Signed-off-by: Sasha Levin <levinsasha928@xxxxxxxxx>
---
tools/kvm/kvm.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/tools/kvm/kvm.c b/tools/kvm/kvm.c
index 23d31a3..2f5d633 100644
--- a/tools/kvm/kvm.c
+++ b/tools/kvm/kvm.c
@@ -346,6 +346,8 @@ struct kvm *kvm__init(const char *kvm_dev, u64 ram_size, const char *name)
if (kvm->ram_start == MAP_FAILED)
die("out of memory");
+ madvise(kvm->ram_start, kvm->ram_size, MADV_MERGEABLE);
+
ret = ioctl(kvm->vm_fd, KVM_CREATE_IRQCHIP);
if (ret < 0)
die_perror("KVM_CREATE_IRQCHIP ioctl");
--
1.7.6
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