On Thu, Nov 03 2022, Peter Collingbourne <p...@google.com> wrote: > Certain VMMs such as crosvm have features (e.g. sandboxing) that depend > on being able to map guest memory as MAP_SHARED. The current restriction > on sharing MAP_SHARED pages with the guest is preventing the use of > those features with MTE. Now that the races between tasks concurrently > clearing tags on the same page have been fixed, remove this restriction. > > Note that this is a relaxation of the ABI. > > Signed-off-by: Peter Collingbourne <p...@google.com> > Reviewed-by: Catalin Marinas <catalin.mari...@arm.com> > Reviewed-by: Steven Price <steven.pr...@arm.com> > --- > arch/arm64/kvm/mmu.c | 8 -------- > 1 file changed, 8 deletions(-)
Reviewed-by: Cornelia Huck <coh...@redhat.com> _______________________________________________ kvmarm mailing list kvmarm@lists.cs.columbia.edu https://lists.cs.columbia.edu/mailman/listinfo/kvmarm