Paolo Bonzini efbeec7098 kvm: fix sorting of memslots with base_gfn == 0 ... Before commit 0e60b0799f (kvm: change memslot sorting rule from size to GFN, 2014-12-01), the memslots' sorting key was npages, meaning that a valid memslot couldn't have its sorting key equal to zero. On the other hand, a valid memslot can have base_gfn == 0, and invalid memslots are identified by base_gfn == npages == 0. Because of this, commit 0e60b0799f broke the invariant that invalid memslots are at the end of the mslots array. When a memslot with base_gfn == 0 was created, any invalid memslot before it were left in place. This can be fixed by changing the insertion to use a ">=" comparison instead of "<=", but some care is needed to avoid breaking the case of deleting a memslot; see the comment in update_memslots. Thanks to Tiejun Chen for posting an initial patch for this bug. Reported-by: Jamie Heilman <jamie@audible.transient.net> Reported-by: Andy Lutomirski <luto@amacapital.net> Tested-by: Jamie Heilman <jamie@audible.transient.net> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>		2014-12-28 10:01:17 +01:00
..
arm	3.19 changes for KVM:	2014-12-18 16:05:28 -08:00
async_pf.c	kvm: Faults which trigger IO release the mmap_sem	2014-09-24 14:07:54 +02:00
async_pf.h	KVM: Halt vcpu if page it tries to access is swapped out	2011-01-12 11:21:39 +02:00
coalesced_mmio.c	KVM: return an error code in kvm_vm_ioctl_register_coalesced_mmio()	2014-01-30 11:56:09 +01:00
coalesced_mmio.h	KVM: Make coalesced mmio use a device per zone	2011-09-25 19:17:57 +03:00
eventfd.c	kvm: x86: move ioapic.c and irq_comm.c back to arch/x86/	2014-11-21 18:02:37 +01:00
iodev.h	KVM: remove in_range from io devices	2009-09-10 08:33:05 +03:00
irqchip.c	KVM: Move irq notifier implementation into eventfd.c	2014-08-05 14:26:24 +02:00
Kconfig	KVM: Give IRQFD its own separate enabling Kconfig option	2014-08-05 14:26:28 +02:00
kvm_main.c	kvm: fix sorting of memslots with base_gfn == 0	2014-12-28 10:01:17 +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