diff options
Diffstat (limited to 'arch/powerpc/include/asm')
| -rw-r--r-- | arch/powerpc/include/asm/kvm.h | 7 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/kvm_44x.h | 7 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/kvm_asm.h | 7 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/kvm_e500.h | 67 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/kvm_host.h | 21 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/kvm_ppc.h | 15 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/mmu-fsl-booke.h | 2 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/socket.h | 3 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/systbl.h | 2 |
9 files changed, 104 insertions, 27 deletions
diff --git a/arch/powerpc/include/asm/kvm.h b/arch/powerpc/include/asm/kvm.h index 4e0cf65..bb2de6a 100644 --- a/arch/powerpc/include/asm/kvm.h +++ b/arch/powerpc/include/asm/kvm.h @@ -52,4 +52,11 @@ struct kvm_fpu { __u64 fpr[32]; }; +struct kvm_debug_exit_arch { +}; + +/* for KVM_SET_GUEST_DEBUG */ +struct kvm_guest_debug_arch { +}; + #endif /* __LINUX_KVM_POWERPC_H */ diff --git a/arch/powerpc/include/asm/kvm_44x.h b/arch/powerpc/include/asm/kvm_44x.h index f49031b..d22d399 100644 --- a/arch/powerpc/include/asm/kvm_44x.h +++ b/arch/powerpc/include/asm/kvm_44x.h @@ -28,6 +28,13 @@ * need to find some way of advertising it. */ #define KVM44x_GUEST_TLB_SIZE 64 +struct kvmppc_44x_tlbe { + u32 tid; /* Only the low 8 bits are used. */ + u32 word0; + u32 word1; + u32 word2; +}; + struct kvmppc_44x_shadow_ref { struct page *page; u16 gtlb_index; diff --git a/arch/powerpc/include/asm/kvm_asm.h b/arch/powerpc/include/asm/kvm_asm.h index 2197764..56bfae5 100644 --- a/arch/powerpc/include/asm/kvm_asm.h +++ b/arch/powerpc/include/asm/kvm_asm.h @@ -42,7 +42,12 @@ #define BOOKE_INTERRUPT_DTLB_MISS 13 #define BOOKE_INTERRUPT_ITLB_MISS 14 #define BOOKE_INTERRUPT_DEBUG 15 -#define BOOKE_MAX_INTERRUPT 15 + +/* E500 */ +#define BOOKE_INTERRUPT_SPE_UNAVAIL 32 +#define BOOKE_INTERRUPT_SPE_FP_DATA 33 +#define BOOKE_INTERRUPT_SPE_FP_ROUND 34 +#define BOOKE_INTERRUPT_PERFORMANCE_MONITOR 35 #define RESUME_FLAG_NV (1<<0) /* Reload guest nonvolatile state? */ #define RESUME_FLAG_HOST (1<<1) /* Resume host? */ diff --git a/arch/powerpc/include/asm/kvm_e500.h b/arch/powerpc/include/asm/kvm_e500.h new file mode 100644 index 0000000..9d497ce --- /dev/null +++ b/arch/powerpc/include/asm/kvm_e500.h @@ -0,0 +1,67 @@ +/* + * Copyright (C) 2008 Freescale Semiconductor, Inc. All rights reserved. + * + * Author: Yu Liu, <yu.liu@freescale.com> + * + * Description: + * This file is derived from arch/powerpc/include/asm/kvm_44x.h, + * by Hollis Blanchard <hollisb@us.ibm.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. + */ + +#ifndef __ASM_KVM_E500_H__ +#define __ASM_KVM_E500_H__ + +#include <linux/kvm_host.h> + +#define BOOKE_INTERRUPT_SIZE 36 + +#define E500_PID_NUM 3 +#define E500_TLB_NUM 2 + +struct tlbe{ + u32 mas1; + u32 mas2; + u32 mas3; + u32 mas7; +}; + +struct kvmppc_vcpu_e500 { + /* Unmodified copy of the guest's TLB. */ + struct tlbe *guest_tlb[E500_TLB_NUM]; + /* TLB that's actually used when the guest is running. */ + struct tlbe *shadow_tlb[E500_TLB_NUM]; + /* Pages which are referenced in the shadow TLB. */ + struct page **shadow_pages[E500_TLB_NUM]; + + unsigned int guest_tlb_size[E500_TLB_NUM]; + unsigned int shadow_tlb_size[E500_TLB_NUM]; + unsigned int guest_tlb_nv[E500_TLB_NUM]; + + u32 host_pid[E500_PID_NUM]; + u32 pid[E500_PID_NUM]; + + u32 mas0; + u32 mas1; + u32 mas2; + u32 mas3; + u32 mas4; + u32 mas5; + u32 mas6; + u32 mas7; + u32 l1csr1; + u32 hid0; + u32 hid1; + + struct kvm_vcpu vcpu; +}; + +static inline struct kvmppc_vcpu_e500 *to_e500(struct kvm_vcpu *vcpu) +{ + return container_of(vcpu, struct kvmppc_vcpu_e500, vcpu); +} + +#endif /* __ASM_KVM_E500_H__ */ diff --git a/arch/powerpc/include/asm/kvm_host.h b/arch/powerpc/include/asm/kvm_host.h index c1e436f..dfdf13c 100644 --- a/arch/powerpc/include/asm/kvm_host.h +++ b/arch/powerpc/include/asm/kvm_host.h @@ -64,13 +64,6 @@ struct kvm_vcpu_stat { u32 halt_wakeup; }; -struct kvmppc_44x_tlbe { - u32 tid; /* Only the low 8 bits are used. */ - u32 word0; - u32 word1; - u32 word2; -}; - enum kvm_exit_types { MMIO_EXITS, DCR_EXITS, @@ -118,11 +111,6 @@ struct kvm_arch { struct kvm_vcpu_arch { u32 host_stack; u32 host_pid; - u32 host_dbcr0; - u32 host_dbcr1; - u32 host_dbcr2; - u32 host_iac[4]; - u32 host_msr; u64 fpr[32]; ulong gpr[32]; @@ -157,7 +145,7 @@ struct kvm_vcpu_arch { u32 tbu; u32 tcr; u32 tsr; - u32 ivor[16]; + u32 ivor[64]; ulong ivpr; u32 pir; @@ -170,6 +158,7 @@ struct kvm_vcpu_arch { u32 ccr1; u32 dbcr0; u32 dbcr1; + u32 dbsr; #ifdef CONFIG_KVM_EXIT_TIMING struct kvmppc_exit_timing timing_exit; @@ -200,10 +189,4 @@ struct kvm_vcpu_arch { unsigned long pending_exceptions; }; -struct kvm_guest_debug { - int enabled; - unsigned long bp[4]; - int singlestep; -}; - #endif /* __POWERPC_KVM_HOST_H__ */ diff --git a/arch/powerpc/include/asm/kvm_ppc.h b/arch/powerpc/include/asm/kvm_ppc.h index 36d2a50..2c6ee349 100644 --- a/arch/powerpc/include/asm/kvm_ppc.h +++ b/arch/powerpc/include/asm/kvm_ppc.h @@ -52,13 +52,19 @@ extern int kvmppc_emulate_instruction(struct kvm_run *run, extern int kvmppc_emulate_mmio(struct kvm_run *run, struct kvm_vcpu *vcpu); extern void kvmppc_emulate_dec(struct kvm_vcpu *vcpu); +/* Core-specific hooks */ + extern void kvmppc_mmu_map(struct kvm_vcpu *vcpu, u64 gvaddr, gpa_t gpaddr, - u64 asid, u32 flags, u32 max_bytes, unsigned int gtlb_idx); extern void kvmppc_mmu_priv_switch(struct kvm_vcpu *vcpu, int usermode); extern void kvmppc_mmu_switch_pid(struct kvm_vcpu *vcpu, u32 pid); - -/* Core-specific hooks */ +extern void kvmppc_mmu_destroy(struct kvm_vcpu *vcpu); +extern int kvmppc_mmu_dtlb_index(struct kvm_vcpu *vcpu, gva_t eaddr); +extern int kvmppc_mmu_itlb_index(struct kvm_vcpu *vcpu, gva_t eaddr); +extern gpa_t kvmppc_mmu_xlate(struct kvm_vcpu *vcpu, unsigned int gtlb_index, + gva_t eaddr); +extern void kvmppc_mmu_dtlb_miss(struct kvm_vcpu *vcpu); +extern void kvmppc_mmu_itlb_miss(struct kvm_vcpu *vcpu); extern struct kvm_vcpu *kvmppc_core_vcpu_create(struct kvm *kvm, unsigned int id); @@ -71,9 +77,6 @@ extern int kvmppc_core_vcpu_translate(struct kvm_vcpu *vcpu, extern void kvmppc_core_vcpu_load(struct kvm_vcpu *vcpu, int cpu); extern void kvmppc_core_vcpu_put(struct kvm_vcpu *vcpu); -extern void kvmppc_core_load_guest_debugstate(struct kvm_vcpu *vcpu); -extern void kvmppc_core_load_host_debugstate(struct kvm_vcpu *vcpu); - extern void kvmppc_core_deliver_interrupts(struct kvm_vcpu *vcpu); extern int kvmppc_core_pending_dec(struct kvm_vcpu *vcpu); extern void kvmppc_core_queue_program(struct kvm_vcpu *vcpu); diff --git a/arch/powerpc/include/asm/mmu-fsl-booke.h b/arch/powerpc/include/asm/mmu-fsl-booke.h index 3f941c0..4285b64 100644 --- a/arch/powerpc/include/asm/mmu-fsl-booke.h +++ b/arch/powerpc/include/asm/mmu-fsl-booke.h @@ -75,6 +75,8 @@ #ifndef __ASSEMBLY__ +extern unsigned int tlbcam_index; + typedef struct { unsigned int id; unsigned int active; diff --git a/arch/powerpc/include/asm/socket.h b/arch/powerpc/include/asm/socket.h index f5a4e168..1e5cfad 100644 --- a/arch/powerpc/include/asm/socket.h +++ b/arch/powerpc/include/asm/socket.h @@ -61,4 +61,7 @@ #define SO_MARK 36 +#define SO_TIMESTAMPING 37 +#define SCM_TIMESTAMPING SO_TIMESTAMPING + #endif /* _ASM_POWERPC_SOCKET_H */ diff --git a/arch/powerpc/include/asm/systbl.h b/arch/powerpc/include/asm/systbl.h index 72353f6..fe16649 100644 --- a/arch/powerpc/include/asm/systbl.h +++ b/arch/powerpc/include/asm/systbl.h @@ -65,7 +65,7 @@ SYSCALL(ni_syscall) SYSX(sys_ni_syscall,sys_olduname, sys_olduname) COMPAT_SYS_SPU(umask) SYSCALL_SPU(chroot) -SYSCALL(ustat) +COMPAT_SYS(ustat) SYSCALL_SPU(dup2) SYSCALL_SPU(getppid) SYSCALL_SPU(getpgrp) |
