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/powerpc/include/asm/pgtable-ppc32.h | 19 ------------------- 1 file changed, 19 deletions(-) (limited to 'kernel/arch/powerpc/include/asm/pgtable-ppc32.h') diff --git a/kernel/arch/powerpc/include/asm/pgtable-ppc32.h b/kernel/arch/powerpc/include/asm/pgtable-ppc32.h index 64b52b1cf..9c326565d 100644 --- a/kernel/arch/powerpc/include/asm/pgtable-ppc32.h +++ b/kernel/arch/powerpc/include/asm/pgtable-ppc32.h @@ -170,24 +170,6 @@ static inline unsigned long pte_update(pte_t *p, #ifdef PTE_ATOMIC_UPDATES unsigned long old, tmp; -#ifdef CONFIG_PPC_8xx - unsigned long tmp2; - - __asm__ __volatile__("\ -1: lwarx %0,0,%4\n\ - andc %1,%0,%5\n\ - or %1,%1,%6\n\ - /* 0x200 == Extended encoding, bit 22 */ \ - /* Bit 22 has to be 1 when _PAGE_USER is unset and _PAGE_RO is set */ \ - rlwimi %1,%1,32-1,0x200\n /* get _PAGE_RO */ \ - rlwinm %3,%1,32-2,0x200\n /* get _PAGE_USER */ \ - andc %1,%1,%3\n\ - stwcx. %1,0,%4\n\ - bne- 1b" - : "=&r" (old), "=&r" (tmp), "=m" (*p), "=&r" (tmp2) - : "r" (p), "r" (clr), "r" (set), "m" (*p) - : "cc" ); -#else /* CONFIG_PPC_8xx */ __asm__ __volatile__("\ 1: lwarx %0,0,%3\n\ andc %1,%0,%4\n\ @@ -198,7 +180,6 @@ static inline unsigned long pte_update(pte_t *p, : "=&r" (old), "=&r" (tmp), "=m" (*p) : "r" (p), "r" (clr), "r" (set), "m" (*p) : "cc" ); -#endif /* CONFIG_PPC_8xx */ #else /* PTE_ATOMIC_UPDATES */ unsigned long old = pte_val(*p); *p = __pte((old & ~clr) | set); -- cgit 1.2.3-korg