Simon Leiner 47eb291ba6 xen/xenbus: Fix granting of vmalloc'd memory ...

[ Upstream commit d742db7003 ]

On some architectures (like ARM), virt_to_gfn cannot be used for
vmalloc'd memory because of its reliance on virt_to_phys. This patch
introduces a check for vmalloc'd addresses and obtains the PFN using
vmalloc_to_pfn in that case.

Signed-off-by: Simon Leiner <simon@leiner.me>
Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>
Link: https://lore.kernel.org/r/20200825093153.35500-1-simon@leiner.me
Signed-off-by: Juergen Gross <jgross@suse.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2020-09-09 19:04:24 +02:00

..

events

XEN uses irqdesc::irq_data_common::handler_data to store a per interrupt XEN data pointer which contains XEN specific information.

2020-09-03 11:24:28 +02:00

xen-pciback

xen/pciback: Check dev_data before using it

2019-12-05 09:20:26 +01:00

xenbus

xen/xenbus: Fix granting of vmalloc'd memory

2020-09-09 19:04:24 +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/balloon: make the balloon wait interruptible

2020-08-19 08:15:07 +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, cpu_hotplug: Prevent an out of bounds access

2020-01-27 14:50:31 +01:00

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

xen/events: fix binding user event channels to cpus

2019-07-26 09:14:25 +02:00

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

xen/gntdev: Fix dmabuf import with non-zero sgt offset

2020-08-19 08:15:07 +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/gntdev: Use select for DMA_SHARED_BUFFER

2019-12-31 16:35:50 +01:00

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: reserve MCFG areas earlier

2019-10-11 18:21:13 +02:00

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: don't reschedule in preemption off sections

2020-08-26 10:31:06 +02:00

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-back: test for errors when calling backend_connect()

2020-06-22 09:05:09 +02:00

pvcalls-front.c

pvcalls-front: don't return error when the ring is full

2019-12-17 20:35:32 +01:00

pvcalls-front.h

xen: fix poll misannotation

2018-02-01 10:07:32 -05:00

swiotlb-xen.c

xen/swiotlb: fix condition for calling xen_destroy_contiguous_region()

2019-08-06 19:06:55 +02:00

sys-hypervisor.c

xen: add sysfs node for hypervisor build id

2017-06-15 08:50:37 +02:00

time.c

Merge tag 'for-linus-4.15-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip

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 take two

2020-02-11 04:34:08 -08:00

xen-scsiback.c

Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi

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_mmu: add missing header to fix 'W=1' warning

2018-12-17 09:24:39 +01:00