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-rw-r--r--arch/powerpc/kernel/irq.c2
-rw-r--r--arch/powerpc/kernel/setup_32.c6
2 files changed, 7 insertions, 1 deletions
diff --git a/arch/powerpc/kernel/irq.c b/arch/powerpc/kernel/irq.c
index 4509603..290559d 100644
--- a/arch/powerpc/kernel/irq.c
+++ b/arch/powerpc/kernel/irq.c
@@ -441,7 +441,7 @@ void migrate_irqs(void)
chip = irq_data_get_irq_chip(data);
- cpumask_and(mask, data->affinity, map);
+ cpumask_and(mask, irq_data_get_affinity_mask(data), map);
if (cpumask_any(mask) >= nr_cpu_ids) {
pr_warn("Breaking affinity for irq %i\n", irq);
cpumask_copy(mask, map);
diff --git a/arch/powerpc/kernel/setup_32.c b/arch/powerpc/kernel/setup_32.c
index bb02e9f..ad8c9db 100644
--- a/arch/powerpc/kernel/setup_32.c
+++ b/arch/powerpc/kernel/setup_32.c
@@ -38,6 +38,7 @@
#include <asm/udbg.h>
#include <asm/mmu_context.h>
#include <asm/epapr_hcalls.h>
+#include <asm/code-patching.h>
#define DBG(fmt...)
@@ -109,6 +110,8 @@ notrace unsigned long __init early_init(unsigned long dt_ptr)
* This is called very early on the boot process, after a minimal
* MMU environment has been set up but before MMU_init is called.
*/
+extern unsigned int memset_nocache_branch; /* Insn to be replaced by NOP */
+
notrace void __init machine_init(u64 dt_ptr)
{
lockdep_init();
@@ -116,6 +119,9 @@ notrace void __init machine_init(u64 dt_ptr)
/* Enable early debugging if any specified (see udbg.h) */
udbg_early_init();
+ patch_instruction((unsigned int *)&memcpy, PPC_INST_NOP);
+ patch_instruction(&memset_nocache_branch, PPC_INST_NOP);
+
/* Do some early initialization based on the flat device tree */
early_init_devtree(__va(dt_ptr));