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author | Marcelo Tosatti <mtosatti@redhat.com> | 2012-10-10 19:03:54 -0300 |
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committer | Marcelo Tosatti <mtosatti@redhat.com> | 2012-10-10 19:03:54 -0300 |
commit | 03604b31142058362db13e7881385806977893f5 (patch) | |
tree | 8b3c7934fbfcbea5cce3e1fad82f6fd23aea1778 /Documentation/virtual/kvm | |
parent | 87cac8f879a5ecd7109dbe688087e8810b3364eb (diff) | |
parent | 12ecd9570d8941c15602a11725ec9b0ede48d6c2 (diff) |
Merge branch 'for-upstream' of http://github.com/agraf/linux-2.6 into queue
* 'for-upstream' of http://github.com/agraf/linux-2.6: (56 commits)
arch/powerpc/kvm/e500_tlb.c: fix error return code
KVM: PPC: Book3S HV: Provide a way for userspace to get/set per-vCPU areas
KVM: PPC: Book3S: Get/set guest FP regs using the GET/SET_ONE_REG interface
KVM: PPC: Book3S: Get/set guest SPRs using the GET/SET_ONE_REG interface
KVM: PPC: set IN_GUEST_MODE before checking requests
KVM: PPC: e500: MMU API: fix leak of shared_tlb_pages
KVM: PPC: e500: fix allocation size error on g2h_tlb1_map
KVM: PPC: Book3S HV: Fix calculation of guest phys address for MMIO emulation
KVM: PPC: Book3S HV: Remove bogus update of physical thread IDs
KVM: PPC: Book3S HV: Fix updates of vcpu->cpu
KVM: Move some PPC ioctl definitions to the correct place
KVM: PPC: Book3S HV: Handle memory slot deletion and modification correctly
KVM: PPC: Move kvm->arch.slot_phys into memslot.arch
KVM: PPC: Book3S HV: Take the SRCU read lock before looking up memslots
KVM: PPC: bookehv: Allow duplicate calls of DO_KVM macro
KVM: PPC: BookE: Support FPU on non-hv systems
KVM: PPC: 440: Implement mfdcrx
KVM: PPC: 440: Implement mtdcrx
Document IACx/DACx registers access using ONE_REG API
KVM: PPC: E500: Remove E500_TLB_DIRTY flag
...
Diffstat (limited to 'Documentation/virtual/kvm')
-rw-r--r-- | Documentation/virtual/kvm/api.txt | 49 |
1 files changed, 45 insertions, 4 deletions
diff --git a/Documentation/virtual/kvm/api.txt b/Documentation/virtual/kvm/api.txt index a46a416810fb..4258180b1ecd 100644 --- a/Documentation/virtual/kvm/api.txt +++ b/Documentation/virtual/kvm/api.txt @@ -1194,12 +1194,15 @@ struct kvm_ppc_pvinfo { This ioctl fetches PV specific information that need to be passed to the guest using the device tree or other means from vm context. -For now the only implemented piece of information distributed here is an array -of 4 instructions that make up a hypercall. +The hcall array defines 4 instructions that make up a hypercall. If any additional field gets added to this structure later on, a bit for that additional piece of information will be set in the flags bitmap. +The flags bitmap is defined as: + + /* the host supports the ePAPR idle hcall + #define KVM_PPC_PVINFO_FLAGS_EV_IDLE (1<<0) 4.48 KVM_ASSIGN_PCI_DEVICE @@ -1731,7 +1734,45 @@ registers, find a list below: Arch | Register | Width (bits) | | PPC | KVM_REG_PPC_HIOR | 64 - + PPC | KVM_REG_PPC_IAC1 | 64 + PPC | KVM_REG_PPC_IAC2 | 64 + PPC | KVM_REG_PPC_IAC3 | 64 + PPC | KVM_REG_PPC_IAC4 | 64 + PPC | KVM_REG_PPC_DAC1 | 64 + PPC | KVM_REG_PPC_DAC2 | 64 + PPC | KVM_REG_PPC_DABR | 64 + PPC | KVM_REG_PPC_DSCR | 64 + PPC | KVM_REG_PPC_PURR | 64 + PPC | KVM_REG_PPC_SPURR | 64 + PPC | KVM_REG_PPC_DAR | 64 + PPC | KVM_REG_PPC_DSISR | 32 + PPC | KVM_REG_PPC_AMR | 64 + PPC | KVM_REG_PPC_UAMOR | 64 + PPC | KVM_REG_PPC_MMCR0 | 64 + PPC | KVM_REG_PPC_MMCR1 | 64 + PPC | KVM_REG_PPC_MMCRA | 64 + PPC | KVM_REG_PPC_PMC1 | 32 + PPC | KVM_REG_PPC_PMC2 | 32 + PPC | KVM_REG_PPC_PMC3 | 32 + PPC | KVM_REG_PPC_PMC4 | 32 + PPC | KVM_REG_PPC_PMC5 | 32 + PPC | KVM_REG_PPC_PMC6 | 32 + PPC | KVM_REG_PPC_PMC7 | 32 + PPC | KVM_REG_PPC_PMC8 | 32 + PPC | KVM_REG_PPC_FPR0 | 64 + ... + PPC | KVM_REG_PPC_FPR31 | 64 + PPC | KVM_REG_PPC_VR0 | 128 + ... + PPC | KVM_REG_PPC_VR31 | 128 + PPC | KVM_REG_PPC_VSR0 | 128 + ... + PPC | KVM_REG_PPC_VSR31 | 128 + PPC | KVM_REG_PPC_FPSCR | 64 + PPC | KVM_REG_PPC_VSCR | 32 + PPC | KVM_REG_PPC_VPA_ADDR | 64 + PPC | KVM_REG_PPC_VPA_SLB | 128 + PPC | KVM_REG_PPC_VPA_DTL | 128 4.69 KVM_GET_ONE_REG @@ -1747,7 +1788,7 @@ kvm_one_reg struct passed in. On success, the register value can be found at the memory location pointed to by "addr". The list of registers accessible using this interface is identical to the -list in 4.64. +list in 4.68. 4.70 KVM_KVMCLOCK_CTRL |