[Xen-changelog] [xen master] xen/arm: Scrub heap pages during boot

[patchbot@xxxxxxx]

commit ca6bf20d4157b3b0b270e384e47c1e351964be16
Author:     Julien Grall <julien.grall@xxxxxxxxxx>
AuthorDate: Fri Jan 10 03:27:55 2014 +0000
Commit:     Ian Campbell <ian.campbell@xxxxxxxxxx>
CommitDate: Fri Jan 10 16:55:33 2014 +0000

    xen/arm: Scrub heap pages during boot
    
    Scrub heap pages was disabled because it was slow on the models. Now that 
Xen
    supports real hardware, it's possible to enable by default scrubbing.
    
    Signed-off-by: Julien Grall <julien.grall@xxxxxxxxxx>
    Acked-by: Ian Campbell <ian.campbell@xxxxxxxxxx>
---
 xen/arch/arm/setup.c |    6 ++----
 1 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/xen/arch/arm/setup.c b/xen/arch/arm/setup.c
index 840b04b..9480f42 100644
--- a/xen/arch/arm/setup.c
+++ b/xen/arch/arm/setup.c
@@ -764,10 +764,8 @@ void __init start_xen(unsigned long boot_phys_offset,
     if ( construct_dom0(dom0) != 0)
             panic("Could not set up DOM0 guest OS");
 
-    /* Scrub RAM that is still free and so may go to an unprivileged domain.
-       XXX too slow in simulator
-       scrub_heap_pages();
-    */
+    /* Scrub RAM that is still free and so may go to an unprivileged domain. */
+    scrub_heap_pages();
 
     init_constructors();
 
--
generated by git-patchbot for /home/xen/git/xen.git#master

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