linux/drivers/xen
Juergen Gross 007e5aaf28 xen/events: fix binding user event channels to cpus
commit bce5963bcb upstream.

When binding an interdomain event channel to a vcpu via
IOCTL_EVTCHN_BIND_INTERDOMAIN not only the event channel needs to be
bound, but the affinity of the associated IRQi must be changed, too.
Otherwise the IRQ and the event channel won't be moved to another vcpu
in case the original vcpu they were bound to is going offline.

Cc: <stable@vger.kernel.org> # 4.13
Fixes: c48f64ab47 ("xen-evtchn: Bind dyn evtchn:qemu-dm interrupt to next online VCPU")
Signed-off-by: Juergen Gross <jgross@suse.com>
Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Signed-off-by: Juergen Gross <jgross@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-07-26 09:14:25 +02:00
..
events xen/events: fix binding user event channels to cpus 2019-07-26 09:14:25 +02:00
xen-pciback xen/pciback: Don't disable PCI_COMMAND on PCI device reset. 2019-06-04 08:02:34 +02:00
xenbus xenbus: Avoid deadlock during suspend due to open transactions 2019-06-22 08:15:19 +02:00
xenfs License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
acpi.c xen: rename dom0_op to platform_op 2015-12-21 14:40:55 +00:00
arm-device.c treewide: kzalloc() -> kcalloc() 2018-06-12 16:19:22 -07:00
balloon.c xen: let alloc_xenballooned_pages() fail if not enough memory free 2019-07-26 09:14:18 +02:00
biomerge.c xen/biomerge: Use true and false for boolean values 2018-08-06 10:20:57 -04:00
cpu_hotplug.c xen: avoid crash in disable_hotplug_cpu 2018-09-14 08:51:10 -04:00
dbgp.c
efi.c xen: Implement EFI reset_system callback 2017-05-02 12:06:50 +02:00
evtchn.c xen/events: fix binding user event channels to cpus 2019-07-26 09:14:25 +02:00
fallback.c
features.c xen: audit usages of module.h ; remove unnecessary instances 2016-03-21 15:13:32 +00:00
gntalloc.c mm: treewide: remove GFP_TEMPORARY allocation flag 2017-09-13 18:53:16 -07:00
gntdev-common.h xen/gntdev: Add initial support for dma-buf UAPI 2018-07-26 23:05:14 -04:00
gntdev-dmabuf.c xen/gntdev: Do not destroy context while dma-bufs are in use 2019-04-05 22:33:06 +02:00
gntdev-dmabuf.h xen/gntdev: Do not destroy context while dma-bufs are in use 2019-04-05 22:33:06 +02:00
gntdev.c xen/gntdev: Do not destroy context while dma-bufs are in use 2019-04-05 22:33:06 +02:00
grant-table.c xen/grant-table: Fix incorrect gnttab_dma_free_pages() pr_debug message 2018-11-27 16:13:04 +01:00
Kconfig xen/balloon: add runtime control for scrubbing ballooned out pages 2018-09-14 08:51:10 -04:00
Makefile xen/gntdev: Add initial support for dma-buf UAPI 2018-07-26 23:05:14 -04:00
manage.c xen/manage: don't complain about an empty value in control/sysrq node 2018-09-14 08:51:10 -04:00
mcelog.c xen/mcelog: eliminate redundant setting of interface version 2018-08-20 14:46:18 -04:00
mem-reservation.c xen/balloon: add runtime control for scrubbing ballooned out pages 2018-09-14 08:51:10 -04:00
pci.c xen/pci: Try harder to get PXM information for Xen 2015-04-15 10:57:28 +01:00
pcpu.c xen: rename dom0_op to platform_op 2015-12-21 14:40:55 +00:00
platform-pci.c xen-platform: constify pci_device_id. 2017-08-31 09:45:55 -04:00
preempt.c xen/preempt: use need_resched() instead of should_resched() 2015-08-20 12:24:14 +01:00
privcmd-buf.c xen: remove size limit of privcmd-buf mapping interface 2018-11-13 11:08:52 -08:00
privcmd.c xen: add new hypercall buffer mapping device 2018-06-22 08:26:42 +02:00
privcmd.h xen: add new hypercall buffer mapping device 2018-06-22 08:26:42 +02:00
pvcalls-back.c xen/pvcalls: remove set but not used variable 'intf' 2019-02-27 10:08:52 +01:00
pvcalls-front.c xen/pvcalls: Remove set but not used variable 2019-06-22 08:15:19 +02:00
pvcalls-front.h xen: fix poll misannotation 2018-02-01 10:07:32 -05:00
swiotlb-xen.c xen-swiotlb: use actually allocated size on check physical continuous 2018-11-13 11:08:40 -08:00
sys-hypervisor.c xen: add sysfs node for hypervisor build id 2017-06-15 08:50:37 +02:00
time.c xen: features and fixes for v4.15-rc1 2017-11-16 13:06:27 -08:00
tmem.c mm, swap, frontswap: fix THP swap if frontswap enabled 2018-02-21 15:35:43 -08:00
xen-acpi-cpuhotplug.c xen: rename dom0_op to platform_op 2015-12-21 14:40:55 +00:00
xen-acpi-memhotplug.c ACPICA: Resources: Provide common part for struct acpi_resource_address structures. 2015-01-26 16:09:56 +01:00
xen-acpi-pad.c xen: rename dom0_op to platform_op 2015-12-21 14:40:55 +00:00
xen-acpi-processor.c xen/ACPI: don't upload Px/Cx data for disabled processors 2018-08-20 14:46:18 -04:00
xen-balloon.c xen/balloon: Support xend-based toolstack 2018-11-13 11:08:40 -08:00
xen-scsiback.c SCSI misc on 20180815 2018-08-15 22:06:26 -07:00
xen-selfballoon.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
xen-stub.c
xlate_mmu.c xen: xlate_mmu: add missing header to fix 'W=1' warning 2018-12-17 09:24:39 +01:00