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[Xen-changelog] [xen stable-4.2] x86/p2m: restrict auditing to debug builds

commit a01a5595305f7f18ac0477d3f248e8c2b30b051c
Author:     Jan Beulich <jbeulich@xxxxxxxx>
AuthorDate: Fri Jan 10 11:44:10 2014 +0100
Commit:     Jan Beulich <jbeulich@xxxxxxxx>
CommitDate: Fri Jan 10 11:44:10 2014 +0100

    x86/p2m: restrict auditing to debug builds
    ... since iterating through all of a guest's pages may take unduly
    Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
    Acked-by: Ian Campbell <ian.campbell@xxxxxxxxxx>
    Reviewed-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
    Release-acked-by: George Dunlap <george.dunlap@xxxxxxxxxxxxx>
    Acked-by: Tim Deegan <tim@xxxxxxx>
    master commit: 4476d05cf5e8d3880f88ce16649766df67e0791e
    master date: 2013-12-13 15:06:11 +0100
 xen/include/asm-x86/p2m.h |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/xen/include/asm-x86/p2m.h b/xen/include/asm-x86/p2m.h
index d5665b8..af1359b 100644
--- a/xen/include/asm-x86/p2m.h
+++ b/xen/include/asm-x86/p2m.h
@@ -660,7 +660,11 @@ int set_p2m_entry(struct p2m_domain *p2m, unsigned long 
gfn, mfn_t mfn,
 extern void p2m_pt_init(struct p2m_domain *p2m);
 /* Debugging and auditing of the P2M code? */
+#ifndef NDEBUG
 #define P2M_AUDIT     1
+#define P2M_AUDIT     0
 #define P2M_DEBUGGING 0
 #if P2M_AUDIT
generated by git-patchbot for /home/xen/git/xen.git#stable-4.2

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