| commit | 67736a25f86595c8ae174a21d965af5a027884c9 | |
| author | Shannon Zhao <shannon.zhao@linaro.org> | |
| Fri, 15 Jan 2016 14:11:31 +0000 (15 22:11 +0800) | ||
| committer | Peter Maydell <peter.maydell@linaro.org> | |
| Fri, 15 Jan 2016 14:55:16 +0000 (15 14:55 +0000) | ||
| tree | 8401eae5b86ae112ee3504e0dbb35d3951217868 | treesnapshot (tar.gz zip) |
| parent | ade0d0c0d3a0444c626ec5f46ef75af7395236f6 | commitdiff |
ARM: virt: Don't generate RTC ACPI device when using UEFI
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 <shannon.zhao@linaro.org>
Acked-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Andrew Jones <drjones@redhat.com>
Message-id: 1452867091-4023-1-git-send-email-shannon.zhao@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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 <shannon.zhao@linaro.org>
Acked-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Andrew Jones <drjones@redhat.com>
Message-id: 1452867091-4023-1-git-send-email-shannon.zhao@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
| hw/arm/virt-acpi-build.c | diffblobblamehistory |