From: Konrad Rzeszutek Wilk Date: Fri, 3 Apr 2015 20:02:31 +0000 (-0400) Subject: libxl/vcpuset: Print error if libxl_set_vcpuonline returns ERROR_DOMAIN_NOTFOUND X-Git-Tag: archive/raspbian/4.8.0-1+rpi1~1^2~3425 X-Git-Url: https://dgit.raspbian.org/%22http://www.example.com/cgi/success//%22http:/www.example.com/cgi/success/?a=commitdiff_plain;h=326427e4c3a6fd4b197b760d41e5b1540719d834;p=xen.git libxl/vcpuset: Print error if libxl_set_vcpuonline returns ERROR_DOMAIN_NOTFOUND Instead of just printing an generic error. Signed-off-by: Konrad Rzeszutek Wilk Acked-by: Ian Campbell --- diff --git a/tools/libxl/xl_cmdimpl.c b/tools/libxl/xl_cmdimpl.c index 1c07ac6fd0..0ccf257830 100644 --- a/tools/libxl/xl_cmdimpl.c +++ b/tools/libxl/xl_cmdimpl.c @@ -5223,6 +5223,7 @@ static void vcpuset(uint32_t domid, const char* nr_vcpus, int check_host) char *endptr; unsigned int max_vcpus, i; libxl_bitmap cpumap; + int rc; libxl_bitmap_init(&cpumap); max_vcpus = strtoul(nr_vcpus, &endptr, 10); @@ -5253,8 +5254,12 @@ static void vcpuset(uint32_t domid, const char* nr_vcpus, int check_host) for (i = 0; i < max_vcpus; i++) libxl_bitmap_set(&cpumap, i); - if (libxl_set_vcpuonline(ctx, domid, &cpumap) < 0) - fprintf(stderr, "libxl_set_vcpuonline failed domid=%d max_vcpus=%d\n", domid, max_vcpus); + rc = libxl_set_vcpuonline(ctx, domid, &cpumap); + if (rc == ERROR_DOMAIN_NOTFOUND) + fprintf(stderr, "Domain %u does not exist.\n", domid); + else if (rc) + fprintf(stderr, "libxl_set_vcpuonline failed domid=%d max_vcpus=%d," \ + " rc: %d\n", domid, max_vcpus, rc); libxl_bitmap_dispose(&cpumap); }