Searched hist:"514 a9cb3316a08d63063a40a70f11b4318d3c06c" (Results 1 – 2 of 2) sorted by relevance
| /linux/arch/powerpc/mm/ |
| H A D | drmem.c | diff 514a9cb3316a08d63063a40a70f11b4318d3c06c Fri Dec 01 17:47:21 CET 2017 Nathan Fontenot <nfont@linux.vnet.ibm.com> powerpc/numa: Update numa code use walk_drmem_lmbs
Update code in powerpc/numa.c to use the walk_drmem_lmbs()
routine instead of parsing the device tree directly. This is
in anticipation of introducing a new ibm,dynamic-memory-v2
property with a different format. This will allow the numa code
to use a single initialization routine per-LMB irregardless of
the device tree format.
Additionally, to support additional routines in numa.c that need
to look up LMB information, an late_init routine is added to drmem.c
to allocate the array of LMB information. This LMB array will provide
per-LMB information to separate the LMB data from the device tree
format.
Signed-off-by: Nathan Fontenot <nfont@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
|
| /linux/arch/powerpc/include/asm/ |
| H A D | drmem.h | diff 514a9cb3316a08d63063a40a70f11b4318d3c06c Fri Dec 01 17:47:21 CET 2017 Nathan Fontenot <nfont@linux.vnet.ibm.com> powerpc/numa: Update numa code use walk_drmem_lmbs
Update code in powerpc/numa.c to use the walk_drmem_lmbs()
routine instead of parsing the device tree directly. This is
in anticipation of introducing a new ibm,dynamic-memory-v2
property with a different format. This will allow the numa code
to use a single initialization routine per-LMB irregardless of
the device tree format.
Additionally, to support additional routines in numa.c that need
to look up LMB information, an late_init routine is added to drmem.c
to allocate the array of LMB information. This LMB array will provide
per-LMB information to separate the LMB data from the device tree
format.
Signed-off-by: Nathan Fontenot <nfont@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
|