On Fri, Sep 13, 2024 at 11:07 AM Huacai Chen <chenhuacai@xxxxxxxxxxx> wrote: > > The following changes since commit da3ea35007d0af457a0afc87e84fddaebc4e0b63: > > Linux 6.11-rc7 (2024-09-08 14:50:28 -0700) > > are available in the Git repository at: > > git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git tags/loongarch-kvm-6.12 > > for you to fetch changes up to 3abb708ec0be25da16a1ee9f1ab5cbc93f3256f3: > > LoongArch: KVM: Implement function kvm_para_has_feature() (2024-09-12 22:56:14 +0800) Pulled, thanks. Paolo > ---------------------------------------------------------------- > LoongArch KVM changes for v6.12 > > 1. Revert qspinlock to test-and-set simple lock on VM. > 2. Add Loongson Binary Translation extension support. > 3. Add PMU support for guest. > 4. Enable paravirt feature control from VMM. > 5. Implement function kvm_para_has_feature(). > > ---------------------------------------------------------------- > Bibo Mao (6): > LoongArch: Revert qspinlock to test-and-set simple lock on VM > LoongArch: KVM: Add VM feature detection function > LoongArch: KVM: Add Binary Translation extension support > LoongArch: KVM: Add vm migration support for LBT registers > LoongArch: KVM: Enable paravirt feature control from VMM > LoongArch: KVM: Implement function kvm_para_has_feature() > > Song Gao (1): > LoongArch: KVM: Add PMU support for guest > > arch/loongarch/include/asm/Kbuild | 1 - > arch/loongarch/include/asm/kvm_csr.h | 6 + > arch/loongarch/include/asm/kvm_host.h | 37 +++- > arch/loongarch/include/asm/kvm_para.h | 12 + > arch/loongarch/include/asm/kvm_vcpu.h | 11 + > arch/loongarch/include/asm/loongarch.h | 11 +- > arch/loongarch/include/asm/paravirt.h | 7 + > arch/loongarch/include/asm/qspinlock.h | 41 ++++ > arch/loongarch/include/uapi/asm/Kbuild | 2 - > arch/loongarch/include/uapi/asm/kvm.h | 20 ++ > arch/loongarch/include/uapi/asm/kvm_para.h | 21 ++ > arch/loongarch/kernel/paravirt.c | 47 ++-- > arch/loongarch/kernel/setup.c | 2 + > arch/loongarch/kernel/smp.c | 4 +- > arch/loongarch/kvm/exit.c | 46 ++-- > arch/loongarch/kvm/vcpu.c | 340 ++++++++++++++++++++++++++++- > arch/loongarch/kvm/vm.c | 69 +++++- > 17 files changed, 616 insertions(+), 61 deletions(-) > create mode 100644 arch/loongarch/include/asm/qspinlock.h > create mode 100644 arch/loongarch/include/uapi/asm/kvm_para.h >
