Re: [Xen-devel] [RFC PATCH 04/12] hvmloader: add ACPI enabling for Q35

2018-03-19 Thread Roger Pau Monné
On Tue, Mar 13, 2018 at 04:33:49AM +1000, Alexey Gerasimenko wrote: > In order to turn on ACPI for OS, we need to write a chipset-specific value > to SMI_CMD register (sort of imitation of the APM->ACPI switch on real > systems). Modify acpi_enable_sci() function to support both i440 and Q35 >

Re: [Xen-devel] [RFC PATCH 04/12] hvmloader: add ACPI enabling for Q35

2018-03-13 Thread Wei Liu
On Tue, Mar 13, 2018 at 04:33:49AM +1000, Alexey Gerasimenko wrote: > In order to turn on ACPI for OS, we need to write a chipset-specific value > to SMI_CMD register (sort of imitation of the APM->ACPI switch on real > systems). Modify acpi_enable_sci() function to support both i440 and Q35 >