FreeBSD source tree https://cgit-dev.freebsd.org/src/atom?h=release%2F5.1.0 2003-04-26T06:59:38Z 2003-04-26T06:59:38Z Eric Anholt anholt@FreeBSD.org 2003-04-26T06:59:38Z urn:sha1:d2c47a2151b2a95e21b57791e57ea522da0dab38 SMP machines. and use i386 asm for atomic_cmpset_int on -stable. This is in preparation for MFCing the DRM. 2003-04-25T01:18:47Z Eric Anholt anholt@FreeBSD.org 2003-04-25T01:18:47Z urn:sha1:42da33c444e5a6ca8ffa15622a9783f550e69d4b of the infrastructure for the gamma driver which was removed a while back. The DRM_LINUX option is removed because the handler is now provided by the linux compat code itself. 2003-03-25T00:07:06Z Jake Burkholder jake@FreeBSD.org 2003-03-25T00:07:06Z urn:sha1:227f9a1c5853566d8177f487b69a896b1121f84d where physical addresses larger than virtual addresses, such as i386s with PAE. - Use this to represent physical addresses in the MI vm system and in the i386 pmap code. This also changes the paddr parameter to d_mmap_t. - Fix printf formats to handle physical addresses >4G in the i386 memory detection code, and due to kvtop returning vm_paddr_t instead of u_long. Note that this is a name change only; vm_paddr_t is still the same as vm_offset_t on all currently supported platforms. Sponsored by: DARPA, Network Associates Laboratories Discussed with: re, phk (cdevsw change) 2003-03-20T21:17:40Z John Baldwin jhb@FreeBSD.org 2003-03-20T21:17:40Z urn:sha1:31566c96f482a23dd7d6f7bde290092c6d33809b 2003-03-11T01:38:17Z Eric Anholt anholt@FreeBSD.org 2003-03-11T01:38:17Z urn:sha1:acbdeb0ca185181aa68543e1752809c922f6a973 2003-03-09T02:08:30Z Eric Anholt anholt@FreeBSD.org 2003-03-09T02:08:30Z urn:sha1:43e2d1e384537cc18e17e5f46c3670e9ef1c88a2 included in XFree86 4.3, but includes some fixes. Notable changes include Radeon 8500-9100 support, PCI Radeon/Rage 128 support, transform & lighting support for Radeons, and vblank syncing support for r128, radeon, and mga. The gamma driver was removed due to lack of any users. 2003-03-03T12:48:14Z Poul-Henning Kamp phk@FreeBSD.org 2003-03-03T12:48:14Z urn:sha1:a8b182112da70fe234189b384a13d8f3bcb36731 2003-03-03T12:15:54Z Poul-Henning Kamp phk@FreeBSD.org 2003-03-03T12:15:54Z urn:sha1:7ac40f5f59dea6e9ab4869e974bdd4026274e921 branches: Initialize struct cdevsw using C99 sparse initializtion and remove all initializations to default values. This patch is automatically generated and has been tested by compiling LINT with all the fields in struct cdevsw in reverse order on alpha, sparc64 and i386. Approved by: re(scottl) 2003-02-25T03:21:22Z Maxime Henrion mux@FreeBSD.org 2003-02-25T03:21:22Z urn:sha1:07159f9c56de91cb7d7bd6b6a795eebfee78133e - Get rid of the useless atop() / pmap_phys_address() detour. The device mmap handlers must now give back the physical address without atop()'ing it. - Don't borrow the physical address of the mapping in the returned int. Now we properly pass a vm_offset_t * and expect it to be filled by the mmap handler when the mapping was successful. The mmap handler must now return 0 when successful, any other value is considered as an error. Previously, returning -1 was the only way to fail. This change thus accidentally fixes some devices which were bogusly returning errno constants which would have been considered as addresses by the device pager. - Garbage collect the poorly named pmap_phys_address() now that it's no longer used. - Convert all the d_mmap_t consumers to the new API. I'm still not sure wheter we need a __FreeBSD_version bump for this, since and we didn't guarantee API/ABI stability until 5.1-RELEASE. Discussed with: alc, phk, jake Reviewed by: peter Compile-tested on: LINT (i386), GENERIC (alpha and sparc64) Runtime-tested on: i386 2003-02-19T05:47:46Z Warner Losh imp@FreeBSD.org 2003-02-19T05:47:46Z urn:sha1:a163d034fadcfb4a25ca34a2ba5f491c47b6ff69 Approved by: trb