All of lore.kernel.org
 help / color / mirror / Atom feed
From: Yanfei Zhang <zhangyanfei@cn.fujitsu.com>
To: Avi Kivity <avi@redhat.com>, mtosatti@redhat.com
Cc: dzickus@redhat.com, luto@mit.edu, kvm@vger.kernel.org,
	Joerg Roedel <joerg.roedel@amd.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: [PATCH v3 4/5] Sysfs: Export VMCSINFO via sysfs
Date: Wed, 27 Jun 2012 16:54:54 +0800	[thread overview]
Message-ID: <4FEACA5E.4090009@cn.fujitsu.com> (raw)
In-Reply-To: <4FEAC945.50700@cn.fujitsu.com>

This patch export offsets of fields via /sys/devices/cpu/vmcs/.
Individual offsets are contained in subfiles named by the filed's
encoding, e.g.: /sys/devices/cpu/vmcs/0800

Signed-off-by: zhangyanfei <zhangyanfei@cn.fujitsu.com>
---
 drivers/base/core.c |   13 +++++++++++++
 1 files changed, 13 insertions(+), 0 deletions(-)

diff --git a/drivers/base/core.c b/drivers/base/core.c
index 346be8b..dd05ee7 100644
--- a/drivers/base/core.c
+++ b/drivers/base/core.c
@@ -26,6 +26,7 @@
 #include <linux/async.h>
 #include <linux/pm_runtime.h>
 #include <linux/netdevice.h>
+#include <asm/vmcsinfo.h>
 
 #include "base.h"
 #include "power/power.h"
@@ -1038,6 +1039,11 @@ int device_add(struct device *dev)
 	error = dpm_sysfs_add(dev);
 	if (error)
 		goto DPMError;
+#if defined(CONFIG_KVM_INTEL) || defined(CONFIG_KVM_INTEL_MODULE)
+	error = vmcs_sysfs_add(dev);
+	if (error)
+		goto VMCSError;
+#endif
 	device_pm_add(dev);
 
 	/* Notify clients of device addition.  This call must come
@@ -1069,6 +1075,10 @@ int device_add(struct device *dev)
 done:
 	put_device(dev);
 	return error;
+#if defined(CONFIG_KVM_INTEL) || defined(CONFIG_KVM_INTEL_MODULE)
+ VMCSError:
+	dpm_sysfs_remove(dev);
+#endif
  DPMError:
 	bus_remove_device(dev);
  BusError:
@@ -1171,6 +1181,9 @@ void device_del(struct device *dev)
 		blocking_notifier_call_chain(&dev->bus->p->bus_notifier,
 					     BUS_NOTIFY_DEL_DEVICE, dev);
 	device_pm_remove(dev);
+#if defined(CONFIG_KVM_INTEL) || defined(CONFIG_KVM_INTEL_MODULE)
+	vmcs_sysfs_remove(dev);
+#endif
 	dpm_sysfs_remove(dev);
 	if (parent)
 		klist_del(&dev->p->knode_parent);
-- 
1.7.1


_______________________________________________
kexec mailing list
kexec@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/kexec

WARNING: multiple messages have this Message-ID (diff)
From: Yanfei Zhang <zhangyanfei-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>
To: Avi Kivity <avi-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>,
	mtosatti-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org
Cc: dzickus-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org,
	luto-3s7WtUTddSA@public.gmane.org,
	kvm-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	Joerg Roedel <joerg.roedel-5C7GfCeVMHo@public.gmane.org>,
	kexec-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
	linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	paul.gortmaker-CWA4WttNNZF54TAoqtyWWQ@public.gmane.org,
	ludwig.nussel-l3A5Bk7waGM@public.gmane.org,
	ebiederm-aS9lmoZGLiVWk0Htik3J/w@public.gmane.org,
	Greg KH
	<gregkh-hQyY1W1yCW8ekmWlsbkhG0B+6BGkLq7r@public.gmane.org>
Subject: [PATCH v3 4/5] Sysfs: Export VMCSINFO via sysfs
Date: Wed, 27 Jun 2012 16:54:54 +0800	[thread overview]
Message-ID: <4FEACA5E.4090009@cn.fujitsu.com> (raw)
In-Reply-To: <4FEAC945.50700-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>

This patch export offsets of fields via /sys/devices/cpu/vmcs/.
Individual offsets are contained in subfiles named by the filed's
encoding, e.g.: /sys/devices/cpu/vmcs/0800

Signed-off-by: zhangyanfei <zhangyanfei-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>
---
 drivers/base/core.c |   13 +++++++++++++
 1 files changed, 13 insertions(+), 0 deletions(-)

diff --git a/drivers/base/core.c b/drivers/base/core.c
index 346be8b..dd05ee7 100644
--- a/drivers/base/core.c
+++ b/drivers/base/core.c
@@ -26,6 +26,7 @@
 #include <linux/async.h>
 #include <linux/pm_runtime.h>
 #include <linux/netdevice.h>
+#include <asm/vmcsinfo.h>
 
 #include "base.h"
 #include "power/power.h"
@@ -1038,6 +1039,11 @@ int device_add(struct device *dev)
 	error = dpm_sysfs_add(dev);
 	if (error)
 		goto DPMError;
+#if defined(CONFIG_KVM_INTEL) || defined(CONFIG_KVM_INTEL_MODULE)
+	error = vmcs_sysfs_add(dev);
+	if (error)
+		goto VMCSError;
+#endif
 	device_pm_add(dev);
 
 	/* Notify clients of device addition.  This call must come
@@ -1069,6 +1075,10 @@ int device_add(struct device *dev)
 done:
 	put_device(dev);
 	return error;
+#if defined(CONFIG_KVM_INTEL) || defined(CONFIG_KVM_INTEL_MODULE)
+ VMCSError:
+	dpm_sysfs_remove(dev);
+#endif
  DPMError:
 	bus_remove_device(dev);
  BusError:
@@ -1171,6 +1181,9 @@ void device_del(struct device *dev)
 		blocking_notifier_call_chain(&dev->bus->p->bus_notifier,
 					     BUS_NOTIFY_DEL_DEVICE, dev);
 	device_pm_remove(dev);
+#if defined(CONFIG_KVM_INTEL) || defined(CONFIG_KVM_INTEL_MODULE)
+	vmcs_sysfs_remove(dev);
+#endif
 	dpm_sysfs_remove(dev);
 	if (parent)
 		klist_del(&dev->p->knode_parent);
-- 
1.7.1

WARNING: multiple messages have this Message-ID (diff)
From: Yanfei Zhang <zhangyanfei@cn.fujitsu.com>
To: Avi Kivity <avi@redhat.com>, mtosatti@redhat.com
Cc: ebiederm@xmission.com, luto@mit.edu,
	Joerg Roedel <joerg.roedel@amd.com>,
	dzickus@redhat.com, paul.gortmaker@windriver.com,
	ludwig.nussel@suse.de, linux-kernel@vger.kernel.org,
	kvm@vger.kernel.org, kexec@lists.infradead.org,
	Greg KH <gregkh@linuxfoundation.org>
Subject: [PATCH v3 4/5] Sysfs: Export VMCSINFO via sysfs
Date: Wed, 27 Jun 2012 16:54:54 +0800	[thread overview]
Message-ID: <4FEACA5E.4090009@cn.fujitsu.com> (raw)
In-Reply-To: <4FEAC945.50700@cn.fujitsu.com>

This patch export offsets of fields via /sys/devices/cpu/vmcs/.
Individual offsets are contained in subfiles named by the filed's
encoding, e.g.: /sys/devices/cpu/vmcs/0800

Signed-off-by: zhangyanfei <zhangyanfei@cn.fujitsu.com>
---
 drivers/base/core.c |   13 +++++++++++++
 1 files changed, 13 insertions(+), 0 deletions(-)

diff --git a/drivers/base/core.c b/drivers/base/core.c
index 346be8b..dd05ee7 100644
--- a/drivers/base/core.c
+++ b/drivers/base/core.c
@@ -26,6 +26,7 @@
 #include <linux/async.h>
 #include <linux/pm_runtime.h>
 #include <linux/netdevice.h>
+#include <asm/vmcsinfo.h>
 
 #include "base.h"
 #include "power/power.h"
@@ -1038,6 +1039,11 @@ int device_add(struct device *dev)
 	error = dpm_sysfs_add(dev);
 	if (error)
 		goto DPMError;
+#if defined(CONFIG_KVM_INTEL) || defined(CONFIG_KVM_INTEL_MODULE)
+	error = vmcs_sysfs_add(dev);
+	if (error)
+		goto VMCSError;
+#endif
 	device_pm_add(dev);
 
 	/* Notify clients of device addition.  This call must come
@@ -1069,6 +1075,10 @@ int device_add(struct device *dev)
 done:
 	put_device(dev);
 	return error;
+#if defined(CONFIG_KVM_INTEL) || defined(CONFIG_KVM_INTEL_MODULE)
+ VMCSError:
+	dpm_sysfs_remove(dev);
+#endif
  DPMError:
 	bus_remove_device(dev);
  BusError:
@@ -1171,6 +1181,9 @@ void device_del(struct device *dev)
 		blocking_notifier_call_chain(&dev->bus->p->bus_notifier,
 					     BUS_NOTIFY_DEL_DEVICE, dev);
 	device_pm_remove(dev);
+#if defined(CONFIG_KVM_INTEL) || defined(CONFIG_KVM_INTEL_MODULE)
+	vmcs_sysfs_remove(dev);
+#endif
 	dpm_sysfs_remove(dev);
 	if (parent)
 		klist_del(&dev->p->knode_parent);
-- 
1.7.1


  parent reply	other threads:[~2012-06-27  8:58 UTC|newest]

Thread overview: 29+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-06-27  8:50 [PATCH v3 0/5] Export offsets of VMCS fields as note information for kdump Yanfei Zhang
2012-06-27  8:50 ` Yanfei Zhang
2012-06-27  8:51 ` [PATCH v3 1/5] x86: Add helper variables and functions to hold VMCSINFO Yanfei Zhang
2012-06-27  8:51   ` Yanfei Zhang
2012-06-27  8:51   ` Yanfei Zhang
2012-06-29  1:54   ` HATAYAMA Daisuke
2012-06-29  1:54     ` HATAYAMA Daisuke
2012-06-27  8:53 ` [PATCH v3 2/5] KVM: Export symbols for module vmcsinfo-intel Yanfei Zhang
2012-06-27  8:53   ` Yanfei Zhang
2012-06-27  8:53   ` Yanfei Zhang
2012-06-27  8:54 ` [PATCH v3 3/5] KVM-INTEL: Add new module vmcsinfo-intel to fill VMCSINFO Yanfei Zhang
2012-06-27  8:54   ` Yanfei Zhang
2012-06-27  8:54 ` Yanfei Zhang [this message]
2012-06-27  8:54   ` [PATCH v3 4/5] Sysfs: Export VMCSINFO via sysfs Yanfei Zhang
2012-06-27  8:54   ` Yanfei Zhang
2012-06-27 19:22   ` Greg KH
2012-06-27 19:22     ` Greg KH
2012-06-28  9:54     ` Yanfei Zhang
2012-06-28  9:54       ` Yanfei Zhang
2012-06-28 11:37       ` Greg KH
2012-06-28 11:37         ` Greg KH
2012-06-29  2:58         ` Greg KH
2012-06-29  2:58           ` Greg KH
2012-06-29  2:58           ` Greg KH
2012-07-03  9:05           ` Yanfei Zhang
2012-07-03  9:05             ` Yanfei Zhang
2012-06-27  8:56 ` [PATCH v3 5/5] Documentation: Add ABI entry for vmcs sysfs interface Yanfei Zhang
2012-06-27  8:56   ` Yanfei Zhang
2012-06-27  8:56   ` Yanfei Zhang

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=4FEACA5E.4090009@cn.fujitsu.com \
    --to=zhangyanfei@cn.fujitsu.com \
    --cc=avi@redhat.com \
    --cc=dzickus@redhat.com \
    --cc=ebiederm@xmission.com \
    --cc=gregkh@linuxfoundation.org \
    --cc=joerg.roedel@amd.com \
    --cc=kexec@lists.infradead.org \
    --cc=kvm@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=ludwig.nussel@suse.de \
    --cc=luto@mit.edu \
    --cc=mtosatti@redhat.com \
    --cc=paul.gortmaker@windriver.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.