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Fix RAW dependency introduced by HUGETLB patch

Linux-ia64 Peter Chubb 2 participants 2 messages Oct 16, 2002 – Oct 17, 2002

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Peter Chubb

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#0 lore raw

Hi,
If CONFIG_HUGETLB is not defined, you get a RAW dependency clash in ivt.S. (2.5.39)

I believe this patch should fix it (but I'm not an IA64 assmebler language expert!)

# This is a BitKeeper generated patch for the following project:
# Project Name: Linux kernel tree
# This patch format is intended for GNU patch command version 2.5 or higher. # This patch includes the following deltas:
# ChangeSet 1.851 -> 1.852
# arch/ia64/kernel/ivt.S 1.10 -> 1.11
#
# The following is the BitKeeper ChangeSet Log
# --------------------------------------------
# 02/10/16 [email protected] 1.852
# Fix RAW dependency when CONFIG_HUGETLB_PAGE is not defined.
# --------------------------------------------
#

arch/ia64/kernel/ivt.S +1 -1
diff -Nru a/arch/ia64/kernel/ivt.S b/arch/ia64/kernel/ivt.S
@@ -116,8 +116,8 @@
 	;;
 (p8)	dep r25=r18,r25,2,6
 (p8)	shr r22=r22,HPAGE_SHIFT-PAGE_SHIFT
-	;;
 #endif
+	;;
 	cmp.eq p6,p7=5,r17			// is IFA pointing into to region 5?
 	shr.u r18=r22,PGDIR_SHIFT		// get bits 33-63 of the faulting address
 	;;
#1 lore raw

Thanks Peter for the patch.

Bjorn, please apply this to your 2.4.19 kernel tree also.

thanks,
rohit

Quoted 51 lines

-----Original Message-----
From: Peter Chubb [mailto:[email protected]]
Sent: Tuesday, October 15, 2002 5:16 PM
To: [email protected]; [email protected]; Seth, Rohit
Subject: [Linux-ia64] Fix RAW dependency introduced by HUGETLB patch

Hi,
If CONFIG_HUGETLB is not defined, you get a RAW dependency clash in ivt.S. (2.5.39)

I believe this patch should fix it (but I'm not an IA64 assmebler language expert!)

# This is a BitKeeper generated patch for the following
project: # Project Name: Linux kernel tree # This patch format is intended for GNU patch command version 2.5 or higher. # This patch includes the following deltas:
# ChangeSet 1.851 -> 1.852
# arch/ia64/kernel/ivt.S 1.10 -> 1.11
#
# The following is the BitKeeper ChangeSet Log
# --------------------------------------------
# 02/10/16 [email protected] 1.852
# Fix RAW dependency when CONFIG_HUGETLB_PAGE is not defined. # --------------------------------------------
#
diff -Nru a/arch/ia64/kernel/ivt.S b/arch/ia64/kernel/ivt.S

arch/ia64/kernel/ivt.S +1 -1
@@ -116,8 +116,8 @@
 	;;
 (p8)	dep r25=r18,r25,2,6
 (p8)	shr r22=r22,HPAGE_SHIFT-PAGE_SHIFT
-	;;
 #endif
+	;;
 	cmp.eq p6,p7=5,r17			// is IFA

pointing into to region 5?
shr.u r18=r22,PGDIR_SHIFT // get bits
33-63 of the faulting address
;;

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