src-test2/sys/amd64/include, branch release/6.3.0_cvs FreeBSD source tree https://cgit-dev.freebsd.org/src-test2/atom?h=release%2F6.3.0_cvs 2008-01-15T15:46:22Z This commit was manufactured by cvs2svn to create tag 2008-01-15T15:46:22Z cvs2svn cvs2svn@FreeBSD.org 2008-01-15T15:46:22Z urn:sha1:5cd221028ba5e7ada35a0dd196fb642b44f197d1 'RELENG_6_3_0_RELEASE'. This commit was manufactured to restore the state of the 6.3-RELEASE image. MFC: Always assume type #1 PCI config transactions for amd64 and relax the 2007-12-06T08:27:03Z John Baldwin jhb@FreeBSD.org 2007-12-06T08:27:03Z urn:sha1:3785ce0ed0fc6daea781f5bfd167997ceb296ada probe for type #1 on i386. Approved by: re (kensmith) MFC: Handle CPUs with APIC IDs higher than 32. 2007-10-05T15:22:37Z John Baldwin jhb@FreeBSD.org 2007-10-05T15:22:37Z urn:sha1:07727acc899216da664981e74b97845d6eed7cf1 MFC: whitespace changes from HEAD 2007-09-28T08:43:54Z Dag-Erling Smørgrav des@FreeBSD.org 2007-09-28T08:43:54Z urn:sha1:4034e6bd0f9b0064fee41521a2c4e864ad845d3a MFC: synch with HEAD, minus whitespace changes. 2007-09-28T08:42:04Z Dag-Erling Smørgrav des@FreeBSD.org 2007-09-28T08:42:04Z urn:sha1:3f4b8f7c1428417b76788d5298c1dd7fb48c5806 MFC: Partial MFC of earlier minor fixes and tweaks to x86 interrupt code: 2007-08-15T21:12:08Z John Baldwin jhb@FreeBSD.org 2007-08-15T21:12:08Z urn:sha1:5f83e423cccc4bb897ea493507c8732d6d34ef6e - Add a new nexus hook: nexus_add_irq() to ask the nexus driver to add an IRQ to its irq_rman. The MSI code uses this when it creates new interrupt sources to let the nexus know about newly valid IRQs. Previously the msi_alloc() and msix_alloc() passed some extra stuff back to the nexus methods which then added the IRQs. This approach is a bit cleaner. - Change the MSI sx lock to a mutex. If we need to create new sources, drop the lock, create the required number of sources, then get the lock and try the allocation again. MFC: Revamp the MSI/MSI-X code a bit to achieve two main goals: 2007-08-15T20:56:10Z John Baldwin jhb@FreeBSD.org 2007-08-15T20:56:10Z urn:sha1:c815a82e313cf13a37107fd3810f203df2301194 - Simplify the amount of work that has be done for each architecture by pushing more of the truly MI code down into the PCI bus driver. - Don't bind MSI-X indicies to IRQs so that we can allow a driver to map multiple MSI-X messages into a single IRQ when handling a message shortage. Note that as with the previous MSI MFC, this does not yet include the 'pci_remap_msix()' function. MFC Revision 1.531 of pmap.c: 2007-05-06T05:23:19Z Alan Cox alc@FreeBSD.org 2007-05-06T05:23:19Z urn:sha1:3248731357245fabbf67115543ed9647c3623caf Avoid unnecessary differences between the amd64 and i386 format strings. MFC Revision 1.577 of pmap.c: Use a different bitmask for superpages' base address so that it doesn't conflict with the PG_PDE_PAT bit. MFC: Initial PAT support including the following: 2007-05-02T18:42:47Z John Baldwin jhb@FreeBSD.org 2007-05-02T18:42:47Z urn:sha1:c546d4c6d2da05568cb4f0f86458dc9cf70588e9 - New pmap_mapdev_attr() function for amd64 and i386. - pmap_mapdev() on i386 and amd64 uses UC now rather than WB. - New pmap_mapbios()/pmap_unmapbios() functions to map firmware tables. - New pmap_change_attr() function for amd64 and i386. - Bump __FreeBSD_version. MFC: Add various constants for the PAT MSR and the PAT PTE and PDE flags 2007-05-02T16:16:57Z John Baldwin jhb@FreeBSD.org 2007-05-02T16:16:57Z urn:sha1:5d55a02470d1cab592dc13dea9d88a12c62c9c47 and initialize the PAT MSR during boot.