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593309423c
Make the doublefault exception handler unconditional on 32-bit. Yes, it is important to be able to catch #DF exceptions instead of silent reboots. Yes, the code size increase is worth every byte. And one less CONFIG symbol is just the cherry on top. No functional changes. Signed-off-by: Borislav Petkov <bp@suse.de> Acked-by: Andy Lutomirski <luto@kernel.org> Link: https://lkml.kernel.org/r/20200404083646.8897-1-bp@alien8.de
14 lines
271 B
C
14 lines
271 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef _ASM_X86_DOUBLEFAULT_H
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#define _ASM_X86_DOUBLEFAULT_H
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#ifdef CONFIG_X86_32
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extern void doublefault_init_cpu_tss(void);
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#else
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static inline void doublefault_init_cpu_tss(void)
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{
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}
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#endif
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#endif /* _ASM_X86_DOUBLEFAULT_H */
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