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authorMarkus Armbruster <armbru@redhat.com>2013-02-06 21:27:25 +0100
committerAnthony Liguori <aliguori@us.ibm.com>2013-02-06 16:35:19 -0600
commitde1cc36e1039faf65b1739d28bef9f2a4e230eb6 (patch)
tree7c2a76c027f83be9119742462941122df8f4fe86 /qemu-char.c
parent3949e59414fccefadc50ae65650d676cc734048c (diff)
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qemu-char: Support suffixed ringbuf size arguments like "size=64K"
Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Diffstat (limited to 'qemu-char.c')
-rw-r--r--qemu-char.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/qemu-char.c b/qemu-char.c
index 8a35403..a3ba021 100644
--- a/qemu-char.c
+++ b/qemu-char.c
@@ -98,7 +98,6 @@
#include "ui/qemu-spice.h"
#define READ_BUF_LEN 4096
-#define CBUFF_SIZE 65536
/***********************************************************/
/* character device */
@@ -2709,9 +2708,9 @@ static CharDriverState *qemu_chr_open_ringbuf(QemuOpts *opts)
chr = g_malloc0(sizeof(CharDriverState));
d = g_malloc(sizeof(*d));
- d->size = qemu_opt_get_number(opts, "size", 0);
+ d->size = qemu_opt_get_size(opts, "size", 0);
if (d->size == 0) {
- d->size = CBUFF_SIZE;
+ d->size = 65536;
}
/* The size must be power of 2 */
@@ -3244,7 +3243,7 @@ QemuOptsList qemu_chardev_opts = {
.type = QEMU_OPT_NUMBER,
},{
.name = "size",
- .type = QEMU_OPT_NUMBER,
+ .type = QEMU_OPT_SIZE,
},
{ /* end of list */ }
},