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2009-02-10remove run(4) from some RAMDISKDamien Bergamini
2009-02-10enable run(4) everywhere where ural(4) and rum(4) are enabled.Damien Bergamini
run(4) has been reported to work on sparc64 by Maxim Belooussov so I'm pretty confident that it works on all arches.
2009-02-10Unbreak sgivol. When writing to the raw device use the native blocksize.Joel Sing
Whilst here, check the return value of fread() and improve error messages. ok krw@ miod@
2009-02-08Oops, initialize the nmi stack correctly for the boot processor.Miod Vallat
2009-02-08On 88110 processors, use a separate stack to handle NMI; these can occurMiod Vallat
while we are switching pcbs and all sort of bad things could happen.
2009-02-08Don't bother trying to recover from DSR_WE data faults in kernel mode,Miod Vallat
pmap makes sure these can't happen.
2009-02-08Move to 4.5-BETAMiod Vallat
2009-02-08Spacing nit.Alexander Yurchenko
2009-02-08Enable ips(4) on CD install media so people can try it.Alexander Yurchenko
ok miod@
2009-02-08Make sure than cpu_hardclock() never sets a ``next interrupt value'' which hasMiod Vallat
already been hit by the running timer; this happens very often on oosiop-based machines, due to these machines being among the slowest hppa, and oosiop being interrupt greedy. Unfortunately, when this happened, one had to wait for the timer to wrap, which would take up to 128 seconds on the 33MHz machines. Also, invoke hardclock() as many times as necessary if it turns out that we had to delay the interrupt 1/hz seconds to avoid the aforementioned wrap problem. With help from kettenis@; ok kettenis@
2009-02-08Use the correct flags when bus_dmamap_sync()ing the s/g lists.Miod Vallat
2009-02-08Add missing mux locators to non-USB keyboards and mice.Mark Kettenis
ok miod@
2009-02-06Split sti structures into rom-related information and screen-relatedMiod Vallat
information. This is preliminary work to help eventually supporting the dual-head ELK model. Also split the initialization code in several routines, this makes the code easier to read, and makes it easier to release resources upon failure. Finally, don't forget to clear the text planes on non-console displays when initializing.
2009-02-06typoMiod Vallat
2009-02-05Mirroring the i386 commit just made. Add MD PMAP_NOCACHE flag to pmap,Owain Ainsworth
and use it to implement BUS_DMA_NOCACHE for uncached mappings of dma memory. Needed for some broken hardware. Discussion with art, miod, kettenis and toby, ok miod.
2009-02-05add MD PMAP_NOCACHE flag to i386 and use it to implement theOwain Ainsworth
BUS_DMA_NOCACHE flag with guarantees that the dma memory will be mapped uncached. Some broken/odd hardware needs this. discussion with miod, toby, art and kettenis. ok miod.
2009-02-04Handle PCXS data protection traps. Unlike other PA1.1 chips, there is aMiod Vallat
single trap code for alignment and protection faults, so we have to figure out which kind of problem we are facing. ok kettenis@
2009-02-04On systems with split BTLB, do not bother trying to insert DBTLB entries,Miod Vallat
as PDC will lie to us pretending it did while it didn't. ok kettenis@
2009-02-04On systems with viper memory controllers, always print its revision,Miod Vallat
and allow asp interrupts to pass through even if not revision 0. ok kettenis@
2009-02-04Unify memory size reports a bit more: always report size in MB, and reportMiod Vallat
reserved memory on alpha and hppa on its own line (as done on sgi).
2009-02-03Free TSS on the stack of the dead process.Mike Belopuhov
In order to do that we have to remove all sleeping parts: sleeping memory allocation and a sleeping lock. Thus we're moving this code to the spinning lock (mutex) and getting rid of the GDT grow code. Downside is that now we're pre-allocating 64kb of memory per CPU from the start, but this might be optimized in future. This also unifies GDT code and MAXGDTSIZ define across i386 and amd64. With help from mickey. ok toby, art
2009-02-01Nuke whitespace at EOL.Miod Vallat
2009-02-01Revert 1.28, rumoured to cause problems on some machines.Miod Vallat
2009-02-01Fix the logic in mbus_add_mapping() to correctly handle requests spanningMiod Vallat
more than one flex ``tile'', when the first one is already mapped. Some sti(4) devices have such requests. ok kettenis@
2009-02-01Remove unused _pfthresh member from struct alpha_bus_dma_tag.Miod Vallat
2009-02-01"Ethernet" is a family of networking technologies developed at Xerox PARC,Igor Sobrado
not a generic name. we must use the right capitalization for this term. ok jmc@
2009-02-01Remove dma_cachectl() and rename dma_cachectl_pa() to dma_cachectl() now thatMiod Vallat
the old vs(4) code is gone.
2009-02-01Get the cpu speed from the pcctwo configuration on MVME187.Miod Vallat
2009-02-01Finally switch this driver to bus_dma.Miod Vallat
2009-01-31Don't cast pointer to int, use register_t here.Alexander Yurchenko
ok miod@ tedu@
2009-01-31Rename loadpoint to loadaddr and add to usage().Alexander Yurchenko
suggestion and ok from kettenis@
2009-01-30Set mbuf watermarks.Mark Kettenis
2009-01-30Deal with running out of receive buffers.Mark Kettenis
2009-01-30Properly clean out our rings when we down the interface.Mark Kettenis
2009-01-30- add missing trailing 't' of the mos(4) entry's 'Etherne'Jasper Lievisse Adriaanse
2009-01-29Add a few cache operations after I/O completes.Miod Vallat
2009-01-29The ``flush before inval'' 88410 workaround needs to be done inMiod Vallat
m88410_initialize_cpu() as well. Since we can't flush unknown data, just make sure all 88410 lines are filled with valid data before flushing it. This should fix the spurious ``197DP hangs or loops on osiop errors after autoconf'' issue I've been seeing.
2009-01-29Some of the latest macppc laptops with no adb subsystem at all, spontaneouslyMiod Vallat
powerdown if we try to issue pmu commands. Skip these if no adb device appears in the device tree. Adapted from NetBSD.
2009-01-29Only start using the rtc for statclock after we've received the firstMark Kettenis
interrupt. On some machines the rtc doesn't generate interrupts and we would end up not running statclock() at all. ok miod@, art@
2009-01-29Make multicast actually work this time.Mark Kettenis
2009-01-29Switch tsec(4) over to using MCLGETI when allocating mbufs for the rx ring.Mark Kettenis
2009-01-28Implement proper multicast support.Mark Kettenis
2009-01-28Make bus_mem_add_mapping() return ENOMEM if we fail to allocate kva insteadMark Kettenis
of panicing.
2009-01-28Add missing braces in trunc_page() call from vmapbuf().Alexander Yurchenko
ok miod@
2009-01-27Get rid of the last traces of uvm.pager_[se]vaMiod Vallat
2009-01-27Switch the amd64 PCI_CONF_LOCK from being a simplelock and splhigh to aOwain Ainsworth
mutex with ipl set to IPL_HIGH. While i'm here, unify the code with i386, by giving the same lock to the i386 code. This lock is mostly for MP, but could actually prevent a race where a process is doing pci_conf_{read,write}, and then an interrupt fire and also does pci_conf_{read,write}. Since this is a two stage process, the interrupt could race with the one, causing the value to the written to the wrong place, or the wrong value to be written. Tested by many. "go ahead" kettenis@.
2009-01-25Remove /dev/drum and related code.Miod Vallat
2009-01-25In hpibid(), when computing timeouts from the cpuspeed variable, account forMiod Vallat
68040 systems where cpuspeed is only 3/8 of the intended value.
2009-01-25If hdattach() aborts early because the disk is not in good shape, alwaysMiod Vallat
fail hdopen().
2009-01-25Behave correctly in interrupt handlers if no tty has been allocated yetMiod Vallat
(this was supposed to have been fixed in r1.25, but there was still a missing check).
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