From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dave.Martin@arm.com (Dave Martin) Date: Fri, 25 Nov 2016 19:38:55 +0000 Subject: [RFC PATCH 07/29] arm64/sve: Allow kernel-mode NEON to be disabled in Kconfig In-Reply-To: <1480102762-23647-1-git-send-email-Dave.Martin@arm.com> References: <1480102762-23647-1-git-send-email-Dave.Martin@arm.com> Message-ID: <1480102762-23647-8-git-send-email-Dave.Martin@arm.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Currently, support for kernel-mode NEON alongside the Scalable Vector Extension doesn't work, so allow KERNEL_MODE_NEON to be disabled. This is only needed for bisectability of the SVE patches and will be removed later. Signed-off-by: Dave Martin --- arch/arm64/Kconfig | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index d008bb6..1bdcaf1 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -223,9 +223,6 @@ config SWIOTLB config IOMMU_HELPER def_bool SWIOTLB -config KERNEL_MODE_NEON - def_bool y - config FIX_EARLYCON_MEM def_bool y @@ -268,6 +265,10 @@ endmenu menu "Kernel Features" +config KERNEL_MODE_NEON + bool "Support NEON/FPSIMD code in the kernel" + default y + menu "ARM errata workarounds via the alternatives framework" config ARM64_ERRATUM_826319 -- 2.1.4