Re: Custom BIOS supported size

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Cristi Magherusan wrote:
Hello,

Which is the maximum size supported for a custom BIOS image(eg.
coreboot-based)? I tried some 256K coreboot BIOS images and seemed to
work fine, but it blowed up with a 3MB image (which by the way works on
qemu just fine).

256K is the maximum with kvm. It can easily be increased, but we need a small kernel change on Intel to store the real-mode TSS.




--
Do not meddle in the internals of kernels, for they are subtle and quick to panic.

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