[PATCH 02/29] powerpc/rtas: prevent suspend-related sys_rtas use on LE
Andrew Donnellan
ajd at linux.ibm.com
Fri Oct 30 14:45:05 AEDT 2020
On 30/10/20 12:17 pm, Nathan Lynch wrote:
> While drmgr has had work in some areas to make its RTAS syscall
> interactions endian-neutral, its code for performing partition
> migration via the syscall has never worked on LE. While it is able to
> complete ibm,suspend-me successfully, it crashes when attempting the
> subsequent ibm,update-nodes call.
>
> drmgr is the only known (or plausible) user of these ibm,suspend-me,
> ibm,update-nodes, and ibm,update-properties, so allow them only in
> big-endian configurations.
And there's a zero chance that drmgr will ever be fixed on LE?
--
Andrew Donnellan OzLabs, ADL Canberra
ajd at linux.ibm.com IBM Australia Limited
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