aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorDaniel Black <daniel.black@au.ibm.com>2017-07-26 11:46:44 +1000
committerStewart Smith <stewart@linux.vnet.ibm.com>2017-09-19 20:40:30 +1000
commit0f1159eed08862be9e437940aeba9d6c744581c9 (patch)
tree3f62b73f3df6102fc73493051736a6430b5bc6ef
parent4b22457e783762e8532c7219d9f774b3df3f20a2 (diff)
downloadskiboot-0f1159eed08862be9e437940aeba9d6c744581c9.zip
skiboot-0f1159eed08862be9e437940aeba9d6c744581c9.tar.gz
skiboot-0f1159eed08862be9e437940aeba9d6c744581c9.tar.bz2
skiboot: Document P9 possible flags to OPAL_REINIT_CPUS
Signed-off-by: Daniel Black <daniel.black@au.ibm.com> Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>
-rw-r--r--doc/opal-api/opal-reinit-cpus-70.rst5
1 files changed, 4 insertions, 1 deletions
diff --git a/doc/opal-api/opal-reinit-cpus-70.rst b/doc/opal-api/opal-reinit-cpus-70.rst
index f628670..0eb6704 100644
--- a/doc/opal-api/opal-reinit-cpus-70.rst
+++ b/doc/opal-api/opal-reinit-cpus-70.rst
@@ -15,6 +15,8 @@ Currently, possible flags are: ::
enum {
OPAL_REINIT_CPUS_HILE_BE = (1 << 0),
OPAL_REINIT_CPUS_HILE_LE = (1 << 1),
+ OPAL_REINIT_CPUS_MMU_HASH = (1 << 2),
+ OPAL_REINIT_CPUS_MMU_RADIX = (1 << 3),
};
Extra flags may be added in the future, so other bits *must* be 0.
@@ -25,7 +27,8 @@ flags will return OPAL_UNSUPPORTED.
On POWER8 CPUs, only OPAL_REINIT_CPUS_HILE_BE and OPAL_REINIT_CPUS_HILE_LE
are support and other bits *MUST NOT* be set.
-On POWER9 CPUs, other flags may be supported in the future.
+On POWER9 CPUs, all options including OPAL_REINIT_CPUS_MMU_HASH and
+OPAL_REINIT_CPUS_MMU_RADIX.
Returns
-------