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* Merge with Linux 2.1.67.Ralf Baechle1997-12-06107-796/+3141
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* More compilation fixes.Ralf Baechle1997-12-021-4/+1
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* More chunky bits ...Ralf Baechle1997-12-021-11/+11
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* Part #2 merging back my changes ...Ralf Baechle1997-12-0138-209/+342
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* Merge with 2.1.56 as first part of merging back my code.Ralf Baechle1997-12-0113-34/+44
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* bad miguel, bad bad bad miguel.Miguel de Icaza1997-09-231-1/+1
| | | | | | slap slap slap. actually return the value of vmalloc.
* More bits of the shmiq code implementation.Miguel de Icaza1997-09-211-3/+31
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* More ioctls, more structures, more more more.Miguel de Icaza1997-09-212-0/+25
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* Miguel goes cosmetic.Miguel de Icaza1997-09-211-1/+1
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* The IRIX prctl interfaceMiguel de Icaza1997-09-211-0/+42
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* IRIX inventory support. Right now it has hardcoded my machine'sMiguel de Icaza1997-09-211-0/+26
| | | | | | information. This needs to be fixed at least to report the proper graphics capabilities on the machine. Optimally, we should scatter the right calls to the inventory all over the kernel source.
* namei.c: - Support symlinks correctly.Mike Shaver1997-09-163-0/+247
| | | | | | | | inode.c: - Formatting, minor change to start supporting indirect extents. dir.c: - Prevent access to an indirect directory from hosing the system. *.h: - Add forgotten include files.
* EFS integration (read-only, slight problem with symlinks).Mike Shaver1997-09-161-0/+4
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* - Set caching mode for KSEG0 to cached-noncoherent for all machines.Ralf Baechle1997-09-122-8/+58
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On some MIPS boxes the firmware doesn't do that for us. - We still had two unprotected loads in the sys_sigrestore(2). Use __get_user(). - Handle QED-style L1 caches != 16kb per cache correctly. - Protect the cacheflush instructions for the signal trampoline just like the loads in __get_user(). Otherwise the following code will result in a nice "Can not handle kernel paging request" message: #include <signal.h> static void hurz(void) { } main() { signal(SIGSEGV, hurz); /* Chainsaw the stack pointer ... */ asm("move $29,%0" : :"r"(0x70000000)); *(int *) 8 = 0; } With the fix applied I still get the error message. The cause of this problem is that gas produces an __ex_table section with wrong contents. Oh well, how good that I have a nice working post 2.8.1 binutils version at home in good ol' Germany ...
* Remove files that were removed between 2.1.49 and 2.1.55. SomehowRalf Baechle1997-09-123-171/+0
| | | | my script to do that broke :-(
* Merge with Linux 2.1.55. More bugfixes and goodies from my privateRalf Baechle1997-09-12152-2161/+7022
| | | | CVS archive.
* Rename cp0_reg4 to cp0_contextMark Salter1997-09-011-3/+3
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* Fixed unaligned access macros. gcc's builtin memcpy won't work.Mark Salter1997-09-011-9/+47
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* tty video type numberMiguel de Icaza1997-08-261-1/+1
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* Corrected waste of miscdevice for usema (thanks, Miguel).Mike Shaver1997-08-221-2/+1
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* Still more work on /dev/usema{,clone}.Mike Shaver1997-08-111-3/+2
| | | | | | | Code (but not necessarily working or healthy code) for all ioctls now in place. Need some syssgi support as well: SGI_FDHI, SGI_USE_FP_BCOPY.
* Added skeletal support for /dev/usema and /dev/usemaclone.Mike Shaver1997-08-104-1/+33
| | | | | | | | | | | | | | Still need to figure out how to do SVR-style clone devices with fops->open(), and I need a good poll() tutorial. =) Other than that, I think I know how to do: /dev/usemaclone open()ing, poll()ing /dev/usema ioctls: - UIOCATTACHSEMA - UIOCBLOCK - UIOCUNBLOCK Also, some minor additions to sysirix.c:syssgi().
* enabled values for TIOC?BRK from LinusThomas Bogendoerfer1997-08-071-2/+2
| | | | | disabled other TIOC?BRK values, because of the collision with TIOCMIWAIT and TIOCGICOUNT; otherwise you can't compile serial.c
* Merge to 2.1.38.Miguel de Icaza1997-08-0661-1358/+1813
| | | | | | | | | | | IMPORTANT NOTE: I could not figure out what information is the one that should be used for the following files (ie, those that were in our tree, or those that came from Linus' patch), please, check these: include/asm-mips/jazz.h include/asm-mips/jazzdma.h include/asm-mips/ioctls.h
* Missing file.Miguel de Icaza1997-08-051-0/+88
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* Oops missing files for compiling a working kernelMiguel de Icaza1997-08-041-0/+195
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* shared memory input queue changes:Miguel de Icaza1997-07-313-3/+8
| | | | | | | | | | | | | | | | | | | | | | | - make keyboard forward events to the streams keyboard module for delivery to the shmiq. - Fixes to make the graphics streams driver use dentries (this is the reason Alex's compile failed). - Major/misc numbers that were assigned by HPA for the streamable devices. - keyboard streams device. - working shmiq framework for the keyboard. What needs to be done: - Fix the mouse driver, did someone ever got any information out from /dev/psaux on the SGI port? - Figure out why changes made in the kernel side to the SHMIQ are not always seen by the user space.
* Changes required to share a piece of memory between kernel inMiguel de Icaza1997-07-313-3/+14
| | | | | | | interrupt-land and a user application. Vmalloc is now an inline function that calls vmalloc_prot with the original protection bits used in vmalloc.
* moved most of the interrupt number out of the ISA irq rangeThomas Bogendoerfer1997-07-291-7/+7
| | | | changed address of IRQ_SOURCE*, because of the new wired entries
* added add_wired_entry() to allow adding of wired TLB entriesThomas Bogendoerfer1997-07-291-0/+7
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* added prototype for vdma_get_enable()Thomas Bogendoerfer1997-07-291-0/+1
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* increased number of IRQ_vectors to 32Thomas Bogendoerfer1997-07-291-1/+1
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* fixed bug with freeing of virtual dma entryThomas Bogendoerfer1997-07-291-1/+1
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* Merge with 2.1.47. Some more cleanup and module fixes.Ralf Baechle1997-07-2913-141/+241
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* Cleanup ...Ralf Baechle1997-07-293-6/+2
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* Declare release in <linux/sched.h>, fix caller.Ralf Baechle1997-07-291-0/+1
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* Cleanup the architecture specifics of keyboard and PS/2 mouse drivers.Ralf Baechle1997-07-244-200/+146
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* Fix memset prototype.Ralf Baechle1997-07-242-3/+5
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* CMOS access macros broken out from <linux/mc146818rtc.h> now also forRalf Baechle1997-07-243-0/+73
| | | | the other architectures.
* Ignore more build files, add .cvsignore files for the i386 stuff, too.Ralf Baechle1997-07-241-0/+1
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* Sync with Linux 2.1.46.Ralf Baechle1997-07-20105-1286/+1897
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* Export even less symbols to userland.Ralf Baechle1997-07-201-23/+23
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* Change the definition of VDMA_PAGE_EMPTY to 0xff000000. This fixesRalf Baechle1997-07-201-1/+1
| | | | | the bug that the first allocated virtual address space might be allocated again.
* Define the SCSI interrupt number.Ralf Baechle1997-07-201-1/+1
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* o Implement /dev/graphics virtualizable access toMiguel de Icaza1997-07-162-4/+23
| | | | | | | | | | | | | | | | | | | | | | | | | registers. The actual context switch code is not yet there. But the rest of the magic (mapping/unmapping the registers on demand is already in). o Interface for allowing binary-only console modules added. o My RRM bits, nothing really interesting now. For now, I am assuming in the code that there will be a minor per real graphics device, and that the X server will go and open /dev/graphicsN instead of opening /dev/graphics and using the gfx_attach_board->board variable. The interface the X server uses is not clear. I believe it will be pretty easy to provide the stripped down shmiq interface. Not only that, but we can even provide the same ABI (yes, ABI) for SGI shmiq input modules (yep, looks pretty easy once you have an strace that shows this information). Now, the only thing missing is figuring what is wrong my current conception of the use of shmiq. I just can't get it.
* Don't include <sys/types.h>. This was producing warnings and makingRalf Baechle1997-07-091-1/+0
| | | | autoconf scripts fail.
* Fix byteorder bugs, do some cleanup and minor speedup.Ralf Baechle1997-07-031-38/+19
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* Oopsie. Sorry, forgot to commit these.Miguel de Icaza1997-07-022-0/+52
| | | | | | | These are IRIX compatible structures and constants for using /dev/graphics and the newport. I wonder if it is OK for us to copy them? I guess they are an API.
* New CONFIG_SGI_GRAPHICS turns on the new devices.Miguel de Icaza1997-07-022-2/+6
| | | | And remaining files from previous commit.
* More bugfixes and some cleanup.Ralf Baechle1997-07-011-142/+43
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