Re: [PATCH 7/8] KVM: PPC: Add support for IOMMU in-kernel handling

2013-07-09 Thread Alexander Graf
On 07/06/2013 05:07 PM, Alexey Kardashevskiy wrote: This allows the host kernel to handle H_PUT_TCE, H_PUT_TCE_INDIRECT and H_STUFF_TCE requests without passing them to QEMU, which saves time on switching to QEMU and back. Both real and virtual modes are supported. First the kernel tries to hand

[PATCH 7/8] KVM: PPC: Add support for IOMMU in-kernel handling

2013-07-06 Thread Alexey Kardashevskiy
This allows the host kernel to handle H_PUT_TCE, H_PUT_TCE_INDIRECT and H_STUFF_TCE requests without passing them to QEMU, which saves time on switching to QEMU and back. Both real and virtual modes are supported. First the kernel tries to handle a TCE request in the real mode, if failed it passes

[PATCH 7/8] KVM: PPC: Add support for IOMMU in-kernel handling

2013-06-26 Thread Alexey Kardashevskiy
This allows the host kernel to handle H_PUT_TCE, H_PUT_TCE_INDIRECT and H_STUFF_TCE requests without passing them to QEMU, which saves time on switching to QEMU and back. Both real and virtual modes are supported. First the kernel tries to handle a TCE request in the real mode, if failed it passes