WARNING - OLD ARCHIVES

This is an archived copy of the Xen.org mailing list, which we have preserved to ensure that existing links to archives are not broken. The live archive, which contains the latest emails, can be found at http://lists.xen.org/
   
 
 
Xen 
 
Home Products Support Community News
 
   
 

xen-changelog

[Xen-changelog] [xen-unstable] [XEN][POWERPC] Fixes in cpu_flush_icache(

To: xen-changelog@xxxxxxxxxxxxxxxxxxx
Subject: [Xen-changelog] [xen-unstable] [XEN][POWERPC] Fixes in cpu_flush_icache()
From: Xen patchbot-unstable <patchbot-unstable@xxxxxxxxxxxxxxxxxxx>
Date: Wed, 13 Dec 2006 17:34:28 +0000
Delivery-date: Wed, 13 Dec 2006 09:36:04 -0800
Envelope-to: www-data@xxxxxxxxxxxxxxxxxx
List-help: <mailto:xen-changelog-request@lists.xensource.com?subject=help>
List-id: BK change log <xen-changelog.lists.xensource.com>
List-post: <mailto:xen-changelog@lists.xensource.com>
List-subscribe: <http://lists.xensource.com/cgi-bin/mailman/listinfo/xen-changelog>, <mailto:xen-changelog-request@lists.xensource.com?subject=subscribe>
List-unsubscribe: <http://lists.xensource.com/cgi-bin/mailman/listinfo/xen-changelog>, <mailto:xen-changelog-request@lists.xensource.com?subject=unsubscribe>
Reply-to: xen-devel@xxxxxxxxxxxxxxxxxxx
Sender: xen-changelog-bounces@xxxxxxxxxxxxxxxxxxx
# HG changeset patch
# User Jimi Xenidis <jimix@xxxxxxxxxxxxxx>
# Node ID 7b6f0a4d5cdd9a29d66a2faff340c23933060793
# Parent  1c996041fcde13648b5447241ae2b34d885ff429
[XEN][POWERPC] Fixes in cpu_flush_icache()
Signed-off-by: Jimi Xenidis <jimix@xxxxxxxxxxxxxx>
Signed-off-by: Hollis Blanchard <hollisb@xxxxxxxxxx>
---
 xen/arch/powerpc/powerpc64/ppc970.c |   11 ++++++-----
 1 files changed, 6 insertions(+), 5 deletions(-)

diff -r 1c996041fcde -r 7b6f0a4d5cdd xen/arch/powerpc/powerpc64/ppc970.c
--- a/xen/arch/powerpc/powerpc64/ppc970.c       Mon Oct 02 11:07:54 2006 -0400
+++ b/xen/arch/powerpc/powerpc64/ppc970.c       Mon Oct 02 19:55:18 2006 -0400
@@ -50,24 +50,25 @@ void cpu_flush_icache(void)
 {
     union hid1 hid1;
     ulong flags;
-    ulong ra;
+    ulong ea;
 
     local_irq_save(flags);
 
-    /* uses special processor mode that forces a real address match */
+    /* uses special processor mode that forces a real address match on
+     * the whole line */
     hid1.word = mfhid1();
     hid1.bits.en_icbi = 1;
     mthid1(hid1.word);
 
-    for (ra = 0; ra < cpu_caches.isize; ra += cpu_caches.iline_size)
-        icbi(ra);
+    for (ea = 0; ea < cpu_caches.isize; ea += cpu_caches.iline_size)
+        icbi(ea);
 
     sync();
 
     hid1.bits.en_icbi = 0;
     mthid1(hid1.word);
 
-    local_irq_save(flags);
+    local_irq_restore(flags);
 }
 
 

_______________________________________________
Xen-changelog mailing list
Xen-changelog@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-changelog

<Prev in Thread] Current Thread [Next in Thread>
  • [Xen-changelog] [xen-unstable] [XEN][POWERPC] Fixes in cpu_flush_icache(), Xen patchbot-unstable <=