From: Chen Gang <[email protected]> '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 <[email protected]> Acked-by: Paul Mackerras <[email protected]> Signed-off-by: Alexander Graf <[email protected]> --- arch/powerpc/kvm/book3s_hv.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/powerpc/kvm/book3s_hv.c b/arch/powerpc/kvm/book3s_hv.c index 1cbcb4c..8aadd23 100644 --- a/arch/powerpc/kvm/book3s_hv.c +++ b/arch/powerpc/kvm/book3s_hv.c @@ -1817,7 +1817,7 @@ 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; } @@ -1882,7 +1882,7 @@ 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; -- 1.8.1.4 -- To unsubscribe from this list: send the line "unsubscribe kvm-ppc" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
