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| author | Keir Fraser <keir.fraser@citrix.com> | 2010-05-07 18:57:30 +0100 |
|---|---|---|
| committer | Keir Fraser <keir.fraser@citrix.com> | 2010-05-07 18:57:30 +0100 |
| commit | b87c206038d5c81a34371f13a12752389642086f (patch) | |
| tree | 7348c5c09c2409b926355ef8833fd369f4457f9a | |
| parent | 99462ede4c99e2fcf6caac3f4f9d06db64b5158a (diff) | |
| download | xen-b87c206038d5c81a34371f13a12752389642086f.tar.gz xen-b87c206038d5c81a34371f13a12752389642086f.tar.bz2 xen-b87c206038d5c81a34371f13a12752389642086f.zip | |
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>
| -rw-r--r-- | tools/libxl/libxl.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/tools/libxl/libxl.c b/tools/libxl/libxl.c index 02097d8004..eb4574ad86 100644 --- a/tools/libxl/libxl.c +++ b/tools/libxl/libxl.c @@ -2348,11 +2348,22 @@ int libxl_set_memory_target(struct libxl_ctx *ctx, uint32_t domid, uint32_t targ 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; |