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linux/drivers/xen
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Juergen Gross d59f532480 xen: issue warning message when out of grant maptrack entries 
When a driver domain (e.g. dom0) is running out of maptrack entries it
can't map any more foreign domain pages. Instead of silently stalling
the affected domUs issue a rate limited warning in this case in order
to make it easier to detect that situation.

Signed-off-by: Juergen Gross <jgross@suse.com>
Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
2018-09-19 11:27:42 -04:00
..
events
xen: fix GCC warning and remove duplicate EVTCHN_ROW/EVTCHN_COL usage
2018-09-14 08:51:10 -04:00
xen-pciback
treewide: kmalloc() -> kmalloc_array()
2018-06-12 16:19:22 -07:00
xenbus
xen: export device state to sysfs
2018-08-28 17:37:40 -04:00
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/balloon: Share common memory reservation routines
2018-07-26 23:05:13 -04:00
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
xen: Use dev_is_pci() to check whether it is pci device
2014-01-07 09:53:33 -05:00
efi.c
xen: Implement EFI reset_system callback
2017-05-02 12:06:50 +02:00
evtchn.c
treewide: kvmalloc() -> kvmalloc_array()
2018-06-12 16:19:22 -07:00
fallback.c
xen-pciback: notify hypervisor about devices intended to be assigned to guests
2013-03-22 10:20:55 -04:00
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
drm pull for 4.19-rc1
2018-08-15 17:39:07 -07:00
gntdev-dmabuf.h
xen/gntdev: Add initial support for dma-buf UAPI
2018-07-26 23:05:14 -04:00
gntdev.c
xen/gntdev: fix up blockable calls to mn_invl_range_start
2018-09-14 08:52:30 -04:00
grant-table.c
xen: issue warning message when out of grant maptrack entries
2018-09-19 11:27:42 -04:00
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: add new hypercall buffer mapping device
2018-06-22 08:26:42 +02:00
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: fix null pointer dereference on map->sock
2018-02-26 17:13:12 +01:00
pvcalls-front.c
pvcalls-front: 64-bit align flags
2018-03-01 07:23:36 +01:00
pvcalls-front.h
xen: fix poll misannotation
2018-02-01 10:07:32 -05:00
swiotlb-xen.c
xen-swiotlb: fix the check condition for xen_swiotlb_free_coherent
2018-05-18 14:37:16 -04:00
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: add runtime control for scrubbing ballooned out pages
2018-09-14 08:51:10 -04:00
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
xen/acpi: remove redundant acpi/acpi_drivers.h include
2013-03-11 13:53:02 -04:00
xlate_mmu.c
Xen: xlate: Use page_to_xen_pfn instead of page_to_pfn
2016-07-06 10:34:42 +01:00