linux/drivers/xen
Juergen Gross 1dbd11ca75 xen: remove gnttab_query_foreign_access()
Remove gnttab_query_foreign_access(), as it is unused and unsafe to
use.

All previous use cases assumed a grant would not be in use after
gnttab_query_foreign_access() returned 0. This information is useless
in best case, as it only refers to a situation in the past, which could
have changed already.

Signed-off-by: Juergen Gross <jgross@suse.com>
Reviewed-by: Jan Beulich <jbeulich@suse.com>
2022-03-07 09:48:54 +01:00
..
events xen/console: harden hvc_xen against event channel storms 2021-12-16 08:24:08 +01:00
xen-pciback xen-pciback: allow compiling on other archs than x86 2021-11-02 08:03:43 -05:00
xenbus xen/xenbus: don't let xenbus_grant_ring() remove grants in error case 2022-03-07 09:48:54 +01:00
xenfs
acpi.c
arm-device.c
balloon.c xen/balloon: Bring alloc(free)_xenballooned_pages helpers back 2022-01-06 09:53:35 +01:00
biomerge.c
cpu_hotplug.c
dbgp.c
efi.c
evtchn.c
features.c xen: check required Xen features 2021-08-30 11:57:45 +02:00
gntalloc.c xen/gntalloc: don't use gnttab_query_foreign_access() 2022-03-07 09:48:54 +01:00
gntdev-common.h
gntdev-dmabuf.c dma-buf: move dma-buf symbols into the DMA_BUF module namespace 2021-10-25 14:53:08 +02:00
gntdev-dmabuf.h
gntdev.c xen/gntdev: fix unmap notification order 2022-01-06 08:52:22 +01:00
grant-table.c xen: remove gnttab_query_foreign_access() 2022-03-07 09:48:54 +01:00
Kconfig arm/xen: Read extended regions from DT and init Xen resource 2022-01-06 09:53:41 +01:00
Makefile xen-pciback: allow compiling on other archs than x86 2021-11-02 08:03:43 -05:00
manage.c
mcelog.c
mem-reservation.c x86/xen: remove 32-bit pv leftovers 2021-11-02 08:03:43 -05:00
pci.c xen/pci: Make use of the helper macro LIST_HEAD() 2022-02-10 11:10:23 +01:00
pcpu.c xen: Use DEVICE_ATTR_*() macro 2021-07-05 09:23:31 +02:00
platform-pci.c
privcmd-buf.c
privcmd.c xen/privcmd: drop "pages" parameter from xen_remap_pfn() 2021-10-05 08:20:27 +02:00
privcmd.h
pvcalls-back.c xen/pvcalls-back: Remove redundant 'flush_workqueue()' calls 2021-11-02 07:45:44 -05:00
pvcalls-front.c xen: flag pvcalls-front to be not essential for system boot 2021-11-23 13:42:20 -06:00
pvcalls-front.h
swiotlb-xen.c Merge branch 'akpm' (patches from Andrew) 2021-11-06 14:08:17 -07:00
sys-hypervisor.c
time.c
unpopulated-alloc.c xen/unpopulated-alloc: Add mechanism to use Xen resource 2022-01-06 09:53:38 +01:00
xen-acpi-pad.c
xen-acpi-processor.c xen: Fix implicit type conversion 2021-11-02 07:45:44 -05:00
xen-balloon.c xen: Use DEVICE_ATTR_*() macro 2021-07-05 09:23:31 +02:00
xen-front-pgdir-shbuf.c
xen-scsiback.c isystem: trim/fixup stdarg.h and other headers 2021-08-19 09:02:55 +09:00
xlate_mmu.c