- fix for mactel machines

memtest-intelmac-3.diff

@@ -0,0 +1,56 @@
+diff -urpN memtest86+-1.70/setup.S.mactel memtest86+-1.70/setup.S
+--- memtest86+-1.70/setup.S.mactel	2007-10-24 13:10:59.000000000 -0400
++++ memtest86+-1.70/setup.S	2007-10-24 13:12:26.000000000 -0400
+@@ -29,6 +29,33 @@ start:
+ 	lgdt	gdt_48 - start	# load gdt with whatever appropriate
+ 
+ # that was painless, now we enable A20
++# start from grub-a20.patch
++	/*
++	* try to switch gateA20 using PORT92, the "Fast A20 and Init"
++	* register
++	*/
++	mov	$0x92, %dx
++	inb	%dx, %al
++	/* skip the port92 code if it's unimplemented (read returns 0xff) */
++	cmpb	$0xff, %al
++	jz	alt_a20_done
++	
++	/* set or clear bit1, the ALT_A20_GATE bit */
++	movb	4(%esp), %ah
++	testb	%ah, %ah
++	jz	alt_a20_cont1
++	orb	$2, %al
++	jmp	alt_a20_cont2
++alt_a20_cont1:
++	and	$0xfd, %al
++
++	/* clear the INIT_NOW bit; don't accidently reset the machine */
++alt_a20_cont2:
++	and	$0xfe, %al
++	outb	%al, %dx
++
++alt_a20_done:
++# end from grub-a20.patch
+ 
+ 	call    empty_8042
+ 
+@@ -67,6 +94,9 @@ data32	ljmp	$KERNEL_CS, $(TSTLOAD <<4)	#
+ empty_8042:
+ 	call	delay
+ 	inb	$0x64, %al	# 8042 status port
++	cmpb	$0xff, %al	# from grub-a20-patch, skip if not impl
++	jz	empty_8042_ret
++	
+ 	testb	$1, %al		# output buffer?
+ 	jz	no_output
+ 	call	delay
+@@ -76,6 +106,7 @@ empty_8042:
+ no_output:
+ 	testb	$2, %al		# is input buffer full?
+ 	jnz	empty_8042	# yes - loop
++empty_8042_ret:
+ 	ret
+ #
+ # Delay is needed after doing i/o
+diff -urpN memtest86+-1.70/memsize.c.mactel memtest86+-1.70/memsize.c

memtest86+.spec

@@ -6,7 +6,7 @@
 Summary: Stand-alone memory tester for x86 and x86-64 computers
 Name: memtest86+
 Version: 1.70
-Release: 3%{?dist}
+Release: 4%{?dist}
 License: GPL
 ExclusiveArch: %{ix86} x86_64
 Group: System Environment/Base
@@ -19,6 +19,7 @@ Patch0: additional-lib-functions.diff
 Patch1: console-boot-parameter.diff
 Patch2: use-strtoul-in-getval.diff
 Patch3: parity-bits.diff
+Patch4: memtest-intelmac-3.diff
 Requires(preun): coreutils
 # require glibc-devel.i386 via this file:
 BuildRequires: %{_includedir}/gnu/stubs-32.h
@@ -39,6 +40,7 @@ Run 'memtest-setup' to add to your GRUB or lilo boot menu.
 %patch1 -p1
 %patch2 -p1
 %patch3 -p1
+%patch4 -p1
 
 %build
 # Regular build flags not wanted for this binary
@@ -70,6 +72,9 @@ rm -rf $RPM_BUILD_ROOT
 /sbin/new-memtest-pkg --remove %{version}
 
 %changelog
+* Wed Oct 24 2007 Peter Jones <pjones@redhat.com> - 1.70-4
+- Fix for mactel.
+
 * Thu Oct 18 2007 Warren Togami <wtogami@redhat.com> - 1.70-3
 - one more patch from mschmidt to allow configuration of parity and bits