generic-poky/meta/recipes-kernel/linux/linux-yocto-tiny_3.8.bb

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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 ?= "3.8.13"
KMETA = "meta"
linux-yocto/3.8: fix gcc 4.8 ARM boot issues Updating the linux-yocto-3.8 SRCREVs to fix a boot issue with ARM boards when gcc 4.8 is used. Without the following mainline backports: f200475 ARM: 7670/1: fix the memset fix 8215b0e ARM: 7668/1: fix memset-related crashes caused by recent GCC (4.7.2) optimizations The following trap will be seen on boot: [<c00fc3b8>] (kmem_cache_alloc_trace+0x54/0x210) from [<c039f074>] (con_insert_unipair+0xcc/0x11c) [<c039f074>] (con_insert_unipair+0xcc/0x11c) from [<c039fec8>] (con_set_default_unimap+0xfc/0x198) [<c039fec8>] (con_set_default_unimap+0xfc/0x198) from [<c07ee258>] (console_map_init+0x44/0x58) [<c07ee258>] (console_map_init+0x44/0x58) from [<c07ee738>] (vty_init+0x16c/0x1b0) [<c07ee738>] (vty_init+0x16c/0x1b0) from [<c07edb68>] (tty_init+0x108/0x148) [<c07edb68>] (tty_init+0x108/0x148) from [<c07eead0>] (chr_dev_init+0xb4/0xd8) [<c07eead0>] (chr_dev_init+0xb4/0xd8) from [<c0008a18>] (do_one_initcall+0x11c/0x18c) [<c0008a18>] (do_one_initcall+0x11c/0x18c) from [<c07d89d0>] (kernel_init_freeable+0x16c/0x254) [<c07d89d0>] (kernel_init_freeable+0x16c/0x254) from [<c05a3810>] (kernel_init+0x18/0x160) [<c05a3810>] (kernel_init+0x18/0x160) from [<c000e530>] (ret_from_fork+0x14/0x20) Code: e593a000 e35a0000 0a000020 e5943014 (e79a1003) ---[ end trace e6c62de166779f86 ]--- Kernel panic - not syncing: Attempted to kill init! exitcode=0x0000000b Moderate stress and board testing shows the fix to hold, and it is good for broader testing. [YOCTO #4549] (From OE-Core rev: 8ef393bc08a20053765ad58c1ebd9ab621cdd704) Signed-off-by: Khem Raj <raj.khem@gmail.com> Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2013-06-18 15:20:01 +00:00
SRCREV_machine ?= "f20047520a57322f05d95a18a5fbd082fb15cb87"
SRCREV_meta ?= "467a74c47bd70c52d0b81597007d8cc39cadaefd"
PR = "${INC_PR}.1"
PV = "${LINUX_VERSION}+git${SRCPV}"
SRC_URI = "git://git.yoctoproject.org/linux-yocto-3.8.git;bareclone=1;branch=${KBRANCH},meta;name=machine,meta"
COMPATIBLE_MACHINE = "(qemux86)"
# Functionality flags
KERNEL_FEATURES = ""