From 3917ac5846dd0f9ad1238166f90caab9912052e6 Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Tue, 30 Jun 1998 00:21:34 +0000 Subject: o Merge with Linux 2.1.100. o Cleanup the machine dependencies of floppy and rtc. The driver for the Dallas thingy in the Indy is still missing. o Handle allocation of zero'd pages correct for R4000SC / R4400SC. o Page colouring shit to match the virtual and physical colour of all mapped pages. This tends to produce extreme fragmentation problems, so it's deactivated for now. Users of R4000SC / R4400SC may re-enable the code in arch/mips/mm/init.c by removing the definition of CONF_GIVE_A_SHIT_ABOUT_COLOURS. Should get them somewhat further - but don't shake to hard ... o Fixed ptrace(2)-ing of syscalls, strace is now working again. o Fix the interrupt forwarding from the keyboard driver to the psaux driver, PS/2 mice are now working on the Indy. The fix is somewhat broken as it prevents generic kernels for Indy and machines which handle things different. o Things I can't remember. --- arch/mips/mm/r4xx0.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) (limited to 'arch/mips/mm/r4xx0.c') diff --git a/arch/mips/mm/r4xx0.c b/arch/mips/mm/r4xx0.c index 7d6d1b073..2da7eb9b1 100644 --- a/arch/mips/mm/r4xx0.c +++ b/arch/mips/mm/r4xx0.c @@ -1,9 +1,9 @@ -/* +/* $Id: r4xx0.c,v 1.17 1998/05/04 09:12:55 ralf Exp $ + * * r4xx0.c: R4000 processor variant specific MMU/Cache routines. * * Copyright (C) 1996 David S. Miller (dm@engr.sgi.com) - * - * $Id: r4xx0.c,v 1.23 1998/04/04 14:02:54 ralf Exp $ + * Copyright (C) 1997, 1998 Ralf Baechle (ralf@gnu.org) * * To do: * @@ -2465,8 +2465,8 @@ static void r4k_add_wired_entry(unsigned long entrylo0, unsigned long entrylo1, /* Detect and size the various r4k caches. */ __initfunc(static void probe_icache(unsigned long config)) { - icache_size = 1 << (12 + ((config >> 6) & 7)); - ic_lsize = 16 << ((config >> 4) & 1); + icache_size = 1 << (12 + ((config >> 9) & 7)); + ic_lsize = 16 << ((config >> 5) & 1); printk("Primary instruction cache %dkb, linesize %d bytes)\n", icache_size >> 10, ic_lsize); @@ -2712,7 +2712,6 @@ static int r4k_user_mode(struct pt_regs *regs) return (regs->cp0_status & ST0_KSU) == KSU_USER; } - __initfunc(void ld_mmu_r4xx0(void)) { unsigned long config = read_32bit_cp0_register(CP0_CONFIG); -- cgit v1.2.3