linux-kernel - Re: [GIT PULL] LoongArch KVM changes for v6.19

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Message-ID: <CABgObfZoLisM_+8gkO3rh6aCKEXsOzDLowU-_HQZVDHNpeA00Q@mail.gmail.com>
Date: Tue, 2 Dec 2025 18:34:42 +0100
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 v6.19

On Fri, Nov 28, 2025 at 10:44 AM Huacai Chen <chenhuacai@...ngson.cn> wrote:
>
> The following changes since commit ac3fd01e4c1efce8f2c054cdeb2ddd2fc0fb150d:
>
>   Linux 6.18-rc7 (2025-11-23 14:53:16 -0800)
>
> are available in the Git repository at:
>
>   git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git tags/loongarch-kvm-6.19
>
> for you to fetch changes up to 0f90fa6e2e9d98349492d9968c11ceaf2f958c98:
>
>   KVM: LoongArch: selftests: Add time counter test case (2025-11-28 14:49:48 +0800)

Pulled, thanks.

Paolo

> ----------------------------------------------------------------
> LoongArch KVM changes for v6.19
>
> 1. Get VM PMU capability from HW GCFG register.
> 2. Add AVEC basic support.
> 3. Use 64-bit register definition for EIOINTC.
> 4. Add KVM timer test cases for tools/selftests.
>
> ----------------------------------------------------------------
> Bibo Mao (8):
>       LoongArch: KVM: Get VM PMU capability from HW GCFG register
>       LoongArch: KVM: Use 64-bit register definition for EIOINTC
>       KVM: LoongArch: selftests: Add system registers save/restore on exception
>       KVM: LoongArch: selftests: Add basic interfaces
>       KVM: LoongArch: selftests: Add exception handler register interface
>       KVM: LoongArch: selftests: Add timer interrupt test case
>       KVM: LoongArch: selftests: Add SW emulated timer test case
>       KVM: LoongArch: selftests: Add time counter test case
>
> Song Gao (1):
>       LoongArch: KVM: Add AVEC basic support
>
>  arch/loongarch/include/asm/kvm_eiointc.h           |  55 +-----
>  arch/loongarch/include/asm/kvm_host.h              |   8 +
>  arch/loongarch/include/asm/kvm_vcpu.h              |   1 +
>  arch/loongarch/include/asm/loongarch.h             |   2 +
>  arch/loongarch/include/uapi/asm/kvm.h              |   1 +
>  arch/loongarch/kvm/intc/eiointc.c                  |  80 ++++-----
>  arch/loongarch/kvm/interrupt.c                     |  15 +-
>  arch/loongarch/kvm/vcpu.c                          |  19 +-
>  arch/loongarch/kvm/vm.c                            |  40 +++--
>  tools/testing/selftests/kvm/Makefile.kvm           |   1 +
>  .../selftests/kvm/include/loongarch/arch_timer.h   |  85 +++++++++
>  .../selftests/kvm/include/loongarch/processor.h    |  81 ++++++++-
>  .../selftests/kvm/lib/loongarch/exception.S        |   6 +
>  .../selftests/kvm/lib/loongarch/processor.c        |  47 ++++-
>  tools/testing/selftests/kvm/loongarch/arch_timer.c | 200 +++++++++++++++++++++
>  15 files changed, 534 insertions(+), 107 deletions(-)
>  create mode 100644 tools/testing/selftests/kvm/include/loongarch/arch_timer.h
>  create mode 100644 tools/testing/selftests/kvm/loongarch/arch_timer.c
>