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KVM: Update kernel headers 

Another round of KVM features, another round of kernel header updates :)

Signed-off-by: Alexander Graf <agraf@suse.de>
This commit is contained in:
Alexander Graf 2011-08-31 15:13:41 +02:00
parent 6872205403
commit a54fc0800e
2 changed files with 58 additions and 0 deletions
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40
linux-headers/asm-powerpc/kvm.h
View File

@ -284,6 +284,11 @@ struct kvm_guest_debug_arch {
#define KVM_INTERRUPT_UNSET -2U
#define KVM_INTERRUPT_SET_LEVEL -3U
#define KVM_CPU_440 1
#define KVM_CPU_E500V2 2
#define KVM_CPU_3S_32 3
#define KVM_CPU_3S_64 4
/* for KVM_CAP_SPAPR_TCE */
struct kvm_create_spapr_tce {
__u64 liobn;
@ -295,4 +300,39 @@ struct kvm_allocate_rma {
__u64 rma_size;
};
struct kvm_book3e_206_tlb_entry {
__u32 mas8;
__u32 mas1;
__u64 mas2;
__u64 mas7_3;
};
struct kvm_book3e_206_tlb_params {
/*
* For mmu types KVM_MMU_FSL_BOOKE_NOHV and KVM_MMU_FSL_BOOKE_HV:
*
* - The number of ways of TLB0 must be a power of two between 2 and
* 16.
* - TLB1 must be fully associative.
* - The size of TLB0 must be a multiple of the number of ways, and
* the number of sets must be a power of two.
* - The size of TLB1 may not exceed 64 entries.
* - TLB0 supports 4 KiB pages.
* - The page sizes supported by TLB1 are as indicated by
* TLB1CFG (if MMUCFG[MAVN] = 0) or TLB1PS (if MMUCFG[MAVN] = 1)
* as returned by KVM_GET_SREGS.
* - TLB2 and TLB3 are reserved, and their entries in tlb_sizes[]
* and tlb_ways[] must be zero.
*
* tlb_ways[n] = tlb_sizes[n] means the array is fully associative.
*
* KVM will adjust TLBnCFG based on the sizes configured here,
* though arrays greater than 2048 entries will have TLBnCFG[NENTRY]
* set to zero.
*/
__u32 tlb_sizes[4];
__u32 tlb_ways[4];
__u32 reserved[8];
};
#endif /* __LINUX_KVM_POWERPC_H */

18
linux-headers/linux/kvm.h
View File

@ -556,6 +556,7 @@ struct kvm_ppc_pvinfo {
#define KVM_CAP_MAX_VCPUS 66 /* returns max vcpus per vm */
#define KVM_CAP_PPC_HIOR 67
#define KVM_CAP_PPC_PAPR 68
#define KVM_CAP_SW_TLB 69
#ifdef KVM_CAP_IRQ_ROUTING
@ -635,6 +636,21 @@ struct kvm_clock_data {
__u32 pad[9];
};
#define KVM_MMU_FSL_BOOKE_NOHV 0
#define KVM_MMU_FSL_BOOKE_HV 1
struct kvm_config_tlb {
__u64 params;
__u64 array;
__u32 mmu_type;
__u32 array_len;
};
struct kvm_dirty_tlb {
__u64 bitmap;
__u32 num_dirty;
};
/*
* ioctls for VM fds
*/
@ -761,6 +777,8 @@ struct kvm_clock_data {
#define KVM_CREATE_SPAPR_TCE _IOW(KVMIO, 0xa8, struct kvm_create_spapr_tce)
/* Available with KVM_CAP_RMA */
#define KVM_ALLOCATE_RMA _IOR(KVMIO, 0xa9, struct kvm_allocate_rma)
/* Available with KVM_CAP_SW_TLB */
#define KVM_DIRTY_TLB _IOW(KVMIO, 0xaa, struct kvm_dirty_tlb)
#define KVM_DEV_ASSIGN_ENABLE_IOMMU (1 << 0)