On Fri 2007-03-09 23:34:00, Rafael J. Wysocki wrote:
> On Friday, 9 March 2007 23:13, Pavel Machek wrote:
> > Hi!
> >
> > > > > Index: linux-2.6.21-rc3/kernel/power/user.c
> > > > > ===
> > > > > ---
On Friday, 9 March 2007 23:13, Pavel Machek wrote:
> Hi!
>
> > > > Index: linux-2.6.21-rc3/kernel/power/user.c
> > > > ===
> > > > --- linux-2.6.21-rc3.orig/kernel/power/user.c
> > > > +++ linux-2.6.21-rc3/kernel/power/user.c
> > > >
Hi!
> > > Index: linux-2.6.21-rc3/kernel/power/user.c
> > > ===
> > > --- linux-2.6.21-rc3.orig/kernel/power/user.c
> > > +++ linux-2.6.21-rc3/kernel/power/user.c
> > > @@ -402,9 +402,10 @@ static int snapshot_ioctl(struct inode *
>
Hi!
> > ...so, if pm_ops is non-null, power_down does nonboot cpu disabling,
> > otherwise we proceed with cpus enabled?
> >
> > That looks ugly.
> >
> > Is the warning bogus? Or maybe we should *always* disable nonboot cpus
> > in powerdown path?
>
> Is disable_nonboot_cpus() assuming that
On Friday, 9 March 2007 22:07, Pavel Machek wrote:
> Hi!
>
> > > > > > Index: linux-2.6.21-rc2-mm2/kernel/power/disk.c
> > > > > > ===
> > > > > > --- linux-2.6.21-rc2-mm2.orig/kernel/power/disk.c
> > > > > > +++
Hi!
> > > > > Index: linux-2.6.21-rc2-mm2/kernel/power/disk.c
> > > > > ===
> > > > > --- linux-2.6.21-rc2-mm2.orig/kernel/power/disk.c
> > > > > +++ linux-2.6.21-rc2-mm2/kernel/power/disk.c
> > > > > @@ -61,6 +61,7 @@ static void
Hi,
On Friday, 9 March 2007 09:54, Pavel Machek wrote:
> Hi!
>
> > > > Index: linux-2.6.21-rc2-mm2/kernel/power/disk.c
> > > > ===
> > > > --- linux-2.6.21-rc2-mm2.orig/kernel/power/disk.c
> > > > +++
On Friday, 9 March 2007 13:29, Heiko Carstens wrote:
> On Wed, Mar 07, 2007 at 09:07:17PM +, Pavel Machek wrote:
> > Hi!
> >
> > > Prevent the WARN_ON() in
> > > arch/x86_64/kernel/acpi/sleep.c:init_low_mapping()
> > > from triggering by disabling nonboot CPUs before we finally enter the
>
On Wed, Mar 07, 2007 at 09:07:17PM +, Pavel Machek wrote:
> Hi!
>
> > Prevent the WARN_ON() in arch/x86_64/kernel/acpi/sleep.c:init_low_mapping()
> > from triggering by disabling nonboot CPUs before we finally enter the
> > platform
> > suspend.
> >
> > Signed-off-by: Rafael J. Wysocki
Hi!
> > > Index: linux-2.6.21-rc2-mm2/kernel/power/disk.c
> > > ===
> > > --- linux-2.6.21-rc2-mm2.orig/kernel/power/disk.c
> > > +++ linux-2.6.21-rc2-mm2/kernel/power/disk.c
> > > @@ -61,6 +61,7 @@ static void
Hi!
Index: linux-2.6.21-rc2-mm2/kernel/power/disk.c
===
--- linux-2.6.21-rc2-mm2.orig/kernel/power/disk.c
+++ linux-2.6.21-rc2-mm2/kernel/power/disk.c
@@ -61,6 +61,7 @@ static void power_down(suspend_disk_meth
On Wed, Mar 07, 2007 at 09:07:17PM +, Pavel Machek wrote:
Hi!
Prevent the WARN_ON() in arch/x86_64/kernel/acpi/sleep.c:init_low_mapping()
from triggering by disabling nonboot CPUs before we finally enter the
platform
suspend.
Signed-off-by: Rafael J. Wysocki [EMAIL PROTECTED]
On Friday, 9 March 2007 13:29, Heiko Carstens wrote:
On Wed, Mar 07, 2007 at 09:07:17PM +, Pavel Machek wrote:
Hi!
Prevent the WARN_ON() in
arch/x86_64/kernel/acpi/sleep.c:init_low_mapping()
from triggering by disabling nonboot CPUs before we finally enter the
platform
Hi,
On Friday, 9 March 2007 09:54, Pavel Machek wrote:
Hi!
Index: linux-2.6.21-rc2-mm2/kernel/power/disk.c
===
--- linux-2.6.21-rc2-mm2.orig/kernel/power/disk.c
+++ linux-2.6.21-rc2-mm2/kernel/power/disk.c
@@
Hi!
Index: linux-2.6.21-rc2-mm2/kernel/power/disk.c
===
--- linux-2.6.21-rc2-mm2.orig/kernel/power/disk.c
+++ linux-2.6.21-rc2-mm2/kernel/power/disk.c
@@ -61,6 +61,7 @@ static void
On Friday, 9 March 2007 22:07, Pavel Machek wrote:
Hi!
Index: linux-2.6.21-rc2-mm2/kernel/power/disk.c
===
--- linux-2.6.21-rc2-mm2.orig/kernel/power/disk.c
+++ linux-2.6.21-rc2-mm2/kernel/power/disk.c
Hi!
...so, if pm_ops is non-null, power_down does nonboot cpu disabling,
otherwise we proceed with cpus enabled?
That looks ugly.
Is the warning bogus? Or maybe we should *always* disable nonboot cpus
in powerdown path?
Is disable_nonboot_cpus() assuming that
Hi!
Index: linux-2.6.21-rc3/kernel/power/user.c
===
--- linux-2.6.21-rc3.orig/kernel/power/user.c
+++ linux-2.6.21-rc3/kernel/power/user.c
@@ -402,9 +402,10 @@ static int snapshot_ioctl(struct inode *
On Friday, 9 March 2007 23:13, Pavel Machek wrote:
Hi!
Index: linux-2.6.21-rc3/kernel/power/user.c
===
--- linux-2.6.21-rc3.orig/kernel/power/user.c
+++ linux-2.6.21-rc3/kernel/power/user.c
@@ -402,9 +402,10 @@
On Fri 2007-03-09 23:34:00, Rafael J. Wysocki wrote:
On Friday, 9 March 2007 23:13, Pavel Machek wrote:
Hi!
Index: linux-2.6.21-rc3/kernel/power/user.c
===
--- linux-2.6.21-rc3.orig/kernel/power/user.c
+++
On Wednesday, 7 March 2007 22:07, Pavel Machek wrote:
> Hi!
>
> > Prevent the WARN_ON() in arch/x86_64/kernel/acpi/sleep.c:init_low_mapping()
> > from triggering by disabling nonboot CPUs before we finally enter the
> > platform
> > suspend.
> >
> > Signed-off-by: Rafael J. Wysocki <[EMAIL
Hi!
> Prevent the WARN_ON() in arch/x86_64/kernel/acpi/sleep.c:init_low_mapping()
> from triggering by disabling nonboot CPUs before we finally enter the platform
> suspend.
>
> Signed-off-by: Rafael J. Wysocki <[EMAIL PROTECTED]>
> ---
> kernel/power/disk.c |1 +
> kernel/power/user.c |
On Friday, 9 March 2007 02:11, Len Brown wrote:
> On Wednesday 07 March 2007 18:13, Rafael J. Wysocki wrote:
> > On Wednesday, 7 March 2007 23:49, Andrew Morton wrote:
> > > On Wed, 7 Mar 2007 23:14:29 +0100
> > > "Rafael J. Wysocki" <[EMAIL PROTECTED]> wrote:
> > >
> > > > On Wednesday, 7 March
On Wednesday 07 March 2007 18:13, Rafael J. Wysocki wrote:
> On Wednesday, 7 March 2007 23:49, Andrew Morton wrote:
> > On Wed, 7 Mar 2007 23:14:29 +0100
> > "Rafael J. Wysocki" <[EMAIL PROTECTED]> wrote:
> >
> > > On Wednesday, 7 March 2007 22:16, Andrew Morton wrote:
> > > > On Wed, 7 Mar 2007
On Wednesday 07 March 2007 18:13, Rafael J. Wysocki wrote:
On Wednesday, 7 March 2007 23:49, Andrew Morton wrote:
On Wed, 7 Mar 2007 23:14:29 +0100
Rafael J. Wysocki [EMAIL PROTECTED] wrote:
On Wednesday, 7 March 2007 22:16, Andrew Morton wrote:
On Wed, 7 Mar 2007 20:44:11 +0100
On Friday, 9 March 2007 02:11, Len Brown wrote:
On Wednesday 07 March 2007 18:13, Rafael J. Wysocki wrote:
On Wednesday, 7 March 2007 23:49, Andrew Morton wrote:
On Wed, 7 Mar 2007 23:14:29 +0100
Rafael J. Wysocki [EMAIL PROTECTED] wrote:
On Wednesday, 7 March 2007 22:16, Andrew
Hi!
Prevent the WARN_ON() in arch/x86_64/kernel/acpi/sleep.c:init_low_mapping()
from triggering by disabling nonboot CPUs before we finally enter the platform
suspend.
Signed-off-by: Rafael J. Wysocki [EMAIL PROTECTED]
---
kernel/power/disk.c |1 +
kernel/power/user.c |2 +-
2
On Wednesday, 7 March 2007 22:07, Pavel Machek wrote:
Hi!
Prevent the WARN_ON() in arch/x86_64/kernel/acpi/sleep.c:init_low_mapping()
from triggering by disabling nonboot CPUs before we finally enter the
platform
suspend.
Signed-off-by: Rafael J. Wysocki [EMAIL PROTECTED]
---
On Thursday, 8 March 2007 01:20, Dave Jones wrote:
> On Thu, Mar 08, 2007 at 12:13:05AM +0100, Rafael J. Wysocki wrote:
>
> > > > Well, the WARN_ON() in
> arch/x86_64/kernel/acpi/sleep.c:init_low_mapping()
> > > > triggers every time an SMP x86_64 box is suspended to disk using the
> platform
On Thu, Mar 08, 2007 at 12:13:05AM +0100, Rafael J. Wysocki wrote:
> > > Well, the WARN_ON() in arch/x86_64/kernel/acpi/sleep.c:init_low_mapping()
> > > triggers every time an SMP x86_64 box is suspended to disk using the
> > > platform
> > > mode (default), which is quite annoying IMHO and
On Wednesday, 7 March 2007 23:49, Andrew Morton wrote:
> On Wed, 7 Mar 2007 23:14:29 +0100
> "Rafael J. Wysocki" <[EMAIL PROTECTED]> wrote:
>
> > On Wednesday, 7 March 2007 22:16, Andrew Morton wrote:
> > > On Wed, 7 Mar 2007 20:44:11 +0100
> > > "Rafael J. Wysocki" <[EMAIL PROTECTED]> wrote:
> >
On Wednesday, 7 March 2007 23:19, Pavel Machek wrote:
> Hi!
>
> > > > Prevent the WARN_ON() in
> > > > arch/x86_64/kernel/acpi/sleep.c:init_low_mapping()
> > > > from triggering by disabling nonboot CPUs before we finally enter the
> > > > platform
> > > > suspend.
> > > >
> > > >
On Wed, 7 Mar 2007 23:14:29 +0100
"Rafael J. Wysocki" <[EMAIL PROTECTED]> wrote:
> On Wednesday, 7 March 2007 22:16, Andrew Morton wrote:
> > On Wed, 7 Mar 2007 20:44:11 +0100
> > "Rafael J. Wysocki" <[EMAIL PROTECTED]> wrote:
> >
> > > From: Rafael J. Wysocki <[EMAIL PROTECTED]>
> > >
> > >
Hi!
> > > Prevent the WARN_ON() in
> > > arch/x86_64/kernel/acpi/sleep.c:init_low_mapping()
> > > from triggering by disabling nonboot CPUs before we finally enter the
> > > platform
> > > suspend.
> > >
> > > Signed-off-by: Rafael J. Wysocki <[EMAIL PROTECTED]>
> > > ---
> > >
On Wednesday, 7 March 2007 22:16, Andrew Morton wrote:
> On Wed, 7 Mar 2007 20:44:11 +0100
> "Rafael J. Wysocki" <[EMAIL PROTECTED]> wrote:
>
> > From: Rafael J. Wysocki <[EMAIL PROTECTED]>
> >
> > Prevent the WARN_ON() in arch/x86_64/kernel/acpi/sleep.c:init_low_mapping()
> > from triggering by
On Wed, 7 Mar 2007 20:44:11 +0100
"Rafael J. Wysocki" <[EMAIL PROTECTED]> wrote:
> From: Rafael J. Wysocki <[EMAIL PROTECTED]>
>
> Prevent the WARN_ON() in arch/x86_64/kernel/acpi/sleep.c:init_low_mapping()
> from triggering by disabling nonboot CPUs before we finally enter the platform
>
From: Rafael J. Wysocki <[EMAIL PROTECTED]>
Prevent the WARN_ON() in arch/x86_64/kernel/acpi/sleep.c:init_low_mapping()
from triggering by disabling nonboot CPUs before we finally enter the platform
suspend.
Signed-off-by: Rafael J. Wysocki <[EMAIL PROTECTED]>
---
kernel/power/disk.c |1 +
From: Rafael J. Wysocki [EMAIL PROTECTED]
Prevent the WARN_ON() in arch/x86_64/kernel/acpi/sleep.c:init_low_mapping()
from triggering by disabling nonboot CPUs before we finally enter the platform
suspend.
Signed-off-by: Rafael J. Wysocki [EMAIL PROTECTED]
---
kernel/power/disk.c |1 +
On Wed, 7 Mar 2007 20:44:11 +0100
Rafael J. Wysocki [EMAIL PROTECTED] wrote:
From: Rafael J. Wysocki [EMAIL PROTECTED]
Prevent the WARN_ON() in arch/x86_64/kernel/acpi/sleep.c:init_low_mapping()
from triggering by disabling nonboot CPUs before we finally enter the platform
suspend.
On Wednesday, 7 March 2007 22:16, Andrew Morton wrote:
On Wed, 7 Mar 2007 20:44:11 +0100
Rafael J. Wysocki [EMAIL PROTECTED] wrote:
From: Rafael J. Wysocki [EMAIL PROTECTED]
Prevent the WARN_ON() in arch/x86_64/kernel/acpi/sleep.c:init_low_mapping()
from triggering by disabling
Hi!
Prevent the WARN_ON() in
arch/x86_64/kernel/acpi/sleep.c:init_low_mapping()
from triggering by disabling nonboot CPUs before we finally enter the
platform
suspend.
Signed-off-by: Rafael J. Wysocki [EMAIL PROTECTED]
---
kernel/power/disk.c |1 +
On Wed, 7 Mar 2007 23:14:29 +0100
Rafael J. Wysocki [EMAIL PROTECTED] wrote:
On Wednesday, 7 March 2007 22:16, Andrew Morton wrote:
On Wed, 7 Mar 2007 20:44:11 +0100
Rafael J. Wysocki [EMAIL PROTECTED] wrote:
From: Rafael J. Wysocki [EMAIL PROTECTED]
Prevent the WARN_ON() in
On Wednesday, 7 March 2007 23:49, Andrew Morton wrote:
On Wed, 7 Mar 2007 23:14:29 +0100
Rafael J. Wysocki [EMAIL PROTECTED] wrote:
On Wednesday, 7 March 2007 22:16, Andrew Morton wrote:
On Wed, 7 Mar 2007 20:44:11 +0100
Rafael J. Wysocki [EMAIL PROTECTED] wrote:
From: Rafael
On Wednesday, 7 March 2007 23:19, Pavel Machek wrote:
Hi!
Prevent the WARN_ON() in
arch/x86_64/kernel/acpi/sleep.c:init_low_mapping()
from triggering by disabling nonboot CPUs before we finally enter the
platform
suspend.
Signed-off-by: Rafael J. Wysocki [EMAIL
On Thu, Mar 08, 2007 at 12:13:05AM +0100, Rafael J. Wysocki wrote:
Well, the WARN_ON() in arch/x86_64/kernel/acpi/sleep.c:init_low_mapping()
triggers every time an SMP x86_64 box is suspended to disk using the
platform
mode (default), which is quite annoying IMHO and users think
On Thursday, 8 March 2007 01:20, Dave Jones wrote:
On Thu, Mar 08, 2007 at 12:13:05AM +0100, Rafael J. Wysocki wrote:
Well, the WARN_ON() in
arch/x86_64/kernel/acpi/sleep.c:init_low_mapping()
triggers every time an SMP x86_64 box is suspended to disk using the
platform
mode
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