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kernel/linux-rt-4.4.41/arch/powerpc/include/asm/kvm_book3s_32.h 1.39 KB
5113f6f70   김현기   kernel add
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  /*
   * 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.
   *
   * Copyright SUSE Linux Products GmbH 2010
   *
   * Authors: Alexander Graf <agraf@suse.de>
   */
  
  #ifndef __ASM_KVM_BOOK3S_32_H__
  #define __ASM_KVM_BOOK3S_32_H__
  
  static inline struct kvmppc_book3s_shadow_vcpu *svcpu_get(struct kvm_vcpu *vcpu)
  {
  	return vcpu->arch.shadow_vcpu;
  }
  
  static inline void svcpu_put(struct kvmppc_book3s_shadow_vcpu *svcpu)
  {
  }
  
  #define PTE_SIZE	12
  #define VSID_ALL	0
  #define SR_INVALID	0x00000001	/* VSID 1 should always be unused */
  #define SR_KP		0x20000000
  #define PTE_V		0x80000000
  #define PTE_SEC		0x00000040
  #define PTE_M		0x00000010
  #define PTE_R		0x00000100
  #define PTE_C		0x00000080
  
  #define SID_SHIFT	28
  #define ESID_MASK	0xf0000000
  #define VSID_MASK	0x00fffffff0000000ULL
  #define VPN_SHIFT	12
  
  #endif /* __ASM_KVM_BOOK3S_32_H__ */