From c7850ddfebc6ae44a65cee212e6648033ae38b72 Mon Sep 17 00:00:00 2001 From: Bruce Ashfield Date: Thu, 25 Aug 2011 16:45:57 -0400 Subject: linux-yocto-rt: qemumips: fix boot panic Fixes [YOCTO #1392] Updating the SRCREVs to pickup: [ mips/rt: convert cascade interrupt non threaded The preempt_rt kernel forces all irq interrupts to be threaded, but special interrupts can be excluded from this conversion. The cascade interrupt should be part of these exceptions. In this case, irq2 is initialized before "kthreadd" task, which converts irq interrupt to threaded. If this irq is threaded, the kernel calls "try_to_wake_up" function to wake up "kthreadd" task, but at that moment, "kthreadd" task has no been initialize and try_to_wake_up wakes up a NULL task. (From OE-Core rev: 7ceb78a42f7d9b6aa4b984d04ac13f8dc23a9095) Signed-off-by: Liming Wang ] Signed-off-by: Bruce Ashfield Signed-off-by: Richard Purdie --- meta/recipes-kernel/linux/linux-yocto-rt_3.0.bb | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'meta/recipes-kernel/linux/linux-yocto-rt_3.0.bb') diff --git a/meta/recipes-kernel/linux/linux-yocto-rt_3.0.bb b/meta/recipes-kernel/linux/linux-yocto-rt_3.0.bb index 16daddfe08..2bee5435a9 100644 --- a/meta/recipes-kernel/linux/linux-yocto-rt_3.0.bb +++ b/meta/recipes-kernel/linux/linux-yocto-rt_3.0.bb @@ -14,8 +14,8 @@ KBRANCH_qemuppc = "yocto/standard/preempt-rt/qemu-ppc32" LINUX_VERSION ?= "3.0.3" LINUX_KERNEL_TYPE = "preempt-rt" -SRCREV_machine ?= "67ce0924042a2faa12b71ac3e92175c789c32af6" -SRCREV_machine_qemuppc ?= "839638f4efda0c70c6f491161ab2c042f5bc3e66" +SRCREV_machine ?= "c86423d29c94525d18ef1c9b6c025f733c1e8252" +SRCREV_machine_qemuppc ?= "ccb47c9e8d85dc00ccd28bc6819d7769e2c11cb3" SRCREV_meta ?= "5b535279e61197cb194bb2dfceb8b7a04128387c" PR = "r0" -- cgit v1.2.3-54-g00ecf