[Libguestfs] [PATCH] set-smp: limit the number of cpus below 255
From: Wanlong Gao <gaowanlong(a)cn.fujitsu.com>
Limit the number of cpus below 255, since qemu can't support.
Signed-off-by: Wanlong Gao <gaowanlong(a)cn.fujitsu.com>
---
src/guestfs.c | 5 ++++-
1 files changed, 4 insertions(+), 1 deletions(-)
diff --git a/src/guestfs.c b/src/guestfs.c
index 3607eaa..f5875e6 100644
--- a/src/guestfs.c
+++ b/src/guestfs.c
@@ -794,7 +794,10 @@ guestfs__get_pgroup (guestfs_h *g)
int
guestfs__set_smp (guestfs_h *g, int v)
{
- if (v >= 1) {
+ if (v > 255) {
+ error (g, "Unsupported number of smp cpus: %d", v);
+ return -1;
+ } else if (v >= 1) {
g->smp = v;
return 0;
} else {
--
1.7.9