osfmk/arm/tlb.h

   1 /*
   2  * Copyright (c) 2019 Apple Inc. All rights reserved.
   3  *
   4  * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
   5  *
   6  * This file contains Original Code and/or Modifications of Original Code
   7  * as defined in and that are subject to the Apple Public Source License
   8  * Version 2.0 (the 'License'). You may not use this file except in
   9  * compliance with the License. The rights granted to you under the License
  10  * may not be used to create, or enable the creation or redistribution of,
  11  * unlawful or unlicensed copies of an Apple operating system, or to
  12  * circumvent, violate, or enable the circumvention or violation of, any
  13  * terms of an Apple operating system software license agreement.
  14  *
  15  * Please obtain a copy of the License at
  16  * http://www.opensource.apple.com/apsl/ and read it before using this file.
  17  *
  18  * The Original Code and all software distributed under the License are
  19  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  20  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  21  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  22  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  23  * Please see the License for the specific language governing rights and
  24  * limitations under the License.
  25  *
  26  * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
  27  */
  28
  29 #pragma once
  30
  31 #include <arm/proc_reg.h>
  32
  33 #define tlbi_addr(x) ((((x) >> 12) & TLBI_ADDR_MASK) << TLBI_ADDR_SHIFT)
  34 #define tlbi_asid(x) (((uintptr_t)(x) & TLBI_ASID_MASK) << TLBI_ASID_SHIFT)
  35
  36 extern void sync_tlb_flush(void);
  37 extern void flush_mmu_tlb_async(void);
  38 extern void flush_mmu_tlb(void);
  39 extern void flush_core_tlb_async(void);
  40 extern void flush_core_tlb(void);
  41 extern void flush_mmu_tlb_entry_async(uint32_t);
  42 extern void flush_mmu_tlb_entry(uint32_t);
  43 extern void flush_mmu_tlb_entries_async(uint32_t, uint32_t);
  44 extern void flush_mmu_tlb_entries(uint32_t, uint32_t);
  45 extern void flush_mmu_tlb_mva_entries_async(uint32_t);
  46 extern void flush_mmu_tlb_mva_entries(uint32_t);
  47 extern void flush_mmu_tlb_asid_async(uint32_t);
  48 extern void flush_mmu_tlb_asid(uint32_t);
  49 extern void flush_core_tlb_asid_async(uint32_t);
  50 extern void flush_core_tlb_asid(uint32_t);