Re: [PATCH 2/3] powerpc: Use MSR_64BIT in places
From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Date: 2011-04-10 22:00:32
On Sun, 2011-04-10 at 12:29 -0500, Kumar Gala wrote:
On Apr 9, 2011, at 5:04 PM, Benjamin Herrenschmidt wrote:quoted
On Fri, 2011-04-08 at 04:24 -0500, Kumar Gala wrote:quoted
On Apr 8, 2011, at 2:56 AM, Michael Ellerman wrote:quoted
Use the new MSR_64BIT in a few places. Some of these are already ifdef'ed for BOOKE vs BOOKS, but it's still clearer, MSR_SF does not immediately parse as "MSR bit for 64bit". Signed-off-by: Michael Ellerman <redacted> --- arch/powerpc/kernel/head_64.S | 2 +- arch/powerpc/kernel/signal_64.c | 4 ++-- arch/powerpc/kernel/traps.c | 2 +- arch/powerpc/xmon/xmon.c | 14 +++++++------- 4 files changed, 11 insertions(+), 11 deletions(-)However MSR_ISF does ;)I'm not sure I parse that one :-) Any ways ISF is "interrupt SF" and has no equivalent in the MSR for BookE (it's elsewhere, EPCR no ?).I was just saying that if _SF doesn't parse as 64-bit mode, ISF doesn't parse as interrupt into 64-bit mode :)
Ah right :-) But it's not used nearly as much and has no equivalent on BookE so I wouldn't bother. The deal here is really more about getting a single definition for both subarchs. Cheers, Ben.