RE: [PATCH V2 05/10] hw/acpi: Update CPUs AML with cpu-(ctrl)dev change

2023-10-03 Thread Salil Mehta via
ng.com; il...@os.amperecomputing.com; > vis...@os.amperecomputing.com; karl.heub...@oracle.com; > miguel.l...@oracle.com; salil.me...@opnsrc.net; zhukeqian > ; wangxiongfeng (C) ; > wangyanan (Y) ; jiakern...@gmail.com; > maob...@loongson.cn; lixiang...@loongson.cn; Linuxarm >

RE: [PATCH V2 05/10] hw/acpi: Update CPUs AML with cpu-(ctrl)dev change

2023-10-03 Thread Salil Mehta via
dar...@os.amperecomputing.com; il...@os.amperecomputing.com; > vis...@os.amperecomputing.com; karl.heub...@oracle.com; > miguel.l...@oracle.com; salil.me...@opnsrc.net; zhukeqian > ; wangxiongfeng (C) ; > wangyanan (Y) ; jiakern...@gmail.com; > maob...@loongson.cn; lixiang...@loongson.cn; Linuxarm > Sub

Re: [PATCH V2 05/10] hw/acpi: Update CPUs AML with cpu-(ctrl)dev change

2023-10-02 Thread Gavin Shan
On 9/30/23 10:19, Salil Mehta wrote: CPUs Control device(\\_SB.PCI0) register interface for the x86 arch is based on PCI and is IO port based and hence existing cpus AML code assumes _CRS objects would evaluate to a system resource which describes IO Port address. But on ARM arch CPUs control dev

Re: [PATCH V2 05/10] hw/acpi: Update CPUs AML with cpu-(ctrl)dev change

2023-10-02 Thread Jonathan Cameron via
On Sat, 30 Sep 2023 01:19:28 +0100 Salil Mehta wrote: > CPUs Control device(\\_SB.PCI0) register interface for the x86 arch is based > on > PCI and is IO port based and hence existing cpus AML code assumes _CRS objects > would evaluate to a system resource which describes IO Port address. But on