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authorJordan Niethe <jniethe5@gmail.com>2019-02-21 14:28:48 +1100
committerPaul Mackerras <paulus@ozlabs.org>2019-02-22 12:51:02 +1100
commite40542aff909ac34d2c24712c5c0769c8f77f895 (patch)
tree50be6f849afe2986dedcf2b76bc1ecdd8466e725 /arch/powerpc/kvm/book3s_hv_rmhandlers.S
parent8f1f7b9bedbce8d84e0b6b8beac671a6bc8f02c9 (diff)
KVM: PPC: Book3S HV: Fix build failure without IOMMU support
Currently trying to build without IOMMU support will fail: (.text+0x1380): undefined reference to `kvmppc_h_get_tce' (.text+0x1384): undefined reference to `kvmppc_rm_h_put_tce' (.text+0x149c): undefined reference to `kvmppc_rm_h_stuff_tce' (.text+0x14a0): undefined reference to `kvmppc_rm_h_put_tce_indirect' This happens because turning off IOMMU support will prevent book3s_64_vio_hv.c from being built because it is only built when SPAPR_TCE_IOMMU is set, which depends on IOMMU support. Fix it using ifdefs for the undefined references. Fixes: 76d837a4c0f9 ("KVM: PPC: Book3S PR: Don't include SPAPR TCE code on non-pseries platforms") Signed-off-by: Jordan Niethe <jniethe5@gmail.com> Signed-off-by: Paul Mackerras <paulus@ozlabs.org>
Diffstat (limited to 'arch/powerpc/kvm/book3s_hv_rmhandlers.S')
-rw-r--r--arch/powerpc/kvm/book3s_hv_rmhandlers.S10
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/powerpc/kvm/book3s_hv_rmhandlers.S b/arch/powerpc/kvm/book3s_hv_rmhandlers.S
index 9b8d50a7cbaf..541b121477e4 100644
--- a/arch/powerpc/kvm/book3s_hv_rmhandlers.S
+++ b/arch/powerpc/kvm/book3s_hv_rmhandlers.S
@@ -2264,8 +2264,13 @@ hcall_real_table:
.long DOTSYM(kvmppc_h_clear_mod) - hcall_real_table
.long DOTSYM(kvmppc_h_clear_ref) - hcall_real_table
.long DOTSYM(kvmppc_h_protect) - hcall_real_table
+#ifdef CONFIG_SPAPR_TCE_IOMMU
.long DOTSYM(kvmppc_h_get_tce) - hcall_real_table
.long DOTSYM(kvmppc_rm_h_put_tce) - hcall_real_table
+#else
+ .long 0 /* 0x1c */
+ .long 0 /* 0x20 */
+#endif
.long 0 /* 0x24 - H_SET_SPRG0 */
.long DOTSYM(kvmppc_h_set_dabr) - hcall_real_table
.long 0 /* 0x2c */
@@ -2343,8 +2348,13 @@ hcall_real_table:
.long 0 /* 0x12c */
.long 0 /* 0x130 */
.long DOTSYM(kvmppc_h_set_xdabr) - hcall_real_table
+#ifdef CONFIG_SPAPR_TCE_IOMMU
.long DOTSYM(kvmppc_rm_h_stuff_tce) - hcall_real_table
.long DOTSYM(kvmppc_rm_h_put_tce_indirect) - hcall_real_table
+#else
+ .long 0 /* 0x138 */
+ .long 0 /* 0x13c */
+#endif
.long 0 /* 0x140 */
.long 0 /* 0x144 */
.long 0 /* 0x148 */