[Xen-changelog] [xen-unstable] [LIBXC] Provide weak stub default implementations of xc_hvm_save() and

[Xen patchbot-unstable <patchbot-unstable@xxxxxxxxxxxxxxxxxxx>]

# HG changeset patch
# User kfraser@xxxxxxxxxxxxxxxxxxxxx
# Date 1169567885 0
# Node ID bea505a697223f59eceb789ccbff7fd09bc14a7b
# Parent  373b09ddc90576909400b48457839d487ca1a49e
[LIBXC] Provide weak stub default implementations of xc_hvm_save() and
xc_hvm_restore() for architectures with no full implementation.
Signed-off-by: Keir Fraser <keir@xxxxxxxxxxxxx>
---
 tools/libxc/xg_private.c |   37 +++++++++++++++++++++++++++++--------
 1 files changed, 29 insertions(+), 8 deletions(-)

diff -r 373b09ddc905 -r bea505a69722 tools/libxc/xg_private.c
--- a/tools/libxc/xg_private.c  Tue Jan 23 15:54:12 2007 +0000
+++ b/tools/libxc/xg_private.c  Tue Jan 23 15:58:05 2007 +0000
@@ -188,11 +188,32 @@ unsigned long csum_page(void *page)
     return sum ^ (sum>>32);
 }
 
-__attribute__((weak)) int xc_hvm_build(
-    int xc_handle,
-    uint32_t domid,
-    int memsize,
-    const char *image_name)
-{
-    return -ENOSYS;
-}
+__attribute__((weak)) 
+int xc_hvm_build(int xc_handle,
+                 uint32_t domid,
+                 int memsize,
+                 const char *image_name)
+{
+    errno = ENOSYS;
+    return -1;
+}
+
+__attribute__((weak)) 
+int xc_hvm_save(int xc_handle, int io_fd, uint32_t dom, uint32_t max_iters,
+                uint32_t max_factor, uint32_t flags,
+                int (*suspend)(int domid))
+{
+    errno = ENOSYS;
+    return -1;
+}
+
+__attribute__((weak)) 
+int xc_hvm_restore(int xc_handle, int io_fd, uint32_t dom,
+                   unsigned long nr_pfns, unsigned int store_evtchn,
+                   unsigned long *store_mfn, unsigned int console_evtchn,
+                   unsigned long *console_mfn,
+                   unsigned int pae, unsigned int apic)
+{
+    errno = ENOSYS;
+    return -1;
+}

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