forked from Minki/linux
9d050966e2
- Fully support non-coherent devices on ARM by introducing the mechanisms to request the hypervisor to perform the required cache maintainance operations. - A number of pciback bug fixes and cleanups. Notably a deadlock fix if a PCI device was manually uunbound and a fix for incorrectly restoring state after a function reset. - In x86 PVHVM guests, use the APIC for interrupts if this has been virtualized by the hardware. This reduces the number of interrupt- related VM exits on such hardware. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQEcBAABAgAGBQJUiYb+AAoJEFxbo/MsZsTRwmEH+gNaJz5r8gIJlq8Q51+nOIs4 Gw6HdjUB5MOT47vDV4treEOx0Bk8hYTfgWUWvAC81JMJ1sMWOVrUGuG/0lmzaomW zXvSk+o0n4LafwEhHb8LIccZMbaH7f9o3PNdNchrTkPrIl8Gf2nmBXCkDsT4mRye 5ZFpc4ntgBrznh3baPYDS8PCAmlyZ0uVEnz1ofYI6S80dC13siEiPG0c9TrNEKzO glhvgCRmR0C4ZNLblM36HWBEqrdLuGCoNJSH+7okygyP2TLD3aO4R+9aD5JWYNdf fO2WmivX/zK+UGVAElrLx+rb8R2dv3ddeaE5piZhIBUieopIWJd32L3LhQORdtc= =N6DP -----END PGP SIGNATURE----- Merge tag 'stable/for-linus-3.19-rc0-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip Pull xen features and fixes from David Vrabel: - Fully support non-coherent devices on ARM by introducing the mechanisms to request the hypervisor to perform the required cache maintainance operations. - A number of pciback bug fixes and cleanups. Notably a deadlock fix if a PCI device was manually uunbound and a fix for incorrectly restoring state after a function reset. - In x86 PVHVM guests, use the APIC for interrupts if this has been virtualized by the hardware. This reduces the number of interrupt- related VM exits on such hardware. * tag 'stable/for-linus-3.19-rc0-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip: (26 commits) Revert "swiotlb-xen: pass dev_addr to swiotlb_tbl_unmap_single" xen/pci: Use APIC directly when APIC virtualization hardware is available xen/pci: Defer initialization of MSI ops on HVM guests xen-pciback: drop SR-IOV VFs when PF driver unloads xen/pciback: Restore configuration space when detaching from a guest. PCI: Expose pci_load_saved_state for public consumption. xen/pciback: Remove tons of dereferences xen/pciback: Print out the domain owning the device. xen/pciback: Include the domain id if removing the device whilst still in use driver core: Provide an wrapper around the mutex to do lockdep warnings xen/pciback: Don't deadlock when unbinding. swiotlb-xen: pass dev_addr to swiotlb_tbl_unmap_single swiotlb-xen: call xen_dma_sync_single_for_device when appropriate swiotlb-xen: remove BUG_ON in xen_bus_to_phys swiotlb-xen: pass dev_addr to xen_dma_unmap_page and xen_dma_sync_single_for_cpu xen/arm: introduce GNTTABOP_cache_flush xen/arm/arm64: introduce xen_arch_need_swiotlb xen/arm/arm64: merge xen/mm32.c into xen/mm.c xen/arm: use hypercall to flush caches in map_page xen: add a dma_addr_t dev_addr argument to xen_dma_map_page ... |
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