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Re: [Qemu-arm] [PATCH v3] ARM: Virt: Don't generate RTC ACPI device when


From: Peter Maydell
Subject: Re: [Qemu-arm] [PATCH v3] ARM: Virt: Don't generate RTC ACPI device when using UEFI
Date: Fri, 15 Jan 2016 14:53:11 +0000

On 15 January 2016 at 14:11, Shannon Zhao <address@hidden> 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 using UEFI.
>
> Signed-off-by: Shannon Zhao <address@hidden>
> Acked-by: Ard Biesheuvel <address@hidden>
> Reviewed-by: Laszlo Ersek <address@hidden>
> ---
> V3: add comments to explain why it doesn't generate RTC ACPI device



Applied to target-arm.next, thanks.

-- PMM



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