diff options
| author | Avi Kivity <avi@redhat.com> | 2012-05-08 18:00:13 +0400 |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2012-05-08 18:00:13 +0400 |
| commit | f2569053e0b3ae092e2f35514f8d108647baa01f (patch) | |
| tree | f850e7d06b446c6bc598d12d40b2582ef274abf7 /include | |
| parent | 9f4260e73ac43aaa91eb5de95950e1de7002f467 (diff) | |
| parent | 54771e6217ce05a474827d9b23ff03de9d2ef2a0 (diff) | |
| download | linux-f2569053e0b3ae092e2f35514f8d108647baa01f.tar.xz | |
Merge branch 'for-upstream' of git://github.com/agraf/linux-2.6 into next
PPC updates from Alex.
* 'for-upstream' of git://github.com/agraf/linux-2.6:
KVM: PPC: Emulator: clean up SPR reads and writes
KVM: PPC: Emulator: clean up instruction parsing
kvm/powerpc: Add new ioctl to retreive server MMU infos
kvm/book3s: Make kernel emulated H_PUT_TCE available for "PR" KVM
KVM: PPC: bookehv: Fix r8/r13 storing in level exception handler
KVM: PPC: Book3S: Enable IRQs during exit handling
KVM: PPC: Fix PR KVM on POWER7 bare metal
KVM: PPC: Fix stbux emulation
KVM: PPC: bookehv: Use lwz/stw instead of PPC_LL/PPC_STL for 32-bit fields
KVM: PPC: Book3S: PR: No isync in slbie path
KVM: PPC: Book3S: PR: Optimize entry path
KVM: PPC: booke(hv): Fix save/restore of guest accessible SPRGs.
KVM: PPC: Restrict PPC_[L|ST]D macro to asm code
KVM: PPC: bookehv: Use a Macro for saving/restoring guest registers to/from their 64 bit copies.
KVM: PPC: Use clockevent multiplier and shifter for decrementer
KVM: Use minimum and maximum address mapped by TLB1
Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/kvm.h | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/include/linux/kvm.h b/include/linux/kvm.h index 225b452e1d1d..8d696cf6edcc 100644 --- a/include/linux/kvm.h +++ b/include/linux/kvm.h @@ -449,6 +449,30 @@ struct kvm_ppc_pvinfo { __u8 pad[108]; }; +/* for KVM_PPC_GET_SMMU_INFO */ +#define KVM_PPC_PAGE_SIZES_MAX_SZ 8 + +struct kvm_ppc_one_page_size { + __u32 page_shift; /* Page shift (or 0) */ + __u32 pte_enc; /* Encoding in the HPTE (>>12) */ +}; + +struct kvm_ppc_one_seg_page_size { + __u32 page_shift; /* Base page shift of segment (or 0) */ + __u32 slb_enc; /* SLB encoding for BookS */ + struct kvm_ppc_one_page_size enc[KVM_PPC_PAGE_SIZES_MAX_SZ]; +}; + +#define KVM_PPC_PAGE_SIZES_REAL 0x00000001 +#define KVM_PPC_1T_SEGMENTS 0x00000002 + +struct kvm_ppc_smmu_info { + __u64 flags; + __u32 slb_size; + __u32 pad; + struct kvm_ppc_one_seg_page_size sps[KVM_PPC_PAGE_SIZES_MAX_SZ]; +}; + #define KVMIO 0xAE /* machine type bits, to be used as argument to KVM_CREATE_VM */ @@ -591,6 +615,7 @@ struct kvm_ppc_pvinfo { #define KVM_CAP_PCI_2_3 75 #define KVM_CAP_KVMCLOCK_CTRL 76 #define KVM_CAP_SIGNAL_MSI 77 +#define KVM_CAP_PPC_GET_SMMU_INFO 78 #ifdef KVM_CAP_IRQ_ROUTING @@ -800,6 +825,8 @@ struct kvm_s390_ucas_mapping { struct kvm_assigned_pci_dev) /* Available with KVM_CAP_SIGNAL_MSI */ #define KVM_SIGNAL_MSI _IOW(KVMIO, 0xa5, struct kvm_msi) +/* Available with KVM_CAP_PPC_GET_SMMU_INFO */ +#define KVM_PPC_GET_SMMU_INFO _IOR(KVMIO, 0xa6, struct kvm_ppc_smmu_info) /* * ioctls for vcpu fds |