From 76cb841cb886eef6b3bee341a2266c76578724ad Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Mon, 6 May 2024 03:02:30 +0200 Subject: Adding upstream version 4.19.249. Signed-off-by: Daniel Baumann --- arch/x86/include/asm/dmi.h | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 arch/x86/include/asm/dmi.h (limited to 'arch/x86/include/asm/dmi.h') diff --git a/arch/x86/include/asm/dmi.h b/arch/x86/include/asm/dmi.h new file mode 100644 index 000000000..b825cb201 --- /dev/null +++ b/arch/x86/include/asm/dmi.h @@ -0,0 +1,22 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _ASM_X86_DMI_H +#define _ASM_X86_DMI_H + +#include +#include +#include + +#include + +static __always_inline __init void *dmi_alloc(unsigned len) +{ + return extend_brk(len, sizeof(int)); +} + +/* Use early IO mappings for DMI because it's initialized early */ +#define dmi_early_remap early_memremap +#define dmi_early_unmap early_memunmap +#define dmi_remap(_x, _l) memremap(_x, _l, MEMREMAP_WB) +#define dmi_unmap(_x) memunmap(_x) + +#endif /* _ASM_X86_DMI_H */ -- cgit v1.2.3