linux-kernel - Re: [PATCH RESEND] KVM: X86: Reduce size of kvm_vcpu_arch structure when CONFIG_KVM

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Message-ID: <ZR283JqDK3vLEt5A@google.com>
Date:   Wed, 4 Oct 2023 12:28:28 -0700
From:   Sean Christopherson <seanjc@...gle.com>
To:     pbonzini@...hat.com, Hao Peng <flyingpenghao@...il.com>
Cc:     kvm@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH RESEND] KVM: X86: Reduce size of kvm_vcpu_arch structure
 when CONFIG_KVM_XEN=n

On Thu, Sep 28, 2023, Sean Christopherson wrote:
> On Tue, 05 Sep 2023 09:07:09 +0800, Hao Peng wrote:
> > When CONFIG_KVM_XEN=n, the size of kvm_vcpu_arch can be reduced
> > from 5100+ to 4400+ by adding macro control.
> 
> Applied to kvm-x86 misc.  Please fix whatever mail client you're using to send
> patches, the patch was heavily whitespace damaged.  I fixed up this one because
> it was easy to fix and a straightforward patch.
> 
> [1/1] KVM: X86: Reduce size of kvm_vcpu_arch structure when CONFIG_KVM_XEN=n
>       https://github.com/kvm-x86/linux/commit/fd00e095a031

FYI, I've moved this to "kvm-x86 xen".  There are enough Xen patches coming in
that I didn't want to dump them all in "misc", and I also didn't want to have
one lone Xen patch in a different pull request.

[1/1] KVM: X86: Reduce size of kvm_vcpu_arch structure when CONFIG_KVM_XEN=n
      https://github.com/kvm-x86/linux/commit/ee11ab6bb04e