Re: [PATCH] livepatch: Cleanup page permission changes

[Miroslav Benes]

On Tue, 3 Nov 2015, Josh Poimboeuf wrote:

> It's probably a good idea to keep the patches bisectable, so I made this
> a separate patch which applies on top of the first one.
> 
> (Note that it completely removes all the code from the first patch, so
> there's no need for a v2 of the first patch which would have had
> Miroslav's suggested style changes.)

I'd go along with Jiri and fold this patch to the first one.

> ---8<---
> 
> Subject: [PATCH] livepatch: Cleanup page permission changes
> 
> Calling set_memory_rw() and set_memory_ro() for every iteration of the
> loop in klp_write_object_relocations() is messy and inefficient.  Change
> all the RO pages to RW before the loop and convert them back to RO after
> the loop.
> 
> Suggested-by: Miroslav Benes <mbenes@xxxxxxx>
> Signed-off-by: Josh Poimboeuf <jpoimboe@xxxxxxxxxx>

Great, I like the change.

Reviewed-by: Miroslav Benes <mbenes@xxxxxxx>

Cheers,
Miroslav
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