linux-kernel - [GIT PULL] LoongArch KVM changes for v6.8

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Date: Sat, 23 Dec 2023 20:06:42 +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 v6.8

The following changes since commit ceb6a6f023fd3e8b07761ed900352ef574010bcb:

  Linux 6.7-rc6 (2023-12-17 15:19:28 -0800)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git tags/loongarch-kvm-6.8

for you to fetch changes up to 118e10cd893d57df55b3302dfd188a981b6e6d1c:

  LoongArch: KVM: Add LASX (256bit SIMD) support (2023-12-19 10:48:28 +0800)

----------------------------------------------------------------
LoongArch KVM changes for v6.8

1. Optimization for memslot hugepage checking.
2. Cleanup and fix some HW/SW timer issues.
3. Add LSX/LASX (128bit/256bit SIMD) support.

----------------------------------------------------------------
Bibo Mao (5):
      LoongArch: KVM: Optimization for memslot hugepage checking
      LoongArch: KVM: Remove SW timer switch when vcpu is halt polling
      LoongArch: KVM: Allow to access HW timer CSR registers always
      LoongArch: KVM: Remove kvm_acquire_timer() before entering guest
      LoongArch: KVM: Fix timer emulation with oneshot mode

Tianrui Zhao (2):
      LoongArch: KVM: Add LSX (128bit SIMD) support
      LoongArch: KVM: Add LASX (256bit SIMD) support

 arch/loongarch/include/asm/kvm_host.h |  24 ++-
 arch/loongarch/include/asm/kvm_vcpu.h |  21 ++-
 arch/loongarch/include/uapi/asm/kvm.h |   1 +
 arch/loongarch/kernel/fpu.S           |   2 +
 arch/loongarch/kvm/exit.c             |  50 ++++--
 arch/loongarch/kvm/main.c             |   1 -
 arch/loongarch/kvm/mmu.c              | 124 +++++++++-----
 arch/loongarch/kvm/switch.S           |  31 ++++
 arch/loongarch/kvm/timer.c            | 129 ++++++++------
 arch/loongarch/kvm/trace.h            |   6 +-
 arch/loongarch/kvm/vcpu.c             | 307 ++++++++++++++++++++++++++++++----
 11 files changed, 551 insertions(+), 145 deletions(-)