On Mon, Apr 16, 2007 at 10:59:12AM +0530, Vivek Goyal wrote:
> On Mon, Apr 16, 2007 at 07:13:19AM +0200, Thomas Meyer wrote:
> > Vivek Goyal schrieb:
> > > On Sun, Apr 15, 2007 at 01:38:25PM +0200, Thomas Meyer wrote:
> > >   
> > >> Hi.
> > >>
> > >> Kexec fails with this error message:
> > >>
> > >> "Could not find a free area of memory of 9000 bytes...
> > >> locate_hole failed"
> > >>
> > >> Kexec version is 1.101-r4 (gentoo)
> > >> Linux kernel version is: 2.6.21-rc6
> > >>
> > >> cat /proc/iomem:
> > >> cat iomem
> > >> 00000000-0008efff : Conventional Memory
> > >>   00000000-00000000 : Crash kernel
> > >> 0008f000-0008ffff : ACPI NVS
> > >> 00090000-0009ffff : Conventional Memory
> > >> 000a0000-000bffff : Video RAM area
> > >> 00100000-002fffff : Loader Data
> > >> 00300000-3cc8cfff : Conventional Memory
> > >> 3cc8d000-3ccd4fff : BootServices Data
> > >> 3ccd5000-3d84efff : Conventional Memory
> > >> [...]
> > >>
> > >> i've no clue what's wrong here.
> > >>
> > >> any ideas?
> > >>     
> > >
> > > What architecture is this? 
> > x86 and efi.
> > > I think kexec does not find any suitable
> > > RAM area to load segments that's why it is giving error. And the reason
> > > could be that while parsing /proc/iomem,  kexec looks for string "System 
> > > RAM"
> > > to find out vaild RAM areas. In this case there are no "System RAM" 
> > > regions.
> > >
> > > What is "Conventional Memory"? Has there been some kernel changes recently
> > > or some other arch exports it in a different manner?
> > >   
> > No recent kernel changes. kexec never worked on this x86 efi machine and
> > i just wanted to find out why is that. the question is what to do next,
> > so it's going to work?
> > 
> 
> I think kexec-tools can be modifed to be able to parse EFI style memory
> map.

Isn't the problem that the kernel can't place the crash kernel region?

-- 
Horms
  H: http://www.vergenet.net/~horms/
  W: http://www.valinux.co.jp/en/

_______________________________________________
fastboot mailing list
fastboot@lists.linux-foundation.org
https://lists.linux-foundation.org/mailman/listinfo/fastboot

Reply via email to