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https://gitee.com/bianbu-linux/linux-6.6
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3092eb4563
Reconstruct __setup_additional_pages() by appending vdso info pointer argument to meet compat_vdso_info requirement. And change vm_special_mapping *dm, *cm initialization into static. Signed-off-by: Guo Ren <guoren@linux.alibaba.com> Signed-off-by: Guo Ren <guoren@kernel.org> Reviewed-by: Palmer Dabbelt <palmer@rivosinc.com> Tested-by: Heiko Stuebner <heiko@sntech.de> Link: https://lore.kernel.org/r/20220405071314.3225832-18-guoren@kernel.org Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
30 lines
628 B
C
30 lines
628 B
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* Copyright (C) 2012 Regents of the University of California
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*/
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#ifndef _ASM_RISCV_MMU_H
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#define _ASM_RISCV_MMU_H
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#ifndef __ASSEMBLY__
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typedef struct {
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#ifndef CONFIG_MMU
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unsigned long end_brk;
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#else
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atomic_long_t id;
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#endif
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void *vdso;
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void *vdso_info;
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#ifdef CONFIG_SMP
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/* A local icache flush is needed before user execution can resume. */
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cpumask_t icache_stale_mask;
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#endif
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} mm_context_t;
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void __init create_pgd_mapping(pgd_t *pgdp, uintptr_t va, phys_addr_t pa,
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phys_addr_t sz, pgprot_t prot);
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#endif /* __ASSEMBLY__ */
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#endif /* _ASM_RISCV_MMU_H */
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