linux-kernel - [GIT PULL] LoongArch KVM changes for v6.16

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Message-ID: <20250522030628.1924833-1-chenhuacai@loongson.cn>
Date: Thu, 22 May 2025 11:06:28 +0800
From: Huacai Chen <chenhuacai@...ngson.cn>
To: Paolo Bonzini <pbonzini@...hat.com>,
	Huacai Chen <chenhuacai@...nel.org>,
	Tianrui Zhao <zhaotianrui@...ngson.cn>,
	Bibo Mao <maobibo@...ngson.cn>
Cc: kvm@...r.kernel.org,
	loongarch@...ts.linux.dev,
	linux-kernel@...r.kernel.org,
	Xuerui Wang <kernel@...0n.name>,
	Jiaxun Yang <jiaxun.yang@...goat.com>,
	Huacai Chen <chenhuacai@...ngson.cn>
Subject: [GIT PULL] LoongArch KVM changes for v6.16

The following changes since commit a5806cd506af5a7c19bcd596e4708b5c464bfd21:

  Linux 6.15-rc7 (2025-05-18 13:57:29 -0700)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git tags/loongarch-kvm-6.16

for you to fetch changes up to a867688c8cbb1b83667a6665362d89e8c762e820:

  KVM: selftests: Add supported test cases for LoongArch (2025-05-20 20:20:26 +0800)

----------------------------------------------------------------
LoongArch KVM changes for v6.16

1. Don't flush tlb if HW PTW supported.
2. Add LoongArch KVM selftests support.

----------------------------------------------------------------
Bibo Mao (7):
      LoongArch: KVM: Add ecode parameter for exception handlers
      LoongArch: KVM: Do not flush tlb if HW PTW supported
      KVM: selftests: Add VM_MODE_P47V47_16K VM mode
      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 supported test cases for LoongArch

 MAINTAINERS                                        |   2 +
 arch/loongarch/include/asm/kvm_host.h              |   2 +-
 arch/loongarch/include/asm/kvm_vcpu.h              |   2 +-
 arch/loongarch/kvm/exit.c                          |  37 +--
 arch/loongarch/kvm/mmu.c                           |  15 +-
 tools/testing/selftests/kvm/Makefile               |   2 +-
 tools/testing/selftests/kvm/Makefile.kvm           |  17 +
 tools/testing/selftests/kvm/include/kvm_util.h     |   6 +
 .../kvm/include/loongarch/kvm_util_arch.h          |   7 +
 .../selftests/kvm/include/loongarch/processor.h    | 141 +++++++++
 .../selftests/kvm/include/loongarch/ucall.h        |  20 ++
 tools/testing/selftests/kvm/lib/kvm_util.c         |   3 +
 .../selftests/kvm/lib/loongarch/exception.S        |  59 ++++
 .../selftests/kvm/lib/loongarch/processor.c        | 346 +++++++++++++++++++++
 tools/testing/selftests/kvm/lib/loongarch/ucall.c  |  38 +++
 .../testing/selftests/kvm/set_memory_region_test.c |   2 +-
 16 files changed, 674 insertions(+), 25 deletions(-)
 create mode 100644 tools/testing/selftests/kvm/include/loongarch/kvm_util_arch.h
 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