/* * 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 IBM Corp. 2008 * * Authors: Hollis Blanchard <hollisb@us.ibm.com> */ #ifndef __POWERPC_KVM_ASM_H__ #define __POWERPC_KVM_ASM_H__ #ifdef __ASSEMBLY__ #ifdef CONFIG_64BIT #define PPC_STD(sreg, offset, areg) std sreg, (offset)(areg) #define PPC_LD(treg, offset, areg) ld treg, (offset)(areg) #else #define PPC_STD(sreg, offset, areg) stw sreg, (offset+4)(areg) #define PPC_LD(treg, offset, areg) lwz treg, (offset+4)(areg) #endif #endif /* IVPR must be 64KiB-aligned. */ #define VCPU_SIZE_ORDER 4 #define VCPU_SIZE_LOG (VCPU_SIZE_ORDER + 12) #define VCPU_TLB_PGSZ PPC44x_TLB_64K #define VCPU_SIZE_BYTES (1<<VCPU_SIZE_LOG) #define BOOKE_INTERRUPT_CRITICAL 0 #define BOOKE_INTERRUPT_MACHINE_CHECK 1 #define BOOKE_INTERRUPT_DATA_STORAGE 2 #define BOOKE_INTERRUPT_INST_STORAGE 3 #define BOOKE_INTERRUPT_EXTERNAL 4 #define BOOKE_INTERRUPT_ALIGNMENT 5 #define BOOKE_INTERRUPT_PROGRAM 6 #define BOOKE_INTERRUPT_FP_UNAVAIL 7 #define BOOKE_INTERRUPT_SYSCALL 8 #define BOOKE_INTERRUPT_AP_UNAVAIL 9 #define BOOKE_INTERRUPT_DECREMENTER 10 #define BOOKE_INTERRUPT_FIT 11 #define BOOKE_INTERRUPT_WATCHDOG 12 #define BOOKE_INTERRUPT_DTLB_MISS 13 #define BOOKE_INTERRUPT_ITLB_MISS 14 #define BOOKE_INTERRUPT_DEBUG 15 /* E500 */ #define BOOKE_INTERRUPT_SPE_ALTIVEC_UNAVAIL 32 #define BOOKE_INTERRUPT_SPE_FP_DATA_ALTIVEC_ASSIST 33 /* * TODO: Unify 32-bit and 64-bit kernel exception handlers to use same defines */ #define BOOKE_INTERRUPT_SPE_UNAVAIL BOOKE_INTERRUPT_SPE_ALTIVEC_UNAVAIL #define BOOKE_INTERRUPT_SPE_FP_DATA BOOKE_INTERRUPT_SPE_FP_DATA_ALTIVEC_ASSIST #define BOOKE_INTERRUPT_ALTIVEC_UNAVAIL BOOKE_INTERRUPT_SPE_ALTIVEC_UNAVAIL #define BOOKE_INTERRUPT_ALTIVEC_ASSIST \ BOOKE_INTERRUPT_SPE_FP_DATA_ALTIVEC_ASSIST #define BOOKE_INTERRUPT_SPE_FP_ROUND 34 #define BOOKE_INTERRUPT_PERFORMANCE_MONITOR 35 #define BOOKE_INTERRUPT_DOORBELL 36 #define BOOKE_INTERRUPT_DOORBELL_CRITICAL 37 /* booke_hv */ #define BOOKE_INTERRUPT_GUEST_DBELL 38 #define BOOKE_INTERRUPT_GUEST_DBELL_CRIT 39 #define BOOKE_INTERRUPT_HV_SYSCALL 40 #define BOOKE_INTERRUPT_HV_PRIV 41 #define BOOKE_INTERRUPT_LRAT_ERROR 42 /* book3s */ #define BOOK3S_INTERRUPT_SYSTEM_RESET 0x100 #define BOOK3S_INTERRUPT_MACHINE_CHECK 0x200 #define BOOK3S_INTERRUPT_DATA_STORAGE 0x300 #define BOOK3S_INTERRUPT_DATA_SEGMENT 0x380 #define BOOK3S_INTERRUPT_INST_STORAGE 0x400 #define BOOK3S_INTERRUPT_INST_SEGMENT 0x480 #define BOOK3S_INTERRUPT_EXTERNAL 0x500 #define BOOK3S_INTERRUPT_EXTERNAL_LEVEL 0x501 #define BOOK3S_INTERRUPT_EXTERNAL_HV 0x502 #define BOOK3S_INTERRUPT_ALIGNMENT 0x600 #define BOOK3S_INTERRUPT_PROGRAM 0x700 #define BOOK3S_INTERRUPT_FP_UNAVAIL 0x800 #define BOOK3S_INTERRUPT_DECREMENTER 0x900 #define BOOK3S_INTERRUPT_HV_DECREMENTER 0x980 #define BOOK3S_INTERRUPT_DOORBELL 0xa00 #define BOOK3S_INTERRUPT_SYSCALL 0xc00 #define BOOK3S_INTERRUPT_TRACE 0xd00 #define BOOK3S_INTERRUPT_H_DATA_STORAGE 0xe00 #define BOOK3S_INTERRUPT_H_INST_STORAGE 0xe20 #define BOOK3S_INTERRUPT_H_EMUL_ASSIST 0xe40 #define BOOK3S_INTERRUPT_H_DOORBELL 0xe80 #define BOOK3S_INTERRUPT_PERFMON 0xf00 #define BOOK3S_INTERRUPT_ALTIVEC 0xf20 #define BOOK3S_INTERRUPT_VSX 0xf40 #define BOOK3S_INTERRUPT_H_FAC_UNAVAIL 0xf80 #define BOOK3S_IRQPRIO_SYSTEM_RESET 0 #define BOOK3S_IRQPRIO_DATA_SEGMENT 1 #define BOOK3S_IRQPRIO_INST_SEGMENT 2 #define BOOK3S_IRQPRIO_DATA_STORAGE 3 #define BOOK3S_IRQPRIO_INST_STORAGE 4 #define BOOK3S_IRQPRIO_ALIGNMENT 5 #define BOOK3S_IRQPRIO_PROGRAM 6 #define BOOK3S_IRQPRIO_FP_UNAVAIL 7 #define BOOK3S_IRQPRIO_ALTIVEC 8 #define BOOK3S_IRQPRIO_VSX 9 #define BOOK3S_IRQPRIO_SYSCALL 10 #define BOOK3S_IRQPRIO_MACHINE_CHECK 11 #define BOOK3S_IRQPRIO_DEBUG 12 #define BOOK3S_IRQPRIO_EXTERNAL 13 #define BOOK3S_IRQPRIO_DECREMENTER 14 #define BOOK3S_IRQPRIO_PERFORMANCE_MONITOR 15 #define BOOK3S_IRQPRIO_EXTERNAL_LEVEL 16 #define BOOK3S_IRQPRIO_MAX 17 #define BOOK3S_HFLAG_DCBZ32 0x1 #define BOOK3S_HFLAG_SLB 0x2 #define BOOK3S_HFLAG_PAIRED_SINGLE 0x4 #define BOOK3S_HFLAG_NATIVE_PS 0x8 #define BOOK3S_HFLAG_MULTI_PGSIZE 0x10 #define BOOK3S_HFLAG_NEW_TLBIE 0x20 #define RESUME_FLAG_NV (1<<0) /* Reload guest nonvolatile state? */ #define RESUME_FLAG_HOST (1<<1) /* Resume host? */ #define RESUME_FLAG_ARCH1 (1<<2) #define RESUME_GUEST 0 #define RESUME_GUEST_NV RESUME_FLAG_NV #define RESUME_HOST RESUME_FLAG_HOST #define RESUME_HOST_NV (RESUME_FLAG_HOST|RESUME_FLAG_NV) #define KVM_GUEST_MODE_NONE 0 #define KVM_GUEST_MODE_GUEST 1 #define KVM_GUEST_MODE_SKIP 2 #define KVM_GUEST_MODE_GUEST_HV 3 #define KVM_GUEST_MODE_HOST_HV 4 #define KVM_INST_FETCH_FAILED -1 #endif /* __POWERPC_KVM_ASM_H__ */