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[Qemu-devel] [PATCH] vl: Print error when using incorrect backend for de
From: |
Philippe Mathieu-Daudé |
Subject: |
[Qemu-devel] [PATCH] vl: Print error when using incorrect backend for debugcon |
Date: |
Thu, 11 Oct 2018 19:12:54 +0200 |
When using an incorrect backend for the debugcon, QEMU exits silently
without any error indication, which is confusing.
Add a message that the character backend is invalid.
Signed-off-by: Philippe Mathieu-Daudé <address@hidden>
---
vl.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/vl.c b/vl.c
index 4e25c78bff..61305b5891 100644
--- a/vl.c
+++ b/vl.c
@@ -2466,6 +2466,7 @@ static int debugcon_parse(const char *devname)
QemuOpts *opts;
if (!qemu_chr_new_mux_mon("debugcon", devname)) {
+ error_report("invalid character backend '%s'", devname);
exit(1);
}
opts = qemu_opts_create(qemu_find_opts("device"), "debugcon", 1, NULL);
--
2.17.1
- [Qemu-devel] [PATCH] vl: Print error when using incorrect backend for debugcon,
Philippe Mathieu-Daudé <=