[0/8] KVM: x86: gfn_to_pfn_cache cleanups and a fix

Message

Michal Luczaj Sept. 21, 2022, 2:01 a.m. UTC

Here are some clean ups following Sean's suggestions and a single fix
for a race condition.

Michal Luczaj (8):
  KVM: x86: Add initializer for gfn_to_pfn_cache
  KVM: x86: Shorten gfn_to_pfn_cache function names
  KVM: x86: Remove unused argument in gpc_unmap_khva()
  KVM: x86: Store immutable gfn_to_pfn_cache properties
  KVM: x86: Clean up kvm_gpc_check()
  KVM: x86: Clean up hva_to_pfn_retry()
  KVM: x86: Clean up kvm_gpc_refresh(), kvm_gpc_unmap()
  KVM: x86: Fix NULL pointer dereference in kvm_xen_set_evtchn_fast()

 arch/x86/kvm/x86.c        | 24 ++++++------
 arch/x86/kvm/xen.c        | 78 +++++++++++++++++--------------------
 include/linux/kvm_host.h  | 64 ++++++++++++++++---------------
 include/linux/kvm_types.h |  2 +
 virt/kvm/pfncache.c       | 81 +++++++++++++++++++++------------------
 5 files changed, 128 insertions(+), 121 deletions(-)