From mboxrd@z Thu Jan 1 00:00:00 1970 From: Yu Zhiguo Subject: [PATCH] xl: Update memory info in xenstore when use 'xl mem-set' Date: Fri, 07 May 2010 17:39:10 +0800 Message-ID: <4BE3DFBE.2010901@cn.fujitsu.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Return-path: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: "xen-devel@lists.xensource.com" List-Id: xen-devel@lists.xenproject.org 'xl mem-set' should update memory info in xenstore's vm info. Signed-off-by: Yu Zhiguo diff -r ccae861f52f7 -r 5847ce53f5dc tools/libxl/libxl.c --- a/tools/libxl/libxl.c Thu May 06 11:59:55 2010 +0100 +++ b/tools/libxl/libxl.c Sat May 08 01:38:51 2010 +0800 @@ -2290,11 +2290,22 @@ uint32_t videoram; char *videoram_s = NULL; char *dompath = libxl_xs_get_dompath(ctx, domid); + xc_domaininfo_t info; + struct libxl_dominfo ptr; + char *uuid; videoram_s = libxl_xs_read(ctx, XBT_NULL, libxl_sprintf(ctx, "%s/memory/videoram", dompath)); videoram = videoram_s ? atoi(videoram_s) : 0; libxl_xs_write(ctx, XBT_NULL, libxl_sprintf(ctx, "%s/memory/target", dompath), "%lu", target_memkb); + + rc = xc_domain_getinfolist(ctx->xch, domid, 1, &info); + if (rc != 1 || info.domain != domid) + return rc; + xcinfo2xlinfo(&info, &ptr); + uuid = libxl_uuid2string(ctx, ptr.uuid); + libxl_xs_write(ctx, XBT_NULL, libxl_sprintf(ctx, "/vm/%s/memory", uuid), "%lu", target_memkb / 1024); + rc = xc_domain_setmaxmem(ctx->xch, domid, target_memkb + LIBXL_MAXMEM_CONSTANT); if (rc != 0) return rc;