From: "Richard W.M. Jones" <rjo...@redhat.com>
When using qemu -machine accel=kvm:tcg, if KVM is not available you
get a load of debugging output:
Could not access KVM kernel module: No such file or directory
failed to initialize KVM: No such file or directory
Back to tcg accelerator.
Signed-off-by: Richard W.M. Jones <rjo...@redhat.com>
---
kvm-all.c | 1 -
vl.c | 14 --------------
2 files changed, 0 insertions(+), 15 deletions(-)
diff --git a/kvm-all.c b/kvm-all.c
index cbc2532..35d698b 100644
--- a/kvm-all.c
+++ b/kvm-all.c
@@ -713,7 +713,6 @@ int kvm_init(void)
s->vmfd = -1;
s->fd = qemu_open("/dev/kvm", O_RDWR);
if (s->fd == -1) {
- fprintf(stderr, "Could not access KVM kernel module: %m\n");
ret = -errno;
goto err;
}
diff --git a/vl.c b/vl.c
index fcd7395..83a08b6 100644
--- a/vl.c
+++ b/vl.c
@@ -1922,7 +1922,6 @@ static int configure_accelerator(void)
char buf[10];
int i, ret;
bool accel_initalised = 0;
- bool init_failed = 0;
QemuOptsList *list = qemu_find_opts("machine");
if (!QTAILQ_EMPTY(&list->head)) {
@@ -1944,15 +1943,6 @@ static int configure_accelerator(void)
*(accel_list[i].allowed) = 1;
ret = accel_list[i].init();
if (ret < 0) {
- init_failed = 1;
- if (!accel_list[i].available()) {
- printf("%s not supported for this target\n",
- accel_list[i].name);
- } else {
- fprintf(stderr, "failed to initialize %s: %s\n",
- accel_list[i].name,
- strerror(-ret));
- }
*(accel_list[i].allowed) = 0;
} else {
accel_initalised = 1;
@@ -1970,10 +1960,6 @@ static int configure_accelerator(void)
exit(1);
}
- if (init_failed) {
- fprintf(stderr, "Back to %s accelerator.\n", accel_list[i].name);
- }
-
return !accel_initalised;
}
--
1.7.5.2
