From: Juergen Gross <jgross@suse.com>
To: xen-devel@lists.xenproject.org
Cc: Juergen Gross <jgross@suse.com>,
wei.liu2@citrix.com, ian.jackson@eu.citrix.com
Subject: [PATCH] tools/libxl: modify static-max in xenstore when setting maxmem
Date: Wed, 18 Jan 2017 19:25:57 +0100 [thread overview]
Message-ID: <20170118182557.11979-1-jgross@suse.com> (raw)
xl mem-max is setting the hypervisor memory limit of a domain, but not
the memory/static-max value in Xenstore. This prohibits setting the
memory size above the old maximum size.
Set the new maximum value in Xenstore.
Signed-off-by: Juergen Gross <jgross@suse.com>
---
tools/libxl/libxl.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/tools/libxl/libxl.c b/tools/libxl/libxl.c
index 0622311..f59ec42 100644
--- a/tools/libxl/libxl.c
+++ b/tools/libxl/libxl.c
@@ -4077,6 +4077,9 @@ int libxl_domain_setmaxmem(libxl_ctx *ctx, uint32_t domid, uint64_t max_memkb)
goto out;
}
+ libxl__xs_printf(gc, XBT_NULL, GCSPRINTF("%s/memory/static-max", dompath),
+ "%"PRIu64, max_memkb);
+
rc = 0;
out:
libxl_domain_config_dispose(&d_config);
--
2.10.2
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next reply other threads:[~2017-01-18 18:26 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-01-18 18:25 Juergen Gross [this message]
2017-01-19 11:51 ` [PATCH] tools/libxl: modify static-max in xenstore when setting maxmem Wei Liu
2017-01-19 12:51 ` Juergen Gross
2017-01-19 15:17 ` Juergen Gross
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