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i386: 0.994
kernel: 0.991
graphic: 0.941
ppc: 0.919
device: 0.885
files: 0.862
architecture: 0.850
performance: 0.849
semantic: 0.829
x86: 0.682
debug: 0.632
mistranslation: 0.618
user-level: 0.601
boot: 0.539
vnc: 0.482
PID: 0.444
TCG: 0.297
VMM: 0.202
risc-v: 0.188
permissions: 0.163
virtual: 0.161
register: 0.144
network: 0.134
KVM: 0.129
arm: 0.057
peripherals: 0.037
assembly: 0.032
socket: 0.032
hypervisor: 0.004
Multiboot direct loading broken.
Description of problem:
This is my kernel and it's multiboot loader. It passed the check of `grub-file`, but QEMU could not load it.
```
qemu-system-i386: Error loading uncompressed kernel without PVH ELF Note
```
When I add `-machine type=pc-i440fx-3.1`, QEMU shows `qemu: linux kernel too old to load a ram disk` or `qemu: invalid kernel header`.
The multiboot file is linked with `ld.lld -s -o`.
[toop](/uploads/7f230dc39d6a3a8c43c4c720d31878c6/toop)[multiboot](/uploads/59faa4607dc2837b54c89b35db6f206a/multiboot)
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