From: Paolo Bonzini <pbonzini@redhat.com>
To: David Matlack <dmatlack@google.com>, Jing Zhang <jingzhangos@google.com>
Cc: KVM <kvm@vger.kernel.org>, KVMPPC <kvm-ppc@vger.kernel.org>,
Sean Christopherson <seanjc@google.com>,
Jim Mattson <jmattson@google.com>,
Peter Shier <pshier@google.com>, Oliver Upton <oupton@google.com>,
David Rientjes <rientjes@google.com>
Subject: Re: [PATCH v1 2/4] KVM: stats: Update doc for histogram statistics
Date: Wed, 28 Jul 2021 14:42:09 +0200 [thread overview]
Message-ID: <40bb3dd8-346e-81ee-8ec1-b41a46a8cbdf@redhat.com> (raw)
In-Reply-To: <YOY5QndV0O3giRJ2@google.com>
On 08/07/21 01:31, David Matlack wrote:
>> +
>> +8.35 KVM_CAP_STATS_BINARY_FD
>> +----------------------------
>> +
>> +:Architectures: all
>> +
>> +This capability indicates the feature that userspace can get a file descriptor
>> +for every VM and VCPU to read statistics data in binary format.
> This should probably be in a separate patch with a Fixes tag.
Generally this chapter (which is probably incomplete, though) only
includes capabilities for which KVM_CHECK_EXTENSION can return a value
other than 0 or 1. So there is no need to include KVM_CAP_STATS_BINARY_FD.
Paolo
next prev parent reply other threads:[~2021-07-28 12:42 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-06 18:03 [PATCH v1 0/4] Linear and Logarithmic histogram statistics Jing Zhang
2021-07-06 18:03 ` [PATCH v1 1/4] KVM: stats: Support linear and logarithmic " Jing Zhang
2021-07-08 21:01 ` David Matlack
2021-07-08 21:40 ` Jing Zhang
2021-07-08 21:45 ` David Matlack
2021-07-12 14:10 ` kernel test robot
2021-07-12 16:16 ` Jing Zhang
2021-07-12 18:53 ` kernel test robot
2021-07-28 12:39 ` Paolo Bonzini
2021-07-30 17:31 ` Jing Zhang
2021-07-06 18:03 ` [PATCH v1 2/4] KVM: stats: Update doc for " Jing Zhang
2021-07-07 23:31 ` David Matlack
2021-07-08 14:29 ` Jing Zhang
2021-07-28 12:42 ` Paolo Bonzini [this message]
2021-07-30 17:32 ` Jing Zhang
2021-07-08 21:14 ` David Matlack
2021-07-08 21:16 ` David Matlack
2021-07-08 21:43 ` Jing Zhang
2021-07-06 18:03 ` [PATCH v1 3/4] KVM: selftests: Add checks for histogram stats parameters Jing Zhang
2021-07-08 21:26 ` David Matlack
2021-07-06 18:03 ` [PATCH v1 4/4] KVM: stats: Add halt polling related histogram stats Jing Zhang
2021-07-08 21:42 ` David Matlack
2021-07-09 15:18 ` Jing Zhang
2021-07-09 15:25 ` David Matlack
2021-07-28 12:45 ` Paolo Bonzini
2021-07-30 17:34 ` Jing Zhang
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