Re: [GIT PULL] LoongArch KVM changes for v6.11

[Huacai Chen]

Hi, Paolo,

I'm sorry, a typo is found in the last patch "Fecth" vs "Fetch",
please ignore this PR and I will submit a new one later.

Huacai

On Wed, Jul 10, 2024 at 4:46 PM Huacai Chen <chenhuacai@xxxxxxxxxxx> wrote:
>
> The following changes since commit 256abd8e550ce977b728be79a74e1729438b4948:
>
>   Linux 6.10-rc7 (2024-07-07 14:23:46 -0700)
>
> are available in the Git repository at:
>
>   git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git tags/loongarch-kvm-6.11
>
> for you to fetch changes up to b3403f8d3c3fd8398bb5f23fe4f69faa738f1399:
>
>   perf kvm: Add kvm-stat for loongarch64 (2024-07-09 16:25:51 +0800)
>
> ----------------------------------------------------------------
> LoongArch KVM changes for v6.11
>
> 1. Add ParaVirt steal time support.
> 2. Add some VM migration enhancement.
> 3. Add perf kvm-stat support for loongarch.
>
> ----------------------------------------------------------------
> Bibo Mao (10):
>       LoongArch: KVM: Sync pending interrupt when getting ESTAT from user mode
>       LoongArch: KVM: Delay secondary mmu tlb flush until guest entry
>       LoongArch: KVM: Select huge page only if secondary mmu supports it
>       LoongArch: KVM: Discard dirty page tracking on readonly memslot
>       LoongArch: KVM: Add memory barrier before update pmd entry
>       LoongArch: KVM: Add dirty bitmap initially all set support
>       LoongArch: KVM: Mark page accessed and dirty with page ref added
>       LoongArch: KVM: Add PV steal time support in host side
>       LoongArch: KVM: Add PV steal time support in guest side
>       perf kvm: Add kvm-stat for loongarch64
>
> Jia Qingtong (1):
>       LoongArch: KVM: always make pte young in page map's fast path
>
>  Documentation/admin-guide/kernel-parameters.txt |   6 +-
>  arch/loongarch/Kconfig                          |  11 ++
>  arch/loongarch/include/asm/kvm_host.h           |  13 ++
>  arch/loongarch/include/asm/kvm_para.h           |  11 ++
>  arch/loongarch/include/asm/kvm_vcpu.h           |   5 +
>  arch/loongarch/include/asm/loongarch.h          |   1 +
>  arch/loongarch/include/asm/paravirt.h           |   5 +
>  arch/loongarch/include/uapi/asm/kvm.h           |   4 +
>  arch/loongarch/kernel/paravirt.c                | 145 ++++++++++++++++++++++
>  arch/loongarch/kernel/time.c                    |   2 +
>  arch/loongarch/kvm/Kconfig                      |   1 +
>  arch/loongarch/kvm/exit.c                       |  38 +++++-
>  arch/loongarch/kvm/main.c                       |   1 +
>  arch/loongarch/kvm/mmu.c                        |  72 +++++++----
>  arch/loongarch/kvm/tlb.c                        |   5 +-
>  arch/loongarch/kvm/vcpu.c                       | 154 +++++++++++++++++++++++-
>  tools/perf/arch/loongarch/Makefile              |   1 +
>  tools/perf/arch/loongarch/util/Build            |   2 +
>  tools/perf/arch/loongarch/util/header.c         |  96 +++++++++++++++
>  tools/perf/arch/loongarch/util/kvm-stat.c       | 139 +++++++++++++++++++++
>  20 files changed, 680 insertions(+), 32 deletions(-)
>  create mode 100644 tools/perf/arch/loongarch/util/header.c
>  create mode 100644 tools/perf/arch/loongarch/util/kvm-stat.c