Re: [Xen-devel] [PATCH v12 02/14] arch/arm: unmap partially-mapped memory regions

[Arianna Avanzini <avanzini.arianna@xxxxxxxxx>]

On Mon, Sep 01, 2014 at 01:53:53PM -0400, Julien Grall wrote:
> Hi Arianna,

Hello!

> 
> On 30/08/14 12:29, Arianna Avanzini wrote:
> >diff --git a/xen/arch/arm/p2m.c b/xen/arch/arm/p2m.c
> >index 8f83d17..96d7dd8 100644
> >--- a/xen/arch/arm/p2m.c
> >+++ b/xen/arch/arm/p2m.c
> >@@ -440,6 +440,14 @@ static bool_t is_mapping_aligned(const paddr_t 
> >start_gpaddr,
> >  #define P2M_ONE_PROGRESS_NOP   0x1
> >  #define P2M_ONE_PROGRESS       0x10
> >
> >+/* Helpers to lookup the properties of each level */
> >+const paddr_t level_sizes[] =
> >+    { ZEROETH_SIZE, FIRST_SIZE, SECOND_SIZE, THIRD_SIZE };
> >+const paddr_t level_masks[] =
> >+    { ZEROETH_MASK, FIRST_MASK, SECOND_MASK, THIRD_MASK };
> >+const paddr_t level_shifts[] =
> >+    { ZEROETH_SHIFT, FIRST_SHIFT, SECOND_SHIFT, THIRD_SHIFT };
> >+
> 
> If you made those variables global, you should add static.

Right, thank you for pointing that out.

> 
> It doesn't seem that the other patch of this series depends on this patch.
> Assuming there is no other modifications in series, I think you can resend
> it stand-alone.

I will, thank you for the suggestion. I will add a changelog with respect
to the v12 version. In case other comments arise before I repost I will
obviously resend all affected patches.

Thank you,
Arianna


> 
> Regards,
> 
> -- 
> Julien Grall


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