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e4a93d1bb7
freebsd-nq/sys
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Svatopluk Kraus e4a93d1bb7 Add four functions which check a virtual address for stage 1 privileged 
(PL1) and unprivileged (PL0) read/write access. As cp15 virtual to
physical address translation operations are used, interrupts must be
disabled to get consistent result when they are called.

These functions should be used only in very specific occasions like
during abort handling or kernel debugging. One of them is going to be
used in pmap_fault(). However, complete function set is added. It cost
nothing, as they are inlined.

While here, fix comment of #endif.

Reviewed by:	kib
2016-04-22 06:26:45 +00:00
..
amd64 sys: use our roundup2/rounddown2() macros when param.h is available. 2016-04-21 19:57:40 +00:00
arm Add four functions which check a virtual address for stage 1 privileged 2016-04-22 06:26:45 +00:00
arm64 sys: use our roundup2/rounddown2() macros when param.h is available. 2016-04-21 19:57:40 +00:00
boot sys: use our roundup2/rounddown2() macros when param.h is available. 2016-04-21 19:57:40 +00:00
bsm Merge from contrib/openbsm to bring the kernel audit bits up to date with OpenBSM 1.2 alpha 4: 2015-12-20 23:22:04 +00:00
cam Yet more redundant parenthesis from r298431. 2016-04-21 20:30:38 +00:00
cddl Make the second argument of dtrace_invop() a trapframe pointer. 2016-04-17 23:08:47 +00:00
compat linprocfs_doproclimits: Initialize error return before use 2016-04-20 01:03:06 +00:00
conf Revert r298357 2016-04-20 22:41:19 +00:00
contrib Use NULL instead of 0 for pointer comparison. 2016-04-15 03:43:16 +00:00
crypto aesni(4): Initialize error before use 2016-04-20 03:05:32 +00:00
ddb Indentation issues. 2016-04-20 16:19:44 +00:00
dev hyperv/et: Make Hyper-V event timer a device. 2016-04-22 05:15:59 +00:00
fs sys: use our roundup2/rounddown2() macros when param.h is available. 2016-04-21 19:57:40 +00:00
gdb
geom DRY on buffer sizes. Update to r298420. 2016-04-21 21:13:41 +00:00
gnu Change OpenWRT imported dtsi files 2016-04-20 14:29:03 +00:00
i386 Yet more redundant parenthesis from r298431. 2016-04-21 20:30:38 +00:00
isa isa/pnp: for pointers replace 0 with NULL. 2016-04-14 17:20:35 +00:00
kern sys: use our roundup2/rounddown2() macros when param.h is available. 2016-04-21 19:57:40 +00:00
kgssapi kgssapi(4): Don't allow user-provided arguments to overrun stack buffer 2016-04-20 05:02:13 +00:00
libkern kern: for pointers replace 0 with NULL. 2016-04-15 16:10:11 +00:00
mips sys: use our roundup2/rounddown2() macros when param.h is available. 2016-04-21 19:57:40 +00:00
modules Replace the A20 kernel config with a generic ALLWINNER kernel config that 2016-04-21 16:49:04 +00:00
net sys: use our roundup2/rounddown2() macros when param.h is available. 2016-04-21 19:57:40 +00:00
net80211 sys: use our roundup2/rounddown2() macros when param.h is available. 2016-04-21 19:57:40 +00:00
netgraph sys: use our nitems() macro when param.h is available. 2016-04-21 19:40:10 +00:00
netinet Prevent underflows in tp->snd_wnd if the remote side ACKs more than 2016-04-21 15:06:53 +00:00
netinet6 Indentation issues. 2016-04-20 16:19:44 +00:00
netipsec Remove stale function declaration 2016-04-21 11:02:06 +00:00
netnatm kernel: use our nitems() macro when it is available through param.h. 2016-04-19 23:48:27 +00:00
netpfil netpfil: for pointers replace 0 with NULL. 2016-04-15 12:24:01 +00:00
netsmb Remove unused SMB_DIALECT_MAX macro. 2016-04-20 21:13:24 +00:00
nfs Do not try to install a default route for each interface found, because 2016-03-27 23:16:37 +00:00
nfsclient
nfsserver
nlm Remove slightly used const values that can be replaced with nitems(). 2016-04-21 15:38:28 +00:00
ofed Fix for using IPv6 addresses with RDMA: 2016-04-21 16:33:42 +00:00
opencrypto Break up opencrypto/xform.c so it can be reused piecemeal 2015-12-30 22:43:07 +00:00
pc98 Use our nitems() macro when param.h is available. 2016-04-20 15:45:55 +00:00
powerpc sys: use our roundup2/rounddown2() macros when param.h is available. 2016-04-21 19:57:40 +00:00
riscv risc-v: for pointers replace 0 with NULL. 2016-04-14 17:25:50 +00:00
rpc kgssapi(4): Fix string overrun in Kerberos principal construction 2016-04-20 04:45:23 +00:00
security sys: use our nitems() macro when param.h is available. 2016-04-21 19:40:10 +00:00
sparc64 Use our nitems() macro when param.h is available. 2016-04-20 15:45:55 +00:00
sys Get rid of rctl_lock; use racct_lock where appropriate. The fast paths 2016-04-21 16:22:52 +00:00
teken Sync HPA and VPA implementations with CUP. 2015-08-24 07:49:27 +00:00
tests Style 9 changes. 2015-11-12 10:31:14 +00:00
tools Fix MFS builds when both MD_ROOT_SIZE and MFS_IMAGE are specified 2016-02-02 07:02:51 +00:00
ufs sys: use our roundup2/rounddown2() macros when param.h is available. 2016-04-21 19:57:40 +00:00
vm sys: use our roundup2/rounddown2() macros when param.h is available. 2016-04-21 19:57:40 +00:00
x86 sys: use our roundup2/rounddown2() macros when param.h is available. 2016-04-21 19:57:40 +00:00
xdr RPC: for pointers replace 0 with NULL. 2016-04-14 17:06:37 +00:00
xen xenbus: add a comment with the names of the generated accessors 2016-01-15 14:34:31 +00:00
Makefile Add riscv to the list of architectures for cscope. 2016-02-29 16:39:27 +00:00