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Message-ID: <CABgObfaNgSX=3RJjksLq+g9qq6r6HO=YgAXRE4UQdPPL0XKifw@mail.gmail.com>
Date: Sat, 14 Sep 2024 15:33:59 +0200
From: Paolo Bonzini <pbonzini@...hat.com>
To: Huacai Chen <chenhuacai@...ngson.cn>
Cc: Huacai Chen <chenhuacai@...nel.org>, Tianrui Zhao <zhaotianrui@...ngson.cn>,
Bibo Mao <maobibo@...ngson.cn>, kvm@...r.kernel.org, loongarch@...ts.linux.dev,
linux-kernel@...r.kernel.org, Xuerui Wang <kernel@...0n.name>,
Jiaxun Yang <jiaxun.yang@...goat.com>
Subject: Re: [GIT PULL] LoongArch KVM changes for v6.12
On Fri, Sep 13, 2024 at 11:07 AM Huacai Chen <chenhuacai@...ngson.cn> 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
>
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