W/o dedicated endianess it's impossible to find reliably a match
e.g. in kernel/virt/kvm/eventfd.c ioeventfd_in_range.
Signed-off-by: Andreas Herrmann <andreas.herrm...@caviumnetworks.com>
---
ioeventfd.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/ioeventfd.c b/ioeventfd.c
index bce6861..a724baa 100644
--- a/ioeventfd.c
+++ b/ioeventfd.c
@@ -8,6 +8,7 @@
#include <linux/kernel.h>
#include <linux/kvm.h>
#include <linux/types.h>
+#include <linux/byteorder.h>
#include "kvm/ioeventfd.h"
#include "kvm/kvm.h"
@@ -140,7 +141,7 @@ int ioeventfd__add_event(struct ioevent *ioevent, int flags)
kvm_ioevent = (struct kvm_ioeventfd) {
.addr = ioevent->io_addr,
.len = ioevent->io_len,
- .datamatch = ioevent->datamatch,
+ .datamatch = cpu_to_le64(ioevent->datamatch),
.fd = event,
.flags = KVM_IOEVENTFD_FLAG_DATAMATCH,
};
@@ -199,7 +200,7 @@ int ioeventfd__del_event(u64 addr, u64 datamatch)
kvm_ioevent = (struct kvm_ioeventfd) {
.addr = ioevent->io_addr,
.len = ioevent->io_len,
- .datamatch = ioevent->datamatch,
+ .datamatch = cpu_to_le64(ioevent->datamatch),
.flags = KVM_IOEVENTFD_FLAG_PIO
| KVM_IOEVENTFD_FLAG_DEASSIGN
| KVM_IOEVENTFD_FLAG_DATAMATCH,
--
1.7.9.5
--
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