Re: [2.6.23-rc1 REGRESSION] CPU hotplug totally broken on HPC nx6325(x86_64)

[Linus Torvalds]

On Mon, 30 Jul 2007, Chris Wright wrote:
> 
> This also fixes paravirt patching which was broken when text_poke()
> tried to patch the various pv ops in lookup_address.

Hmm. What is "this"? The revert? 

That said, I do wonder whether virtualization still has problems with 
CONFIG_RODATA, though. We limit the RODATA memory ranges based on KPROBES 
and HOTPLUG_CPU, but not based on VIRTUALIZATION.

I'd expect any virtualization fixups to hit the same problems that the SMP 
alternatives hit. No?

		Linus
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