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# HG changeset patch
# User Keir Fraser <keir.fraser@citrix.com>
# Date 1273255050 -3600
# Node ID 0f6c6c0123dad011bf6b5b391fad75cc41e4ec46
# Parent caea94988515a3e0fdddbc51f380921687fcbb06
xl: Update memory info in xenstore when use 'xl mem-set'

'xl mem-set' should update memory info in xenstore's vm info.

Signed-off-by: Yu Zhiguo <yuzg@cn.fujitsu.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
---
tools/libxl/libxl.c | 11 +++++++++++
1 files changed, 11 insertions(+)

diff -r caea94988515 -r 0f6c6c0123da tools/libxl/libxl.c
--- a/tools/libxl/libxl.c Fri May 07 11:45:18 2010 +0100
+++ b/tools/libxl/libxl.c Fri May 07 18:57:30 2010 +0100
@@ -2348,11 +2348,22 @@ int libxl_set_memory_target(struct libxl
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;

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