Re: [PATCH 0/2] powerpc: Fix livepatch module re-patching issue

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Tue, Jan 24, 2023 at 07:38:03PM -0800, Josh Poimboeuf wrote:
> Fix a livepatch bug seen when reloading a patched module.
> 
> This is the powerpc counterpart to Song Liu's fix for a similar issue on
> x86:
> 
>   https://lkml.kernel.org/lkml/20230121004945.697003-2-song@xxxxxxxxxx
> 
> Josh Poimboeuf (2):
>   powerpc/module_64: Improve restore_r2() return semantics
>   powerpc/module_64: Fix "expected nop" error on module re-patching
> 
>  arch/powerpc/kernel/module_64.c | 29 ++++++++++++++++++-----------
>  1 file changed, 18 insertions(+), 11 deletions(-)

Hi Michael,

Ping?  Any objections to this?

The x86 counterpart to this is queued for 6.3, it would be nice if this
also landed.  We could take it through the livepatch tree if needed.

-- 
Josh



[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Index of Archives]     [Linux Kernel]     [Linux NFS]     [Linux NILFS]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux SCSI]

  Powered by Linux