c
I3C for 5.12
2021-02-22 09:52:55 -08:00
ide
block: remove unnecessary argument from blk_execute_rq
2021-01-24 21:52:39 -07:00
idle
intel_idle: remove definition of DEBUG
2021-01-22 16:46:16 +01:00
iio
- Use the newly introduced 'hot' and 'critical' ops for the acpi
2021-02-22 09:39:11 -08:00
infiniband
Linux 5.11
2021-02-18 11:19:29 -04:00
input
sound updates for 5.12
2021-02-21 14:21:35 -08:00
interconnect
interconnect: imx8mq: Use icc_sync_state
2020-12-28 14:03:02 +02:00
iommu
IOMMU Updates for Linux v5.12
2021-02-22 10:31:29 -08:00
ipack
…
irqchip
irqchip updates for Linux 5.12:
2021-02-15 15:41:56 +01:00
isdn
misdn: dsp: select CONFIG_BITREVERSE
2021-01-05 15:50:36 -08:00
leds
TTY/Serial driver changes for 5.12-rc1
2021-02-20 21:28:04 -08:00
lightnvm
lightnvm: pblk: Replace guid_copy() with export_guid()/import_guid()
2021-02-14 21:27:24 -07:00
macintosh
macintosh/adb-iop: Use big-endian autopoll mask
2021-01-25 13:23:38 +01:00
mailbox
mailbox: arm_mhuv2: Add driver
2020-12-09 19:26:02 -06:00
mcb
…
md
- Fix DM integrity's HMAC support to provide enhanced security of
2021-02-22 10:22:54 -08:00
media
Devicetree updates for v5.12:
2021-02-22 10:05:12 -08:00
memory
IOMMU Updates for Linux v5.12
2021-02-22 10:31:29 -08:00
memstick
…
message
scsi: message: fusion: Fix 'physical' typos
2021-01-26 23:25:16 -05:00
mfd
- Core Frameworks
2021-02-22 09:29:42 -08:00
misc
- HDCP 2.2 and HDCP 1.4 Gen12 DP MST support (Anshuman)
2021-01-29 17:05:15 +10:00
mmc
MMC core:
2021-02-22 09:05:28 -08:00
most
…
mtd
This pull request contains changes (actually just fixes) for UBIFS
2021-02-21 13:57:08 -08:00
mux
…
net
xen-netback: respect gnttab_map_refs()'s return value
2021-03-03 08:32:11 +01:00
nfc
nfc: st-nci: Remove unnecessary variable
2021-02-08 14:56:20 -08:00
ntb
Big fix for IDT NTB and Intel NTB LTR management support
2020-12-27 09:22:55 -08:00
nubus
…
nvdimm
for-5.12/block-2021-02-17
2021-02-21 11:02:48 -08:00
nvme
for-5.12/drivers-2021-02-17
2021-02-21 11:06:54 -08:00
nvmem
…
of
Devicetree updates for v5.12:
2021-02-22 10:05:12 -08:00
opp
OPP: Add function to look up required OPP's for a given OPP
2021-02-04 16:30:14 +05:30
parisc
…
parport
parport: fix a kernel-doc markup
2021-01-21 14:06:00 -07:00
pci
Xen/gnttab: introduce common INVALID_GRANT_{HANDLE,REF}
2021-03-10 16:39:29 -06:00
pcmcia
Merge branch 'pcmcia-next' of git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux
2020-12-19 12:50:10 -08:00
perf
IOMMU Updates for Linux v5.12
2021-02-22 10:31:29 -08:00
phy
phy: mediatek: allow compile-testing the dsi phy
2021-01-04 13:00:54 +05:30
pinctrl
gpio: visconti: Add Toshiba Visconti GPIO support
2021-02-15 11:43:26 +01:00
platform
- Use the newly introduced 'hot' and 'critical' ops for the acpi
2021-02-22 09:39:11 -08:00
pnp
PNP: pnpbios: Use DEFINE_SPINLOCK() for spinlock
2021-01-22 16:22:57 +01:00
power
power-supply: use kobj_to_dev()
2021-01-28 01:31:42 +01:00
powercap
powercap: intel_rapl: Use topology interface in rapl_init_domains()
2021-02-12 16:53:01 +01:00
pps
…
ps3
powerpc/ps3: use dma_mapping_error()
2020-12-15 22:50:12 +11:00
ptp
ptp: ptp_clockmatrix: clean-up - parenthesis around a == b are unnecessary
2021-02-17 13:49:26 -08:00
pwm
pwm: Changes for v5.11-rc1
2020-12-19 11:51:32 -08:00
rapidio
rapidio: fix kernel-doc a markup
2021-01-21 14:06:00 -07:00
ras
…
regulator
- Core Frameworks
2021-02-22 09:29:42 -08:00
remoteproc
ARM: SoC drivers for v5.11
2020-12-16 16:38:41 -08:00
reset
ARM: SoC drivers for v5.12
2021-02-20 18:42:28 -08:00
rpmsg
…
rtc
RTC for 5.12
2021-02-22 09:54:19 -08:00
s390
SCSI misc on 20210219
2021-02-22 10:24:58 -08:00
sbus
…
scsi
SCSI misc on 20210219
2021-02-22 10:24:58 -08:00
sfi
…
sh
sh/intc: Restore devm_ioremap() alignment
2021-01-06 19:55:29 -05:00
siox
siox: Make remove callback return void
2020-12-10 16:17:15 +01:00
slimbus
slimbus: qcom: fix potential NULL dereference in qcom_slim_prg_slew()
2020-12-10 16:23:56 +01:00
soc
This is all driver updates, the majority of which is a bunch of new Qualcomm
2021-02-22 09:45:23 -08:00
soundwire
…
spi
spi: Updates for v5.12
2021-02-22 09:19:08 -08:00
spmi
spmi: Add driver shutdown support
2020-12-10 10:45:36 +01:00
ssb
…
staging
media updates for v5.12-rc1
2021-02-21 14:10:36 -08:00
target
SCSI misc on 20210219
2021-02-22 10:24:58 -08:00
tc
…
tee
Simplify i2c acess in OP-TEE driver
2021-02-09 16:10:49 +01:00
thermal
- Use the newly introduced 'hot' and 'critical' ops for the acpi
2021-02-22 09:39:11 -08:00
thunderbolt
thunderbolt: Changes for v5.12 merge window
2021-02-09 13:00:07 +01:00
tty
Devicetree updates for v5.12:
2021-02-22 10:05:12 -08:00
uio
…
usb
Devicetree updates for v5.12:
2021-02-22 10:05:12 -08:00
vdpa
vdpa/mlx5: Restore the hardware used index after change map
2021-02-05 10:28:04 -05:00
vfio
ARM:
2020-12-20 10:44:05 -08:00
vhost
vhost_net: avoid tx queue stuck when sendmsg fails
2021-01-19 11:13:30 -08:00
video
- New Functionality
2021-02-22 09:27:18 -08:00
virt
…
virtio
virtio,vdpa: features, cleanups, fixes
2020-12-24 12:06:46 -08:00
visorbus
…
vlynq
…
vme
…
w1
…
watchdog
linux-watchdog 5.12-rc1 tag
2021-02-22 09:07:51 -08:00
xen
Xen/gntdev: don't needlessly use kvcalloc()
2021-03-10 16:39:29 -06:00
zorro
…
Kconfig
…
Makefile
asm-generic: cross-architecture timer cleanup
2020-12-16 00:07:17 -08:00