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Subject[GIT PULL] xen: branch for v5.19-rc4

Please git pull the following tag:

git:// for-linus-5.19a-rc4-tag

xen: branch for v5.19-rc4

It contains the following fixes:

- A rare deadlock in Qubes-OS between the i915 driver and Xen grant
unmapping, solved by making the unmapping fully asynchronous
- A bug in the Xen blkfront driver caused by incomplete error handling
- A fix for undefined behavior (shifting a signed int by 31 bits)
- A fix in the Xen drmfront driver avoiding a WARN()



drivers/block/xen-blkfront.c | 19 ++--
drivers/gpu/drm/xen/xen_drm_front_gem.c | 2 +-
drivers/xen/features.c | 2 +-
drivers/xen/gntdev-common.h | 7 ++
drivers/xen/gntdev.c | 157 +++++++++++++++++++++-----------
5 files changed, 127 insertions(+), 60 deletions(-)

Demi Marie Obenour (1):
xen/gntdev: Avoid blocking in unmap_grant_pages()

Jason Andryuk (1):
xen-blkfront: Handle NULL gendisk

Julien Grall (1):
x86/xen: Remove undefined behavior in setup_features()

Oleksandr Tyshchenko (1):
drm/xen: Add missing VM_DONTEXPAND flag in mmap callback

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