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(parent: 15dc713) | patch
Discard the arm64 VFP state before resetting it
authorAndrew Turner <andrew@FreeBSD.org>
Tue, 23 Mar 2021 18:23:47 +0000 (18:23 +0000)
committerAndrew Turner <andrew@FreeBSD.org>
Thu, 8 Apr 2021 07:51:26 +0000 (07:51 +0000)
commitd6a53211a716c987de76294cff32b652fe38bb09
tree3f7452673ab909b0f3cff66e6ec516c5a1a6b914tree | snapshot
parent15dc713ceb57d0d61c1dc54b1d550da42d250730commit | diff
Discard the arm64 VFP state before resetting it

When resetting the VFP state we need to discard any old state so we don't
try to save it on a context switch. Move this first so resetting the pcb
is safe to perform outside a critical section.

Reviewed by: arichardson
Sponsored by: Innovate UK
Differential Revision: https://reviews.freebsd.org/D29401
sys/arm64/arm64/vfp.c diff | blob | history
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