Juergen Gross 3de218ff39 xen/events: reset active flag for lateeoi events later ... In order to avoid a race condition for user events when changing cpu affinity reset the active flag only when EOI-ing the event. This is working fine as all user events are lateeoi events. Note that lateeoi_ack_mask_dynirq() is not modified as there is no explicit call to xen_irq_lateeoi() expected later. Cc: stable@vger.kernel.org Reported-by: Julien Grall <julien@xen.org> Fixes: b6622798bc ("xen/events: avoid handling the same event on two cpus at the same time") Tested-by: Julien Grall <julien@xen.org> Signed-off-by: Juergen Gross <jgross@suse.com> Reviewed-by: Boris Ostrovsky <boris.ostrvsky@oracle.com> Link: https://lore.kernel.org/r/20210623130913.9405-1-jgross@suse.com Signed-off-by: Juergen Gross <jgross@suse.com>		2021-06-24 12:52:36 +02:00
..
events	xen/events: reset active flag for lateeoi events later	2021-06-24 12:52:36 +02:00
xen-pciback	xen-pciback: reconfigure also from backend watch handler	2021-05-21 09:55:16 +02:00
xenbus	xen/events: add per-xenbus device event statistics and settings	2021-02-23 10:07:11 -06:00
xenfs	Merge branch 'work.mount0' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2019-07-19 10:42:02 -07:00
Kconfig	xen: Remove support for PV ACPI cpu/memory hotplug	2021-04-23 09:31:50 +02:00
Makefile	xen: Remove support for PV ACPI cpu/memory hotplug	2021-04-23 09:31:50 +02:00
acpi.c	…
arm-device.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 201	2019-05-30 11:29:52 -07:00
balloon.c	mm/memory_hotplug: MEMHP_MERGE_RESOURCE -> MHP_MERGE_RESOURCE	2021-02-26 09:41:00 -08:00
biomerge.c	block: pass page to xen_biovec_phys_mergeable	2019-04-01 12:11:13 -06:00
cpu_hotplug.c	xen/cpuhotplug: Fix initial CPU offlining for PV(H) guests	2020-05-21 13:01:45 -05:00
dbgp.c	treewide: Add SPDX license identifier for missed files	2019-05-21 10:50:45 +02:00
efi.c	xen/efi: have a common runtime setup function	2019-10-02 10:31:07 -04:00
evtchn.c	xen/evtchn: use READ/WRITE_ONCE() for accessing ring indices	2021-02-23 10:07:52 -06:00
features.c	treewide: Add SPDX license identifier for missed files	2019-05-21 10:50:45 +02:00
gntalloc.c	…
gntdev-common.h	xen: Use evtchn_type_t as a type for event channels	2020-04-07 12:12:54 +02:00
gntdev-dmabuf.c	xen: gntdev: fix common struct sg_table related issues	2020-09-10 08:18:35 +02:00
gntdev-dmabuf.h	xen/gntdev: Do not destroy context while dma-bufs are in use	2019-02-18 06:50:03 +01:00
gntdev.c	xen/gntdev: fix gntdev_mmap() error exit path	2021-05-10 09:32:00 +02:00
grant-table.c	xen: don't use page->lru for ZONE_DEVICE memory	2020-12-09 10:31:41 +01:00
manage.c	xen/manage: Fix fall-through warnings for Clang	2020-12-16 07:58:44 +01:00
mcelog.c	xen/mcelog: add PPIN to record when available	2019-11-14 10:01:57 +01:00
mem-reservation.c	…
pci.c	xen/pci: reserve MCFG areas earlier	2019-09-12 15:02:55 -04:00
pcpu.c	xen: Remove support for PV ACPI cpu/memory hotplug	2021-04-23 09:31:50 +02:00
platform-pci.c	xen: Set platform PCI device INTX affinity to CPU0	2021-01-13 16:12:03 +01:00
privcmd-buf.c	xen/privcmd-buf.c: convert to use vm_map_pages_zero()	2019-05-14 09:47:50 -07:00
privcmd.c	xen/privcmd: allow fetching resource sizes	2021-01-13 12:31:17 +01:00
privcmd.h	…
pvcalls-back.c	xen/events: link interdomain events to associated xenbus device	2021-02-11 14:47:00 -08:00
pvcalls-front.c	xen: remove redundant initialization of variable ret	2020-10-04 18:41:33 -05:00
pvcalls-front.h	…
swiotlb-xen.c	xen/swiotlb: check if the swiotlb has already been initialized	2021-05-14 15:52:11 +02:00
sys-hypervisor.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
time.c	x86/paravirt: Switch time pvops functions to use static_call()	2021-03-11 16:17:52 +01:00
unpopulated-alloc.c	xen/unpopulated-alloc: fix error return code in fill_list()	2021-05-10 09:42:25 +02:00
xen-acpi-pad.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 288	2019-06-05 17:36:37 +02:00
xen-acpi-processor.c	xen: Replace lkml.org links with lore	2021-02-23 10:08:07 -06:00
xen-balloon.c	xen/balloon: Support xend-based toolstack take two	2020-01-22 08:58:16 -06:00
xen-front-pgdir-shbuf.c	xen-front-pgdir-shbuf: don't record wrong grant handle upon error	2021-02-23 12:35:43 -06:00
xen-scsiback.c	scsi: target: core: Add gfp_t arg to target_cmd_init_cdb()	2021-03-04 17:37:02 -05:00
xlate_mmu.c	xen: add helpers to allocate unpopulated memory	2020-09-04 10:00:01 +02:00