File 23586-xenpaging_do_not_bounce_p2mt_back_to_the_... of Package xen

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File 23586-xenpaging_do_not_bounce_p2mt_back_to_the_hypervisor.patch of Package xen (Revision 768cdc8a741dfb1acb12b9f33d93ddfd)

Currently displaying revision 768cdc8a741dfb1acb12b9f33d93ddfd , Show latest

changeset:   23586:bbdd7413a50a
user:        Olaf Hering <olaf@aepfle.de>
date:        Wed Jun 22 14:47:13 2011 +0100
files:       tools/xenpaging/xenpaging.c
description:
xenpaging: do not bounce p2mt back to the hypervisor

do not bounce p2mt back to the hypervisor because p2m_mem_paging_populate()
and p2m_mem_paging_resume() dont make use of p2mt.

Signed-off-by: Olaf Hering <olaf@aepfle.de>
Committed-by: Ian Jackson <ian.jackson.citrix.com>

---
 tools/xenpaging/xenpaging.c |    4 ----
 1 file changed, 4 deletions(-)

Index: xen-4.1.2-testing/tools/xenpaging/xenpaging.c
===================================================================
--- xen-4.1.2-testing.orig/tools/xenpaging/xenpaging.c
+++ xen-4.1.2-testing/tools/xenpaging/xenpaging.c
@@ -694,7 +694,6 @@ int main(int argc, char *argv[])
 
                 /* Prepare the response */
                 rsp.gfn = req.gfn;
-                rsp.p2mt = req.p2mt;
                 rsp.vcpu_id = req.vcpu_id;
                 rsp.flags = req.flags;
 
@@ -711,10 +710,8 @@ int main(int argc, char *argv[])
             else
             {
                 DPRINTF("page already populated (domain = %d; vcpu = %d;"
-                        " p2mt = %x;"
                         " gfn = %"PRIx64"; paused = %d)\n",
                         paging->mem_event.domain_id, req.vcpu_id,
-                        req.p2mt,
                         req.gfn, req.flags & MEM_EVENT_FLAG_VCPU_PAUSED);
 
                 /* Tell Xen to resume the vcpu */
@@ -723,7 +720,6 @@ int main(int argc, char *argv[])
                 {
                     /* Prepare the response */
                     rsp.gfn = req.gfn;
-                    rsp.p2mt = req.p2mt;
                     rsp.vcpu_id = req.vcpu_id;
                     rsp.flags = req.flags;

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File 23586-xenpaging_do_not_bounce_p2mt_back_to_the_hypervisor.patch of Package xen (Revision 768cdc8a741dfb1acb12b9f33d93ddfd)

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