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AgeCommit message (Expand)Author
2009-02-21Move part of the mp lock logic into per-cpu callbacks; on MVME197DP we needMiod Vallat
2009-02-21Get rid of 88110 nmi stacks. This was a good idea, but I outsmarted myselfMiod Vallat
2009-02-20This should get me nominated for the ``stupidest bug of the year'' award.Miod Vallat
2009-02-20atomic_{set,clear}bits_int were not safe enough on 88110 systems, as theyMiod Vallat
2009-02-18In __cpu_simple_lock(), do not hog the bus with exclusive accesses; ifMiod Vallat
2009-02-18typoMiod Vallat
2009-02-17Pass a cpu_info * to setsoftipi() so it does not need to curcpu(), whichMiod Vallat
2009-02-16More 88110 SMP work. Contains, horribly entangled:Miod Vallat
2009-02-16Since NMI are now handled separately, remove the ``interrupt type'' argumentMiod Vallat
2009-02-16Rewrite the way the initial processing of exceptions is done on 88110 - weMiod Vallat
2009-02-15If we are on the NMI stack, do not switch to the curpcb stack moments later,Miod Vallat
2009-02-13Use a different dispatcher for the NMI traps on 88110, these are tooMiod Vallat
2009-02-13When switching processes, do not reenable interrupts until pmap_activate()Miod Vallat
2009-02-08On 88110 processors, use a separate stack to handle NMI; these can occurMiod Vallat
2009-02-08Don't bother trying to recover from DSR_WE data faults in kernel mode,Miod Vallat
2009-02-01Remove dma_cachectl() and rename dma_cachectl_pa() to dma_cachectl() now thatMiod Vallat
2008-12-21Proper cpu_unidle() function for MP kernels. ok art@ long agoMiod Vallat
2008-11-27On 88100 cpus, make sure userland processes start with SNIP and SFIP validMiod Vallat
2008-10-30In cpu_switchto(), always pmap_deactivate() the process being switched out,Miod Vallat
2008-10-27Rename "machine cpu" to "machine ddbcpu" in MP kernels, for consistency withMiod Vallat
2008-10-23Move the va_copy define to <sys/stdrag.h> making sure it is uniformalyMark Kettenis
2008-10-15make random(9) return per-cpu values (by saving the seed in the cpuinfo),Theo de Raadt
2008-10-10Add empty cpu_unidle() macros for architectures that currently don't doArtur Grabowski
2008-10-10Define MAXCPUS on all architectures.Artur Grabowski
2008-09-07- replace dtoa w/ David's gdtoa, version 2008-03-15Martynas Venckus
2008-07-28Remove dead code.Miod Vallat
2008-07-28In process_write_regs() and sigreturn(), be more strict about the bitsMiod Vallat
2008-07-28According to the manual, delay slot kill the benefits of being superscalar,Miod Vallat
2008-07-21- add proper double_t and float_t definitions for each archMartynas Venckus
2008-07-18Add a macro that clears the want_resched flag that need_resched sets.Artur Grabowski
2008-06-14A bunch of pool_get() + bzero() -> pool_get(..., .. | PR_ZERO)Michael Knudsen
2008-06-10Rename pmap_remove_all() to pmap_remove_page().Miod Vallat
2008-05-02Check for a disabled FPU before attempting to emulate the instruction.Miod Vallat
2008-05-02Grab the biglock unconditionnaly when system calls go through systrace;Miod Vallat
2008-04-25neccessary -> necessary; from Pierre RiteauJason McIntyre
2008-04-01typoMiod Vallat
2008-02-20Preserve pcb_onfault within kcopy(), as expected and as all other platforms do.Miod Vallat
2008-02-16On these platforms, REDUCEing unconditionnaly a second time is faster andMiod Vallat
2008-01-13Add a machdep.cputype sysctl, which returns the processor type (0 for 88100,Miod Vallat
2007-12-31replace ctob/btoc by ptoa/atop as done for other architecturesMartin Reindl
2007-12-29Override SoftFloat's countLeadingZeros32() with a faster, ff1-based, versionMiod Vallat
2007-12-29Had I known we had a kernel version of John Hauser's SoftFloat code, I wouldMiod Vallat
2007-12-26Remove the last debug bit from the PSR on 88110: do not force memory accessesMiod Vallat
2007-12-26Honour the rounding mode in fpu_ftoi().Miod Vallat
2007-12-26First try at getting the interval bits filled in fcmp{,u} results.Miod Vallat
2007-12-26Fix FPU_SET_CARRY()Miod Vallat
2007-12-25A few fixes in the exception bits reporting, spotted by John Hauser's TestFloat.Miod Vallat
2007-12-25Zero / Num should return a zero with the same sign as the divider.Miod Vallat
2007-12-25Accept valid forms of double-precision fmul/fadd/fsub/fdiv and reject invalidMiod Vallat
2007-12-25Missing pointer initialization for int/nint/trnc exceptions.Miod Vallat