What exactly is PVH booting?

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Bleksak
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Joined: Fri Aug 04, 2017 7:39 am

What exactly is PVH booting?

Post by Bleksak »

Hi, I tried installing qemu on windows and running my kernel on it, however I got the following message:

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qemu-system-i386: Error loading uncompressed kernel without PVH ELF Note
I found a solution to this by adding -machine type=pc-i440fx-3.1 to qemu launch options, but I am now wondering, what exactly is the PVH ELF Note, how to implement it, and what changed so drastically since 1440fx-3.1 and 1440fx-4.0 that makes me unable to boot the kernel with the -kernel option?
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iansjack
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Re: What exactly is PVH booting?

Post by iansjack »

https://www.theregister.co.uk/2018/07/1 ... uest_type/
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