KVM: PPC: Add support for multiple-TCE hcalls

[karo-tx-linux.git] / arch / powerpc / kvm / book3s_hv_rmhandlers.S

diff --git a/arch/powerpc/kvm/book3s_hv_rmhandlers.S b/arch/powerpc/kvm/book3s_hv_rmhandlers.S
index 3c6badcd53efced649af69ff9a4adf823b28d9a0..ed16182a008b7f10b7aa53c3af2d0f3fd167fe25 100644 (file)
--- a/arch/powerpc/kvm/book3s_hv_rmhandlers.S
+++ b/arch/powerpc/kvm/book3s_hv_rmhandlers.S
@@ -2006,8 +2006,8 @@ hcall_real_table:
        .long   0               /* 0x12c */
        .long   0               /* 0x130 */
        .long   DOTSYM(kvmppc_h_set_xdabr) - hcall_real_table
-       .long   0               /* 0x138 */
-       .long   0               /* 0x13c */
+       .long   DOTSYM(kvmppc_h_stuff_tce) - hcall_real_table
+       .long   DOTSYM(kvmppc_rm_h_put_tce_indirect) - hcall_real_table
        .long   0               /* 0x140 */
        .long   0               /* 0x144 */
        .long   0               /* 0x148 */
@@ -2153,7 +2153,7 @@ END_FTR_SECTION_IFSET(CPU_FTR_ARCH_207S)
 
        /* 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, 1, DAWRX_WT
+       rlwimi  r5, r4, 2, DAWRX_WT
        clrrdi  r4, r4, 3
        std     r4, VCPU_DAWR(r3)
        std     r5, VCPU_DAWRX(r3)
@@ -2404,6 +2404,8 @@ machine_check_realmode:
         * guest as machine check causing guest to crash.
         */
        ld      r11, VCPU_MSR(r9)
+       rldicl. r0, r11, 64-MSR_HV_LG, 63 /* check if it happened in HV mode */
+       bne     mc_cont                 /* if so, exit to host */
        andi.   r10, r11, MSR_RI        /* check for unrecoverable exception */
        beq     1f                      /* Deliver a machine check to guest */
        ld      r10, VCPU_PC(r9)