Re: [PATCH v5 04/13] powerpc: Factor out relocation code from module_64.c to elf_util_64.c.
From: Thiago Jung Bauermann <hidden>
Date: 2016-08-24 00:53:24
Also in:
kexec, lkml
From: Thiago Jung Bauermann <hidden>
Date: 2016-08-24 00:53:24
Also in:
kexec, lkml
Am Mittwoch, 24 August 2016, 10:50:26 schrieb Oliver O'Halloran:
On Tue, Aug 23, 2016 at 1:21 PM, Balbir Singh [off-list ref]
wrote:
quoted
quoted
zImage on ppc64 BE is an ELF32 file. This patch set only supports loading ELF files of the same class as the kernel, so a 64 bit kernel can't load an ELF32 file. It would be possible to add such support, but it would be a new feature. The distros I was able to check on ppc64 LE and BE all use vmlinux. kexec-tools with kexec_load also doesn't support zImage. Do you think it is important to support zImage?Well if it didn't work already, I think its low priority. Michael should be able to confirm this. Oliver's been trying to cleanup the zImage to get rid the old zImage limitation, cc'ing himI don't think it's ever worked so I wouldn't worry too much about supporting it. Fixing kexec-into-zImage and fixing the 32bit wrapper on 64bit BE kernel problem has been on my TODO list for a while, but it's not a priority.
Ok, thanks for your input. -- []'s Thiago Jung Bauermann IBM Linux Technology Center