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authorliguang <lig.fnst@cn.fujitsu.com>2013-01-24 13:03:26 +0800
committerAnthony Liguori <aliguori@us.ibm.com>2013-02-01 15:07:44 -0600
commit217e21be6e0f2c1caa0b644f56aa60dba7ea7893 (patch)
tree4a416b08b5ff8e502f3ca637e5541d2cef7639fa /vl.c
parente3c66d939480e0f372316c22184c07fb3de12873 (diff)
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vl: correct error message when fail to init kvm
command: qemu-system-x86_64 -hda disk.img -smp 32 --enable-kvm error: Number of SMP cpus requested (32) exceeds max cpus supported by KVM (16) failed to initialize KVM: Invalid argument No accelerator found! well, it did find kvm, but failed to init, so message "No accelerator found!" is confusing, this commit remove the confusing error message. Signed-off-by: liguang <lig.fnst@cn.fujitsu.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Diffstat (limited to 'vl.c')
-rw-r--r--vl.c12
1 files changed, 7 insertions, 5 deletions
diff --git a/vl.c b/vl.c
index 140ce84..fe28985 100644
--- a/vl.c
+++ b/vl.c
@@ -2557,8 +2557,8 @@ static int configure_accelerator(void)
const char *p = NULL;
char buf[10];
int i, ret;
- bool accel_initialised = 0;
- bool init_failed = 0;
+ bool accel_initialised = false;
+ bool init_failed = false;
QemuOptsList *list = qemu_find_opts("machine");
if (!QTAILQ_EMPTY(&list->head)) {
@@ -2585,13 +2585,13 @@ static int configure_accelerator(void)
*(accel_list[i].allowed) = 1;
ret = accel_list[i].init();
if (ret < 0) {
- init_failed = 1;
+ init_failed = true;
fprintf(stderr, "failed to initialize %s: %s\n",
accel_list[i].name,
strerror(-ret));
*(accel_list[i].allowed) = 0;
} else {
- accel_initialised = 1;
+ accel_initialised = true;
}
break;
}
@@ -2602,7 +2602,9 @@ static int configure_accelerator(void)
}
if (!accel_initialised) {
- fprintf(stderr, "No accelerator found!\n");
+ if (!init_failed) {
+ fprintf(stderr, "No accelerator found!\n");
+ }
exit(1);
}