From 2c3c1048746a4622d8c89a29670120dc8fab93c4 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 20:49:45 +0200 Subject: Adding upstream version 6.1.76. Signed-off-by: Daniel Baumann --- arch/arm64/include/asm/shmparam.h | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) create mode 100644 arch/arm64/include/asm/shmparam.h (limited to 'arch/arm64/include/asm/shmparam.h') diff --git a/arch/arm64/include/asm/shmparam.h b/arch/arm64/include/asm/shmparam.h new file mode 100644 index 000000000..f920e22ec --- /dev/null +++ b/arch/arm64/include/asm/shmparam.h @@ -0,0 +1,17 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (C) 2012 ARM Ltd. + */ +#ifndef __ASM_SHMPARAM_H +#define __ASM_SHMPARAM_H + +/* + * For IPC syscalls from compat tasks, we need to use the legacy 16k + * alignment value. Since we don't have aliasing D-caches, the rest of + * the time we can safely use PAGE_SIZE. + */ +#define COMPAT_SHMLBA (4 * PAGE_SIZE) + +#include + +#endif /* __ASM_SHMPARAM_H */ -- cgit v1.2.3