From 3872fc2d1fc58170e0ebc87a0cc20bff6a83ef51 Mon Sep 17 00:00:00 2001 From: David Cunado Date: Tue, 31 Oct 2017 23:19:21 +0000 Subject: 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 --- plat/qemu/platform.mk | 3 +++ 1 file changed, 3 insertions(+) (limited to 'plat/qemu') 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 -- cgit v1.2.3