* Rafael J. Wysocki <[EMAIL PROTECTED]> wrote:
> > > Document the fact that __save_processor_state() has to save all
> > > CPU registers referred to by the kernel in case a different kernel
> > > is used to load and restore a hibernation image containing it.
> > >
> > > Sigend-off-by: Rafael J
On Wednesday, 2 of January 2008, Pavel Machek wrote:
> On Sun 2007-12-30 23:13:51, Rafael J. Wysocki wrote:
> > From: Rafael J. Wysocki <[EMAIL PROTECTED]>
> >
> > Document the fact that __save_processor_state() has to save all CPU
> > registers referred to by the kernel in case a different kernel
On Sun 2007-12-30 23:13:51, Rafael J. Wysocki wrote:
> From: Rafael J. Wysocki <[EMAIL PROTECTED]>
>
> Document the fact that __save_processor_state() has to save all CPU
> registers referred to by the kernel in case a different kernel is
> used to load and restore a hibernation image containing i
On Monday, 31 of December 2007, Ingo Molnar wrote:
>
> * Rafael J. Wysocki <[EMAIL PROTECTED]> wrote:
>
> > > ok, just to make sure we are talking about the same thing. Do you
> > > mean we can restore an image saved by v2.6.12 into v2.6.24? I.e. a
> > > 2.6.24 kernel will be able to run a 2.6.
* Rafael J. Wysocki <[EMAIL PROTECTED]> wrote:
> > ok, just to make sure we are talking about the same thing. Do you
> > mean we can restore an image saved by v2.6.12 into v2.6.24? I.e. a
> > 2.6.24 kernel will be able to run a 2.6.12 kernel's hibernation
> > image, with all the kernel interna
On Dec 30, 2007 10:57 PM, Ingo Molnar <[EMAIL PROTECTED]> wrote:
>
> * Rafael J. Wysocki <[EMAIL PROTECTED]> wrote:
>
> > > what's exactly in the hibernation image? Dirty data i suppose
> >
> > No, everything, including the kernel code, page tables etc. :-)
> >
> > > - but what about kernel-interna
On Sunday, 30 of December 2007, Ingo Molnar wrote:
>
> * Rafael J. Wysocki <[EMAIL PROTECTED]> wrote:
>
> > > what's exactly in the hibernation image? Dirty data i suppose
> >
> > No, everything, including the kernel code, page tables etc. :-)
> >
> > > - but what about kernel-internal pages. W
* Rafael J. Wysocki <[EMAIL PROTECTED]> wrote:
> > what's exactly in the hibernation image? Dirty data i suppose
>
> No, everything, including the kernel code, page tables etc. :-)
>
> > - but what about kernel-internal pages. What if we go from SLAB to
> > SLUB? What if the size of a structur
From: Rafael J. Wysocki <[EMAIL PROTECTED]>
Document the fact that __save_processor_state() has to save all CPU
registers referred to by the kernel in case a different kernel is
used to load and restore a hibernation image containing it.
Sigend-off-by: Rafael J. Wysocki <[EMAIL PROTECTED]>
---
On Sunday, 30 of December 2007, Ingo Molnar wrote:
>
> * Rafael J. Wysocki <[EMAIL PROTECTED]> wrote:
>
> > > how different can it be, for resume to work? I mean, we'll have
> > > deeply kernel version dependent variables in RAM. Am i missing
> > > something obvious?
> >
> > On x86-64 it can b
* Rafael J. Wysocki <[EMAIL PROTECTED]> wrote:
> > how different can it be, for resume to work? I mean, we'll have
> > deeply kernel version dependent variables in RAM. Am i missing
> > something obvious?
>
> On x86-64 it can be almost totally different (by restoring a
> hibernation image we
On Sunday, 30 of December 2007, Ingo Molnar wrote:
>
> * Rafael J. Wysocki <[EMAIL PROTECTED]> wrote:
>
> > > But i'm wondering - are we really ever resuming to a different
> > > kernel version, for this to be an issue?
> >
> > The boot kernel may be different from the kernel within the image,
* Rafael J. Wysocki <[EMAIL PROTECTED]> wrote:
> > But i'm wondering - are we really ever resuming to a different
> > kernel version, for this to be an issue?
>
> The boot kernel may be different from the kernel within the image, if
> that's what you're asking for.
how different can it be, fo
On Sunday, 30 of December 2007, Ingo Molnar wrote:
>
> * Rafael J. Wysocki <[EMAIL PROTECTED]> wrote:
>
> > From: Rafael J. Wysocki <[EMAIL PROTECTED]>
> >
> > Document the fact that __save_processor_state() has to save all CPU
> > registers referred to by the kernel in case a different kernel
On Sun 2007-12-30 14:30:07, Rafael J. Wysocki wrote:
> On Sunday, 30 of December 2007, Pavel Machek wrote:
> > Hi!
> >
> > > From: Rafael J. Wysocki <[EMAIL PROTECTED]>
> > >
> > > Document the fact that __save_processor_state() has to save all CPU
> > > registers referred to by the kernel in cas
* Rafael J. Wysocki <[EMAIL PROTECTED]> wrote:
> From: Rafael J. Wysocki <[EMAIL PROTECTED]>
>
> Document the fact that __save_processor_state() has to save all CPU
> registers referred to by the kernel in case a different kernel is used
> to load and restore a hibernation image containing it.
On Sunday, 30 of December 2007, Pavel Machek wrote:
> Hi!
>
> > From: Rafael J. Wysocki <[EMAIL PROTECTED]>
> >
> > Document the fact that __save_processor_state() has to save all CPU
> > registers referred to by the kernel in case a different kernel is
> > used to load and restore a hibernation
Hi!
> From: Rafael J. Wysocki <[EMAIL PROTECTED]>
>
> Document the fact that __save_processor_state() has to save all CPU
> registers referred to by the kernel in case a different kernel is
> used to load and restore a hibernation image containing it.
> Sigend-off-by: Rafael J. Wysocki <[EMAIL
From: Rafael J. Wysocki <[EMAIL PROTECTED]>
Document the fact that __save_processor_state() has to save all CPU
registers referred to by the kernel in case a different kernel is
used to load and restore a hibernation image containing it.
Sigend-off-by: Rafael J. Wysocki <[EMAIL PROTECTED]>
---
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