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KVM: kvm_io_device: extend in_range() to manage len and write attribute

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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>
This commit is contained in:
Laurent Vivier
2008-05-30 16:05:53 +02:00
committed by Avi Kivity
parent 131d82791b
commit 92760499d0
9 changed files with 40 additions and 25 deletions
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3
arch/x86/kvm/lapic.c
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@@ -785,7 +785,8 @@ static void apic_mmio_write(struct kvm_io_device *this,
}
static int apic_mmio_range(struct kvm_io_device *this, gpa_t addr)
static int apic_mmio_range(struct kvm_io_device *this, gpa_t addr,
int len, int size)
{
struct kvm_lapic *apic = (struct kvm_lapic *)this->private;
int ret = 0;