Re: [PATCH stable-5.8.y backport 1/2] KVM: Pass MMU notifier range flags to kvm_unmap_hva_range()

2020-08-24 Thread Greg KH
On Mon, Aug 24, 2020 at 12:30:47PM +0100, Will Deacon wrote: > commit fdfe7cbd58806522e799e2a50a15aee7f2cbb7b6 upstream. > > The 'flags' field of 'struct mmu_notifier_range' is used to indicate > whether invalidate_range_{start,end}() are permitted to block. In the > case of

[PATCH stable-5.8.y backport 1/2] KVM: Pass MMU notifier range flags to kvm_unmap_hva_range()

2020-08-24 Thread Will Deacon
commit fdfe7cbd58806522e799e2a50a15aee7f2cbb7b6 upstream. The 'flags' field of 'struct mmu_notifier_range' is used to indicate whether invalidate_range_{start,end}() are permitted to block. In the case of kvm_mmu_notifier_invalidate_range_start(), this field is not forwarded on to the