diff options
| -rw-r--r-- | kexec/crashdump-xen.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/kexec/crashdump-xen.c b/kexec/crashdump-xen.c index b347764..9dfabf8 100644 --- a/kexec/crashdump-xen.c +++ b/kexec/crashdump-xen.c @@ -126,19 +126,32 @@ unsigned long xen_architecture(struct crash_elf_info *elf_info) { unsigned long machine = elf_info->machine; #ifdef HAVE_LIBXENCTRL - int xc, rc; + int rc; xen_capabilities_info_t capabilities; +#ifdef XENCTRL_HAS_XC_INTERFACE + xc_interface *xc; +#else + int xc; +#endif if (!xen_present()) goto out; memset(capabilities, '0', XEN_CAPABILITIES_INFO_LEN); +#ifdef XENCTRL_HAS_XC_INTERFACE + xc = xc_interface_open(NULL, NULL, 0); + if ( !xc ) { + fprintf(stderr, "failed to open xen control interface.\n"); + goto out; + } +#else xc = xc_interface_open(); if ( xc == -1 ) { fprintf(stderr, "failed to open xen control interface.\n"); goto out; } +#endif rc = xc_version(xc, XENVER_capabilities, &capabilities[0]); if ( rc == -1 ) { |