summaryrefslogtreecommitdiff
path: root/virt/kvm/dirty_ring.c
diff options
context:
space:
mode:
authorPaul Durrant <pdurrant@amazon.com>2024-02-15 18:29:04 +0300
committerSean Christopherson <seanjc@google.com>2024-02-20 18:37:46 +0300
commit721f5b0dda784829b833039fbb42f420b9f86575 (patch)
tree28071a513bf7532a3fb3bf005e6aa3c635b3062b /virt/kvm/dirty_ring.c
parent9e7325acb3dc8df8a6370ebc18aef107aae17ef0 (diff)
downloadlinux-721f5b0dda784829b833039fbb42f420b9f86575.tar.xz
KVM: pfncache: allow a cache to be activated with a fixed (userspace) HVA
Some pfncache pages may actually be overlays on guest memory that have a fixed HVA within the VMM. It's pointless to invalidate such cached mappings if the overlay is moved so allow a cache to be activated directly with the HVA to cater for such cases. A subsequent patch will make use of this facility. Signed-off-by: Paul Durrant <pdurrant@amazon.com> Reviewed-by: David Woodhouse <dwmw@amazon.co.uk> Link: https://lore.kernel.org/r/20240215152916.1158-10-paul@xen.org Signed-off-by: Sean Christopherson <seanjc@google.com>
Diffstat (limited to 'virt/kvm/dirty_ring.c')
0 files changed, 0 insertions, 0 deletions