Merge branch 'topic/paca' into next

[mirror_ubuntu-eoan-kernel.git] / arch / powerpc / kernel / paca.c

diff --git a/arch/powerpc/kernel/paca.c b/arch/powerpc/kernel/paca.c
index 0f7e2be23fa2452143d4dd2d854cee7dd65e2cbd..0ee3e6d50f2885d519462af046e19560ca4ace8e 100644 (file)
--- a/arch/powerpc/kernel/paca.c
+++ b/arch/powerpc/kernel/paca.c
@@ -268,7 +268,8 @@ void copy_mm_to_paca(struct mm_struct *mm)
 #ifdef CONFIG_PPC_MM_SLICES
        VM_BUG_ON(!mm->context.slb_addr_limit);
        get_paca()->mm_ctx_slb_addr_limit = mm->context.slb_addr_limit;
-       get_paca()->mm_ctx_low_slices_psize = context->low_slices_psize;
+       memcpy(&get_paca()->mm_ctx_low_slices_psize,
+              &context->low_slices_psize, sizeof(context->low_slices_psize));
        memcpy(&get_paca()->mm_ctx_high_slices_psize,
               &context->high_slices_psize, TASK_SLICE_ARRAY_SZ(mm));
 #else /* CONFIG_PPC_MM_SLICES */