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e36e3d8221
freebsd-dev/sys/powerpc/aim
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Nathan Whitehorn e36e3d8221 Add a security nit to recent copyin/out changes: map the user segment 
no-execute in case of exploitable kernel bugs.

MFC after:	1 week
2010-10-31 23:04:15 +00:00
..
clock.c Update PowerPC event timer code to use new event timers infrastructure. 2010-09-11 04:45:51 +00:00
copyinout.c Add a security nit to recent copyin/out changes: map the user segment 2010-10-31 23:04:15 +00:00
interrupt.c Update PowerPC event timer code to use new event timers infrastructure. 2010-09-11 04:45:51 +00:00
locore32.S MFppc64: 2010-07-13 05:32:19 +00:00
locore64.S MFppc64: 2010-07-13 05:32:19 +00:00
locore.S MFppc64: 2010-07-13 05:32:19 +00:00
machdep.c Handle vector assist traps without a kernel panic, by setting denormalized 2010-10-05 18:08:07 +00:00
mmu_oea64.c Follow exactly the steps in architecture manual for correctly invalidating 2010-10-04 16:07:48 +00:00
mmu_oea.c Add some missing parentheses so that moea_bat_mapped() actually works. 2010-10-31 15:07:09 +00:00
mp_cpudep.c MFppc64: 2010-07-13 05:32:19 +00:00
nexus.c bus_add_child: change type of order parameter to u_int 2010-09-10 11:19:03 +00:00
ofw_machdep.c Restructure how reset and poweroff are handled on PowerPC systems, since 2010-08-31 15:27:46 +00:00
ofwmagic.S The NetBSD Foundation has granted permission to remove clause 3 and 4 from 2010-03-03 17:07:02 +00:00
slb.c Restructure the way the copyin/copyout segment is stored to prevent a 2010-10-30 23:07:30 +00:00
swtch32.S Next-to-leading-order perturbation of synchronization operations for 2010-10-31 22:55:51 +00:00
swtch64.S Next-to-leading-order perturbation of synchronization operations for 2010-10-31 22:55:51 +00:00
trap_subr32.S Restructure the way the copyin/copyout segment is stored to prevent a 2010-10-30 23:07:30 +00:00
trap_subr64.S Restructure the way the copyin/copyout segment is stored to prevent a 2010-10-30 23:07:30 +00:00
trap.c Restructure the way the copyin/copyout segment is stored to prevent a 2010-10-30 23:07:30 +00:00
uma_machdep.c Reduce KVA pressure on OEA64 systems running in bridge mode by mapping 2010-02-20 16:23:29 +00:00
vm_machdep.c Restructure the way the copyin/copyout segment is stored to prevent a 2010-10-30 23:07:30 +00:00