From: awilliam@xenbuild.aw <awilliam@xenbuild.aw>
Date: Tue, 9 May 2006 17:34:45 +0000 (-0600)
Subject: [IA64] xen: 64KB vhpt size
X-Git-Tag: archive/raspbian/4.8.0-1+rpi1~1^2~16104
X-Git-Url: https://dgit.raspbian.org/%22http://www.example.com/cgi/success//%22http:/www.example.com/cgi/success/?a=commitdiff_plain;h=c9791b9d41199934f9be44926198925629749cf9;p=xen.git

[IA64] xen: 64KB vhpt size

dom0 vp model: make vhpt size smaller to 64KB. this is a temporal change.

Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
---

diff --git a/xen/include/asm-ia64/vhpt.h b/xen/include/asm-ia64/vhpt.h
index fc7437d220..7416db30ad 100644
--- a/xen/include/asm-ia64/vhpt.h
+++ b/xen/include/asm-ia64/vhpt.h
@@ -4,7 +4,12 @@
 #define VHPT_ENABLED 1
 
 /* Size of the VHPT.  */
-#define	VHPT_SIZE_LOG2			24
+#ifdef CONFIG_XEN_IA64_DOM0_VP
+// XXX work around to avoid trigerring xenLinux software lock up detection.
+# define	VHPT_SIZE_LOG2			16	// 64KB
+#else
+# define	VHPT_SIZE_LOG2			24	// 16MB default
+#endif
 
 /* Number of entries in the VHPT.  The size of an entry is 4*8B == 32B */
 #define	VHPT_NUM_ENTRIES		(1 << (VHPT_SIZE_LOG2 - 5))