linux-stable/drivers/xen
Christoph Hellwig c6af2aa9ff swiotlb: make the swiotlb_init interface more useful
Pass a boolean flag to indicate if swiotlb needs to be enabled based on
the addressing needs, and replace the verbose argument with a set of
flags, including one to force enable bounce buffering.

Note that this patch removes the possibility to force xen-swiotlb use
with the swiotlb=force parameter on the command line on x86 (arm and
arm64 never supported that), but this interface will be restored shortly.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Tested-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
2022-04-18 07:21:11 +02:00
..
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: don't use PV mode extra memory for zone device allocations 2022-04-07 15:08:37 -05:00
biomerge.c
cpu_hotplug.c
dbgp.c
efi.c
evtchn.c xen/evtchn: use READ/WRITE_ONCE() for accessing ring indices 2021-02-23 10:07:52 -06:00
features.c xen: check required Xen features 2021-08-30 11:57:45 +02:00
gntalloc.c xen/grant-table: remove readonly parameter from functions 2022-03-15 20:34:40 -05:00
gntdev-common.h
gntdev-dmabuf.c xen/grant-table: remove readonly parameter from functions 2022-03-15 20:34:40 -05:00
gntdev-dmabuf.h
gntdev.c xen/gntdev: fix unmap notification order 2022-01-06 08:52:22 +01:00
grant-table.c xen/grant-table: remove readonly parameter from functions 2022-03-15 20:34:40 -05:00
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 xen: don't hang when resuming PCI device 2022-03-25 14:22:15 -05:00
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 xen: Set platform PCI device INTX affinity to CPU0 2021-01-13 16:12:03 +01:00
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/grant-table: remove readonly parameter from functions 2022-03-15 20:34:40 -05:00
pvcalls-front.h
swiotlb-xen.c swiotlb: make the swiotlb_init interface more useful 2022-04-18 07:21:11 +02:00
sys-hypervisor.c drivers/xen: use helper macro __ATTR_RW 2022-03-10 09:27:55 -06:00
time.c x86/paravirt: Switch time pvops functions to use static_call() 2021-03-11 16:17:52 +01:00
unpopulated-alloc.c xen/balloon: don't use PV mode extra memory for zone device allocations 2022-04-07 15:08:37 -05:00
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/grant-table: remove readonly parameter from functions 2022-03-15 20:34:40 -05:00
xen-scsiback.c isystem: trim/fixup stdarg.h and other headers 2021-08-19 09:02:55 +09:00
xlate_mmu.c