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[libvirt] [PATCH 1/3] maxmem: introduces VIR_DOMAIN_MEM_MAXIMUM flag



This patch introduces VIR_DOMAIN_MEM_MAXIMUM flag.

Signed-off-by: Taku Izumi <izumi taku jp fujitsu com>
---
 include/libvirt/libvirt.h.in |    1 +
 src/libvirt.c                |    2 ++
 2 files changed, 3 insertions(+)

Index: libvirt/include/libvirt/libvirt.h.in
===================================================================
--- libvirt.orig/include/libvirt/libvirt.h.in
+++ libvirt/include/libvirt/libvirt.h.in
@@ -857,6 +857,7 @@ typedef enum {
     VIR_DOMAIN_MEM_CURRENT = 0,        /* affect current domain state */
     VIR_DOMAIN_MEM_LIVE    = (1 << 0), /* affect active domain */
     VIR_DOMAIN_MEM_CONFIG  = (1 << 1), /* affect next boot */
+    VIR_DOMAIN_MEM_MAXIMUM = (1 << 2), /* affect Max rather than current */
 } virDomainMemoryModFlags;
 
 
Index: libvirt/src/libvirt.c
===================================================================
--- libvirt.orig/src/libvirt.c
+++ libvirt/src/libvirt.c
@@ -2832,6 +2832,8 @@ error:
  * (that is, @flags is VIR_DOMAIN_MEM_CURRENT), then an inactive domain
  * modifies persistent setup, while an active domain is hypervisor-dependent
  * on whether just live or both live and persistent state is changed.
+ * If VIR_DOMAIN_MEM_MAXIMUM is set, the change affects domain's maximum memory
+ * size rather than current memory size.
  * Not all hypervisors can support all flag combinations.
  *
  * Returns 0 in case of success, -1 in case of failure.


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