Jason A. Harmening 713841afb2 Add two new pmap functions: ... vm_offset_t pmap_quick_enter_page(vm_page_t m) void pmap_quick_remove_page(vm_offset_t kva) These will create and destroy a temporary, CPU-local KVA mapping of a specified page. Guarantees: --Will not sleep and will not fail. --Safe to call under a non-sleepable lock or from an ithread Restrictions: --Not guaranteed to be safe to call from an interrupt filter or under a spin mutex on all platforms --Current implementation does not guarantee more than one page of mapping space across all platforms. MI code should not make nested calls to pmap_quick_enter_page. --MI code should not perform locking while holding onto a mapping created by pmap_quick_enter_page The idea is to use this in busdma, for bounce buffer copies as well as virtually-indexed cache maintenance on mips and arm. NOTE: the non-i386, non-amd64 implementations of these functions still need review and testing. Reviewed by: kib Approved by: kib (mentor) Differential Revision: http://reviews.freebsd.org/D3013		2015-08-04 19:46:13 +00:00
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adm5120	Add support for the uart classes to set their default register shift value.	2015-04-11 17:16:23 +00:00
alchemy
atheros	Populate hw.model with the CPU model information.	2015-07-14 05:14:10 +00:00
beri	Provide the number of interrupt resources added to the list	2015-05-15 13:55:18 +00:00
cavium	Huge cleanup of random(4) code.	2015-06-30 17:00:45 +00:00
conf	Make Broadcom XLR use shared ds1374 RTC driver.	2015-07-29 15:32:59 +00:00
gxemul
idt
include	Add the atomic_thread_fence() family of functions with intent to	2015-07-08 18:12:24 +00:00
malta
mips	Add two new pmap functions:	2015-08-04 19:46:13 +00:00
nlm	CALLOUT_MPSAFE has lost its meaning since r141428, i.e., for more than ten	2015-05-22 17:05:21 +00:00
rmi	Make Broadcom XLR use shared ds1374 RTC driver.	2015-07-29 15:32:59 +00:00
rt305x	Add support for the uart classes to set their default register shift value.	2015-04-11 17:16:23 +00:00
sentry5
sibyte