On 10 June 2020 at 00:18 am, Christian Zigotzky wrote:

KVM-PR doesn't work anymore on my Nemo board [1]. I figured out that the Git kernels and the kernel 5.7 are affected.

Error message: Fienix kernel: kvmppc_exit_pr_progint: emulation at 700 failed (00000000)

I can boot virtual QEMU PowerPC machines with KVM-PR with the kernel 5.6 without any problems on my Nemo board.

I tested it with QEMU 2.5.0 and QEMU 5.0.0 today.

Could you please check KVM-PR on your PowerPC machine?


[1] https://en.wikipedia.org/wiki/AmigaOne_X1000

I figured out that the PowerPC updates 5.7-1 [1] are responsible for the KVM-PR issue. Please test KVM-PR on your PowerPC machines and check the PowerPC updates 5.7-1 [1].


[1] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=d38c07afc356ddebaa3ed8ecb3f553340e05c969

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