[src/netbsd-9]: src/sys/arch/i386/stand/pxeboot Pull up following revision(s)...

[martin <martin%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/09176101f230
branches:  netbsd-9
changeset: 454969:09176101f230
user:      martin <martin%NetBSD.org@localhost>
date:      Thu Oct 03 17:26:00 2019 +0000

description:
Pull up following revision(s) (requested by manu in ticket #277):

        sys/arch/i386/stand/pxeboot/start_pxe.S: revision 1.7
        sys/arch/i386/stand/pxeboot/Makefile: revision 1.28

Incrase pxeboot code size limit from 64k to 128k.  Fixes PR kern/54560.
The start_pxe.S part was suggested by mlelstv.

diffstat:

 sys/arch/i386/stand/pxeboot/Makefile    |  4 ++--
 sys/arch/i386/stand/pxeboot/start_pxe.S |  4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diffs (36 lines):

diff -r 7400e0e33d0f -r 09176101f230 sys/arch/i386/stand/pxeboot/Makefile
--- a/sys/arch/i386/stand/pxeboot/Makefile      Thu Oct 03 17:23:11 2019 +0000
+++ b/sys/arch/i386/stand/pxeboot/Makefile      Thu Oct 03 17:26:00 2019 +0000
@@ -1,4 +1,4 @@
-#      $NetBSD: Makefile,v 1.25.6.1 2019/09/17 19:32:00 martin Exp $
+#      $NetBSD: Makefile,v 1.25.6.2 2019/10/03 17:26:00 martin Exp $
 
 S=     ${.CURDIR}/../../../..
 
@@ -66,7 +66,7 @@
 #CFLAGS= -O2 -fomit-frame-pointer -fno-defer-pop
 CFLAGS+= -Wall -Wmissing-prototypes -Wstrict-prototypes -Wno-main
 
-SAMISCCPPFLAGS+= -DHEAP_START=0x10000 -DHEAP_LIMIT=0x30000
+SAMISCCPPFLAGS+= -DHEAP_START=0x20000 -DHEAP_LIMIT=0x40000
 SAMISCMAKEFLAGS+= SA_USE_CREAD=yes     # Read compressed kernels
 
 CPPFLAGS+= -DPASS_BIOSGEOM
diff -r 7400e0e33d0f -r 09176101f230 sys/arch/i386/stand/pxeboot/start_pxe.S
--- a/sys/arch/i386/stand/pxeboot/start_pxe.S   Thu Oct 03 17:23:11 2019 +0000
+++ b/sys/arch/i386/stand/pxeboot/start_pxe.S   Thu Oct 03 17:26:00 2019 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: start_pxe.S,v 1.6 2011/03/18 17:46:26 jakllsch Exp $   */
+/*     $NetBSD: start_pxe.S,v 1.6.60.1 2019/10/03 17:26:00 martin Exp $        */
 
 /*
  * Copyright 2001 Wasabi Systems, Inc.
@@ -69,7 +69,7 @@
        # set up %ss and %sp
        movl    $_end, %eax             /* top of bss */
        shrl    $4, %eax                /* as a segment */
-       addw    $0x1001, %ax            /* and + 64k */
+       addw    $0x2001, %ax            /* and + 128k */
        movw    %ax, %ss                /* for stack */
        movw    $0xfffc, %sp            /* %sp at top of it */