Re: [edk2] [PATCH v2] ARM: Virt: Don't generate RTC ACPI device when using UEFI

2016-01-13 Thread Laszlo Ersek
On 01/13/16 15:54, Shannon Zhao wrote: > When booting the VM with UEFI, UEFI takes ownership of the RTC hardware. > While UEFI can use libfdt to disable the RTC device node in the DTB that > it passes to the OS, it cannot modify AML. Therefore, we won't generate > the RTC ACPI device at all when

Re: [edk2] [PATCH v2] ARM: Virt: Don't generate RTC ACPI device when using UEFI

2016-01-13 Thread Ard Biesheuvel
On 13 January 2016 at 15:54, Shannon Zhao wrote: > When booting the VM with UEFI, UEFI takes ownership of the RTC hardware. > While UEFI can use libfdt to disable the RTC device node in the DTB that > it passes to the OS, it cannot modify AML. Therefore, we won't generate