On 05/23/2019 09:59 AM, Christophe Leroy wrote:
On 05/23/2019 09:45 AM, Christophe Leroy wrote:
Le 23/05/2019 à 10:53, Mathieu Malaterre a écrit :
Commit id is:
e93c9c99a629 (tag: v5.1) Linux 5.1
Did you try latest powerpc/merge branch ?
Will try that next.
I confirm powerpc/merge does not boot for me (same config). Commit id:
a27eaa62326d (powerpc/merge) Automatic merge of branches 'master',
'next' and 'fixes' into merge
I see in the config you sent me that you have selected CONFIG_KASAN,
which is a big new stuff.
Can you try without it ?
While building with your config, I get a huge amount of:
ppc-linux-ld: warning: orphan section `.data..LASAN0' from
`lib/xarray.o' being placed in section `.data..LASAN0'.
SORTEX vmlinux
I see you have also selected CONFIG_LD_DEAD_CODE_DATA_ELIMINATION=y
I guess nobody have never tried both this and CONFIG_KASAN together on
ppc32. I'll give it a try.
And you also have CONFIG_FTRACE.
In a recent patch implementing KASAN on PPC64, Daniel says that KASAN
and FTRACE don't go together well
(https://patchwork.ozlabs.org/patch/1103826/)
If you find out that it works without KASAN, can you then try with KASAN
but without FTRACE ?
Christophe
