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fix api changes in xen restore

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in recently xen commit: 7051d5c8, there is a api changes in
libxl_domain_create_restore.
Author: Andrew Cooper <andrew.cooper3@citrix.com>
Date:   Thu Oct 10 12:23:10 2013 +0100

    tools/migrate: Fix regression when migrating from older version of Xen

use the macro LIBXL_HAVE_DOMAIN_CREATE_RESTORE_PARAMS in libxl.h
in order to make libvirt could compile with old and new xen.

the params checkpointed_stream is useful if libvirt libxl driver
support migration. for new, set it as zero.

Signed-off-by: Bamvor Jian Zhang <bjzhang@suse.com>
This commit is contained in:
Bamvor Jian Zhang 2013-11-01 15:26:26 +08:00 committed by Jim Fehlig
parent 89759301de
commit a52fa5569a
1 changed files with 9 additions and 0 deletions
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9
src/libxl/libxl_driver.c
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@ -555,6 +555,9 @@ libxlVmStart(libxlDriverPrivatePtr driver, virDomainObjPtr vm,
int managed_save_fd = -1;
libxlDomainObjPrivatePtr priv = vm->privateData;
libxlDriverConfigPtr cfg = libxlDriverConfigGet(driver);
#ifdef LIBXL_HAVE_DOMAIN_CREATE_RESTORE_PARAMS
libxl_domain_restore_params params;
#endif
if (libxlDomainObjPrivateInitCtx(vm) < 0)
goto error;
@ -619,8 +622,14 @@ libxlVmStart(libxlDriverPrivatePtr driver, virDomainObjPtr vm,
ret = libxl_domain_create_new(priv->ctx, &d_config,
&domid, NULL, NULL);
else
#ifdef LIBXL_HAVE_DOMAIN_CREATE_RESTORE_PARAMS
params.checkpointed_stream = 0;
ret = libxl_domain_create_restore(priv->ctx, &d_config, &domid,
restore_fd, &params, NULL, NULL);
#else
ret = libxl_domain_create_restore(priv->ctx, &d_config, &domid,
restore_fd, NULL, NULL);
#endif
if (ret) {
if (restore_fd < 0)