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

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Message-ID: <20251128094343.621879-1-chenhuacai@loongson.cn>
Date: Fri, 28 Nov 2025 17:43:43 +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 v6.19

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)

----------------------------------------------------------------
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