From: Paul Mackerras pau...@samba.org
TODO: ask Paul to make a proper message.
This is the fix for a host kernel compiled with a page size
other than 4K (TCE page size). In the case of a 64K page size,
the host used to lose address bits in hpte_rpn().
The patch fixes it.
Signed-off-by: Alexey
On Mon, 2012-08-06 at 16:27 +0300, Mihai Caraman wrote:
Critical exception handler on 64-bit booke uses user-visible SPRG3 as scratch.
Restore VDSO information in SPRG3 on exception prolog.
Breaks the build on !BOOKE because of :
diff --git a/arch/powerpc/kernel/vdso.c
