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[Qemu-devel] [PATCH 03/50] pc: Fix error reporting for -boot once
From: |
Markus Armbruster |
Subject: |
[Qemu-devel] [PATCH 03/50] pc: Fix error reporting for -boot once |
Date: |
Thu, 4 Mar 2010 16:56:24 +0100 |
Commit 0ecdffbb created pc_boot_set() for use from monitor command
"boot_set", via qemu_boot_set(). pc_boot_set() reports errors to
cur_mon, which works fine for monitor code.
Commit e0f084bf reused the function int reset handler
restore_boot_devices(). Use of cur_mon is problematic in that
context. For instance, the "Too many boot devices for PC" error for
"-boot order=abcdefgh,once=c" goes to the monitor instead of stderr.
The monitor may not even exist.
Fix by switching to qemu_error().
Signed-off-by: Markus Armbruster <address@hidden>
---
hw/pc.c | 7 +++----
1 files changed, 3 insertions(+), 4 deletions(-)
diff --git a/hw/pc.c b/hw/pc.c
index 4f6a522..d94980b 100644
--- a/hw/pc.c
+++ b/hw/pc.c
@@ -234,7 +234,6 @@ static int boot_device2nibble(char boot_device)
and used there as well */
static int pc_boot_set(void *opaque, const char *boot_device)
{
- Monitor *mon = cur_mon;
#define PC_MAX_BOOT_DEVICES 3
RTCState *s = (RTCState *)opaque;
int nbds, bds[3] = { 0, };
@@ -242,14 +241,14 @@ static int pc_boot_set(void *opaque, const char
*boot_device)
nbds = strlen(boot_device);
if (nbds > PC_MAX_BOOT_DEVICES) {
- monitor_printf(mon, "Too many boot devices for PC\n");
+ qemu_error("Too many boot devices for PC\n");
return(1);
}
for (i = 0; i < nbds; i++) {
bds[i] = boot_device2nibble(boot_device[i]);
if (bds[i] == 0) {
- monitor_printf(mon, "Invalid boot device for PC: '%c'\n",
- boot_device[i]);
+ qemu_error("Invalid boot device for PC: '%c'\n",
+ boot_device[i]);
return(1);
}
}
--
1.6.6.1
- [Qemu-devel] [PATCH 00/50] Convert device_add to QObject / QError, Markus Armbruster, 2010/03/04
- [Qemu-devel] [PATCH 01/50] usb: Remove disabled monitor_printf() in usb_read_file(), Markus Armbruster, 2010/03/04
- [Qemu-devel] [PATCH 05/50] tools: Remove unused cur_mon from qemu-tool.c, Markus Armbruster, 2010/03/04
- [Qemu-devel] [PATCH 02/50] savevm: Fix -loadvm to report errors to stderr, not the monitor, Markus Armbruster, 2010/03/04
- [Qemu-devel] [PATCH 03/50] pc: Fix error reporting for -boot once,
Markus Armbruster <=
- [Qemu-devel] [PATCH 10/50] error: Simplify error sink setup, Markus Armbruster, 2010/03/04
- [Qemu-devel] [PATCH 04/50] pc: Factor common code out of pc_boot_set() and cmos_init(), Markus Armbruster, 2010/03/04
- [Qemu-devel] [PATCH 12/50] error: New error_printf() and error_vprintf(), Markus Armbruster, 2010/03/04
- [Qemu-devel] [PATCH 09/50] error: Move qemu_error() & friends from monitor.c to own file, Markus Armbruster, 2010/03/04
- [Qemu-devel] [PATCH 11/50] error: Move qemu_error & friends into their own header, Markus Armbruster, 2010/03/04
- [Qemu-devel] [PATCH 35/50] error: New QERR_DEVICE_MULTIPLE_BUSSES, Markus Armbruster, 2010/03/04
- [Qemu-devel] [PATCH 23/50] qdev: Fix -device and device_add to handle unsuitable bus gracefully, Markus Armbruster, 2010/03/04
- [Qemu-devel] [PATCH 14/50] error: Don't abuse qemu_error() for non-error in qbus_find(), Markus Armbruster, 2010/03/04
- [Qemu-devel] [PATCH 26/50] qdev: Hide "ptr" properties from users, Markus Armbruster, 2010/03/04
- [Qemu-devel] [PATCH 08/50] monitor: Factor monitor_set_error() out of qemu_error_internal(), Markus Armbruster, 2010/03/04