linux-kernel - Re: [GIT PULL] LoongArch KVM changes for v6.10

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Date: Fri, 10 May 2024 16:44:44 +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 v6.10

On Wed, May 8, 2024 at 5:11 PM Huacai Chen <chenhuacai@...ngson.cn> wrote:
>
> The following changes since commit dd5a440a31fae6e459c0d6271dddd62825505361:
>
>   Linux 6.9-rc7 (2024-05-05 14:06:01 -0700)
>
> are available in the Git repository at:
>
>   git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongsongit tags/loongarch-kvm-6.10
>
> for you to fetch changes up to 7b7e584f90bf670d5c6f2b1fff884bf3b972cad4:
>
>   LoongArch: KVM: Add mmio trace events support (2024-05-06 22:00:47 +0800)

Pulled, thanks.

Paolo

> ----------------------------------------------------------------
> LoongArch KVM changes for v6.10
>
> 1. Add ParaVirt IPI support.
> 2. Add software breakpoint support.
> 3. Add mmio trace events support.
>
> ----------------------------------------------------------------
> Bibo Mao (8):
>       LoongArch/smp: Refine some ipi functions on LoongArch platform
>       LoongArch: KVM: Add hypercall instruction emulation
>       LoongArch: KVM: Add cpucfg area for kvm hypervisor
>       LoongArch: KVM: Add vcpu mapping from physical cpuid
>       LoongArch: KVM: Add PV IPI support on host side
>       LoongArch: KVM: Add PV IPI support on guest side
>       LoongArch: KVM: Add software breakpoint support
>       LoongArch: KVM: Add mmio trace events support
>
>  arch/loongarch/Kconfig                          |   9 ++
>  arch/loongarch/include/asm/Kbuild               |   1 -
>  arch/loongarch/include/asm/hardirq.h            |   6 +
>  arch/loongarch/include/asm/inst.h               |   2 +
>  arch/loongarch/include/asm/irq.h                |  11 +-
>  arch/loongarch/include/asm/kvm_host.h           |  33 +++++
>  arch/loongarch/include/asm/kvm_para.h           | 161 ++++++++++++++++++++++++
>  arch/loongarch/include/asm/kvm_vcpu.h           |  11 ++
>  arch/loongarch/include/asm/loongarch.h          |  12 ++
>  arch/loongarch/include/asm/paravirt.h           |  30 +++++
>  arch/loongarch/include/asm/paravirt_api_clock.h |   1 +
>  arch/loongarch/include/asm/smp.h                |  22 ++--
>  arch/loongarch/include/uapi/asm/kvm.h           |   4 +
>  arch/loongarch/kernel/Makefile                  |   1 +
>  arch/loongarch/kernel/irq.c                     |  24 +---
>  arch/loongarch/kernel/paravirt.c                | 151 ++++++++++++++++++++++
>  arch/loongarch/kernel/perf_event.c              |  14 +--
>  arch/loongarch/kernel/smp.c                     |  52 +++++---
>  arch/loongarch/kernel/time.c                    |  12 +-
>  arch/loongarch/kvm/exit.c                       | 151 +++++++++++++++++++---
>  arch/loongarch/kvm/trace.h                      |  20 ++-
>  arch/loongarch/kvm/vcpu.c                       | 105 +++++++++++++++-
>  arch/loongarch/kvm/vm.c                         |  11 ++
>  23 files changed, 746 insertions(+), 98 deletions(-)
>  create mode 100644 arch/loongarch/include/asm/kvm_para.h
>  create mode 100644 arch/loongarch/include/asm/paravirt.h
>  create mode 100644 arch/loongarch/include/asm/paravirt_api_clock.h
>  create mode 100644 arch/loongarch/kernel/paravirt.c
>