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mirror of https://git.FreeBSD.org/src.git synced 2024-12-25 11:37:56 +00:00
freebsd/sys/amd64
Rebecca Cran 15b4888a24 Disallow passing in a count of zero bytes to the bus_space(9) functions.
Passing a count of zero on i386 and amd64 for [I386|AMD64]_BUS_SPACE_MEM
causes a crash/hang since the 'loop' instruction decrements the counter
before checking if it's zero.

PR:	kern/80980
Discussed with:	jhb
2010-12-02 22:19:30 +00:00
..
acpica Reinitialize PAT MSR via pmap_init_pat() while resuming. This function does 2010-11-23 16:12:35 +00:00
amd64 Calling fill_fpregs() for curthread is legitimate, and ELF coredump 2010-11-28 17:56:34 +00:00
compile
conf Now userland POSIX semaphore is based on umtx. The kernel module 2010-09-24 09:04:16 +00:00
ia32 Remove npxgetregs(), npxsetregs(), fpugetregs() and fpusetregs() 2010-11-26 14:50:42 +00:00
include Disallow passing in a count of zero bytes to the bus_space(9) functions. 2010-12-02 22:19:30 +00:00
linux32 Add macro DECLARE_MODULE_TIED to denote a module as requiring the 2010-10-12 09:18:17 +00:00
pci number of cleanups in i386 and amd64 pci md code 2009-09-24 07:11:23 +00:00
Makefile Adjustments to make a tags file a bit more suitable to amd64. 2008-12-01 14:15:10 +00:00