On Sat, Dec 30, 2023, Michael Roth wrote: > In some cases the full 64-bit error code for the KVM page fault will be > needed to determine things like whether or not a fault was for a private > or shared guest page, so update related code to accept the full 64-bit > value so it can be plumbed all the way through to where it is needed. > > The accessors of fault->error_code are changed as follows: > > - FNAME(page_fault): change to explicitly use lower_32_bits() since that > is no longer done in kvm_mmu_page_fault() > - kvm_mmu_page_fault(): explicit mask with PFERR_RSVD_MASK, > PFERR_NESTED_GUEST_PAGE > - mmutrace: changed u32 -> u64 > > Signed-off-by: Isaku Yamahata <isaku.yamahata@xxxxxxxxx> > Link: https://lore.kernel.org/kvm/20230612042559.375660-1-michael.roth@xxxxxxx/T/#mbd0b20c9a2cf50319d5d2a27b63f73c772112076 > [mdr: drop references/changes to code not in current gmem tree, update > commit message] > Signed-off-by: Michael Roth <michael.roth@xxxxxxx> I assume Isaku is the original author? If so, that's missing from this patch.
