[Xen-changelog] [xen staging] Revert "libxl: fix libxl_domain_need_memory after 899433f149d"

[patchbot@xxxxxxx]

commit c44c6ba6953f3544f357bc9887e5f85d8ed7c7fb
Author:     Wei Liu <wei.liu2@xxxxxxxxxx>
AuthorDate: Wed May 22 09:08:41 2019 +0100
Commit:     Wei Liu <wei.liu2@xxxxxxxxxx>
CommitDate: Wed May 22 09:08:41 2019 +0100

    Revert "libxl: fix libxl_domain_need_memory after 899433f149d"
    
    This reverts commit 278c64519c661c851d37e2a929f006fb8a1dcd01.
    
    Signed-off-by: Wei Liu <wei.liu2@xxxxxxxxxx>
---
 tools/libxl/libxl_mem.c | 18 ------------------
 1 file changed, 18 deletions(-)

diff --git a/tools/libxl/libxl_mem.c b/tools/libxl/libxl_mem.c
index 4446754186..448a2af8fd 100644
--- a/tools/libxl/libxl_mem.c
+++ b/tools/libxl/libxl_mem.c
@@ -457,24 +457,6 @@ int libxl_domain_need_memory(libxl_ctx *ctx,
     libxl_domain_build_info_init(b_info);
     libxl_domain_build_info_copy(ctx, b_info, b_info_in);
 
-    /*
-     * It has become a requirement that to figure out which QEMU to
-     * use, libxl will need to peek d_config's content. The code has
-     * been changed such that one will need to call
-     * libxl__domain_set_device_model before calling
-     * libxl__domain_build_info_setdefault inside libxl.
-     *
-     * This (problematic) public API is the only one which takes a
-     * b_info. Imposing the same requirement on the users of this
-     * public API will break them.
-     *
-     * Provide a compatibility setting for this function. The
-     * calculation doesn't really care which QEMU is set here, so we
-     * go with the upstream default.
-     */
-    if (!b_info->device_model_version)
-        b_info->device_model_version = LIBXL_DEVICE_MODEL_VERSION_QEMU_XEN;
-
     rc = libxl__domain_build_info_setdefault(gc, b_info);
     if (rc) goto out;
 
--
generated by git-patchbot for /home/xen/git/xen.git#staging

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