1b8b572e1SStephen Rothwell /* 2b8b572e1SStephen Rothwell * This program is free software; you can redistribute it and/or modify 3b8b572e1SStephen Rothwell * it under the terms of the GNU General Public License, version 2, as 4b8b572e1SStephen Rothwell * published by the Free Software Foundation. 5b8b572e1SStephen Rothwell * 6b8b572e1SStephen Rothwell * This program is distributed in the hope that it will be useful, 7b8b572e1SStephen Rothwell * but WITHOUT ANY WARRANTY; without even the implied warranty of 8b8b572e1SStephen Rothwell * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 9b8b572e1SStephen Rothwell * GNU General Public License for more details. 10b8b572e1SStephen Rothwell * 11b8b572e1SStephen Rothwell * You should have received a copy of the GNU General Public License 12b8b572e1SStephen Rothwell * along with this program; if not, write to the Free Software 13b8b572e1SStephen Rothwell * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. 14b8b572e1SStephen Rothwell * 15b8b572e1SStephen Rothwell * Copyright IBM Corp. 2008 16b8b572e1SStephen Rothwell * 17b8b572e1SStephen Rothwell * Authors: Hollis Blanchard <hollisb@us.ibm.com> 18b8b572e1SStephen Rothwell */ 19b8b572e1SStephen Rothwell 20b8b572e1SStephen Rothwell #ifndef __POWERPC_KVM_ASM_H__ 21b8b572e1SStephen Rothwell #define __POWERPC_KVM_ASM_H__ 22b8b572e1SStephen Rothwell 233d4c6826SAlexander Graf #ifdef __ASSEMBLY__ 24185e4188SVarun Sethi #ifdef CONFIG_64BIT 25185e4188SVarun Sethi #define PPC_STD(sreg, offset, areg) std sreg, (offset)(areg) 26185e4188SVarun Sethi #define PPC_LD(treg, offset, areg) ld treg, (offset)(areg) 27185e4188SVarun Sethi #else 28185e4188SVarun Sethi #define PPC_STD(sreg, offset, areg) stw sreg, (offset+4)(areg) 29185e4188SVarun Sethi #define PPC_LD(treg, offset, areg) lwz treg, (offset+4)(areg) 30185e4188SVarun Sethi #endif 313d4c6826SAlexander Graf #endif 32185e4188SVarun Sethi 33b8b572e1SStephen Rothwell /* IVPR must be 64KiB-aligned. */ 34b8b572e1SStephen Rothwell #define VCPU_SIZE_ORDER 4 35b8b572e1SStephen Rothwell #define VCPU_SIZE_LOG (VCPU_SIZE_ORDER + 12) 36b8b572e1SStephen Rothwell #define VCPU_TLB_PGSZ PPC44x_TLB_64K 37b8b572e1SStephen Rothwell #define VCPU_SIZE_BYTES (1<<VCPU_SIZE_LOG) 38b8b572e1SStephen Rothwell 39b8b572e1SStephen Rothwell #define BOOKE_INTERRUPT_CRITICAL 0 40b8b572e1SStephen Rothwell #define BOOKE_INTERRUPT_MACHINE_CHECK 1 41b8b572e1SStephen Rothwell #define BOOKE_INTERRUPT_DATA_STORAGE 2 42b8b572e1SStephen Rothwell #define BOOKE_INTERRUPT_INST_STORAGE 3 43b8b572e1SStephen Rothwell #define BOOKE_INTERRUPT_EXTERNAL 4 44b8b572e1SStephen Rothwell #define BOOKE_INTERRUPT_ALIGNMENT 5 45b8b572e1SStephen Rothwell #define BOOKE_INTERRUPT_PROGRAM 6 46b8b572e1SStephen Rothwell #define BOOKE_INTERRUPT_FP_UNAVAIL 7 47b8b572e1SStephen Rothwell #define BOOKE_INTERRUPT_SYSCALL 8 48b8b572e1SStephen Rothwell #define BOOKE_INTERRUPT_AP_UNAVAIL 9 49b8b572e1SStephen Rothwell #define BOOKE_INTERRUPT_DECREMENTER 10 50b8b572e1SStephen Rothwell #define BOOKE_INTERRUPT_FIT 11 51b8b572e1SStephen Rothwell #define BOOKE_INTERRUPT_WATCHDOG 12 52b8b572e1SStephen Rothwell #define BOOKE_INTERRUPT_DTLB_MISS 13 53b8b572e1SStephen Rothwell #define BOOKE_INTERRUPT_ITLB_MISS 14 54b8b572e1SStephen Rothwell #define BOOKE_INTERRUPT_DEBUG 15 55bb3a8a17SHollis Blanchard 56bb3a8a17SHollis Blanchard /* E500 */ 574edd1ae9SMihai Caraman #define BOOKE_INTERRUPT_SPE_ALTIVEC_UNAVAIL 32 584edd1ae9SMihai Caraman #define BOOKE_INTERRUPT_SPE_FP_DATA_ALTIVEC_ASSIST 33 594edd1ae9SMihai Caraman /* 604edd1ae9SMihai Caraman * TODO: Unify 32-bit and 64-bit kernel exception handlers to use same defines 614edd1ae9SMihai Caraman */ 624edd1ae9SMihai Caraman #define BOOKE_INTERRUPT_SPE_UNAVAIL BOOKE_INTERRUPT_SPE_ALTIVEC_UNAVAIL 634edd1ae9SMihai Caraman #define BOOKE_INTERRUPT_SPE_FP_DATA BOOKE_INTERRUPT_SPE_FP_DATA_ALTIVEC_ASSIST 644edd1ae9SMihai Caraman #define BOOKE_INTERRUPT_ALTIVEC_UNAVAIL BOOKE_INTERRUPT_SPE_ALTIVEC_UNAVAIL 654edd1ae9SMihai Caraman #define BOOKE_INTERRUPT_ALTIVEC_ASSIST \ 664edd1ae9SMihai Caraman BOOKE_INTERRUPT_SPE_FP_DATA_ALTIVEC_ASSIST 67bb3a8a17SHollis Blanchard #define BOOKE_INTERRUPT_SPE_FP_ROUND 34 68bb3a8a17SHollis Blanchard #define BOOKE_INTERRUPT_PERFORMANCE_MONITOR 35 69d30f6e48SScott Wood #define BOOKE_INTERRUPT_DOORBELL 36 70d30f6e48SScott Wood #define BOOKE_INTERRUPT_DOORBELL_CRITICAL 37 71d30f6e48SScott Wood 72d30f6e48SScott Wood /* booke_hv */ 73d30f6e48SScott Wood #define BOOKE_INTERRUPT_GUEST_DBELL 38 74d30f6e48SScott Wood #define BOOKE_INTERRUPT_GUEST_DBELL_CRIT 39 75d30f6e48SScott Wood #define BOOKE_INTERRUPT_HV_SYSCALL 40 76d30f6e48SScott Wood #define BOOKE_INTERRUPT_HV_PRIV 41 77b8b572e1SStephen Rothwell 7883cd259dSAlexander Graf /* book3s */ 7983cd259dSAlexander Graf 8083cd259dSAlexander Graf #define BOOK3S_INTERRUPT_SYSTEM_RESET 0x100 8183cd259dSAlexander Graf #define BOOK3S_INTERRUPT_MACHINE_CHECK 0x200 8283cd259dSAlexander Graf #define BOOK3S_INTERRUPT_DATA_STORAGE 0x300 8383cd259dSAlexander Graf #define BOOK3S_INTERRUPT_DATA_SEGMENT 0x380 8483cd259dSAlexander Graf #define BOOK3S_INTERRUPT_INST_STORAGE 0x400 8583cd259dSAlexander Graf #define BOOK3S_INTERRUPT_INST_SEGMENT 0x480 8683cd259dSAlexander Graf #define BOOK3S_INTERRUPT_EXTERNAL 0x500 8717bd1580SAlexander Graf #define BOOK3S_INTERRUPT_EXTERNAL_LEVEL 0x501 88a5d4f3adSBenjamin Herrenschmidt #define BOOK3S_INTERRUPT_EXTERNAL_HV 0x502 8983cd259dSAlexander Graf #define BOOK3S_INTERRUPT_ALIGNMENT 0x600 9083cd259dSAlexander Graf #define BOOK3S_INTERRUPT_PROGRAM 0x700 9183cd259dSAlexander Graf #define BOOK3S_INTERRUPT_FP_UNAVAIL 0x800 9283cd259dSAlexander Graf #define BOOK3S_INTERRUPT_DECREMENTER 0x900 93de56a948SPaul Mackerras #define BOOK3S_INTERRUPT_HV_DECREMENTER 0x980 9440688909SPaul Mackerras #define BOOK3S_INTERRUPT_DOORBELL 0xa00 9583cd259dSAlexander Graf #define BOOK3S_INTERRUPT_SYSCALL 0xc00 9683cd259dSAlexander Graf #define BOOK3S_INTERRUPT_TRACE 0xd00 97de56a948SPaul Mackerras #define BOOK3S_INTERRUPT_H_DATA_STORAGE 0xe00 98de56a948SPaul Mackerras #define BOOK3S_INTERRUPT_H_INST_STORAGE 0xe20 99de56a948SPaul Mackerras #define BOOK3S_INTERRUPT_H_EMUL_ASSIST 0xe40 1005d00f66bSPaul Mackerras #define BOOK3S_INTERRUPT_H_DOORBELL 0xe80 10183cd259dSAlexander Graf #define BOOK3S_INTERRUPT_PERFMON 0xf00 10283cd259dSAlexander Graf #define BOOK3S_INTERRUPT_ALTIVEC 0xf20 10383cd259dSAlexander Graf #define BOOK3S_INTERRUPT_VSX 0xf40 104bd3048b8SMichael Ellerman #define BOOK3S_INTERRUPT_H_FAC_UNAVAIL 0xf80 10583cd259dSAlexander Graf 10683cd259dSAlexander Graf #define BOOK3S_IRQPRIO_SYSTEM_RESET 0 10783cd259dSAlexander Graf #define BOOK3S_IRQPRIO_DATA_SEGMENT 1 10883cd259dSAlexander Graf #define BOOK3S_IRQPRIO_INST_SEGMENT 2 10983cd259dSAlexander Graf #define BOOK3S_IRQPRIO_DATA_STORAGE 3 11083cd259dSAlexander Graf #define BOOK3S_IRQPRIO_INST_STORAGE 4 11183cd259dSAlexander Graf #define BOOK3S_IRQPRIO_ALIGNMENT 5 11283cd259dSAlexander Graf #define BOOK3S_IRQPRIO_PROGRAM 6 11383cd259dSAlexander Graf #define BOOK3S_IRQPRIO_FP_UNAVAIL 7 11483cd259dSAlexander Graf #define BOOK3S_IRQPRIO_ALTIVEC 8 11583cd259dSAlexander Graf #define BOOK3S_IRQPRIO_VSX 9 11683cd259dSAlexander Graf #define BOOK3S_IRQPRIO_SYSCALL 10 11783cd259dSAlexander Graf #define BOOK3S_IRQPRIO_MACHINE_CHECK 11 11883cd259dSAlexander Graf #define BOOK3S_IRQPRIO_DEBUG 12 11983cd259dSAlexander Graf #define BOOK3S_IRQPRIO_EXTERNAL 13 12083cd259dSAlexander Graf #define BOOK3S_IRQPRIO_DECREMENTER 14 12183cd259dSAlexander Graf #define BOOK3S_IRQPRIO_PERFORMANCE_MONITOR 15 12217bd1580SAlexander Graf #define BOOK3S_IRQPRIO_EXTERNAL_LEVEL 16 12317bd1580SAlexander Graf #define BOOK3S_IRQPRIO_MAX 17 12483cd259dSAlexander Graf 12583cd259dSAlexander Graf #define BOOK3S_HFLAG_DCBZ32 0x1 126e15a1137SAlexander Graf #define BOOK3S_HFLAG_SLB 0x2 1273c402a75SAlexander Graf #define BOOK3S_HFLAG_PAIRED_SINGLE 0x4 128b83d4a9cSAlexander Graf #define BOOK3S_HFLAG_NATIVE_PS 0x8 129a4a0f252SPaul Mackerras #define BOOK3S_HFLAG_MULTI_PGSIZE 0x10 130a4a0f252SPaul Mackerras #define BOOK3S_HFLAG_NEW_TLBIE 0x20 13183cd259dSAlexander Graf 132b8b572e1SStephen Rothwell #define RESUME_FLAG_NV (1<<0) /* Reload guest nonvolatile state? */ 133b8b572e1SStephen Rothwell #define RESUME_FLAG_HOST (1<<1) /* Resume host? */ 134913d3ff9SPaul Mackerras #define RESUME_FLAG_ARCH1 (1<<2) 135b8b572e1SStephen Rothwell 136b8b572e1SStephen Rothwell #define RESUME_GUEST 0 137b8b572e1SStephen Rothwell #define RESUME_GUEST_NV RESUME_FLAG_NV 138b8b572e1SStephen Rothwell #define RESUME_HOST RESUME_FLAG_HOST 139b8b572e1SStephen Rothwell #define RESUME_HOST_NV (RESUME_FLAG_HOST|RESUME_FLAG_NV) 140b8b572e1SStephen Rothwell 141b4433a7cSAlexander Graf #define KVM_GUEST_MODE_NONE 0 142b4433a7cSAlexander Graf #define KVM_GUEST_MODE_GUEST 1 143b4433a7cSAlexander Graf #define KVM_GUEST_MODE_SKIP 2 14444a3add8SPaul Mackerras #define KVM_GUEST_MODE_GUEST_HV 3 14544a3add8SPaul Mackerras #define KVM_GUEST_MODE_HOST_HV 4 146b4433a7cSAlexander Graf 147b4433a7cSAlexander Graf #define KVM_INST_FETCH_FAILED -1 148b4433a7cSAlexander Graf 149b8b572e1SStephen Rothwell #endif /* __POWERPC_KVM_ASM_H__ */ 150