Re: [PATCH v4 2/5] irqchip: gicv3-its: use 64KB page as default granule

2015-03-06 Thread Marc Zyngier
On 06/03/15 04:13, 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 an ITS. So

Re: [PATCH v4 2/5] irqchip: gicv3-its: use 64KB page as default granule

2015-03-06 Thread Marc Zyngier
On 06/03/15 04:13, 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 an ITS. So addressing

[PATCH v4 2/5] irqchip: gicv3-its: use 64KB page as default granule

2015-03-05 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

[PATCH v4 2/5] irqchip: gicv3-its: use 64KB page as default granule

2015-03-05 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