Ard Biesheuvel d3fccc7ef8 kvm: fix kvm_is_mmio_pfn() and rename to kvm_is_reserved_pfn() ... This reverts commit 85c8555ff0 ("KVM: check for !is_zero_pfn() in kvm_is_mmio_pfn()") and renames the function to kvm_is_reserved_pfn. The problem being addressed by the patch above was that some ARM code based the memory mapping attributes of a pfn on the return value of kvm_is_mmio_pfn(), whose name indeed suggests that such pfns should be mapped as device memory. However, kvm_is_mmio_pfn() doesn't do quite what it says on the tin, and the existing non-ARM users were already using it in a way which suggests that its name should probably have been 'kvm_is_reserved_pfn' from the beginning, e.g., whether or not to call get_page/put_page on it etc. This means that returning false for the zero page is a mistake and the patch above should be reverted. Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>		2014-11-26 14:40:45 +01:00
..
arm	arm/arm64: KVM: vgic: Fix error code in kvm_vgic_create()	2014-11-26 14:40:44 +01:00
assigned-dev.c
async_pf.c
async_pf.h
coalesced_mmio.c
coalesced_mmio.h
eventfd.c
ioapic.c
ioapic.h
iodev.h
iommu.c	kvm: fix excessive pages un-pinning in kvm_iommu_map error path.	2014-10-24 13:30:37 +02:00
irq_comm.c
irqchip.c
Kconfig
kvm_main.c	kvm: fix kvm_is_mmio_pfn() and rename to kvm_is_reserved_pfn()	2014-11-26 14:40:45 +01:00
vfio.c	kvm: vfio: fix unregister kvm_device_ops of vfio	2014-10-24 13:30:47 +02:00
vfio.h	kvm: vfio: fix unregister kvm_device_ops of vfio	2014-10-24 13:30:47 +02:00