aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorJustin Hibbits <jhibbits@FreeBSD.org>2022-01-14 03:46:30 +0000
committerJustin Hibbits <jhibbits@FreeBSD.org>2022-01-14 03:47:05 +0000
commit4873653519ea2921693f8e6ecf436beef395f727 (patch)
tree4e12f76debfb0de385f737fe29ae609a56c9e180
parentb5d227b0b27adbb7b4db9f8f27a14df342344c50 (diff)
downloadsrc-4873653519ea2921693f8e6ecf436beef395f727.tar.gz
src-4873653519ea2921693f8e6ecf436beef395f727.zip
powerpc64le: enable ISA_206_ATOMICS option
powerpc64le requires at minimum POWER8 hardware, so ISA 2.06 atomic instructions are always available. This isn't so for powerpc64 (BE), so isn't enabled by default there.
-rw-r--r--sys/powerpc/conf/GENERIC64LE1
1 files changed, 1 insertions, 0 deletions
diff --git a/sys/powerpc/conf/GENERIC64LE b/sys/powerpc/conf/GENERIC64LE
index a84e8f622f49..7238f7ccefd8 100644
--- a/sys/powerpc/conf/GENERIC64LE
+++ b/sys/powerpc/conf/GENERIC64LE
@@ -31,6 +31,7 @@ options MAMBO # IBM Mambo Full System Simulator
options QEMU # QEMU processor emulator
options PSERIES # PAPR-compliant systems (e.g. IBM p)
options POWERNV # Non-virtualized OpenPOWER systems
+options ISA_206_ATOMICS # PowerISA v2.06 optimized subword atomics
options FDT # Flattened Device Tree
options SCHED_ULE # ULE scheduler