From: Avi Kivity <avi@redhat.com>
To: Joerg Roedel <joerg.roedel@amd.com>
Cc: Alexander Graf <agraf@suse.de>,
Marcelo Tosatti <mtosatti@redhat.com>,
kvm@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 11/11] KVM: SVM: Optimize nested svm msrpm merging
Date: Wed, 24 Feb 2010 21:58:13 +0200 [thread overview]
Message-ID: <4B8584D5.8010303@redhat.com> (raw)
In-Reply-To: <20100224193700.GE3168@amd.com>
On 02/24/2010 09:37 PM, Joerg Roedel wrote:
>
>> Isn't there such a list around somewhere already? We really should
>> only keep this list once throughout the whole code. If necessary, just
>> create the list on the fly when bits get set in the msrpm.
>>
> No, the list is hardcoded in 3 functions (as parameter of
> set_msr_interception). I think about a variant to do this with a single
> list. Probably I create a list of MSRs and check in
> set_msr_interceptionm for it.
>
>
Or, have set_msr_interception() create the list of offsets.
--
Do not meddle in the internals of kernels, for they are subtle and quick to panic.
next prev parent reply other threads:[~2010-02-24 19:58 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-02-24 17:59 [PATCH 0/11] Another set of nested svm fixes and optimizations Joerg Roedel
2010-02-24 17:59 ` [PATCH 01/11] KVM: SVM: Coding style cleanup Joerg Roedel
2010-02-24 18:02 ` Joerg Roedel
2010-02-24 17:59 ` [PATCH 02/11] KVM: SVM: Reset MMU on nested_svm_vmrun for NPT too Joerg Roedel
2010-02-24 17:59 ` [PATCH 03/11] KVM: SVM: Check for nested intercepts on NMI injection Joerg Roedel
2010-02-24 17:59 ` [PATCH 04/11] KVM: SVM: Restore tracing of nested vmcb address Joerg Roedel
2010-02-24 17:59 ` [PATCH 05/11] KVM: SVM: Add kvm_nested_intercepts tracepoint Joerg Roedel
2010-02-24 17:59 ` [PATCH 06/11] KVM: SVM: Implement emulation of vm_cr msr Joerg Roedel
2010-02-25 10:28 ` Avi Kivity
2010-02-24 17:59 ` [PATCH 07/11] KVM: SVM: Ignore write of hwcr.ignne Joerg Roedel
2010-02-24 17:59 ` [PATCH 08/11] KVM: x86: Don't set arch.cr0 in kvm_set_cr0 Joerg Roedel
2010-02-24 17:59 ` [PATCH 09/11] KVM: SVM: Handle nested selective_cr0 intercept correctly Joerg Roedel
2010-02-24 17:59 ` [PATCH 10/11] KVM: SVM: Clear exit_info for injected INTR exits Joerg Roedel
2010-02-24 17:59 ` [PATCH 11/11] KVM: SVM: Optimize nested svm msrpm merging Joerg Roedel
2010-02-24 19:27 ` Alexander Graf
2010-02-24 19:37 ` Joerg Roedel
2010-02-24 19:58 ` Avi Kivity [this message]
2010-02-24 20:00 ` Alexander Graf
2010-02-24 20:09 ` Avi Kivity
2010-02-25 10:32 ` [PATCH 0/11] Another set of nested svm fixes and optimizations Avi Kivity
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