linux-kernel - [GIT PULL] KVM: x86: SVM changes for 6.11

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

Message-ID: <20240712235701.1458888-10-seanjc@google.com>
Date: Fri, 12 Jul 2024 16:56:59 -0700
From: Sean Christopherson <seanjc@...gle.com>
To: Paolo Bonzini <pbonzini@...hat.com>
Cc: kvm@...r.kernel.org, linux-kernel@...r.kernel.org, 
	Sean Christopherson <seanjc@...gle.com>
Subject: [GIT PULL] KVM: x86: SVM changes for 6.11

Another small pull request.  Embarrasingly, I'm pretty sure Google has been
carrying a patch to make the per-CPU allocation NUMA-aware for many years :-(

The following changes since commit c3f38fa61af77b49866b006939479069cd451173:

  Linux 6.10-rc2 (2024-06-02 15:44:56 -0700)

are available in the Git repository at:

  https://github.com/kvm-x86/linux.git tags/kvm-x86-svm-6.11

for you to fetch changes up to 704ec48fc2fbd4e41ec982662ad5bf1eee33eeb2:

  KVM: SVM: Use sev_es_host_save_area() helper when initializing tsc_aux (2024-06-28 08:53:00 -0700)

----------------------------------------------------------------
KVM SVM changes for 6.11

 - Make per-CPU save_area allocations NUMA-aware.

 - Force sev_es_host_save_area() to be inlined to avoid calling into an
   instrumentable function from noinstr code.

----------------------------------------------------------------
Li RongQing (3):
      KVM: SVM: remove useless input parameter in snp_safe_alloc_page
      KVM: SVM: not account memory allocation for per-CPU svm_data
      KVM: SVM: Consider NUMA affinity when allocating per-CPU save_area

Sean Christopherson (2):
      KVM: SVM: Force sev_es_host_save_area() to be inlined (for noinstr usage)
      KVM: SVM: Use sev_es_host_save_area() helper when initializing tsc_aux

 arch/x86/kvm/svm/nested.c |  2 +-
 arch/x86/kvm/svm/sev.c    |  6 +++---
 arch/x86/kvm/svm/svm.c    | 23 ++++++++++-------------
 arch/x86/kvm/svm/svm.h    | 18 +++++++++++++++---
 4 files changed, 29 insertions(+), 20 deletions(-)