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-rwxr-xr-xconfigure2
-rw-r--r--hw/riscv/riscv_htif.c12
-rw-r--r--target/m68k/translate.c5
3 files changed, 12 insertions, 7 deletions
diff --git a/configure b/configure
index 1443422e83..479e9a787e 100755
--- a/configure
+++ b/configure
@@ -3761,7 +3761,7 @@ fi
fdt_required=no
for target in $target_list; do
case $target in
- aarch64*-softmmu|arm*-softmmu|ppc*-softmmu|microblaze*-softmmu|mips64el-softmmu)
+ aarch64*-softmmu|arm*-softmmu|ppc*-softmmu|microblaze*-softmmu|mips64el-softmmu|riscv*-softmmu)
fdt_required=yes
;;
esac
diff --git a/hw/riscv/riscv_htif.c b/hw/riscv/riscv_htif.c
index 3e17f30251..f73512941f 100644
--- a/hw/riscv/riscv_htif.c
+++ b/hw/riscv/riscv_htif.c
@@ -41,17 +41,20 @@
} while (0)
static uint64_t fromhost_addr, tohost_addr;
+static int address_symbol_set;
void htif_symbol_callback(const char *st_name, int st_info, uint64_t st_value,
- uint64_t st_size)
+ uint64_t st_size)
{
if (strcmp("fromhost", st_name) == 0) {
+ address_symbol_set |= 1;
fromhost_addr = st_value;
if (st_size != 8) {
error_report("HTIF fromhost must be 8 bytes");
exit(1);
}
} else if (strcmp("tohost", st_name) == 0) {
+ address_symbol_set |= 2;
tohost_addr = st_value;
if (st_size != 8) {
error_report("HTIF tohost must be 8 bytes");
@@ -248,10 +251,11 @@ HTIFState *htif_mm_init(MemoryRegion *address_space, MemoryRegion *main_mem,
qemu_chr_fe_init(&s->chr, chr, &error_abort);
qemu_chr_fe_set_handlers(&s->chr, htif_can_recv, htif_recv, htif_event,
htif_be_change, s, NULL, true);
- if (base) {
+ if (address_symbol_set == 3) {
memory_region_init_io(&s->mmio, NULL, &htif_mm_ops, s,
- TYPE_HTIF_UART, size);
- memory_region_add_subregion(address_space, base, &s->mmio);
+ TYPE_HTIF_UART, size);
+ memory_region_add_subregion_overlap(address_space, base,
+ &s->mmio, 1);
}
return s;
diff --git a/target/m68k/translate.c b/target/m68k/translate.c
index e407ba2db3..44a0ac4e2e 100644
--- a/target/m68k/translate.c
+++ b/target/m68k/translate.c
@@ -2297,7 +2297,7 @@ DISAS_INSN(arith_im)
im = tcg_const_i32(read_im32(env, s));
break;
default:
- abort();
+ g_assert_not_reached();
}
if (with_SR) {
@@ -2317,7 +2317,8 @@ DISAS_INSN(arith_im)
}
src1 = gen_get_sr(s);
break;
- case OS_LONG:
+ default:
+ /* OS_LONG; others already g_assert_not_reached. */
disas_undef(env, s, insn);
return;
}