From: Avi Kivity <avi@redhat.com>
To: zhangyanfei <zhangyanfei@cn.fujitsu.com>
Cc: dzickus@redhat.com, luto@mit.edu, kvm@vger.kernel.org,
Joerg Roedel <joerg.roedel@amd.com>,
mtosatti@redhat.com, kexec@lists.infradead.org,
linux-kernel@vger.kernel.org, paul.gortmaker@windriver.com,
ludwig.nussel@suse.de, ebiederm@xmission.com,
Greg KH <gregkh@linuxfoundation.org>
Subject: Re: [PATCH v2 5/5] Documentation: Add ABI entry for sysfs file vmcsinfo and vmcsinfo_maxsize
Date: Thu, 14 Jun 2012 16:21:56 +0300 [thread overview]
Message-ID: <4FD9E574.90800@redhat.com> (raw)
In-Reply-To: <4FB35DEF.2040008@cn.fujitsu.com>
On 05/16/2012 10:57 AM, zhangyanfei wrote:
> We create two new sysfs files, vmcsinfo and vmcsinfo_maxsize. And
> here we add an Documentation/ABI entry for them.
>
>
> diff --git a/Documentation/ABI/testing/sysfs-kernel-vmcsinfo b/Documentation/ABI/testing/sysfs-kernel-vmcsinfo
> new file mode 100644
> index 0000000..adbf866
> --- /dev/null
> +++ b/Documentation/ABI/testing/sysfs-kernel-vmcsinfo
> @@ -0,0 +1,16 @@
> +What: /sys/kernel/vmcsinfo
> +Date: April 2012
> +KernelVersion: 3.4.0
> +Contact: Zhang Yanfei <zhangyanfei@cn.fujitsu.com>
> +Description
> + Shows physical address of VMCSINFO. VMCSINFO contains
> + the VMCS revision identifier and encoded offsets of fields
> + in VMCS data on Intel processors equipped with the VT
> + extensions.
> +
> +What: /sys/kernel/vmcsinfo_maxsize
> +Date: April 2012
> +KernelVersion: 3.4.0
> +Contact: Zhang Yanfei <zhangyanfei@cn.fujitsu.com>
> +Description
> + Shows max size of VMCSINFO.
>
This describes the cpu, so maybe /sys/devices/cpu is a better place for
these files.
Would it make sense to expose the actual fields?
that is, have /sys/devices/cpu/vmcs/0806 contain the offset of
GUEST_DS_SELECTOR.
--
error compiling committee.c: too many arguments to function
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next prev parent reply other threads:[~2012-06-14 13:22 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-05-16 7:50 [PATCH v2 0/5] Export offsets of VMCS fields as note information for kdump zhangyanfei
2012-05-16 7:52 ` [PATCH v2 1/5] x86: Add helper variables and functions to hold VMCSINFO zhangyanfei
2012-06-14 13:28 ` Avi Kivity
2012-05-16 7:54 ` [PATCH v2 2/5] KVM: Export symbols for module vmcsinfo-intel zhangyanfei
2012-05-16 7:55 ` [PATCH v2 3/5] KVM-INTEL: Add new module vmcsinfo-intel to fill VMCSINFO zhangyanfei
2012-06-14 13:37 ` Avi Kivity
2012-06-15 3:03 ` HATAYAMA Daisuke
2012-05-16 7:56 ` [PATCH v2 4/5] ksysfs: Export VMCSINFO via sysfs zhangyanfei
2012-05-16 7:57 ` [PATCH v2 5/5] Documentation: Add ABI entry for sysfs file vmcsinfo and vmcsinfo_maxsize zhangyanfei
2012-06-14 13:21 ` Avi Kivity [this message]
2012-05-20 17:43 ` [PATCH v2 0/5] Export offsets of VMCS fields as note information for kdump Avi Kivity
2012-05-21 2:32 ` Yanfei Zhang
2012-05-21 8:34 ` Avi Kivity
2012-05-21 9:08 ` Yanfei Zhang
2012-05-21 9:36 ` Avi Kivity
2012-05-22 3:40 ` Yanfei Zhang
2012-05-28 5:25 ` Yanfei Zhang
2012-05-28 13:28 ` Avi Kivity
2012-05-29 7:06 ` Yanfei Zhang
2012-06-11 5:35 ` Yanfei Zhang
2012-06-14 13:15 ` Avi Kivity
2012-06-18 7:25 ` YOSHIDA Masanori
2012-05-21 18:58 ` Eric Northup
2012-05-22 3:53 ` Yanfei Zhang
2012-05-22 20:53 ` Eric Northup
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