[PATCH] kvm-s390: fix memsize >=4G on linus git head

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Avi, Marcelo,


commit 628eb9b8a8f3ef31d8316112a4596b1a21b38159
    KVM: s390: streamline memslot handling

introduced kvm_s390_vcpu_get_memsize. This broke guests >=4G, since this 
function returned an int.

This patch changes the return value to a long.


Signed-off-by: Christian Borntraeger <borntraeger@xxxxxxxxxx>

---
 arch/s390/kvm/kvm-s390.h |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Index: linux-2.6/arch/s390/kvm/kvm-s390.h
===================================================================
--- linux-2.6.orig/arch/s390/kvm/kvm-s390.h
+++ linux-2.6/arch/s390/kvm/kvm-s390.h
@@ -58,7 +58,7 @@ int kvm_s390_inject_vcpu(struct kvm_vcpu
 int kvm_s390_inject_program_int(struct kvm_vcpu *vcpu, u16 code);
 int kvm_s390_inject_sigp_stop(struct kvm_vcpu *vcpu, int action);
 
-static inline int kvm_s390_vcpu_get_memsize(struct kvm_vcpu *vcpu)
+static inline long kvm_s390_vcpu_get_memsize(struct kvm_vcpu *vcpu)
 {
 	return vcpu->arch.sie_block->gmslm
 		- vcpu->arch.sie_block->gmsor
--
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