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| author | Laurent Vivier <Laurent.Vivier@bull.net> | 2008-05-30 16:05:53 +0200 |
|---|---|---|
| committer | Avi Kivity <avi@qumranet.com> | 2008-07-20 12:42:30 +0300 |
| commit | 92760499d01ef91518119908eb9b8798b6c9bd3f (patch) | |
| tree | a6bd80fbad82589eb5aa98f81edda4537bc1f625 /virt/kvm/ioapic.c | |
| parent | 131d82791b628d4aeafd94ddc74a9b68f3d15a83 (diff) | |
| download | lwn-92760499d01ef91518119908eb9b8798b6c9bd3f.tar.gz lwn-92760499d01ef91518119908eb9b8798b6c9bd3f.zip | |
KVM: kvm_io_device: extend in_range() to manage len and write attribute
Modify member in_range() of structure kvm_io_device to pass length and the type
of the I/O (write or read).
This modification allows to use kvm_io_device with coalesced MMIO.
Signed-off-by: Laurent Vivier <Laurent.Vivier@bull.net>
Signed-off-by: Avi Kivity <avi@qumranet.com>
Diffstat (limited to 'virt/kvm/ioapic.c')
| -rw-r--r-- | virt/kvm/ioapic.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/virt/kvm/ioapic.c b/virt/kvm/ioapic.c index d0c668c6959e..c0d22870ee9c 100644 --- a/virt/kvm/ioapic.c +++ b/virt/kvm/ioapic.c @@ -307,7 +307,8 @@ void kvm_ioapic_update_eoi(struct kvm *kvm, int vector) __kvm_ioapic_update_eoi(ioapic, i); } -static int ioapic_in_range(struct kvm_io_device *this, gpa_t addr) +static int ioapic_in_range(struct kvm_io_device *this, gpa_t addr, + int len, int is_write) { struct kvm_ioapic *ioapic = (struct kvm_ioapic *)this->private; |