linux-kernel - Re: [PATCH v6 0/4] VM: selftests: Add LoongArch support

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Message-ID: <ZbQW0yfI08qwXcfQ@google.com>
Date: Fri, 26 Jan 2024 12:32:19 -0800
From: Sean Christopherson <seanjc@...gle.com>
To: Bibo Mao <maobibo@...ngson.cn>
Cc: Paolo Bonzini <pbonzini@...hat.com>, Shuah Khan <shuah@...nel.org>, 
	Tianrui Zhao <zhaotianrui@...ngson.cn>, linux-kernel@...r.kernel.org, kvm@...r.kernel.org, 
	linux-kselftest@...r.kernel.org
Subject: Re: [PATCH v6 0/4] VM: selftests: Add LoongArch support

On Thu, Jan 25, 2024, Bibo Mao wrote:
> ---
> Tianrui Zhao (4):
>   KVM: selftests: Add KVM selftests header files for LoongArch
>   KVM: selftests: Add core KVM selftests support for LoongArch
>   KVM: selftests: Add ucall test support for LoongArch
>   KVM: selftests: Add test cases for LoongArch
> 
>  tools/testing/selftests/kvm/Makefile          |  16 +
>  .../selftests/kvm/include/kvm_util_base.h     |   5 +
>  .../kvm/include/loongarch/processor.h         | 133 +++++++
>  .../selftests/kvm/include/loongarch/ucall.h   |  20 ++
>  .../selftests/kvm/lib/loongarch/exception.S   |  59 ++++
>  .../selftests/kvm/lib/loongarch/processor.c   | 332 ++++++++++++++++++
>  .../selftests/kvm/lib/loongarch/ucall.c       |  38 ++
>  .../selftests/kvm/set_memory_region_test.c    |   2 +-
>  8 files changed, 604 insertions(+), 1 deletion(-)
>  create mode 100644 tools/testing/selftests/kvm/include/loongarch/processor.h
>  create mode 100644 tools/testing/selftests/kvm/include/loongarch/ucall.h
>  create mode 100644 tools/testing/selftests/kvm/lib/loongarch/exception.S
>  create mode 100644 tools/testing/selftests/kvm/lib/loongarch/processor.c
>  create mode 100644 tools/testing/selftests/kvm/lib/loongarch/ucall.c

I did a *very* quick read through and didn't see anything egregious.  I really
hope that someday we can deduplicate much of the ARM/RISC-V/LoongArch code, but
that's no reason to hold up getting selftests support merged.