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6517f293b2
VDSO32_NOTE_MASK is not used or provided anymore, remove it.
Fixes: a13f2ef168 ("x86/xen: remove 32-bit Xen PV guest support")
Signed-off-by: Thomas Weißschuh <thomas.weissschuh@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Cc: Juergen Gross <jgross@suse.com>
Link: https://patch.msgid.link/20260330-vdso-x86-vdso32_note_mask-v1-1-2f5c473327bf@linutronix.de
43 lines
1.1 KiB
C
43 lines
1.1 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef _ASM_X86_VDSO_H
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#define _ASM_X86_VDSO_H
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#include <asm/page_types.h>
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#include <linux/linkage.h>
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#include <linux/init.h>
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#ifndef __ASSEMBLER__
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#include <linux/mm_types.h>
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struct vdso_image {
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void *data;
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unsigned long size; /* Always a multiple of PAGE_SIZE */
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unsigned long alt, alt_len;
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unsigned long extable_base, extable_len;
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const void *extable;
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long sym___kernel_sigreturn;
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long sym___kernel_rt_sigreturn;
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long sym___kernel_vsyscall;
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long sym_int80_landing_pad;
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long sym_vdso32_sigreturn_landing_pad;
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long sym_vdso32_rt_sigreturn_landing_pad;
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};
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extern const struct vdso_image vdso64_image;
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extern const struct vdso_image vdsox32_image;
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extern const struct vdso_image vdso32_image;
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extern int __init init_vdso_image(const struct vdso_image *image);
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extern int map_vdso_once(const struct vdso_image *image, unsigned long addr);
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extern bool fixup_vdso_exception(struct pt_regs *regs, int trapnr,
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unsigned long error_code,
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unsigned long fault_addr);
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#endif /* __ASSEMBLER__ */
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#endif /* _ASM_X86_VDSO_H */
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