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Date:      Sat, 3 Mar 2012 02:20:46 +0000 (UTC)
From:      Nathan Whitehorn <nwhitehorn@FreeBSD.org>
To:        src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-9@freebsd.org
Subject:   svn commit: r232432 - stable/9/sys/boot/powerpc/boot1.chrp
Message-ID:  <201203030220.q232KkMr058591@svn.freebsd.org>
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Author: nwhitehorn
Date: Sat Mar  3 02:20:46 2012
New Revision: 232432
URL: http://svn.freebsd.org/changeset/base/232432

Log:
  MFC r231810:
  Make sure to synchronize icache for the newly loaded loader. Not an issue
  on most systems, when the relevant icache lines are not full.

Modified:
  stable/9/sys/boot/powerpc/boot1.chrp/Makefile
  stable/9/sys/boot/powerpc/boot1.chrp/boot1.c
Directory Properties:
  stable/9/sys/   (props changed)
  stable/9/sys/boot/   (props changed)
  stable/9/sys/boot/powerpc/boot1.chrp/   (props changed)

Modified: stable/9/sys/boot/powerpc/boot1.chrp/Makefile
==============================================================================
--- stable/9/sys/boot/powerpc/boot1.chrp/Makefile	Sat Mar  3 02:19:33 2012	(r232431)
+++ stable/9/sys/boot/powerpc/boot1.chrp/Makefile	Sat Mar  3 02:20:46 2012	(r232432)
@@ -8,17 +8,18 @@ BINDIR?=        /boot
 INSTALLFLAGS=   -b
 
 FILES=		boot1.hfs
-SRCS=		boot1.c ashldi3.c
+SRCS=		boot1.c ashldi3.c syncicache.c
 
 INTERNALPROG=
 NO_MAN=
 
 CFLAGS= -ffreestanding -msoft-float -Os \
-	-I${.CURDIR}/../../common -I${.CURDIR}/../../../
+	-I${.CURDIR}/../../common -I${.CURDIR}/../../../ \
+	-D_STANDALONE
 LDFLAGS=-nostdlib -static -N
 
 .include "${.CURDIR}/../Makefile.inc"
-.PATH:  ${.CURDIR}/../../../libkern ${.CURDIR}
+.PATH:  ${.CURDIR}/../../../libkern ${.CURDIR}/../../../../lib/libc/powerpc/gen ${.CURDIR}
 
 # The following inserts out objects into a template HFS 
 # created by generate-hfs.sh

Modified: stable/9/sys/boot/powerpc/boot1.chrp/boot1.c
==============================================================================
--- stable/9/sys/boot/powerpc/boot1.chrp/boot1.c	Sat Mar  3 02:19:33 2012	(r232431)
+++ stable/9/sys/boot/powerpc/boot1.chrp/boot1.c	Sat Mar  3 02:20:46 2012	(r232432)
@@ -77,6 +77,8 @@ static int __sputc(char c, void *arg);
 static char *__uitoa(char *buf, u_int val, int base);
 static char *__ultoa(char *buf, u_long val, int base);
 
+void __syncicache(void *, int);
+
 /*
  * Open Firmware interface functions
  */
@@ -523,6 +525,7 @@ load(const char *fname)
 		}
 		if (ph.p_filesz != ph.p_memsz)
 			bzero(p + ph.p_filesz, ph.p_memsz - ph.p_filesz);
+		__syncicache(p, ph.p_memsz);
 	}
 	ofw_close(bootdev);
 	(*(void (*)(void *, int, ofwfp_t, char *, int))eh.e_entry)(NULL, 0,

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