From: Keir Fraser <keir.fraser@citrix.com>
Date: Fri, 18 Jun 2010 13:08:57 +0000 (+0100)
Subject: ia64: Fix xc_save error reporting
X-Git-Tag: archive/raspbian/4.8.0-1+rpi1~1^2~11907
X-Git-Url: https://dgit.raspbian.org/%22http:/www.example.com/cgi/%22https:/%22bookmarks://%22Dat/%22http:/www.example.com/cgi/%22https:/%22bookmarks:/%22Dat?a=commitdiff_plain;h=20ad53b196b3a11969e6891f70647788a339605a;p=xen.git

ia64: Fix xc_save error reporting

This is the patch for error reporting on ia64 that has a special
handling in comparison with i386/x86_64 platforms. This is pretty
straight-forward just to fail on "cannot map mfn page" message instead
of continue since the memory is not being correctly mapped using the
xc_map_foreign_range() function.

From: Michal Novotny <minovotn@redhat.com>
Signed-off-by: Keir Fraser <keir.fraser@citrix.com>
---

diff --git a/tools/libxc/ia64/xc_ia64_linux_save.c b/tools/libxc/ia64/xc_ia64_linux_save.c
index aee0154e5f..24a1dbe3c8 100644
--- a/tools/libxc/ia64/xc_ia64_linux_save.c
+++ b/tools/libxc/ia64/xc_ia64_linux_save.c
@@ -647,7 +647,7 @@ xc_domain_save(xc_interface *xc_handle, int io_fd, uint32_t dom, uint32_t max_it
                     fprintf(stderr, "cannot map mfn page %lx gpfn %lx: %s\n",
                             xc_ia64_p2m_mfn(&p2m_table, N),
                             N, safe_strerror(errno));
-                    continue;
+                    goto out;
                 }
 
                 if (write_exact(io_fd, &N, sizeof(N))) {