From: Glauber Costa <[EMAIL PROTECTED]>
Currently, any error in register_ioports make qemu
abort through hw_error(). But there are situations
in which those errors are not fatal. Just return
< 0 instead
Signed-off-by: Glauber Costa <[EMAIL PROTECTED]>
---
qemu/vl.c | 12 +++++++-----
1 files changed, 7 insertions(+), 5 deletions(-)
diff --git a/qemu/vl.c b/qemu/vl.c
index 35a0465..d7e07e2 100644
--- a/qemu/vl.c
+++ b/qemu/vl.c
@@ -351,13 +351,13 @@ int register_ioport_read(int start, int length, int size,
} else if (size == 4) {
bsize = 2;
} else {
- hw_error("register_ioport_read: invalid size");
+ fprintf(stderr, "register_ioport_read: invalid size\n");
return -1;
}
for(i = start; i < start + length; i += size) {
ioport_read_table[bsize][i] = func;
if (ioport_opaque[i] != NULL && ioport_opaque[i] != opaque)
- hw_error("register_ioport_read: invalid opaque");
+ fprintf(stderr, "register_ioport_read: invalid opaque\n");
ioport_opaque[i] = opaque;
}
return 0;
@@ -376,13 +376,15 @@ int register_ioport_write(int start, int length, int size,
} else if (size == 4) {
bsize = 2;
} else {
- hw_error("register_ioport_write: invalid size");
+ fprintf(stderr, "register_ioport_write: invalid size\n");
return -1;
}
for(i = start; i < start + length; i += size) {
ioport_write_table[bsize][i] = func;
- if (ioport_opaque[i] != NULL && ioport_opaque[i] != opaque)
- hw_error("register_ioport_write: invalid opaque");
+ if (ioport_opaque[i] != NULL && ioport_opaque[i] != opaque) {
+ fprintf(stderr, "register_ioport_write: invalid opaque\n");
+ return -1;
+ }
ioport_opaque[i] = opaque;
}
return 0;
--
1.5.5
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