On Fri, Oct 27, 2023 at 10:49 PM Sean Christopherson <seanjc@xxxxxxxxxx> wrote: > > Read the tag, I couldn't figure out how to summarize this one without simply > regurgitating the tag :-) > > The following changes since commit 5804c19b80bf625c6a9925317f845e497434d6d3: > > Merge tag 'kvm-riscv-fixes-6.6-1' of https://github.com/kvm-riscv/linux into HEAD (2023-09-23 05:35:55 -0400) > > are available in the Git repository at: > > https://github.com/kvm-x86/linux.git tags/kvm-x86-xen-6.7 > > for you to fetch changes up to 409f2e92a27a210fc768c5569851b4a419e6a232: > > KVM: x86/xen: ignore the VCPU_SSHOTTMR_future flag (2023-10-04 15:22:58 -0700) Pulled, thanks. Paolo > > ---------------------------------------------------------------- > KVM x86 Xen changes for 6.7: > > - Omit "struct kvm_vcpu_xen" entirely when CONFIG_KVM_XEN=n. > > - Use the fast path directly from the timer callback when delivering Xen timer > events. Avoid the problematic races with using the fast path by ensuring > the hrtimer isn't running when (re)starting the timer or saving the timer > information (for userspace). > > - Follow the lead of upstream Xen and ignore the VCPU_SSHOTTMR_future flag. > > ---------------------------------------------------------------- > David Woodhouse (1): > KVM: x86/xen: Use fast path for Xen timer delivery > > Paul Durrant (1): > KVM: x86/xen: ignore the VCPU_SSHOTTMR_future flag > > Peng Hao (1): > KVM: X86: Reduce size of kvm_vcpu_arch structure when CONFIG_KVM_XEN=n > > arch/x86/include/asm/kvm_host.h | 5 +++- > arch/x86/kvm/cpuid.c | 2 ++ > arch/x86/kvm/x86.c | 2 ++ > arch/x86/kvm/xen.c | 55 +++++++++++++++++++++++++++++++++++++---- > 4 files changed, 58 insertions(+), 6 deletions(-) >
