D58723.id183661.diff
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D58723.id183661.diff
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	Index: sys/arm64/arm64/vfp.c
	===================================================================
	--- sys/arm64/arm64/vfp.c
	+++ sys/arm64/arm64/vfp.c
	@@ -797,15 +797,17 @@

	critical_exit();
	} else {
	+ critical_enter();
	+
	vfp_restore_state_common(td, curpcb->pcb_fpflags);

	/* Enable SVE if it wasn't previously enabled */
	if ((curpcb->pcb_fpflags & PCB_FP_SVEVALID) == 0) {
	- critical_enter();
	+ MPASS(PCPU_GET(fpcurthread) == td);
	sve_enable();
	curpcb->pcb_fpflags \|= PCB_FP_SVEVALID;
	- critical_exit();
	}
	+ critical_exit();
	}

	return (true);