From f37037f26f7bc038529f555db9548d89e50fd2e4 Mon Sep 17 00:00:00 2001 From: Scott Rifenbark Date: Mon, 21 Jan 2013 16:52:38 -0600 Subject: [PATCH] ref-manual: Edits to a couple variables in the glossary 1. LINUX_VERSION_EXTENSION: Added a link on the LINUX_KERNEL_TYPE variable. 2. Added a new variable description for the LINUX_KERNEL_TYPE variable. (From yocto-docs rev: f4ace3c64838044e2eb700af4b024a96ab1e2315) Signed-off-by: Scott Rifenbark Signed-off-by: Richard Purdie --- documentation/ref-manual/ref-variables.xml | 30 +++++++++++++++++++++- 1 file changed, 29 insertions(+), 1 deletion(-) diff --git a/documentation/ref-manual/ref-variables.xml b/documentation/ref-manual/ref-variables.xml index 5f7e17d91c..dd3e7ae33e 100644 --- a/documentation/ref-manual/ref-variables.xml +++ b/documentation/ref-manual/ref-variables.xml @@ -1679,6 +1679,34 @@ recipes-graphics/xorg-font/font-alias_1.0.3.bb:PR = "${INC_PR}.3" + LINUX_KERNEL_TYPE + + + Defines the kernel type to be used in assembling the + configuration. + The linux-yocto recipes define "standard", "tiny", and + "preempt-rt" kernel types. + See the + "Kernel Types" + section in the Yocto Project Linux Kernel Development + Manual for more information on kernel types. + + + + If you do not specify a + LINUX_KERNEL_TYPE, it defaults to + "standard". + Together with + KMACHINE, + the LINUX_KERNEL_TYPE variable + defines the search + arguments used by the kernel tools to find the appropriate + description within the kernel Metadata with which to build + out the sources and configuration. + + + + LINUX_VERSION The Linux version from kernel.org @@ -1710,7 +1738,7 @@ recipes-graphics/xorg-font/font-alias_1.0.3.bb:PR = "${INC_PR}.3" For example, the linux-yocto kernel recipes all define the variable as follows: - LINUX_VERSION_EXTENSION ?= "-yocto-${LINUX_KERNEL_TYPE}" + LINUX_VERSION_EXTENSION ?= "-yocto-${LINUX_KERNEL_TYPE}" Defining this variable essentially sets the Linux kernel configuration item