Juergen Gross 25da4618af xen/events: don't unmask an event channel when an eoi is pending ... An event channel should be kept masked when an eoi is pending for it. When being migrated to another cpu it might be unmasked, though. In order to avoid this keep three different flags for each event channel to be able to distinguish "normal" masking/unmasking from eoi related masking/unmasking and temporary masking. The event channel should only be able to generate an interrupt if all flags are cleared. Cc: stable@vger.kernel.org Fixes: 54c9de8989 ("xen/events: add a new "late EOI" evtchn framework") Reported-by: Julien Grall <julien@xen.org> Signed-off-by: Juergen Gross <jgross@suse.com> Reviewed-by: Julien Grall <jgrall@amazon.com> Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com> Tested-by: Ross Lagerwall <ross.lagerwall@citrix.com> Link: https://lore.kernel.org/r/20210306161833.4552-3-jgross@suse.com [boris -- corrected Fixed tag format] Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>		2021-03-10 16:37:29 -06:00
..
accessibility
acpi	- Use the newly introduced 'hot' and 'critical' ops for the acpi	2021-02-22 09:39:11 -08:00
amba
android
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
counter
cpufreq	Merge branch 'pm-opp' into pm	2021-02-15 17:01:46 +01:00
cpuidle
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
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
firewire
firmware	MMC core:	2021-02-22 09:05:28 -08:00
fpga
fsi
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
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
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
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
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
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
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	drm pull for 5.12-rc1	2021-02-21 14:44:44 -08:00
pcmcia
perf	IOMMU Updates for Linux v5.12	2021-02-22 10:31:29 -08:00
phy
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
ptp	ptp: ptp_clockmatrix: clean-up - parenthesis around a == b are unnecessary	2021-02-17 13:49:26 -08:00
pwm
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
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
siox
slimbus
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
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
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
visorbus
vlynq
vme
w1
watchdog	linux-watchdog 5.12-rc1 tag	2021-02-22 09:07:51 -08:00
xen	xen/events: don't unmask an event channel when an eoi is pending	2021-03-10 16:37:29 -06:00
zorro
Kconfig
Makefile