mirrors/qemu
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

ioport: Improve error output

Browse Source 
When failing due to conflicting I/O port registrations,
include the offending I/O port address in the message.

Cc: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Andreas Färber <andreas.faerber@web.de>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
This commit is contained in:
Andreas Färber 2011-03-06 15:48:13 +01:00 committed by Aurelien Jarno
parent e323c93edf
commit f66a99d752
1 changed files with 4 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
ioport.c
View File

@ -149,7 +149,8 @@ int register_ioport_read(pio_addr_t start, int length, int size,
for(i = start; i < start + length; i += size) { for(i = start; i < start + length; i += size) {
ioport_read_table[bsize][i] = func; ioport_read_table[bsize][i] = func;
if (ioport_opaque[i] != NULL && ioport_opaque[i] != opaque) if (ioport_opaque[i] != NULL && ioport_opaque[i] != opaque)
hw_error("register_ioport_read: invalid opaque"); hw_error("register_ioport_read: invalid opaque for address 0x%x",
i);
ioport_opaque[i] = opaque; ioport_opaque[i] = opaque;
} }
return 0; return 0;
@ -168,7 +169,8 @@ int register_ioport_write(pio_addr_t start, int length, int size,
for(i = start; i < start + length; i += size) { for(i = start; i < start + length; i += size) {
ioport_write_table[bsize][i] = func; ioport_write_table[bsize][i] = func;
if (ioport_opaque[i] != NULL && ioport_opaque[i] != opaque) if (ioport_opaque[i] != NULL && ioport_opaque[i] != opaque)
hw_error("register_ioport_write: invalid opaque"); hw_error("register_ioport_write: invalid opaque for address 0x%x",
i);
ioport_opaque[i] = opaque; ioport_opaque[i] = opaque;
} }
return 0; return 0;