[Skiboot] [PATCH] xive: Workaround a problem with indirect TM access
stewart at linux.vnet.ibm.com
Wed May 3 16:43:32 AEST 2017
Benjamin Herrenschmidt <benh at kernel.crashing.org> writes:
> A HW issue can cause accesses to the content of the indirect data
> area to pass the actual selection of the target thread. The
> workaround is to read the PC_TCTXT_INDIR0 register back before
> accessing the data area.
> Signed-off-by: Benjamin Herrenschmidt <benh at kernel.crashing.org>
> hw/xive.c | 10 ++++++++++
> 1 file changed, 10 insertions(+)
Merged to master as of fa70adcb9d139bd9709681ea138bb2b10a08ff2a
OPAL Architect, IBM.
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