forked from luck/tmp_suning_uos_patched
powerpc/kvm: Add signed type cast for comparation
'rmls' is 'unsigned long', lpcr_rmls() will return negative number when failure occurs, so it need a type cast for comparing. 'lpid' is 'unsigned long', kvmppc_alloc_lpid() return negative number when failure occurs, so it need a type cast for comparing. Signed-off-by: Chen Gang <gang.chen@asianux.com> Acked-by: Paul Mackerras <paulus@samba.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
This commit is contained in:
parent
144136dd7a
commit
2fb10672c8
@ -1809,7 +1809,7 @@ static int kvmppc_hv_setup_htab_rma(struct kvm_vcpu *vcpu)
|
||||
rma_size <<= PAGE_SHIFT;
|
||||
rmls = lpcr_rmls(rma_size);
|
||||
err = -EINVAL;
|
||||
if (rmls < 0) {
|
||||
if ((long)rmls < 0) {
|
||||
pr_err("KVM: Can't use RMA of 0x%lx bytes\n", rma_size);
|
||||
goto out_srcu;
|
||||
}
|
||||
@ -1874,7 +1874,7 @@ int kvmppc_core_init_vm(struct kvm *kvm)
|
||||
/* Allocate the guest's logical partition ID */
|
||||
|
||||
lpid = kvmppc_alloc_lpid();
|
||||
if (lpid < 0)
|
||||
if ((long)lpid < 0)
|
||||
return -ENOMEM;
|
||||
kvm->arch.lpid = lpid;
|
||||
|
||||
|
Loading…
Reference in New Issue
Block a user