linux-kernel - Re: [PATCH 0/4] KVM: x86: Advertise new instruction CPUIDs for Intel Diamond Rapids

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Message-ID: <20251218175430.894381-2-pbonzini@redhat.com>
Date: Thu, 18 Dec 2025 18:54:31 +0100
From: Paolo Bonzini <pbonzini@...hat.com>
To: Zhao Liu <zhao1.liu@...el.com>
Cc: Thomas Gleixner <tglx@...utronix.de>,
	Ingo Molnar <mingo@...hat.com>,
	Borislav Petkov <bp@...en8.de>,
	Dave Hansen <dave.hansen@...ux.intel.com>,
	x86@...nel.org,
	"H . Peter Anvin" <hpa@...or.com>,
	Sean Christopherson <seanjc@...gle.com>,
	kvm@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Chao Gao <chao.gao@...el.com>
Subject: Re: [PATCH 0/4] KVM: x86: Advertise new instruction CPUIDs for Intel Diamond Rapids

> This series advertises new instruction CPUIDs to userspace, which are
> supported by Intel Diamond Rapids platform.
>
> I've attached the spec link for each (family of) instruction in each
> patch. Since the instructions included in this series don't require
> additional enabling work, pass them through to guests directly.
>
> This series is based on the master branch at the commit 23cb64fb7625
> ("Merge tag 'soc-fixes-6.18-3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc").

Reviewed-by: Paolo Bonzini <pbonzini@...hat.com>

I think these can wait for the next merge window since the corresponding
QEMU code will be released around the same time as 6.20.

Paolo