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authorDavid Cunado <david.cunado@arm.com>2017-10-31 23:19:21 +0000
committerDavid Cunado <david.cunado@arm.com>2017-11-30 17:45:23 +0000
commit3872fc2d1fc58170e0ebc87a0cc20bff6a83ef51 (patch)
tree634c4d85acffae1467eb1e1ab96e7dcd1cfd120f /plat/qemu
parent1a853370ff8e9ff3b147297d1fc7942e7db43dd9 (diff)
Do not enable SVE on pre-v8.2 platforms
Pre-v8.2 platforms such as the Juno platform does not have the Scalable Vector Extensions implemented and so the build option ENABLE_SVE is set to zero. This has a minor performance improvement with no functional impact. Change-Id: Ib072735db7a0247406f8b60e325b7e28b1e04ad1 Signed-off-by: David Cunado <david.cunado@arm.com>
Diffstat (limited to 'plat/qemu')
-rw-r--r--plat/qemu/platform.mk3
1 files changed, 3 insertions, 0 deletions
diff --git a/plat/qemu/platform.mk b/plat/qemu/platform.mk
index 2a7415f5..43ab846b 100644
--- a/plat/qemu/platform.mk
+++ b/plat/qemu/platform.mk
@@ -153,3 +153,6 @@ endif
# Process flags
$(eval $(call add_define,BL32_RAM_LOCATION_ID))
+
+# Do not enable SVE
+ENABLE_SVE_FOR_NS := 0