1 /* 2 * This program is free software; you can redistribute it and/or modify 3 * it under the terms of the GNU General Public License, version 2, as 4 * published by the Free Software Foundation. 5 * 6 * This program is distributed in the hope that it will be useful, 7 * but WITHOUT ANY WARRANTY; without even the implied warranty of 8 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 9 * GNU General Public License for more details. 10 * 11 * You should have received a copy of the GNU General Public License 12 * along with this program; if not, write to the Free Software 13 * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. 14 * 15 * Copyright SUSE Linux Products GmbH 2009 16 * 17 * Authors: Alexander Graf <agraf@suse.de> 18 */ 19 20 #ifndef __ASM_KVM_BOOK3S_ASM_H__ 21 #define __ASM_KVM_BOOK3S_ASM_H__ 22 23 #ifdef __ASSEMBLY__ 24 25 #ifdef CONFIG_KVM_BOOK3S_HANDLER 26 27 #include <asm/kvm_asm.h> 28 29 .macro DO_KVM intno 30 .if (\intno == BOOK3S_INTERRUPT_SYSTEM_RESET) || \ 31 (\intno == BOOK3S_INTERRUPT_MACHINE_CHECK) || \ 32 (\intno == BOOK3S_INTERRUPT_DATA_STORAGE) || \ 33 (\intno == BOOK3S_INTERRUPT_INST_STORAGE) || \ 34 (\intno == BOOK3S_INTERRUPT_DATA_SEGMENT) || \ 35 (\intno == BOOK3S_INTERRUPT_INST_SEGMENT) || \ 36 (\intno == BOOK3S_INTERRUPT_EXTERNAL) || \ 37 (\intno == BOOK3S_INTERRUPT_EXTERNAL_HV) || \ 38 (\intno == BOOK3S_INTERRUPT_ALIGNMENT) || \ 39 (\intno == BOOK3S_INTERRUPT_PROGRAM) || \ 40 (\intno == BOOK3S_INTERRUPT_FP_UNAVAIL) || \ 41 (\intno == BOOK3S_INTERRUPT_DECREMENTER) || \ 42 (\intno == BOOK3S_INTERRUPT_SYSCALL) || \ 43 (\intno == BOOK3S_INTERRUPT_TRACE) || \ 44 (\intno == BOOK3S_INTERRUPT_PERFMON) || \ 45 (\intno == BOOK3S_INTERRUPT_ALTIVEC) || \ 46 (\intno == BOOK3S_INTERRUPT_VSX) 47 48 b kvmppc_trampoline_\intno 49 kvmppc_resume_\intno: 50 51 .endif 52 .endm 53 54 #else 55 56 .macro DO_KVM intno 57 .endm 58 59 #endif /* CONFIG_KVM_BOOK3S_HANDLER */ 60 61 #else /*__ASSEMBLY__ */ 62 63 struct kvmppc_book3s_shadow_vcpu { 64 ulong gpr[14]; 65 u32 cr; 66 u32 xer; 67 68 u32 fault_dsisr; 69 u32 last_inst; 70 ulong ctr; 71 ulong lr; 72 ulong pc; 73 ulong shadow_srr1; 74 ulong fault_dar; 75 76 ulong host_r1; 77 ulong host_r2; 78 ulong handler; 79 ulong scratch0; 80 ulong scratch1; 81 ulong vmhandler; 82 u8 in_guest; 83 84 #ifdef CONFIG_PPC_BOOK3S_32 85 u32 sr[16]; /* Guest SRs */ 86 #endif 87 #ifdef CONFIG_PPC_BOOK3S_64 88 u8 slb_max; /* highest used guest slb entry */ 89 struct { 90 u64 esid; 91 u64 vsid; 92 } slb[64]; /* guest SLB */ 93 #endif 94 }; 95 96 #endif /*__ASSEMBLY__ */ 97 98 #endif /* __ASM_KVM_BOOK3S_ASM_H__ */ 99