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31 lines
815 B
31 lines
815 B
// SPDX-License-Identifier: GPL-2.0 |
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#include <linux/mm_types.h> |
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#include <linux/rbtree.h> |
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#include <linux/rwsem.h> |
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#include <linux/spinlock.h> |
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#include <linux/list.h> |
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#include <linux/cpumask.h> |
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#include <linux/atomic.h> |
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#include <linux/user_namespace.h> |
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#include <asm/pgtable.h> |
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#include <asm/mmu.h> |
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#ifndef INIT_MM_CONTEXT |
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#define INIT_MM_CONTEXT(name) |
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#endif |
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struct mm_struct init_mm = { |
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.mm_rb = RB_ROOT, |
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#ifdef CONFIG_SPECULATIVE_PAGE_FAULT |
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.mm_rb_lock = __RW_LOCK_UNLOCKED(init_mm.mm_rb_lock), |
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#endif |
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.pgd = swapper_pg_dir, |
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.mm_users = ATOMIC_INIT(2), |
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.mm_count = ATOMIC_INIT(1), |
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.mmap_sem = __RWSEM_INITIALIZER(init_mm.mmap_sem), |
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.page_table_lock = __SPIN_LOCK_UNLOCKED(init_mm.page_table_lock), |
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.mmlist = LIST_HEAD_INIT(init_mm.mmlist), |
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.user_ns = &init_user_ns, |
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INIT_MM_CONTEXT(init_mm) |
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};
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