1 files changed, 56 insertions, 0 deletions

diff --git a/recipes-kernel/linux/linux-3.0.6/acp3448v2/0004-change-arch_powerpc_kernel_setup_32_c.patch b/recipes-kernel/linux/linux-3.0.6/acp3448v2/0004-change-arch_powerpc_kernel_setup_32_c.patch
new file mode 100644
index 0000000..06ec9bd
--- /dev/null
+++ b/recipes-kernel/linux/linux-3.0.6/acp3448v2/0004-change-arch_powerpc_kernel_setup_32_c.patch
@@ -0,0 +1,56 @@
+From 33177944407c15cf8b1981c0803c5b30637781fa Mon Sep 17 00:00:00 2001
+From: Jerry Pei <jerry.pei@enea.com>
+Date: Mon, 23 Apr 2012 14:38:06 +0800
+Subject: [PATCH 4/7] change arch_powerpc_kernel_setup_32_c for lsi acp
+
+Signed-off-by: Jerry Pei <jerry.pei@enea.com>
+---
+ arch/powerpc/kernel/setup_32.c |   15 +++++++--------
+ 1 files changed, 7 insertions(+), 8 deletions(-)
+
+diff --git a/arch/powerpc/kernel/setup_32.c b/arch/powerpc/kernel/setup_32.c
+index 620d792..33c17df 100644
+--- a/arch/powerpc/kernel/setup_32.c
++++ b/arch/powerpc/kernel/setup_32.c
+@@ -121,12 +121,12 @@ notrace void __init machine_init(unsigned long dt_ptr)
+ {
+        lockdep_init();
+ 
+-       /* Enable early debugging if any specified (see udbg.h) */
+-       udbg_early_init();
+-
+        /* Do some early initialization based on the flat device tree */
+        early_init_devtree(__va(dt_ptr));
+ 
++    /* Enable early debugging if any specified (see udbg.h) */
++    udbg_early_init();
++
+        probe_machine();
+ 
+        setup_kdump_trampoline();
+@@ -259,18 +259,17 @@ static void __init irqstack_early_init(void)
+ #if defined(CONFIG_BOOKE) || defined(CONFIG_40x)
+ static void __init exc_lvl_early_init(void)
+ {
+-       unsigned int i, hw_cpu;
++       unsigned int i;
+ 
+        /* interrupt stacks must be in lowmem, we get that for free on ppc32
+         * as the memblock is limited to lowmem by MEMBLOCK_REAL_LIMIT */
+        for_each_possible_cpu(i) {
+-               hw_cpu = get_hard_smp_processor_id(i);
+-               critirq_ctx[hw_cpu] = (struct thread_info *)
++               critirq_ctx[i] = (struct thread_info *)
+                        __va(memblock_alloc(THREAD_SIZE, THREAD_SIZE));
+ #ifdef CONFIG_BOOKE
+-               dbgirq_ctx[hw_cpu] = (struct thread_info *)
++               dbgirq_ctx[i] = (struct thread_info *)
+                        __va(memblock_alloc(THREAD_SIZE, THREAD_SIZE));
+-               mcheckirq_ctx[hw_cpu] = (struct thread_info *)
++               mcheckirq_ctx[i] = (struct thread_info *)
+                        __va(memblock_alloc(THREAD_SIZE, THREAD_SIZE));
+ #endif
+        }
+-- 
+1.7.0.4
+