Re: [PATCH 09/14] KVM: PPC: Add generic single register ioctls

2011-12-19 Thread Alexander Graf
On 23.11.2011, at 13:47, Marcelo Tosatti wrote: On Wed, Nov 16, 2011 at 12:45:45AM +0100, Alexander Graf wrote: On 10.11.2011, at 18:35, Marcelo Tosatti wrote: On Thu, Nov 10, 2011 at 05:49:42PM +0100, Alexander Graf wrote: Documentation/virtual/kvm/api.txt | 47

Re: [PATCH 2/3] KVM: booke: Add booke206 TLB trace

2011-12-19 Thread Alexander Graf
On 29.11.2011, at 02:20, Scott Wood wrote: From: Liu Yu yu@freescale.com Missing patch description. Alex Signed-off-by: Liu Yu yu@freescale.com [scottw...@freescale.com: made mas2 64-bit, and added mas8 init] Signed-off-by: Scott Wood scottw...@freescale.com ---

Re: [PATCH v3 04/14] KVM: PPC: Keep page physical addresses in per-slot arrays

2011-12-19 Thread Alexander Graf
On 12.12.2011, at 23:28, Paul Mackerras wrote: This allocates an array for each memory slot that is added to store the physical addresses of the pages in the slot. This array is vmalloc'd and accessed in kvmppc_h_enter using real_vmalloc_addr(). This allows us to remove the ram_pginfo field

Re: [PATCH v3 12/14] KVM: Add barriers to allow mmu_notifier_retry to be used locklessly

2011-12-19 Thread Alexander Graf
On 12.12.2011, at 23:37, Paul Mackerras wrote: This adds an smp_wmb in kvm_mmu_notifier_invalidate_range_end() and an smp_rmb in mmu_notifier_retry() so that mmu_notifier_retry() will give the correct answer when called without kvm-mmu_lock being held. PowerPC Book3S HV KVM wants to use a

Re: [PATCH v3 00/14] KVM: PPC: Update Book3S HV memory handling

2011-12-19 Thread Alexander Graf
On 12.12.2011, at 23:23, Paul Mackerras wrote: This series of patches updates the Book3S-HV KVM code that manages the guest hashed page table (HPT) to enable several things: * MMIO emulation and MMIO pass-through * Use of small pages (4kB or 64kB, depending on config) to back the guest