[PATCH v3 01/20] arm64: explicitly mask all exceptions
From: catalin.marinas@arm.com (Catalin Marinas)
Date: 2017-10-18 14:23:16
Also in:
kvmarm
On Thu, Oct 05, 2017 at 08:17:53PM +0100, James Morse wrote:
quoted hunk ↗ jump to hunk
diff --git a/arch/arm64/include/asm/daifflags.h b/arch/arm64/include/asm/daifflags.h new file mode 100644 index 000000000000..fb40da8e1457 --- /dev/null +++ b/arch/arm64/include/asm/daifflags.h@@ -0,0 +1,59 @@ +/* + * Copyright (C) 2017 ARM Ltd. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ +#ifndef __ASM_DAIFFLAGS_H +#define __ASM_DAIFFLAGS_H + +#include <asm/irqflags.h> +#include <linux/irqflags.h>
Nitpick: linux/irqflags.h already includes asm/irqflags.h. We currently have local_dbg_save in asm/irqflags.h. Shall we keep all of them in the same file (either asm/irqflags.h or the new asm/daifflags.h; slight preference for irqflags.h unless you are worried about drivers abusing these). -- Catalin