From e09b41010ba33a20a87472ee821fa407a5b8da36 Mon Sep 17 00:00:00 2001 From: José Pekkarinen Date: Mon, 11 Apr 2016 10:41:07 +0300 Subject: These changes are the raw update to linux-4.4.6-rt14. Kernel sources are taken from kernel.org, and rt patch from the rt wiki download page. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit During the rebasing, the following patch collided: Force tick interrupt and get rid of softirq magic(I70131fb85). Collisions have been removed because its logic was found on the source already. Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769 Signed-off-by: José Pekkarinen --- kernel/arch/parisc/include/asm/cache.h | 18 +++++------------- 1 file changed, 5 insertions(+), 13 deletions(-) (limited to 'kernel/arch/parisc/include/asm/cache.h') diff --git a/kernel/arch/parisc/include/asm/cache.h b/kernel/arch/parisc/include/asm/cache.h index 47f11c707..3d0e17bcc 100644 --- a/kernel/arch/parisc/include/asm/cache.h +++ b/kernel/arch/parisc/include/asm/cache.h @@ -7,20 +7,12 @@ /* - * PA 2.0 processors have 64-byte cachelines; PA 1.1 processors have - * 32-byte cachelines. The default configuration is not for SMP anyway, - * so if you're building for SMP, you should select the appropriate - * processor type. There is a potential livelock danger when running - * a machine with this value set too small, but it's more probable you'll - * just ruin performance. + * PA 2.0 processors have 64 and 128-byte L2 cachelines; PA 1.1 processors + * have 32-byte cachelines. The L1 length appears to be 16 bytes but this + * is not clearly documented. */ -#ifdef CONFIG_PA20 -#define L1_CACHE_BYTES 64 -#define L1_CACHE_SHIFT 6 -#else -#define L1_CACHE_BYTES 32 -#define L1_CACHE_SHIFT 5 -#endif +#define L1_CACHE_BYTES 16 +#define L1_CACHE_SHIFT 4 #ifndef __ASSEMBLY__ -- cgit 1.2.3-korg