James Morse 1559b7583f KVM: arm/arm64: Re-check VMA on detecting a poisoned page ... When we check for a poisoned page, we use the VMA to tell userspace about the looming disaster. But we pass a pointer to this VMA after having released the mmap_sem, which isn't a good idea. Instead, stash the shift value that goes with this pfn while we are holding the mmap_sem. Reported-by: Marc Zyngier <maz@kernel.org> Signed-off-by: James Morse <james.morse@arm.com> Signed-off-by: Marc Zyngier <maz@kernel.org> Reviewed-by: Christoffer Dall <christoffer.dall@arm.com> Link: https://lore.kernel.org/r/20191211165651.7889-3-maz@kernel.org Link: https://lore.kernel.org/r/20191217123809.197392-1-james.morse@arm.com		2020-01-19 18:05:20 +00:00
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kvm	KVM: arm/arm64: Re-check VMA on detecting a poisoned page	2020-01-19 18:05:20 +00:00
lib	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
Makefile	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00