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authorBenjamin Herrenschmidt <benh@kernel.crashing.org>2009-05-17 18:29:03 +0000
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2009-05-18 15:19:05 +1000
commit0e337b42d620ca7c45fe64e64dd71957c56216c9 (patch)
tree70c1248e6fb8889c41b44652846c4acf9e2a7c24
parentdc892288f42661a140124ecbf9d44850a95de222 (diff)
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powerpc: Explicit alignment for .data.cacheline_aligned
I don't think anything guarantees that the objects in data.page_aligned are a multiple of PAGE_SIZE, thus the section may end on any boundary. So the following section, .data.cacheline_aligned needs an explicit alignment. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
-rw-r--r--arch/powerpc/kernel/vmlinux.lds.S1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/powerpc/kernel/vmlinux.lds.S b/arch/powerpc/kernel/vmlinux.lds.S
index a047a6c..8ef8a14 100644
--- a/arch/powerpc/kernel/vmlinux.lds.S
+++ b/arch/powerpc/kernel/vmlinux.lds.S
@@ -264,6 +264,7 @@ SECTIONS
*(.data.page_aligned)
}
+ . = ALIGN(L1_CACHE_BYTES);
.data.cacheline_aligned : AT(ADDR(.data.cacheline_aligned) - LOAD_OFFSET) {
*(.data.cacheline_aligned)
}
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