ARM: 9327/1: vfp: Add missing VFP instructions to neon_support_hook
authorMark-PK Tsai <mark-pk.tsai@mediatek.com>
Thu, 19 Oct 2023 08:35:22 +0000 (09:35 +0100)
committerRussell King (Oracle) <rmk+kernel@armlinux.org.uk>
Tue, 5 Dec 2023 11:40:27 +0000 (11:40 +0000)
commitfd7c3c3767c38dbbf2f5c993c6fd42a71846e7e0
tree43f2f6573b7f1799937e31f5cf4b67703423d2d4
parentffc253263a1375a65fa6c9f62a893e9767fbebfa
ARM: 9327/1: vfp: Add missing VFP instructions to neon_support_hook

Add the missing "Unconditional Advanced SIMD and floating-point
instructions" in [1] to the VFP undef hook.

This commit addresses the issue reported in [2], where
executing the vudot instruction on a platform with FEAT_DotProd
support resulted in an undefined instruction error.

Link: https://developer.arm.com/documentation/ddi0597/2023-06/?lang=en
Link: https://lore.kernel.org/lkml/20230920083907.30479-1-mark-pk.tsai@mediatek.com/
Signed-off-by: Mark-PK Tsai <mark-pk.tsai@mediatek.com>
Tested-by: Xuewen Yan <xuewen.yan@unisoc.com>
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
arch/arm/vfp/vfpmodule.c