freebsd-dev/sys/alpha
Alan Cox 4e067a8592 Change pmap_enter_quick() to use the vm_prot_t parameter introduced in
revision 1.179 to correctly set/clear execute permission on the mapping
it creates.  Thus, mmap(2)ing a memory resident file will not result in
the file being mapped with execute permission when execute permission was
not requested.

Eliminate an unneeded Instruction Memory Barrier (IMB) in
pmap_enter_quick().  Since there was no previous (instruction) mapping
for the given virtual address prior to pmap_enter_quick(), there can be
no instructions from the given virtual address in the pipeline that need
flushing.

MFC after: 1 week
2005-12-02 18:02:54 +00:00
..
alpha Change pmap_enter_quick() to use the vm_prot_t parameter introduced in 2005-12-02 18:02:54 +00:00
compile
conf - Allow duplicate "machine" directives with the same arguments. 2005-11-27 23:17:00 +00:00
include Add stoppcbs[] arrays on Alpha and sparc64 and have each CPU save its 2005-11-03 21:08:20 +00:00
isa Reorganize the interrupt handling code a bit to make a few things cleaner 2005-10-25 19:48:48 +00:00
linux 1. Change prototype of trapsignal and sendsig to use ksiginfo_t *, most 2005-10-14 12:43:47 +00:00
mcbus Replace __RMAN_RESOURCE_VISIBLE with calls to public entry points 2005-09-25 20:12:30 +00:00
osf1 1. Change prototype of trapsignal and sendsig to use ksiginfo_t *, most 2005-10-14 12:43:47 +00:00
pci Replace __RMAN_RESOURCE_VISIBLE with calls to public entry points 2005-09-25 20:12:30 +00:00
tlsb Make ttyconsolemode() call ttsetwater() so that drivers don't have to. 2005-10-16 20:58:22 +00:00
Makefile