Skip to content
Snippets Groups Projects
Select Git revision
  • a0c2baaf81bd53dc76fccdddc721ba7dbb62be21
  • master default
  • android-container
  • nanopc-t4
  • for-kernelci
  • WIP-syscall
  • v4.16-rc5
  • v4.16-rc4
  • v4.16-rc3
  • v4.16-rc2
  • v4.16-rc1
  • v4.15
  • v4.15-rc9
  • v4.15-rc8
  • v4.15-rc7
  • v4.15-rc6
  • v4.15-rc5
  • v4.15-rc4
  • v4.15-rc3
  • v4.15-rc2
  • v4.15-rc1
  • v4.14
  • v4.14-rc8
  • v4.14-rc7
  • v4.14-rc6
  • v4.14-rc5
26 results

binder_alloc.h

Blame
  • kvm_asm.h 2.72 KiB
    /*
     * Copyright (C) 2012 - Virtual Open Systems and Columbia University
     * Author: Christoffer Dall <c.dall@virtualopensystems.com>
     *
     * This program is free software; you can redistribute it and/or modify
     * it under the terms of the GNU General Public License, version 2, as
     * published by the Free Software Foundation.
     *
     * This program is distributed in the hope that it will be useful,
     * but WITHOUT ANY WARRANTY; without even the implied warranty of
     * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     * GNU General Public License for more details.
     *
     * You should have received a copy of the GNU General Public License
     * along with this program; if not, write to the Free Software
     * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
     */
    
    #ifndef __ARM_KVM_ASM_H__
    #define __ARM_KVM_ASM_H__
    
    #include <asm/virt.h>
    
    #define ARM_EXIT_WITH_ABORT_BIT  31
    #define ARM_EXCEPTION_CODE(x)	  ((x) & ~(1U << ARM_EXIT_WITH_ABORT_BIT))
    #define ARM_ABORT_PENDING(x)	  !!((x) & (1U << ARM_EXIT_WITH_ABORT_BIT))
    
    #define ARM_EXCEPTION_RESET	  0
    #define ARM_EXCEPTION_UNDEFINED   1
    #define ARM_EXCEPTION_SOFTWARE    2
    #define ARM_EXCEPTION_PREF_ABORT  3
    #define ARM_EXCEPTION_DATA_ABORT  4
    #define ARM_EXCEPTION_IRQ	  5
    #define ARM_EXCEPTION_FIQ	  6
    #define ARM_EXCEPTION_HVC	  7
    
    /*
     * The rr_lo_hi macro swaps a pair of registers depending on
     * current endianness. It is used in conjunction with ldrd and strd
     * instructions that load/store a 64-bit value from/to memory to/from
     * a pair of registers which are used with the mrrc and mcrr instructions.
     * If used with the ldrd/strd instructions, the a1 parameter is the first
     * source/destination register and the a2 parameter is the second
     * source/destination register. Note that the ldrd/strd instructions
     * already swap the bytes within the words correctly according to the
     * endianness setting, but the order of the registers need to be effectively
     * swapped when used with the mrrc/mcrr instructions.
     */
    #ifdef CONFIG_CPU_ENDIAN_BE8
    #define rr_lo_hi(a1, a2) a2, a1
    #else
    #define rr_lo_hi(a1, a2) a1, a2
    #endif
    
    #define kvm_ksym_ref(kva)	(kva)
    
    #ifndef __ASSEMBLY__
    struct kvm;
    struct kvm_vcpu;
    
    extern char __kvm_hyp_init[];
    extern char __kvm_hyp_init_end[];
    
    extern char __kvm_hyp_vector[];
    
    extern void __kvm_flush_vm_context(void);
    extern void __kvm_tlb_flush_vmid_ipa(struct kvm *kvm, phys_addr_t ipa);
    extern void __kvm_tlb_flush_vmid(struct kvm *kvm);
    extern void __kvm_tlb_flush_local_vmid(struct kvm_vcpu *vcpu);