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Diffstat (limited to 'results/classifier/deepseek-2/output/hypervisor/747')
| -rw-r--r-- | results/classifier/deepseek-2/output/hypervisor/747 | 31 |
1 files changed, 0 insertions, 31 deletions
diff --git a/results/classifier/deepseek-2/output/hypervisor/747 b/results/classifier/deepseek-2/output/hypervisor/747 deleted file mode 100644 index a394c1f7c..000000000 --- a/results/classifier/deepseek-2/output/hypervisor/747 +++ /dev/null @@ -1,31 +0,0 @@ - -hvf-accelerated aarch64 hangs when switching to big endian mode -Description of problem: -Trying to boot a big endian Linux kernel using the above command line on an M1 Mac Mini just hangs, there is not a single output. However, by replacing `hvf` with `tcg`, the kernel boots up fine. The kernel also starts if I use KVM acceleration on a Linux host system. -Steps to reproduce: -1. Build a Linux kernel for big endian arm64 -2. Try to boot it with -accel hvf on an M1 Mac -3. Observe a lot of nothing happening :-) -Additional information: -Sample run, TCG vs HVF -``` -mikan:/tmp% qemu-system-aarch64 -accel tcg -machine virt,highmem=off -cpu cortex-a72 -nographic -kernel /tmp/vmlinuz-5.10.76-gentoo-r1-arm64.be |& head -16 -[ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd083] -[ 0.000000] Linux version 5.10.76-gentoo-r1-arm64 (root@localhost) (aarch64-unknown-linux-gnu-gcc (Gentoo 11.2.0 p1) 11.2.0, GNU ld (Gentoo 2.37_p1 p0) 2.37) #1 SMP Sun Nov 21 16:30:21 -00 2021 -[ 0.000000] Machine model: linux,dummy-virt -[ 0.000000] NUMA: No NUMA configuration found -[ 0.000000] NUMA: Faking a node at [mem 0x0000000040000000-0x0000000047ffffff] -[ 0.000000] NUMA: NODE_DATA [mem 0x47f65300-0x47f76fff] -[ 0.000000] Zone ranges: -[ 0.000000] DMA [mem 0x0000000040000000-0x0000000047ffffff] -[ 0.000000] DMA32 empty -[ 0.000000] Normal empty -[ 0.000000] Movable zone start for each node -[ 0.000000] Early memory node ranges -[ 0.000000] node 0: [mem 0x0000000040000000-0x0000000047ffffff] -[ 0.000000] Initmem setup node 0 [mem 0x0000000040000000-0x0000000047ffffff] -[ 0.000000] psci: probing for conduit method from DT. -[ 0.000000] psci: PSCIv0.2 detected in firmware. -mikan:/tmp% qemu-system-aarch64 -accel hvf -machine virt,highmem=off -cpu cortex-a72 -nographic -kernel /tmp/vmlinuz-5.10.76-gentoo-r1-arm64.be -``` -(followed by tumbleweeds) |