Juergen Gross 01263a1fab xen/blkback: use lateeoi irq binding ... In order to reduce the chance for the system becoming unresponsive due to event storms triggered by a misbehaving blkfront use the lateeoi irq binding for blkback and unmask the event channel only after processing all pending requests. As the thread processing requests is used to do purging work in regular intervals an EOI may be sent only after having received an event. If there was no pending I/O request flag the EOI as spurious. This is part of XSA-332. Cc: stable@vger.kernel.org Reported-by: Julien Grall <julien@xen.org> Signed-off-by: Juergen Gross <jgross@suse.com> Reviewed-by: Jan Beulich <jbeulich@suse.com> Reviewed-by: Wei Liu <wl@xen.org>		2020-10-20 10:22:01 +02:00
..
aoe	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
drbd	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
mtip32xx	blk-mq: move failure injection out of blk_mq_complete_request	2020-06-24 09:15:57 -06:00
paride	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
rnbd	block/rnbd: Ensure err is always initialized in process_rdma	2020-08-21 17:09:11 -06:00
rsxx	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
xen-blkback	xen/blkback: use lateeoi irq binding	2020-10-20 10:22:01 +02:00
zram	for-5.9/block-20200802	2020-08-03 11:57:03 -07:00
amiflop.c	treewide: Add SPDX license identifier for more missed files	2019-05-21 10:50:45 +02:00
ataflop.c	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
brd.c	block: move ->make_request_fn to struct block_device_operations	2020-07-01 07:27:24 -06:00
cryptoloop.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 30	2019-05-24 17:27:10 +02:00
floppy.c	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
Kconfig	treewide: replace '---help---' in Kconfig files with 'help'	2020-06-14 01:57:21 +09:00
loop.c	block-5.9-2020-08-28	2020-08-28 16:38:29 -07:00
loop.h
Makefile	block/rnbd: include client and server modules into kernel compilation	2020-05-17 18:57:17 -03:00
nbd.c	nbd: restore default timeout when setting it to zero	2020-08-26 09:08:49 -06:00
null_blk_main.c	null_blk: fix passing of REQ_FUA flag in null_handle_rq	2020-08-21 17:14:28 -06:00
null_blk_trace.c	null_blk: add tracepoint helpers for zoned mode	2020-03-27 13:39:10 -06:00
null_blk_trace.h	null_blk: add tracepoint helpers for zoned mode	2020-03-27 13:39:10 -06:00
null_blk_zoned.c	null_blk: introduce zone capacity for zoned device	2020-07-08 16:16:19 +02:00
null_blk.h	null_blk: introduce zone capacity for zoned device	2020-07-08 16:16:19 +02:00
pktcdvd.c	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
ps3disk.c	ps3disk: use the default segment boundary	2020-05-19 00:10:35 +10:00
ps3vram.c	block: move ->make_request_fn to struct block_device_operations	2020-07-01 07:27:24 -06:00
rbd_types.h	libceph, rbd: replace zero-length array with flexible-array	2020-06-01 13:22:53 +02:00
rbd.c	rbd: require global CAP_SYS_ADMIN for mapping and unmapping	2020-09-07 13:14:30 +02:00
skd_main.c	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
skd_s1120.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 497	2019-06-19 17:09:53 +02:00
sunvdc.c	compat_ioctl: block: handle cdrom compat ioctl in non-cdrom drivers	2020-01-03 09:33:15 +01:00
swim_asm.S	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152	2019-05-30 11:26:32 -07:00
swim.c	block/swim3: use set_current_state macro	2020-05-16 14:28:37 -06:00
swim3.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152	2019-05-30 11:26:32 -07:00
sx8.c
umem.c	block: move ->make_request_fn to struct block_device_operations	2020-07-01 07:27:24 -06:00
umem.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 348	2019-06-05 17:37:08 +02:00
virtio_blk.c	block: virtio_blk: fix handling single range discard request	2020-08-17 06:59:41 -07:00
xen-blkfront.c	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
xsysace.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
z2ram.c	mm: reorder includes after introduction of linux/pgtable.h	2020-06-09 09:39:13 -07:00