diff options
| -rw-r--r-- | tools/libxl/libxl.c | 21 |
1 files changed, 19 insertions, 2 deletions
diff --git a/tools/libxl/libxl.c b/tools/libxl/libxl.c index 0857c48aee..5d26483073 100644 --- a/tools/libxl/libxl.c +++ b/tools/libxl/libxl.c @@ -3622,6 +3622,7 @@ int libxl_get_physinfo(libxl_ctx *ctx, libxl_physinfo *physinfo) { xc_physinfo_t xcphysinfo = { 0 }; int rc; + long l; rc = xc_physinfo(ctx->xch, &xcphysinfo); if (rc != 0) { @@ -3636,8 +3637,24 @@ int libxl_get_physinfo(libxl_ctx *ctx, libxl_physinfo *physinfo) physinfo->total_pages = xcphysinfo.total_pages; physinfo->free_pages = xcphysinfo.free_pages; physinfo->scrub_pages = xcphysinfo.scrub_pages; - physinfo->sharing_freed_pages = xc_sharing_freed_pages(ctx->xch); - physinfo->sharing_used_frames = xc_sharing_used_frames(ctx->xch); + l = xc_sharing_freed_pages(ctx->xch); + if (l == -ENOSYS) { + l = 0; + } else if (l < 0) { + LIBXL__LOG_ERRNOVAL(ctx, LIBXL__LOG_ERROR, l, + "getting sharing freed pages"); + return ERROR_FAIL; + } + physinfo->sharing_freed_pages = l; + l = xc_sharing_used_frames(ctx->xch); + if (l == -ENOSYS) { + l = 0; + } else if (l < 0) { + LIBXL__LOG_ERRNOVAL(ctx, LIBXL__LOG_ERROR, l, + "getting sharing used frames"); + return ERROR_FAIL; + } + physinfo->sharing_used_frames = l; physinfo->nr_nodes = xcphysinfo.nr_nodes; memcpy(physinfo->hw_cap,xcphysinfo.hw_cap, sizeof(physinfo->hw_cap)); |