Re: [linux-pm] [RFC][PATCH 0/2 -mm] kexec based hibernation -v3

2007-09-21 Thread Mika Penttilä
huang ying wrote: On 9/21/07, Mika Penttilä <[EMAIL PROTECTED]> wrote: huang ying wrote: On 9/21/07, Mika Penttilä <[EMAIL PROTECTED]> wrote: Usage: 1. Compile kernel with following options selected: CONFIG_X86_32=y CONFIG_RELOCATABLE=y # not needed strictly, but it is more

Re: [linux-pm] [RFC][PATCH 0/2 -mm] kexec based hibernation -v3

2007-09-21 Thread Mika Penttilä
huang ying wrote: On 9/21/07, Mika Penttilä <[EMAIL PROTECTED]> wrote: Usage: 1. Compile kernel with following options selected: CONFIG_X86_32=y CONFIG_RELOCATABLE=y # not needed strictly, but it is more convenient with it CONFIG_KEXEC=y CONFIG_CRASH_DUMP=y # only needed by kexeced kernel

Re: [linux-pm] [RFC][PATCH 0/2 -mm] kexec based hibernation -v3

2007-09-21 Thread Mika Penttilä
Usage: 1. Compile kernel with following options selected: CONFIG_X86_32=y CONFIG_RELOCATABLE=y # not needed strictly, but it is more convenient with it CONFIG_KEXEC=y CONFIG_CRASH_DUMP=y # only needed by kexeced kernel to save/restore memory image CONFIG_PM=y CONFIG_KEXEC_JUMP=y 2. Download

Re: [linux-pm] [RFC][PATCH 0/2 -mm] kexec based hibernation -v3

2007-09-21 Thread Huang, Ying
On Fri, 2007-09-21 at 10:43 +0200, Stefan Rompf wrote: > Am Donnerstag, 20. September 2007 07:34 schrieb Huang, Ying: > > > The hibernation procedure with the patch set is as follow: > > > > 1. Boot a kernel A > > > > 2. Work under kernel A > > > > 3. Kexec another kernel B (crash dump enabled)

Re: [linux-pm] [RFC][PATCH 0/2 -mm] kexec based hibernation -v3

2007-09-21 Thread Stefan Rompf
Am Donnerstag, 20. September 2007 07:34 schrieb Huang, Ying: > The hibernation procedure with the patch set is as follow: > > 1. Boot a kernel A > > 2. Work under kernel A > > 3. Kexec another kernel B (crash dump enabled) in kernel A. >From a short glance over current Linus'

Re: [linux-pm] [RFC][PATCH 0/2 -mm] kexec based hibernation -v3

2007-09-21 Thread Stefan Rompf
Am Donnerstag, 20. September 2007 07:34 schrieb Huang, Ying: The hibernation procedure with the patch set is as follow: 1. Boot a kernel A 2. Work under kernel A 3. Kexec another kernel B (crash dump enabled) in kernel A. From a short glance over current Linus'

Re: [linux-pm] [RFC][PATCH 0/2 -mm] kexec based hibernation -v3

2007-09-21 Thread Huang, Ying
On Fri, 2007-09-21 at 10:43 +0200, Stefan Rompf wrote: Am Donnerstag, 20. September 2007 07:34 schrieb Huang, Ying: The hibernation procedure with the patch set is as follow: 1. Boot a kernel A 2. Work under kernel A 3. Kexec another kernel B (crash dump enabled) in kernel A.

Re: [linux-pm] [RFC][PATCH 0/2 -mm] kexec based hibernation -v3

2007-09-21 Thread Mika Penttilä
Usage: 1. Compile kernel with following options selected: CONFIG_X86_32=y CONFIG_RELOCATABLE=y # not needed strictly, but it is more convenient with it CONFIG_KEXEC=y CONFIG_CRASH_DUMP=y # only needed by kexeced kernel to save/restore memory image CONFIG_PM=y CONFIG_KEXEC_JUMP=y 2. Download

Re: [linux-pm] [RFC][PATCH 0/2 -mm] kexec based hibernation -v3

2007-09-21 Thread Mika Penttilä
huang ying wrote: On 9/21/07, Mika Penttilä [EMAIL PROTECTED] wrote: Usage: 1. Compile kernel with following options selected: CONFIG_X86_32=y CONFIG_RELOCATABLE=y # not needed strictly, but it is more convenient with it CONFIG_KEXEC=y CONFIG_CRASH_DUMP=y # only needed by kexeced kernel to

Re: [linux-pm] [RFC][PATCH 0/2 -mm] kexec based hibernation -v3

2007-09-21 Thread Mika Penttilä
huang ying wrote: On 9/21/07, Mika Penttilä [EMAIL PROTECTED] wrote: huang ying wrote: On 9/21/07, Mika Penttilä [EMAIL PROTECTED] wrote: Usage: 1. Compile kernel with following options selected: CONFIG_X86_32=y CONFIG_RELOCATABLE=y # not needed strictly, but it is more

[RFC][PATCH 0/2 -mm] kexec based hibernation -v3

2007-09-19 Thread Huang, Ying
Kexec base hibernation has some potential advantages over uswsusp and TuxOnIce (suspend2). Some most obvious advantages are: 1. The hibernation image size can exceed half of memory size easily. 2. The hibernation image can be written to and read from almost anywhere, such as USB disk, NFS.

[RFC][PATCH 0/2 -mm] kexec based hibernation -v3

2007-09-19 Thread Huang, Ying
Kexec base hibernation has some potential advantages over uswsusp and TuxOnIce (suspend2). Some most obvious advantages are: 1. The hibernation image size can exceed half of memory size easily. 2. The hibernation image can be written to and read from almost anywhere, such as USB disk, NFS.