Greg Kroah-Hartman
598cf27219
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
46 lines
1.0 KiB
C
46 lines
1.0 KiB
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 __ASSEMBLER__
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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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#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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/* Force local icache flush on all migrations. */
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bool force_icache_flush;
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#endif
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#ifdef CONFIG_BINFMT_ELF_FDPIC
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unsigned long exec_fdpic_loadmap;
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unsigned long interp_fdpic_loadmap;
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#endif
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unsigned long flags;
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#ifdef CONFIG_RISCV_ISA_SUPM
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u8 pmlen;
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#endif
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} mm_context_t;
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/* Lock the pointer masking mode because this mm is multithreaded */
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#define MM_CONTEXT_LOCK_PMLEN 0
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#define cntx2asid(cntx) ((cntx) & SATP_ASID_MASK)
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#define cntx2version(cntx) ((cntx) & ~SATP_ASID_MASK)
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void __meminit create_pgd_mapping(pgd_t *pgdp, uintptr_t va, phys_addr_t pa, phys_addr_t sz,
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pgprot_t prot);
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#endif /* __ASSEMBLER__ */
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#endif /* _ASM_RISCV_MMU_H */
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