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libxl: Set current memory value after successful balloon

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The libxl driver does not set the new memory value in the active domain def
after a successful balloon. This results in the old memory value in
<currentMemory>. E.g.

virsh dumpxml test | grep currentMemory
  <currentMemory unit='KiB'>20971520</currentMemory>
virsh setmem test 16777216 --live
virsh dumpxml test | grep currentMemory
  <currentMemory unit='KiB'>20971520</currentMemory>

Set the new memory value in active domain def after a successful call to
libxl_set_memory_target().

Signed-off-by: Jim Fehlig <jfehlig@suse.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
This commit is contained in:
Jim Fehlig 2019-01-10 15:18:36 -07:00
parent ab5d49d46c
commit 11c8aca938
1 changed files with 1 additions and 0 deletions
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src/libxl/libxl_driver.c
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@ -1676,6 +1676,7 @@ libxlDomainSetMemoryFlags(virDomainPtr dom, unsigned long newmem,
" with libxenlight"), vm->def->id);
goto endjob;
}
vm->def->mem.cur_balloon = newmem;
}
if (flags & VIR_DOMAIN_MEM_CONFIG) {