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/x86/include/asm/espfix.h | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100644 arch/x86/include/asm/espfix.h (limited to 'arch/x86/include/asm/espfix.h') diff --git a/arch/x86/include/asm/espfix.h b/arch/x86/include/asm/espfix.h new file mode 100644 index 000000000..6777480d8 --- /dev/null +++ b/arch/x86/include/asm/espfix.h @@ -0,0 +1,18 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _ASM_X86_ESPFIX_H +#define _ASM_X86_ESPFIX_H + +#ifdef CONFIG_X86_ESPFIX64 + +#include + +DECLARE_PER_CPU_READ_MOSTLY(unsigned long, espfix_stack); +DECLARE_PER_CPU_READ_MOSTLY(unsigned long, espfix_waddr); + +extern void init_espfix_bsp(void); +extern void init_espfix_ap(int cpu); +#else +static inline void init_espfix_ap(int cpu) { } +#endif + +#endif /* _ASM_X86_ESPFIX_H */ -- cgit v1.2.3