Re: [PATCH v6 4/4] ARM: Add support for Hisilicon Kunpeng L3 cache controller

2021-02-01 Thread Leizhen (ThunderTown)
On 2021/2/1 16:31, Arnd Bergmann wrote: > On Mon, Feb 1, 2021 at 4:36 AM Zhen Lei wrote: >> >> Add support for the Hisilicon Kunpeng L3 cache controller as used with >> Kunpeng506 and Kunpeng509 SoCs. >> >> These Hisilicon SoCs support LPAE, so the physical addresses is wider than >> 32-bits, b

Re: [PATCH v6 4/4] ARM: Add support for Hisilicon Kunpeng L3 cache controller

2021-02-01 Thread Arnd Bergmann
On Mon, Feb 1, 2021 at 4:36 AM Zhen Lei wrote: > > Add support for the Hisilicon Kunpeng L3 cache controller as used with > Kunpeng506 and Kunpeng509 SoCs. > > These Hisilicon SoCs support LPAE, so the physical addresses is wider than > 32-bits, but the actual bit width does not exceed 36 bits. Wh

[PATCH v6 4/4] ARM: Add support for Hisilicon Kunpeng L3 cache controller

2021-01-31 Thread Zhen Lei
Add support for the Hisilicon Kunpeng L3 cache controller as used with Kunpeng506 and Kunpeng509 SoCs. These Hisilicon SoCs support LPAE, so the physical addresses is wider than 32-bits, but the actual bit width does not exceed 36 bits. When the cache operation is performed based on the address ra