From 87558b6f981ce5f8401876845ed2922f975d2879 Mon Sep 17 00:00:00 2001 From: Conghui Chen Date: Tue, 16 Jul 2019 18:06:40 +0000 Subject: [PATCH] doc: remove vuart configuration in nuc and up2 As the vuart config option is not support anymore, remove it. Signed-off-by: Conghui Chen --- doc/getting-started/apl-nuc.rst | 7 +------ doc/getting-started/up2.rst | 6 +++--- 2 files changed, 4 insertions(+), 9 deletions(-) diff --git a/doc/getting-started/apl-nuc.rst b/doc/getting-started/apl-nuc.rst index d9d1ff184..beace6bce 100644 --- a/doc/getting-started/apl-nuc.rst +++ b/doc/getting-started/apl-nuc.rst @@ -429,7 +429,7 @@ partition. Follow these steps: double-check the platform boot order using ``efibootmgr -v`` and modify it if needed. - The ACRN hypervisor (``acrn.efi``) accepts three command-line parameters that + The ACRN hypervisor (``acrn.efi``) accepts two command-line parameters that tweak its behavior: 1. ``bootloader=``: this sets the EFI executable to be loaded once the hypervisor @@ -450,11 +450,6 @@ partition. Follow these steps: You should run ``dmesg |grep ttyS0`` to get port address from the output, and then add the ``uart`` parameter into the ``efibootmgr`` command. - #. ``vuart=ttySn@irqN``: this tells the hypervisor which virtual serial device SOS - will use and its IRQ number. This is used to avoid conflict with SOS passthrough - devices' interrupt. If UART is set to ttyS1, and its native IRQ is 5, you'd better - set ``vuart=ttyS1@irq5`` (Use 'dmesg | grep tty' to get IRQ information). - Also set ``console=ttyS1`` in ``acrn.conf`` to match the SOS boot args. Here is a more complete example of how to configure the EFI firmware to load the ACRN hypervisor and set these parameters. diff --git a/doc/getting-started/up2.rst b/doc/getting-started/up2.rst index 9decb2ded..bc3ef9a4b 100644 --- a/doc/getting-started/up2.rst +++ b/doc/getting-started/up2.rst @@ -75,15 +75,15 @@ You will need to keep these in mind in a few places: .. code-block:: none # efibootmgr -c -l "\EFI\acrn\acrn.efi" -d /dev/mmcblk0 -p 1 -L "ACRN Hypervisor" \ - -u "bootloader=\EFI\org.clearlinux\bootloaderx64.efi uart=bdf@0:18.1 vuart=ttyS1@irq5" + -u "bootloader=\EFI\org.clearlinux\bootloaderx64.efi uart=bdf@0:18.1" UP2 serial port setting ======================= The serial port (ttyS1) in the 40-pin HAT connector is located at ``serial PCI BDF 0:18.1``. You can check this from the ``lspci`` output from the initial Clearlinux installation. -Also you can use ``dmesg | grep tty`` to get its IRQ information for vuart setting; and update -SOS bootargs ``console=ttyS1`` in acrn.conf to match with vuart setting. +Also you can use ``dmesg | grep tty`` to get its IRQ information for console setting; and update +SOS bootargs ``console=ttyS1`` in acrn.conf to match with console setting. .. code-block:: none