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| author | Michael Ellerman <michael@ellerman.id.au> | 2006-02-16 14:13:53 +1100 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2006-02-20 12:03:37 +1100 |
| commit | 496b7a5159b8366b003bbc17f8c4e27f69b6779e (patch) | |
| tree | 7108aa506b80e8af73f23d6e3b520fdb20a0b808 /include | |
| parent | 8fca92705ef462f39e7db5a0f7100bcaae91bfd3 (diff) | |
| download | linux-496b7a5159b8366b003bbc17f8c4e27f69b6779e.tar.gz | |
[PATCH] powerpc: Fix bug in spinup of renumbered secondary threads
If the logical and physical cpu ids of a secondary thread don't match, we will
fail to spin the thread up on pSeries machines due to a bug in pseries/smp.c
We call the RTAS "start-cpu" method with the physical cpu id, the address of
pSeries_secondary_smp_init and the value to pass that function in r3. Currently
we pass "lcpu", the logical cpu id, but pSeries_secondary_smp_init expects
the physical cpu id in r3.
We should be passing pcpu instead.
Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'include')
0 files changed, 0 insertions, 0 deletions