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] [day] [month] [year] [list]
Date: Thu, 2 May 2024 11:34:50 -0700
From: Sean Christopherson <seanjc@...gle.com>
To: Tom Lendacky <thomas.lendacky@....com>
Cc: John Allen <john.allen@....com>, kvm@...r.kernel.org, weijiang.yang@...el.com, 
	rick.p.edgecombe@...el.com, bp@...en8.de, pbonzini@...hat.com, 
	mlevitsk@...hat.com, linux-kernel@...r.kernel.org, x86@...nel.org
Subject: Re: [PATCH v2 6/9] KVM: SVM: Add MSR_IA32_XSS to the GHCB for
 hypervisor kernel

On Thu, May 02, 2024, Tom Lendacky wrote:
> The hypervisor side could be optimized to compare the value and only update
> the CPUID runtime if those values are different.

Heh, this is exactly the thought I had around dinner time yesterday :-)

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ