On 13/12/07 08:00 -0700, Myles Watson wrote:
This patch removes the option from buildrom to use the lgdt patch for LinuxBIOSv3.
On a compiler that doesn't need the patch, this patch makes the image unbootable.
Signed-off-by: Myles Watson myles@pel.cs.byu.edu
Acked-by: Jordan Crouse jordan.crouse@amd.com
Index: buildrom-devel/Config.in
--- buildrom-devel/Config.in (revision 83) +++ buildrom-devel/Config.in (working copy) @@ -54,16 +54,6 @@ help Use the v3 tree. LinuxBIOSv3 doesn't support all platforms yet.
-config LINUXBIOS_V3_LGDT_PATCH
- bool "Avoid an error in stage0_i586 with some compilers"
- depends LINUXBIOS_V3
- default n
- help
Say 'y' here to use the patch from the mailing list to replace"data32 lgdt %cs:gdtptr" with"movl $gdtptr""%ebx lgdt %cs:(%bx)"config USE_LZMA bool "Enable LZMA compression" depends !PAYLOAD_OFW Index: buildrom-devel/packages/linuxbios/patches/lgdt.patch =================================================================== --- buildrom-devel/packages/linuxbios/patches/lgdt.patch (revision 83) +++ buildrom-devel/packages/linuxbios/patches/lgdt.patch (working copy) @@ -1,14 +0,0 @@
-Index: svn/arch/x86/stage0_i586.S
---- svn/arch/x86/stage0_i586.S (revision 539) -+++ svn/arch/x86/stage0_i586.S (working copy) -@@ -56,7 +56,8 @@
* the ld hackery and other things. So leave it as is with this comment.*/-- data32 lgdt %cs:gdtptr -+ movl $gdtptr, %ebx -+ lgdt %cs:(%bx)
- movl %cr0, %eax
- andl $0x7FFAFFD1, %eax /* PG,AM,WP,NE,TS,EM,MP = 0 */
Index: buildrom-devel/packages/linuxbios/qemu.mk
--- buildrom-devel/packages/linuxbios/qemu.mk (revision 83) +++ buildrom-devel/packages/linuxbios/qemu.mk (working copy) @@ -17,9 +17,6 @@ ifeq ($(CONFIG_LINUXBIOS_V3),y) LINUXBIOS_URL=svn://linuxbios.org/repository/LinuxBIOSv3 LINUXBIOS_TARBALL=linuxbiosv3-svn-$(LINUXBIOS_TAG).tar.gz
- ifeq ($(CONFIG_LINUXBIOS_V3_LGDT_PATCH),y)
- LINUXBIOS_PATCHES += $(PACKAGE_DIR)/linuxbios/patches/lgdt.patch
- endif LINUXBIOS_SVN_DIR=$(SOURCE_DIR)/linuxbiosv3
else ifeq ($(CONFIG_PAYLOAD_LAB),y)