Juergen Gross a1078e821b xen: let alloc_xenballooned_pages() fail if not enough memory free ... Instead of trying to allocate pages with GFP_USER in add_ballooned_pages() check the available free memory via si_mem_available(). GFP_USER is far less limiting memory exhaustion than the test via si_mem_available(). This will avoid dom0 running out of memory due to excessive foreign page mappings especially on ARM and on x86 in PVH mode, as those don't have a pre-ballooned area which can be used for foreign mappings. As the normal ballooning suffers from the same problem don't balloon down more than si_mem_available() pages in one iteration. At the same time limit the default maximum number of retries. This is part of XSA-300. Signed-off-by: Juergen Gross <jgross@suse.com>		2019-07-18 06:44:24 +02:00
..
events	xen/events: fix binding user event channels to cpus	2019-07-17 08:09:57 +02:00
xen-pciback	xen: xen-pciback: fix warning Using plain integer as NULL pointer	2019-04-23 11:15:09 -04:00
xenbus	xen: fixes for 5.2-rc3	2019-05-31 10:53:34 -07:00
xenfs	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +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	xen: let alloc_xenballooned_pages() fail if not enough memory free	2019-07-18 06:44:24 +02:00
biomerge.c	block: pass page to xen_biovec_phys_mergeable	2019-04-01 12:11:13 -06:00
cpu_hotplug.c	xen, cpu_hotplug: Prevent an out of bounds access	2019-03-08 17:58:14 +01:00
dbgp.c	treewide: Add SPDX license identifier for missed files	2019-05-21 10:50:45 +02:00
efi.c	treewide: Add SPDX license identifier for missed files	2019-05-21 10:50:45 +02:00
evtchn.c	xen/events: fix binding user event channels to cpus	2019-07-17 08:09:57 +02:00
features.c	treewide: Add SPDX license identifier for missed files	2019-05-21 10:50:45 +02:00
gntalloc.c
gntdev-common.h
gntdev-dmabuf.c	xen/gntdev: Check and release imported dma-bufs on close	2019-02-18 06:50:10 +01:00
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	mm/pgtable: drop pgtable_t variable from pte_fn_t functions	2019-07-12 11:05:46 -07:00
grant-table.c	xen: fixes for 4.20-rc2	2018-11-10 08:58:48 -06:00
Kconfig	xen: remove tmem driver	2019-07-17 08:09:58 +02:00
Makefile	xen: remove tmem driver	2019-07-17 08:09:58 +02:00
manage.c	treewide: Add SPDX license identifier for missed files	2019-05-21 10:50:45 +02:00
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	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 320	2019-06-05 17:37:05 +02:00
pcpu.c
platform-pci.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 320	2019-06-05 17:37:05 +02:00
preempt.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 135	2019-05-30 11:25:15 -07:00
privcmd-buf.c	xen/privcmd-buf.c: convert to use vm_map_pages_zero()	2019-05-14 09:47:50 -07:00
privcmd.c	mm/pgtable: drop pgtable_t variable from pte_fn_t functions	2019-07-12 11:05:46 -07:00
privcmd.h
pvcalls-back.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157	2019-05-30 11:26:37 -07:00
pvcalls-front.c	xen: fixes for 5.2-rc3	2019-05-31 10:53:34 -07:00
pvcalls-front.h
swiotlb-xen.c	Merge branch 'stable/for-linus-5.2' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb	2019-06-11 15:38:34 -10:00
sys-hypervisor.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
time.c	x86/paravirt: Use a single ops structure	2018-09-03 16:50:35 +02:00
xen-acpi-cpuhotplug.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 12	2019-05-21 11:28:45 +02:00
xen-acpi-memhotplug.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 12	2019-05-21 11:28:45 +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	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 288	2019-06-05 17:36:37 +02:00
xen-balloon.c	xen: remove tmem driver	2019-07-17 08:09:58 +02:00
xen-front-pgdir-shbuf.c	xen: Introduce shared buffer helpers for page directory...	2018-12-18 12:15:55 -05:00
xen-scsiback.c	xen: fixes and features for 5.1-rc1	2019-03-11 17:08:14 -07:00
xen-stub.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 12	2019-05-21 11:28:45 +02:00
xlate_mmu.c	mm/pgtable: drop pgtable_t variable from pte_fn_t functions	2019-07-12 11:05:46 -07:00