kernel_optimize_test/arch/powerpc/platforms
Nathan Fontenot f32393c943 powerpc/pseries: Correct cpu affinity for dlpar added cpus
The incorrect ordering of operations during cpu dlpar add results in invalid
affinity for the cpu being added. The ibm,associativity property in the
device tree is populated with all zeroes for the added cpu which results in
invalid affinity mappings and all cpus appear to belong to node 0.

This occurs because rtas configure-connector is called prior to making the
rtas set-indicator calls. Phyp does not assign affinity information
for a cpu until the rtas set-indicator calls are made to set the isolation
and allocation state.

Correct the order of operations to make the rtas set-indicator
calls (done in dlpar_acquire_drc) before calling rtas configure-connector.

Fixes: 1a8061c46c ("powerpc/pseries: Add kernel based CPU DLPAR handling")

Signed-off-by: Nathan Fontenot <nfont@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2015-05-01 13:47:24 +10:00
..
8xx powerpc/8xx: Remove Kconfig symbol FADS 2014-11-07 18:10:46 -06:00
40x
44x powerpc/44x/Akebono: Remove select of IBM_EMAC_RGMII_WOL 2014-12-29 15:45:44 +11:00
52xx Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
82xx powerpc: platforms: 82xx: drop owner assignment from platform_drivers 2014-10-20 16:20:11 +02:00
83xx PowerPC-83xx: Deletion of an unnecessary check before the function call "of_node_put" 2015-01-29 23:16:19 -06:00
85xx powerpc updates for 4.1 2015-04-16 13:53:32 -05:00
86xx
512x powerpc: call of_clk_init() from time_init() 2015-01-20 10:09:02 -08:00
amigaone
cell Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2015-04-26 17:22:07 -07:00
chrp powerpc32/chrp: fix section mismatch warning 2015-03-31 19:05:50 +11:00
embedded6xx powerpc: Remove some unused functions 2015-01-28 15:00:24 +11:00
maple powerpc/maple: Move controller ops from ppc_md to controller_ops 2015-04-11 20:49:17 +10:00
pasemi powerpc/pasemi: Move controller ops from ppc_md to controller_ops 2015-04-11 20:49:16 +10:00
powermac powerpc/powermac: Fix build error seen with powermac smp builds 2015-04-15 15:52:59 +10:00
powernv powerpc/powernv: Fix early pci_controller_ops loading. 2015-04-29 19:43:58 +10:00
ps3 powerpc: Drop return value of smp_ops->probe() 2015-04-10 20:02:49 +10:00
pseries powerpc/pseries: Correct cpu affinity for dlpar added cpus 2015-05-01 13:47:24 +10:00
fsl_uli1575.c
Kconfig powerpc: Remove the celleb support 2015-04-07 17:15:13 +10:00
Kconfig.cputype powerpc: Spelling s/embeeded/embedded/ 2015-03-23 14:47:48 +11:00
Makefile