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Implement EFI boot properly on ISO.

This commit is contained in:
Martin Whitaker 2020-07-08 11:05:47 +01:00
parent b6ff7f6ec9
commit 9fb253b3d8
1 changed files with 16 additions and 9 deletions
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25
build64/Makefile
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@ -107,17 +107,24 @@ memtest.efi: memtest_shared.bin boot/header.o boot/setup.o ldscripts/memtest_efi
$(eval SIZES=$(shell size -G -d memtest_shared | grep memtest_shared))
$(LD) --defsym=_bss_size=$(word 3,$(SIZES)) -T ldscripts/memtest_efi.lds boot/header.o boot/setup.o -b binary memtest_shared.bin -o memtest.efi
memtest.img: memtest.bin
dd if=/dev/zero of=memtest.img bs=1474560 count=1
dd if=memtest.bin of=memtest.img bs=1474560 conv=notrunc
floppy.img: memtest.bin
dd if=/dev/zero of=floppy.img bs=1474560 count=1
dd if=memtest.bin of=floppy.img bs=1474560 conv=notrunc
iso: memtest.img memtest.efi
@mkdir -p iso/boot iso/EFI/BOOT
cp memtest.img iso/boot/memtest.img
esp.img: memtest.efi
@mkdir -p iso/EFI/BOOT
cp memtest.efi iso/EFI/BOOT/bootx64.efi
@rm -f esp.img
/sbin/mkdosfs -n MEMTEST-ESP -F12 -C esp.img 4096
mcopy -s -i esp.img iso/EFI ::
iso: floppy.img esp.img
@mkdir -p iso/boot
cp floppy.img iso/boot/floppy.img
xorrisofs -pad -R -J -volid PCMemTest64 -graft-points -hide-rr-moved \
-b /boot/memtest.img --efi-boot /EFI/BOOT/bootx64.efi \
-o ./memtest.iso /boot=./iso/boot /EFI=./iso/EFI
-b /boot/floppy.img --efi-boot --interval:appended_partition_2:all:: \
-part_like_isohybrid -iso_mbr_part_type 0x00 -append_partition 2 0xef ./esp.img \
-o ./memtest.iso /boot=./iso/boot
clean:
rm -rf boot system lib tests app *.iso memtest* iso
rm -rf boot system lib tests app *.img *.iso memtest* iso