From: Grant Likely <[email protected]>
Commit 4f9a58d75bfe82ab2b8ba5b8506dfb190a267834 changes the size of
AT_VECTOR_SIZE from hard coded '44' to a calculation based on the value
of AT_VECTOR_SIZE_ARCH and AT_VECTOR_SIZE_BASE. The change works for
arch/powerpc, but it breaks arch/ppc because the needed
AT_VECTOR_SIZE_ARCH is not present in include/asm-ppc/system.h and a
default value of 0 is used instead. This results in AT_VECTOR_SIZE
being too small and it causes a kernel crash on loading init.
Signed-off-by: Grant Likely <[email protected]>
---
I think this bug fix needs to go in ASAP. I cannot boot my Virtex ppc405
platform without it.
Olaf, do I have the correct solution here?
Thanks,
g.
include/asm-ppc/system.h | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/include/asm-ppc/system.h b/include/asm-ppc/system.h
index cc45780..51df94c 100644
--- a/include/asm-ppc/system.h
+++ b/include/asm-ppc/system.h
@@ -33,6 +33,7 @@
#define set_mb(var, value) do { var = value; mb(); } while (0)
+#define AT_VECTOR_SIZE_ARCH 6 /* entries in ARCH_DLINFO */
#ifdef CONFIG_SMP
#define smp_mb() mb()
#define smp_rmb() rmb()
-
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