diff options
| author |   Jordan Niethe <jniethe5@gmail.com> | 2019-02-21 14:28:48 +1100 |
|---|---|---|
| committer |   Paul Mackerras <paulus@ozlabs.org> | 2019-02-22 12:51:02 +1100 |
| commit | e40542aff909ac34d2c24712c5c0769c8f77f895 (patch) | |
| tree | 50be6f849afe2986dedcf2b76bc1ecdd8466e725 /arch/powerpc/kvm/book3s_hv_rmhandlers.S | |
| parent | KVM: PPC: Book3S HV: Add KVM stat largepages_[2M/1G] (diff) | |
| download | linux-dev-e40542aff909ac34d2c24712c5c0769c8f77f895.tar.xz linux-dev-e40542aff909ac34d2c24712c5c0769c8f77f895.zip | |
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 '')
| -rw-r--r-- | arch/powerpc/kvm/book3s_hv_rmhandlers.S | 10 |
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 */ |