diff options
Diffstat (limited to 'arch/powerpc/kvm/book3s_hv_rmhandlers.S')
| -rw-r--r-- | arch/powerpc/kvm/book3s_hv_rmhandlers.S | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/arch/powerpc/kvm/book3s_hv_rmhandlers.S b/arch/powerpc/kvm/book3s_hv_rmhandlers.S index 736809fba912..3d1023b03d5a 100644 --- a/arch/powerpc/kvm/book3s_hv_rmhandlers.S +++ b/arch/powerpc/kvm/book3s_hv_rmhandlers.S @@ -2563,8 +2563,14 @@ END_FTR_SECTION_IFSET(CPU_FTR_ARCH_207S) li r3,0 blr +2: +BEGIN_FTR_SECTION + /* POWER9 with disabled DAWR */ + li r3, H_UNSUPPORTED + blr +END_FTR_SECTION_IFCLR(CPU_FTR_DAWR) /* Emulate H_SET_DABR/X on P8 for the sake of compat mode guests */ -2: rlwimi r5, r4, 5, DAWRX_DR | DAWRX_DW + rlwimi r5, r4, 5, DAWRX_DR | DAWRX_DW rlwimi r5, r4, 2, DAWRX_WT clrrdi r4, r4, 3 std r4, VCPU_DAWR(r3) |