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| author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2009-05-17 18:29:03 +0000 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2009-05-18 15:19:05 +1000 |
| commit | 0e337b42d620ca7c45fe64e64dd71957c56216c9 (patch) | |
| tree | 70c1248e6fb8889c41b44652846c4acf9e2a7c24 | |
| parent | dc892288f42661a140124ecbf9d44850a95de222 (diff) | |
| download | linux-0e337b42d620ca7c45fe64e64dd71957c56216c9.tar.gz linux-0e337b42d620ca7c45fe64e64dd71957c56216c9.tar.bz2 linux-0e337b42d620ca7c45fe64e64dd71957c56216c9.zip | |
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.S | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/powerpc/kernel/vmlinux.lds.S b/arch/powerpc/kernel/vmlinux.lds.S index a047a6cfca4d..8ef8a14abc95 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) } |