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git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
synced 2026-11-13 21:43:01 +01:00
Thomas Gleixner
613e396bc0
init_espfix_bsp() needs to be invoked before the page table isolation initialization. Move it into mm_init() which is the place where pti_init() will be added. While at it get rid of the #ifdeffery and provide proper stub functions. Signed-off-by: Thomas Gleixner <[email protected]> Cc: Andy Lutomirski <[email protected]> Cc: Borislav Petkov <[email protected]> Cc: Dave Hansen <[email protected]> Cc: H. Peter Anvin <[email protected]> Cc: Josh Poimboeuf <[email protected]> Cc: Juergen Gross <[email protected]> Cc: Linus Torvalds <[email protected]> Cc: Peter Zijlstra <[email protected]> Signed-off-by: Ingo Molnar <[email protected]>
19 lines
426 B
C
19 lines
426 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef _ASM_X86_ESPFIX_H
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#define _ASM_X86_ESPFIX_H
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#ifdef CONFIG_X86_ESPFIX64
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#include <asm/percpu.h>
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DECLARE_PER_CPU_READ_MOSTLY(unsigned long, espfix_stack);
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DECLARE_PER_CPU_READ_MOSTLY(unsigned long, espfix_waddr);
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extern void init_espfix_bsp(void);
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extern void init_espfix_ap(int cpu);
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#else
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static inline void init_espfix_ap(int cpu) { }
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#endif
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#endif /* _ASM_X86_ESPFIX_H */
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