# HG changeset patch
# User Ian Campbell <ian.campbell@xxxxxxxxxx>
# Date 1287418645 -3600
# Node ID 1cdf5cf3868551c1fb91e0b3895d176823e25171
# Parent 9bb14bf353a8ddddbeb8e605171db6795a3f4085
libxc: add xc_maximum_ram_page to wrap XENMEM_maximum_ram_page
Signed-off-by: Ian Campbell <ian.campbell@xxxxxxxxxx>
Signed-off-by: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
---
tools/libxc/xc_offline_page.c | 2 +-
tools/libxc/xc_private.c | 4 ++++
tools/libxc/xenctrl.h | 3 +++
tools/libxc/xg_save_restore.h | 2 +-
4 files changed, 9 insertions(+), 2 deletions(-)
diff -r 9bb14bf353a8 -r 1cdf5cf38685 tools/libxc/xc_offline_page.c
--- a/tools/libxc/xc_offline_page.c Mon Oct 18 17:16:59 2010 +0100
+++ b/tools/libxc/xc_offline_page.c Mon Oct 18 17:17:25 2010 +0100
@@ -271,7 +271,7 @@ static int init_mem_info(xc_interface *x
dinfo->p2m_size = minfo->p2m_size;
- minfo->max_mfn = xc_memory_op(xch, XENMEM_maximum_ram_page, NULL);
+ minfo->max_mfn = xc_maximum_ram_page(xch);
if ( !(minfo->m2p_table =
xc_map_m2p(xch, minfo->max_mfn, PROT_READ, NULL)) )
{
diff -r 9bb14bf353a8 -r 1cdf5cf38685 tools/libxc/xc_private.c
--- a/tools/libxc/xc_private.c Mon Oct 18 17:16:59 2010 +0100
+++ b/tools/libxc/xc_private.c Mon Oct 18 17:17:25 2010 +0100
@@ -533,6 +533,10 @@ int xc_memory_op(xc_interface *xch,
return ret;
}
+long xc_maximum_ram_page(xc_interface *xch)
+{
+ return xc_memory_op(xch, XENMEM_maximum_ram_page, NULL);
+}
long long xc_domain_get_cpu_usage( xc_interface *xch, domid_t domid, int vcpu )
{
diff -r 9bb14bf353a8 -r 1cdf5cf38685 tools/libxc/xenctrl.h
--- a/tools/libxc/xenctrl.h Mon Oct 18 17:16:59 2010 +0100
+++ b/tools/libxc/xenctrl.h Mon Oct 18 17:17:25 2010 +0100
@@ -981,6 +981,9 @@ long xc_get_max_pages(xc_interface *xch,
int xc_mmuext_op(xc_interface *xch, struct mmuext_op *op, unsigned int nr_ops,
domid_t dom);
+
+/* System wide memory properties */
+long xc_maximum_ram_page(xc_interface *xch);
int xc_memory_op(xc_interface *xch, int cmd, void *arg);
diff -r 9bb14bf353a8 -r 1cdf5cf38685 tools/libxc/xg_save_restore.h
--- a/tools/libxc/xg_save_restore.h Mon Oct 18 17:16:59 2010 +0100
+++ b/tools/libxc/xg_save_restore.h Mon Oct 18 17:17:25 2010 +0100
@@ -179,7 +179,7 @@ static inline int get_platform_info(xc_i
if (xc_version(xch, XENVER_capabilities, &xen_caps) != 0)
return 0;
- *max_mfn = xc_memory_op(xch, XENMEM_maximum_ram_page, NULL);
+ *max_mfn = xc_maximum_ram_page(xch);
*hvirt_start = xen_params.virt_start;
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