From: Xiaoyao Li <xiaoyao.li@intel.com>
To: Sean Christopherson <sean.j.christopherson@intel.com>
Cc: "Paolo Bonzini" <pbonzini@redhat.com>,
"Radim Krčmář" <rkrcmar@redhat.com>,
"Jonathan Corbet" <corbet@lwn.net>,
kvm@vger.kernel.org, linux-doc@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] doc: kvm: fix return description of KVM_SET_MSRS
Date: Wed, 4 Sep 2019 14:04:14 +0800 [thread overview]
Message-ID: <2354b729-eed6-df82-64bb-4643beccdc80@intel.com> (raw)
In-Reply-To: <20190903163332.GF10768@linux.intel.com>
On 9/4/2019 12:33 AM, Sean Christopherson wrote:
> On Mon, Sep 02, 2019 at 06:12:14PM +0800, Xiaoyao Li wrote:
>
> It may seem silly, but a proper changelog would be helpful even here,
> e.g. to explain how and when a positive return value can diverge from the
> number of MSRs specific in struct kvm_msrs.
>
>> Signed-off-by: Xiaoyao Li <xiaoyao.li@intel.com>
>> ---
>> Documentation/virt/kvm/api.txt | 2 +-
>> 1 file changed, 1 insertion(+), 1 deletion(-)
>>
>> diff --git a/Documentation/virt/kvm/api.txt b/Documentation/virt/kvm/api.txt
>> index 2d067767b617..a2efc19e0f4e 100644
>> --- a/Documentation/virt/kvm/api.txt
>> +++ b/Documentation/virt/kvm/api.txt
>> @@ -586,7 +586,7 @@ Capability: basic
>> Architectures: x86
>> Type: vcpu ioctl
>> Parameters: struct kvm_msrs (in)
>> -Returns: 0 on success, -1 on error
>> +Returns: number of msrs successfully set, -1 on error
>
> Similar to the changelong comment, it'd be helpful to elaborate on the
> positive return value, e.g.:
>
> Returns: number of msrs successfully set (see below), -1 on error
>
> and then something in the free form text explaining how the ioctl stops
> processing MSRs if setting an MSR fails.
>
Do it in v2, thanks!
>> Writes model-specific registers to the vcpu. See KVM_GET_MSRS for the
>> data structures.
>> --
>> 2.19.1
>>
prev parent reply other threads:[~2019-09-04 6:04 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-02 10:12 [PATCH] doc: kvm: fix return description of KVM_SET_MSRS Xiaoyao Li
2019-09-03 16:33 ` Sean Christopherson
2019-09-04 6:04 ` Xiaoyao Li [this message]
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