Re: [PATCH v2 2/6] irqchip: gicv3-its: use 64KB page as default granule

2015-02-17 Thread Marc Zyngier
On Sun, 15 Feb 2015 09:31:59 + Yun Wu wrote: > The field of page size in register GITS_BASERn might be read-only > if an implementation only supports a single, fixed page size. But > currently the ITS driver will throw out an error when PAGE_SIZE > is less than the minimum size supported by a

[PATCH v2 2/6] irqchip: gicv3-its: use 64KB page as default granule

2015-02-15 Thread Yun Wu
The field of page size in register GITS_BASERn might be read-only if an implementation only supports a single, fixed page size. But currently the ITS driver will throw out an error when PAGE_SIZE is less than the minimum size supported by an ITS. So addressing this problem by using 64KB pages as de