svn commit: r366843 - head/sys/i386/i386

[Konstantin Belousov]

On Mon, Oct 19, 2020 at 05:35:46PM +0000, John Baldwin wrote:
> Author: jhb
> Date: Mon Oct 19 17:35:45 2020
> New Revision: 366843
> URL: https://svnweb.freebsd.org/changeset/base/366843
> 
> Log:
>   Properly clear PCB_KERNNPX in fpu_kern_leave().
>   
>   PR:		250423
>   Reported by:	CI
>   Tested by:	lwhsu
> 
> Modified:
>   head/sys/i386/i386/npx.c
> 
> Modified: head/sys/i386/i386/npx.c
> ==============================================================================
> --- head/sys/i386/i386/npx.c	Mon Oct 19 17:07:19 2020	(r366842)
> +++ head/sys/i386/i386/npx.c	Mon Oct 19 17:35:45 2020	(r366843)
> @@ -1475,7 +1475,7 @@ fpu_kern_leave(struct thread *td, struct fpu_kern_ctx 
>  		if ((pcb->pcb_flags & PCB_NPXUSERINITDONE) != 0) {
>  			pcb->pcb_flags |= PCB_NPXINITDONE;
>  			if ((pcb->pcb_flags & PCB_KERNNPX_THR) == 0)
> -				pcb->pcb_flags |= ~PCB_KERNNPX;
> +				pcb->pcb_flags &= ~PCB_KERNNPX;
>  		} else if ((pcb->pcb_flags & PCB_KERNNPX_THR) == 0)
>  			pcb->pcb_flags &= ~(PCB_NPXINITDONE | PCB_KERNNPX);
>  	} else {
My bad, thank you for fixing this.