The branch stable/14 has been updated by markj: URL: https://cgit.FreeBSD.org/src/commit/?id=f5ae760cfe2658d79f12c1b7ac9dc577379e5d1c
commit f5ae760cfe2658d79f12c1b7ac9dc577379e5d1c Author: Mark Johnston <[email protected]> AuthorDate: 2023-12-11 14:08:49 +0000 Commit: Mark Johnston <[email protected]> CommitDate: 2023-12-18 02:07:49 +0000 arm: Disable the VFP during boot The VFP code expects the kernel to boot with VFP disabled, but some boards will boot with it enabled. Make sure that vfp_init() disables the VFP on each CPU during boot. PR: 273752 Reviewed by: andrew Diagnosed by: Thomas Skibo <[email protected]> MFC after: 1 week (cherry picked from commit ce2f34ade8b787b068085fa8a8ddd295b06c2737) --- sys/arm/arm/vfp.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/sys/arm/arm/vfp.c b/sys/arm/arm/vfp.c index bbcb468391b6..6c398a7a3eaa 100644 --- a/sys/arm/arm/vfp.c +++ b/sys/arm/arm/vfp.c @@ -181,6 +181,8 @@ vfp_init(void) elf_hwcap |= HWCAP_VFPv4; } + vfp_disable(); + /* initialize the coprocess 10 and 11 calls * These are called to restore the registers and enable * the VFP hardware.
