With the introduction of boot time cpupools, Xen can
create at boot time many cpupools different from the
cpupool with id 0.
Since these newly created cpupools can't have an
entry in Xenstore, name them with the same convention
used for the cpupool 0: Pool-<cpupool id>.
Signed-off-by: Luca Fancellu <luca.fance...@arm.com>
---
tools/libs/light/libxl_utils.c | 13 ++++++++-----
1 file changed, 8 insertions(+), 5 deletions(-)
diff --git a/tools/libs/light/libxl_utils.c b/tools/libs/light/libxl_utils.c
index 4699c4a0a3..d97d91ca98 100644
--- a/tools/libs/light/libxl_utils.c
+++ b/tools/libs/light/libxl_utils.c
@@ -147,13 +147,16 @@ int libxl_cpupool_qualifier_to_cpupoolid(libxl_ctx *ctx,
const char *p,
char *libxl_cpupoolid_to_name(libxl_ctx *ctx, uint32_t poolid)
{
unsigned int len;
- char path[strlen("/local/pool") + 12];
+ char buffer[strlen("/local/pool") + 12];
char *s;
- snprintf(path, sizeof(path), "/local/pool/%d/name", poolid);
- s = xs_read(ctx->xsh, XBT_NULL, path, &len);
- if (!s && (poolid == 0))
- return strdup("Pool-0");
+ snprintf(buffer, sizeof(buffer), "/local/pool/%d/name", poolid);
+ s = xs_read(ctx->xsh, XBT_NULL, buffer, &len);
+ if (!s)
+ {
+ snprintf(buffer, sizeof(buffer), "Pool-%d", poolid);
+ return strdup(buffer);
+ }
return s;
}
--
2.17.1
