linux/include/asm-x86/kvm_host.h, branch master

x86, um: ... and asm-x86 move

2008-10-23T05:55:20Z

Signed-off-by: Al Viro Signed-off-by: H. Peter Anvin

KVM: Separate irq ack notification out of arch/x86/kvm/irq.c

2008-10-15T12:25:35Z

Moving irq ack notification logic as common, and make it shared with ia64 side. Signed-off-by: Xiantao Zhang Signed-off-by: Avi Kivity

KVM: Device Assignment: Map mmio pages into VT-d page table

2008-10-15T12:25:29Z

Assigned device could DMA to mmio pages, so also need to map mmio pages into VT-d page table. Signed-off-by: Weidong Han Signed-off-by: Avi Kivity

KVM: MMU: speed up mmu_unsync_walk

2008-10-15T12:25:26Z

Cache the unsynced children information in a per-page bitmap. Signed-off-by: Marcelo Tosatti Signed-off-by: Avi Kivity

KVM: MMU: out of sync shadow core

2008-10-15T12:25:25Z

Allow guest pagetables to go out of sync. Instead of emulating write accesses to guest pagetables, or unshadowing them, we un-write-protect the page table and allow the guest to modify it at will. We rely on invlpg executions to synchronize individual ptes, and will synchronize the entire pagetable on tlb flushes. Signed-off-by: Marcelo Tosatti Signed-off-by: Avi Kivity

KVM: x86: trap invlpg

2008-10-15T12:25:21Z

With pages out of sync invlpg needs to be trapped. For now simply nuke the entry. Untested on AMD. Signed-off-by: Marcelo Tosatti Signed-off-by: Avi Kivity

KVM: MMU: sync roots on mmu reload

2008-10-15T12:25:20Z

Signed-off-by: Marcelo Tosatti Signed-off-by: Avi Kivity

KVM: MMU: mode specific sync_page

2008-10-15T12:25:19Z

Examine guest pagetable and bring the shadow back in sync. Caller is responsible for local TLB flush before re-entering guest mode. Signed-off-by: Marcelo Tosatti Signed-off-by: Avi Kivity

KVM: Device Assignment with VT-d

2008-10-15T12:25:04Z

Based on a patch by: Kay, Allen M This patch enables PCI device assignment based on VT-d support. When a device is assigned to the guest, the guest memory is pinned and the mapping is updated in the VT-d IOMMU. [Amit: Expose KVM_CAP_IOMMU so we can check if an IOMMU is present and also control enable/disable from userspace] Signed-off-by: Kay, Allen M Signed-off-by: Weidong Han Signed-off-by: Ben-Ami Yassour Signed-off-by: Amit Shah Acked-by: Mark Gross Signed-off-by: Avi Kivity

KVM: Add statistics for guest irq injections

2008-10-15T08:15:25Z

These can help show whether a guest is making progress or not. Signed-off-by: Avi Kivity