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
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asm-offsets.c
irq.h
Kconfig	KVM: Give IRQFD its own separate enabling Kconfig option	2014-08-05 14:26:28 +02:00
kvm_fw.c
kvm_lib.c
kvm_minstate.h
kvm-ia64.c	kvm: fix kvm_is_mmio_pfn() and rename to kvm_is_reserved_pfn()	2014-11-26 14:40:45 +01:00
lapic.h	KVM: Call common update function when ioapic entry changed.	2013-04-16 16:32:40 -03:00
Makefile	KVM: get rid of $(addprefix ../../../virt/kvm/, ...) in Makefiles	2013-05-19 15:14:00 +03:00
memcpy.S
memset.S
misc.h
mmio.c
optvfault.S
process.c
trampoline.S
vcpu.c
vcpu.h
vmm_ivt.S	[IA64] Change default PSR.ac from '1' to '0' (Fix erratum #237)	2014-04-16 10:20:34 -07:00
vmm.c
vti.h
vtlb.c	Wrong asm register contraints in the kvm implementation	2013-03-19 16:14:54 -07:00