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Commit 29d57f0a authored by Rahul Singh's avatar Rahul Singh Committed by Jon Mason
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foundation: disable Scalable Vector Extension (SVE) 


When foundation platform is booted with SVE enabled in linux
kernel and with Xen hypervisor, linux kernel is stopped by a
trap catched by Xen during early boot as Xen is configuring
the coprocessor to trap access to SVE to EL2.Disabling the SVE
in foundation to boot the guest and host.

Change-Id: I862540a46686f1fb5343a3143da61db6073bb1d3
Signed-off-by: default avatarRahul Singh <rahul.singh@arm.com>
Reviewed-by: default avatarBertrand Marquis <bertrand.marquis@arm.com>
Signed-off-by: default avatarJon Mason <jon.mason@arm.com>
parent f6376344
master dunfell gatesgarth hardknott honister kirkstone langdale mickledore nanbield scarthgap testing/gcs 5.0 4.3.1 4.3 4.2.1 4.2 4.1.2 4.1.1 4.1 4.0.4 4.0.3 4.0.2 4.0.1 4.0 3.4.3 3.4.2 3.4.1 3.4 3.3.4 3.3.3 3.3.2 3.3.1 3.3 3.2.5 3.2.4 3.2.3 3.2.2 3.2.1 3.2 3.1.7 3.1.6 3.1.5 3.1.4 3.1.3 3.1.2 3.1.1 3.1 yocto-5.0 yocto-4.3.1 yocto-4.3 yocto-4.2.1 yocto-4.2 yocto-4.1.2 yocto-4.1.1 yocto-4.1 yocto-4.0.4 yocto-4.0.3 yocto-4.0.2 yocto-4.0.1 yocto-4.0 yocto-3.4.3 yocto-3.4.2 yocto-3.4.1 yocto-3.4 yocto-3.3.4 yocto-3.3.3 yocto-3.3.2 yocto-3.3.1 yocto-3.3 yocto-3.2.5 yocto-3.2.4 yocto-3.2.3 yocto-3.2.2 yocto-3.2.1 yocto-3.2 yocto-3.1.7 yocto-3.1.6 yocto-3.1.5 yocto-3.1.4 yocto-3.1.3 yocto-3.1.2 yocto-3.1.1 yocto-3.1 TC0-2021.04.23 TC0-2020.10.29 CORSTONE1000-2024.06 CORSTONE1000-2023.11 CORSTONE1000-2023.06 CORSTONE1000-2022.11.23 CORSTONE1000-2022.11.10 CORSTONE1000-2022.04.07 CORSTONE1000-2022.04.04 CORSTONE1000-2022.02.18 CORSTONE1000-2022.01.18 CORSTONE1000-2022.01.06 CORSTONE1000-2021.12.15 CORSTONE1000-2021.11.03
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meta-arm-bsp/recipes-devtools/fvp-common/files/start-foundation-armv8.sh
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......@@ -41,9 +41,11 @@ FOUNDATION_PLAT_EXE="Foundation_Platform"
# Foundation Platform arguments
# 4 cores
# Disable Scalable Vector Extension (SVE)
# gicv3 emulation (required for hardware virtualisation)
FOUNDATION_PLAT_ARGS=" \
--cores=4 \
--no-sve \
--gicv3"
# Foundation Platform user arguments
......
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