Re: [PATCH v2 4/5] KVM: MMU: introduce page_fault_start andpage_fault_end
From: Marcelo Tosatti
Date: Sat Sep 15 2012 - 11:42:17 EST
On Fri, Sep 14, 2012 at 05:59:06PM +0800, Xiao Guangrong wrote:
> Wrap the common operations into these two functions
> Signed-off-by: Xiao Guangrong <xiaoguangrong@xxxxxxxxxxxxxxxxxx>
Why? I think people are used to
So its easy to verify whether access to data structures are protected.
Unrelated to this patch, one opportunity i see to simplify this
- error pfn / mmio pfn / invalid pfn relation
Have the meaning of this bits unified in a single function/helper, see
comment to patch 1 (perhaps you can further improve).
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