From aa6f5ffbdba45aa8e19e5048648fc6c7b25376d3 Mon Sep 17 00:00:00 2001 From: merge Date: Thu, 22 Jan 2009 13:55:32 +0000 Subject: MERGE-via-pending-tracking-hist-MERGE-via-stable-tracking-MERGE-via-mokopatches-tracking-fix-stray-endmenu-patch-1232632040-1232632141 pending-tracking-hist top was MERGE-via-stable-tracking-MERGE-via-mokopatches-tracking-fix-stray-endmenu-patch-1232632040-1232632141 / fdf777a63bcb59e0dfd78bfe2c6242e01f6d4eb9 ... parent commitmessage: From: merge MERGE-via-stable-tracking-hist-MERGE-via-mokopatches-tracking-fix-stray-endmenu-patch-1232632040 stable-tracking-hist top was MERGE-via-mokopatches-tracking-fix-stray-endmenu-patch-1232632040 / 90463bfd2d5a3c8b52f6e6d71024a00e052b0ced ... parent commitmessage: From: merge MERGE-via-mokopatches-tracking-hist-fix-stray-endmenu-patch mokopatches-tracking-hist top was fix-stray-endmenu-patch / 3630e0be570de8057e7f8d2fe501ed353cdf34e6 ... parent commitmessage: From: Andy Green fix-stray-endmenu.patch Signed-off-by: Andy Green --- arch/ia64/include/asm/kvm_host.h | 198 ++++++++++++++++++++++++--------------- 1 file changed, 125 insertions(+), 73 deletions(-) (limited to 'arch/ia64/include/asm/kvm_host.h') diff --git a/arch/ia64/include/asm/kvm_host.h b/arch/ia64/include/asm/kvm_host.h index c60d324da54..34866366165 100644 --- a/arch/ia64/include/asm/kvm_host.h +++ b/arch/ia64/include/asm/kvm_host.h @@ -23,17 +23,6 @@ #ifndef __ASM_KVM_HOST_H #define __ASM_KVM_HOST_H - -#include -#include -#include -#include -#include - -#include -#include - -#define KVM_MAX_VCPUS 4 #define KVM_MEMORY_SLOTS 32 /* memory slots that does not exposed to userspace */ #define KVM_PRIVATE_MEM_SLOTS 4 @@ -50,70 +39,132 @@ #define EXIT_REASON_EXTERNAL_INTERRUPT 6 #define EXIT_REASON_IPI 7 #define EXIT_REASON_PTC_G 8 +#define EXIT_REASON_DEBUG 20 /*Define vmm address space and vm data space.*/ -#define KVM_VMM_SIZE (16UL<<20) +#define KVM_VMM_SIZE (__IA64_UL_CONST(16)<<20) #define KVM_VMM_SHIFT 24 -#define KVM_VMM_BASE 0xD000000000000000UL -#define VMM_SIZE (8UL<<20) +#define KVM_VMM_BASE 0xD000000000000000 +#define VMM_SIZE (__IA64_UL_CONST(8)<<20) /* * Define vm_buffer, used by PAL Services, base address. - * Note: vmbuffer is in the VMM-BLOCK, the size must be < 8M + * Note: vm_buffer is in the VMM-BLOCK, the size must be < 8M */ #define KVM_VM_BUFFER_BASE (KVM_VMM_BASE + VMM_SIZE) -#define KVM_VM_BUFFER_SIZE (8UL<<20) - -/*Define Virtual machine data layout.*/ -#define KVM_VM_DATA_SHIFT 24 -#define KVM_VM_DATA_SIZE (1UL << KVM_VM_DATA_SHIFT) -#define KVM_VM_DATA_BASE (KVM_VMM_BASE + KVM_VMM_SIZE) - - -#define KVM_P2M_BASE KVM_VM_DATA_BASE -#define KVM_P2M_OFS 0 -#define KVM_P2M_SIZE (8UL << 20) - -#define KVM_VHPT_BASE (KVM_P2M_BASE + KVM_P2M_SIZE) -#define KVM_VHPT_OFS KVM_P2M_SIZE -#define KVM_VHPT_BLOCK_SIZE (2UL << 20) -#define VHPT_SHIFT 18 -#define VHPT_SIZE (1UL << VHPT_SHIFT) -#define VHPT_NUM_ENTRIES (1<<(VHPT_SHIFT-5)) - -#define KVM_VTLB_BASE (KVM_VHPT_BASE+KVM_VHPT_BLOCK_SIZE) -#define KVM_VTLB_OFS (KVM_VHPT_OFS+KVM_VHPT_BLOCK_SIZE) -#define KVM_VTLB_BLOCK_SIZE (1UL<<20) -#define VTLB_SHIFT 17 -#define VTLB_SIZE (1UL<| | | | + * +----------------------+ ------- 0 + * To support large memory, needs to increase the size of p2m. + * To support more vcpus, needs to ensure it has enough space to + * hold vcpus' data. + */ + +#define KVM_VM_DATA_SHIFT 26 +#define KVM_VM_DATA_SIZE (__IA64_UL_CONST(1) << KVM_VM_DATA_SHIFT) +#define KVM_VM_DATA_BASE (KVM_VMM_BASE + KVM_VM_DATA_SIZE) + +#define KVM_P2M_BASE KVM_VM_DATA_BASE +#define KVM_P2M_SIZE (__IA64_UL_CONST(24) << 20) + +#define VHPT_SHIFT 16 +#define VHPT_SIZE (__IA64_UL_CONST(1) << VHPT_SHIFT) +#define VHPT_NUM_ENTRIES (__IA64_UL_CONST(1) << (VHPT_SHIFT-5)) + +#define VTLB_SHIFT 16 +#define VTLB_SIZE (__IA64_UL_CONST(1) << VTLB_SHIFT) +#define VTLB_NUM_ENTRIES (1UL << (VHPT_SHIFT-5)) + +#define VPD_SHIFT 16 +#define VPD_SIZE (__IA64_UL_CONST(1) << VPD_SHIFT) + +#define VCPU_STRUCT_SHIFT 16 +#define VCPU_STRUCT_SIZE (__IA64_UL_CONST(1) << VCPU_STRUCT_SHIFT) + +#define KVM_STK_OFFSET VCPU_STRUCT_SIZE + +#define KVM_VM_STRUCT_SHIFT 19 +#define KVM_VM_STRUCT_SIZE (__IA64_UL_CONST(1) << KVM_VM_STRUCT_SHIFT) + +#define KVM_MEM_DIRY_LOG_SHIFT 19 +#define KVM_MEM_DIRTY_LOG_SIZE (__IA64_UL_CONST(1) << KVM_MEM_DIRY_LOG_SHIFT) + +#ifndef __ASSEMBLY__ + +/*Define the max vcpus and memory for Guests.*/ +#define KVM_MAX_VCPUS (KVM_VM_DATA_SIZE - KVM_P2M_SIZE - KVM_VM_STRUCT_SIZE -\ + KVM_MEM_DIRTY_LOG_SIZE) / sizeof(struct kvm_vcpu_data) +#define KVM_MAX_MEM_SIZE (KVM_P2M_SIZE >> 3 << PAGE_SHIFT) + +#define VMM_LOG_LEN 256 + +#include +#include +#include +#include +#include + +#include +#include +#include + +struct kvm_vcpu_data { + char vcpu_vhpt[VHPT_SIZE]; + char vcpu_vtlb[VTLB_SIZE]; + char vcpu_vpd[VPD_SIZE]; + char vcpu_struct[VCPU_STRUCT_SIZE]; +}; + +struct kvm_vm_data { + char kvm_p2m[KVM_P2M_SIZE]; + char kvm_vm_struct[KVM_VM_STRUCT_SIZE]; + char kvm_mem_dirty_log[KVM_MEM_DIRTY_LOG_SIZE]; + struct kvm_vcpu_data vcpu_data[KVM_MAX_VCPUS]; +}; + +#define VCPU_BASE(n) KVM_VM_DATA_BASE + \ + offsetof(struct kvm_vm_data, vcpu_data[n]) +#define VM_BASE KVM_VM_DATA_BASE + \ + offsetof(struct kvm_vm_data, kvm_vm_struct) +#define KVM_MEM_DIRTY_LOG_BASE KVM_VM_DATA_BASE + \ + offsetof(struct kvm_vm_data, kvm_mem_dirty_log) + +#define VHPT_BASE(n) (VCPU_BASE(n) + offsetof(struct kvm_vcpu_data, vcpu_vhpt)) +#define VTLB_BASE(n) (VCPU_BASE(n) + offsetof(struct kvm_vcpu_data, vcpu_vtlb)) +#define VPD_BASE(n) (VCPU_BASE(n) + offsetof(struct kvm_vcpu_data, vcpu_vpd)) +#define VCPU_STRUCT_BASE(n) (VCPU_BASE(n) + \ + offsetof(struct kvm_vcpu_data, vcpu_struct)) /*IO section definitions*/ #define IOREQ_READ 1 @@ -389,6 +440,7 @@ struct kvm_vcpu_arch { unsigned long opcode; unsigned long cause; + char log_buf[VMM_LOG_LEN]; union context host; union context guest; }; @@ -403,20 +455,19 @@ struct kvm_sal_data { }; struct kvm_arch { + spinlock_t dirty_log_lock; + unsigned long vm_base; unsigned long metaphysical_rr0; unsigned long metaphysical_rr4; unsigned long vmm_init_rr; - unsigned long vhpt_base; - unsigned long vtlb_base; - unsigned long vpd_base; - spinlock_t dirty_log_lock; + struct kvm_ioapic *vioapic; struct kvm_vm_stat stat; struct kvm_sal_data rdv_sal_data; struct list_head assigned_dev_head; - struct dmar_domain *intel_iommu_domain; + struct iommu_domain *iommu_domain; struct hlist_head irq_ack_notifier_list; unsigned long irq_sources_bitmap; @@ -512,7 +563,7 @@ struct kvm_pt_regs { static inline struct kvm_pt_regs *vcpu_regs(struct kvm_vcpu *v) { - return (struct kvm_pt_regs *) ((unsigned long) v + IA64_STK_OFFSET) - 1; + return (struct kvm_pt_regs *) ((unsigned long) v + KVM_STK_OFFSET) - 1; } typedef int kvm_vmm_entry(void); @@ -531,5 +582,6 @@ int kvm_pal_emul(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run); void kvm_sal_emul(struct kvm_vcpu *vcpu); static inline void kvm_inject_nmi(struct kvm_vcpu *vcpu) {} +#endif /* __ASSEMBLY__*/ #endif -- cgit v1.2.3