Merge remote-tracking branch 'remotes/mcayland/tags/qemu-sparc-signed…

…' into staging qemu-sparc update # gpg: Signature made Thu 08 Mar 2018 07:23:01 GMT # gpg: using RSA key 5BC2C56FAE0F321F # gpg: Good signature from "Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>" # Primary key fingerprint: CC62 1AB9 8E82 200D 915C C9C4 5BC2 C56F AE0F 321F * remotes/mcayland/tags/qemu-sparc-signed: sparc: fix leon3 casa instruction when MMU is disabled hw/sparc/sun4m: Fix implicit creation of "-drive if=scsi" devices Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
qemu · Mar 8, 2018 · 83d2e94 · 83d2e94
2 parents 0ab4537 + 6e10f37
commit 83d2e94
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diff --git a/hw/sparc/sun4m.c b/hw/sparc/sun4m.c
@@ -324,6 +324,7 @@ static void *sparc32_dma_init(hwaddr dma_base,
 
     esp = ESP_STATE(object_resolve_path_component(OBJECT(espdma), "esp"));
     sysbus_mmio_map(SYS_BUS_DEVICE(esp), 0, esp_base);
+    scsi_bus_legacy_handle_cmdline(&esp->esp.bus);
 
     ledma = SPARC32_LEDMA_DEVICE(object_resolve_path_component(
                                  OBJECT(dma), "ledma"));

diff --git a/target/sparc/translate.c b/target/sparc/translate.c
@@ -2093,6 +2093,11 @@ static DisasASI get_asi(DisasContext *dc, int insn, TCGMemOp memop)
             type = GET_ASI_BFILL;
             break;
         }
+
+        /* MMU_PHYS_IDX is used when the MMU is disabled to passthrough the
+         * permissions check in get_physical_address(..).
+         */
+        mem_idx = (dc->mem_idx == MMU_PHYS_IDX) ? MMU_PHYS_IDX : mem_idx;
     } else {
         gen_exception(dc, TT_PRIV_INSN);
         type = GET_ASI_EXCP;