On 13-08-23 8:57 PM, Jonathan Liu wrote:
On 24/08/2013 4:08 AM, Bruce Ashfield wrote:
Introduce the 3.10 kernel. This is based on the 3.10.9 upstream kernel
and replaces the 3.8 recipes, which will be removed once all reference
boards have been updated.
3.10 also the latest LTSI and will be updated with that content when it
becomes available.
Other features of the 3.10 kernel include:
- refreshed -rt support
- refreshed yaffs2, aufs3
- cryptodev
- bfs, edf, and OCF staged features
- scrubbed and updated meta data for v3.10
- improved tools support for meta data updates and queue maintenance
- patch carry forward from all previous linux-yocto kernels and
configuration.
This kernel has been built and boot tested on all qemu machines and
architectures.
Signed-off-by: Bruce Ashfield <bruce.ashfi...@windriver.com>
---
meta/recipes-kernel/linux/linux-yocto-rt_3.10.bb | 30
++++++++++++++++++++
meta/recipes-kernel/linux/linux-yocto-tiny_3.10.bb | 25
++++++++++++++++
meta/recipes-kernel/linux/linux-yocto_3.10.bb | 30
++++++++++++++++++++
3 files changed, 85 insertions(+)
create mode 100644 meta/recipes-kernel/linux/linux-yocto-rt_3.10.bb
create mode 100644 meta/recipes-kernel/linux/linux-yocto-tiny_3.10.bb
create mode 100644 meta/recipes-kernel/linux/linux-yocto_3.10.bb
diff --git a/meta/recipes-kernel/linux/linux-yocto-rt_3.10.bb
b/meta/recipes-kernel/linux/linux-yocto-rt_3.10.bb
new file mode 100644
index 0000000..4139be8
--- /dev/null
+++ b/meta/recipes-kernel/linux/linux-yocto-rt_3.10.bb
@@ -0,0 +1,30 @@
+require recipes-kernel/linux/linux-yocto.inc
+
+KBRANCH = "standard/preempt-rt/base"
+KBRANCH_qemuppc = "standard/preempt-rt/qemuppc"
+
+SRCREV_machine ?= "77c5842818867366c3d08ca1dec19dc43aee0e91"
+SRCREV_machine_qemuppc ?= "7be83bc1124d2a2c75f99df94baaf718659722ea"
+SRCREV_meta ?= "1b9b113837f353fd94148beb6bd00a3b7b35d01d"
+
+SRC_URI =
"git://git.yoctoproject.org/linux-yocto-3.10.git;protocol=git;bareclone=1;branch=${KBRANCH},meta;name=machine,meta"
+
+LINUX_VERSION ?= "3.10.9"
+
+PV = "${LINUX_VERSION}+git${SRCPV}"
+
+KMETA = "meta"
+
+LINUX_KERNEL_TYPE = "preempt-rt"
+
+# Omit broken machines from COMPATIBLE_MACHINE
+# qemuppc hangs at boot
+# qemumips panics at boot
+COMPATIBLE_MACHINE = "(qemux86|qemux86-64|qemuarm)"
I see COMPATIBLE_MACHINE has been carried over from the 3.4 and 3.8
linux-rt recipes. Is linux-rt still broken on qemuppc and qemumips?
It is still the case, for the most part. -rt works fine on both ppc and
mips, just not in qemu.
The first port of any new kernel, I carry support over exactly as it is.
Only changing the kernel + headers, stabilize the existing support and
then look at adding new functionality and boards. That's the only way to
reasonably control the changes.
Cheers,
Bruce
+
+# Functionality flags
+KERNEL_EXTRA_FEATURES ?= "features/netfilter/netfilter.scc
features/taskstats/taskstats.scc"
+KERNEL_FEATURES_append = " ${KERNEL_EXTRA_FEATURES}"
+KERNEL_FEATURES_append_qemux86=" cfg/sound.scc cfg/paravirt_kvm.scc"
+KERNEL_FEATURES_append_qemux86-64=" cfg/sound.scc"
+KERNEL_FEATURES_append = " ${@bb.utils.contains("TUNE_FEATURES",
"mx32", " cfg/x32.scc", "" ,d)}"
diff --git a/meta/recipes-kernel/linux/linux-yocto-tiny_3.10.bb
b/meta/recipes-kernel/linux/linux-yocto-tiny_3.10.bb
new file mode 100644
index 0000000..1c2ad37
--- /dev/null
+++ b/meta/recipes-kernel/linux/linux-yocto-tiny_3.10.bb
@@ -0,0 +1,25 @@
+require recipes-kernel/linux/linux-yocto.inc
+
+# We need lzma (as CONFIG_KERNEL_LZMA=y)
+DEPENDS += "xz-native"
+
+KBRANCH_DEFAULT = "standard/tiny/base"
+KBRANCH = "${KBRANCH_DEFAULT}"
+LINUX_KERNEL_TYPE = "tiny"
+KCONFIG_MODE = "--allnoconfig"
+
+LINUX_VERSION ?= "3.10.9"
+
+KMETA = "meta"
+
+SRCREV_machine ?= "6c1528b2b78d1ec7e75bb7a9880074ec35aa1aa0"
+SRCREV_meta ?= "1b9b113837f353fd94148beb6bd00a3b7b35d01d"
+
+PV = "${LINUX_VERSION}+git${SRCPV}"
+
+SRC_URI =
"git://git.yoctoproject.org/linux-yocto-3.10.git;protocol=git;bareclone=1;branch=${KBRANCH},meta;name=machine,meta"
+
+COMPATIBLE_MACHINE = "(qemux86)"
+
+# Functionality flags
+KERNEL_FEATURES = ""
diff --git a/meta/recipes-kernel/linux/linux-yocto_3.10.bb
b/meta/recipes-kernel/linux/linux-yocto_3.10.bb
new file mode 100644
index 0000000..ea6ad2a
--- /dev/null
+++ b/meta/recipes-kernel/linux/linux-yocto_3.10.bb
@@ -0,0 +1,30 @@
+require recipes-kernel/linux/linux-yocto.inc
+
+KBRANCH_DEFAULT = "standard/base"
+KBRANCH = "${KBRANCH_DEFAULT}"
+
+SRCREV_machine_qemuarm ?= "8675d3d0a3c17135f70ef474d5c362397c02e62a"
+SRCREV_machine_qemumips ?= "992b743b905edd21d3a4a27c92b5c6a9e44d7d73"
+SRCREV_machine_qemuppc ?= "09388c3572e26c78b34554e46e077f12be7b2401"
+SRCREV_machine_qemux86 ?= "6c1528b2b78d1ec7e75bb7a9880074ec35aa1aa0"
+SRCREV_machine_qemux86-64 ?= "6c1528b2b78d1ec7e75bb7a9880074ec35aa1aa0"
+SRCREV_machine_qemumips64 ?= "203679cb23c752fdcbc0180a55a81728d7462561"
+SRCREV_machine ?= "6c1528b2b78d1ec7e75bb7a9880074ec35aa1aa0"
+SRCREV_meta ?= "1b9b113837f353fd94148beb6bd00a3b7b35d01d"
+
+SRC_URI =
"git://git.yoctoproject.org/linux-yocto-3.10.git;protocol=git;bareclone=1;branch=${KBRANCH},${KMETA};name=machine,meta"
+
+LINUX_VERSION ?= "3.10.9"
+
+PV = "${LINUX_VERSION}+git${SRCPV}"
+
+KMETA = "meta"
+
+COMPATIBLE_MACHINE =
"qemuarm|qemux86|qemuppc|qemumips|qemumips64|qemux86-64"
+
+# Functionality flags
+KERNEL_EXTRA_FEATURES ?= "features/netfilter/netfilter.scc"
+KERNEL_FEATURES_append = " ${KERNEL_EXTRA_FEATURES}"
+KERNEL_FEATURES_append_qemux86=" cfg/sound.scc cfg/paravirt_kvm.scc"
+KERNEL_FEATURES_append_qemux86-64=" cfg/sound.scc"
+KERNEL_FEATURES_append = " ${@bb.utils.contains("TUNE_FEATURES",
"mx32", " cfg/x32.scc", "" ,d)}"
Regards,
Jonathan
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