iso

nel_os_bootloader/create-iso.sh

@@ -0,0 +1,15 @@
+#!/bin/sh
+
+EFI_BINARY="$1"
+
+rm -rf iso fat.img cdimage.iso
+
+dd if=/dev/zero of=fat.img bs=1k count=1440
+mformat -i fat.img -f 1440 ::
+mmd -i fat.img ::/EFI
+mmd -i fat.img ::/EFI/BOOT
+mcopy -i fat.img "$EFI_BINARY" ::/EFI/BOOT/BOOTX64.EFI
+
+mkdir iso
+cp fat.img iso
+xorriso -as mkisofs -R -f -e fat.img -no-emul-boot -o nel_os.iso iso

nel_os_bootloader/run-qemu.sh

@@ -2,7 +2,7 @@
 
 EFI_BINARY="$1"
 
-cp "$EFI_BINARY" esp/efi/boot/bootx64.efi
+./create-iso.sh "$EFI_BINARY"
 
 qemu-system-x86_64 -enable-kvm \
     -m 4G \
@@ -11,4 +11,5 @@ qemu-system-x86_64 -enable-kvm \
     -no-reboot \
     -drive if=pflash,format=raw,readonly=on,file=OVMF_CODE.fd \
     -drive if=pflash,format=raw,readonly=on,file=OVMF_VARS.fd \
-    -drive format=raw,file=fat:rw:esp
+	-cdrom nel_os.iso \
+	-boot d