Stefano Garzarella f53d9910d0 vringh: add 'iotlb_lock' to synchronize iotlb accesses ...

Usually iotlb accesses are synchronized with a spinlock.
Let's request it as a new parameter in vringh_set_iotlb() and
hold it when we navigate the iotlb in iotlb_translate() to avoid
race conditions with any new additions/deletions of ranges from
the ioltb.

Acked-by: Jason Wang <jasowang@redhat.com>
Signed-off-by: Stefano Garzarella <sgarzare@redhat.com>
Link: https://lore.kernel.org/r/20210315163450.254396-3-sgarzare@redhat.com
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

2021-05-03 04:55:52 -04:00

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acpi

ACPI: scan: Use unique number for instance_no

2021-03-22 17:45:53 +01:00

asm-generic

Merge tag 'riscv-for-linus-5.12-mw0' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux

2021-02-26 10:28:35 -08:00

clocksource

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crypto

Merge tag 'keys-misc-20210126' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs

2021-02-23 16:09:23 -08:00

drm

drm/ttm: make ttm_bo_unpin more defensive

2021-03-15 16:02:30 +01:00

dt-bindings

treewide: change my e-mail address, fix my name

2021-04-09 14:54:23 -07:00

keys

encrypted-keys: Replace HTTP links with HTTPS ones

2021-01-21 16:16:09 +00:00

kunit

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kvm

KVM: arm64: Turn kvm_arm_support_pmu_v3() into a static key

2021-03-06 04:18:40 -05:00

linux

vringh: add 'iotlb_lock' to synchronize iotlb accesses

2021-05-03 04:55:52 -04:00

math-emu

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media

media: rc: compile rc-cec.c into rc-core

2021-03-11 11:40:28 +01:00

memory

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misc

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net

ipv6: report errors for iftoken via netlink extack

2021-04-08 13:52:36 -07:00

pcmcia

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ras

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rdma

RDMA/ipoib: Remove racy Subnet Manager sendonly join checks

2021-02-16 14:42:58 -04:00

scsi

scsi: iscsi: Fix race condition between login and sync thread

2021-03-29 21:17:45 -04:00

soc

Merge tag 'riscv-for-linus-5.12-mw0' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux

2021-02-26 10:28:35 -08:00

sound

Merge tag 'tags/sound-sdw-kconfig-fixes' into for-linus

2021-03-02 18:30:07 +01:00

target

scsi: target: core: Add cmd length set before cmd complete

2021-02-22 22:21:29 -05:00

trace

workqueue/tracing: Copy workqueue name to buffer in trace event

2021-03-18 12:57:37 -04:00

uapi

capabilities: require CAP_SETFCAP to map uid 0

2021-04-20 14:28:33 -07:00

vdso

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video

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xen

Xen/gnttab: introduce common INVALID_GRANT_{HANDLE,REF}

2021-03-10 16:39:29 -06:00