[Xen-changelog] Really enable gdbserver for real mode code.

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

# HG changeset patch
# User kaf24@xxxxxxxxxxxxxxxxxxxx
# Node ID eba58fc9f755c77ab3f7028dd9dc7ec6a5566132
# Parent  4999a05b568f7cdd228e0b65ce5ad03268fcc794

Really enable gdbserver for real mode code.

Missed out one instance where we need to check if we're running on
1:1 page tables with guest paging disabled.

Signed-off-by: Arun Sharma <arun.sharma@xxxxxxxxx>

diff -r 4999a05b568f -r eba58fc9f755 tools/libxc/xc_ptrace.c
--- a/tools/libxc/xc_ptrace.c   Mon Jul 25 21:03:05 2005
+++ b/tools/libxc/xc_ptrace.c   Mon Jul 25 21:03:25 2005
@@ -202,7 +202,7 @@
     }
     if ((page = pde_virt[cpu][vtopti(va)]) == 0) /* logical address */
        goto error_out;
-    if (ctxt[cpu].flags & VGCF_VMX_GUEST)
+    if (ctxt[cpu].flags & VGCF_VMX_GUEST && paging_enabled(&ctxt[cpu]))
         page = page_array[page >> PAGE_SHIFT] << PAGE_SHIFT;
     if (page != page_phys[cpu] || perm != prev_perm[cpu]) 
     {

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