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authorLaurent Vivier <Laurent.Vivier@bull.net>2008-05-30 16:05:53 +0200
committerAvi Kivity <avi@qumranet.com>2008-07-20 12:42:30 +0300
commit92760499d01ef91518119908eb9b8798b6c9bd3f (patch)
treea6bd80fbad82589eb5aa98f81edda4537bc1f625 /arch/x86/kvm/i8259.c
parent131d82791b628d4aeafd94ddc74a9b68f3d15a83 (diff)
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 'arch/x86/kvm/i8259.c')
-rw-r--r--arch/x86/kvm/i8259.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/x86/kvm/i8259.c b/arch/x86/kvm/i8259.c
index ab29cf2def4..5857f59ad4a 100644
--- a/arch/x86/kvm/i8259.c
+++ b/arch/x86/kvm/i8259.c
@@ -346,7 +346,8 @@ static u32 elcr_ioport_read(void *opaque, u32 addr1)
return s->elcr;
}
-static int picdev_in_range(struct kvm_io_device *this, gpa_t addr)
+static int picdev_in_range(struct kvm_io_device *this, gpa_t addr,
+ int len, int is_write)
{
switch (addr) {
case 0x20: