fe314d33a5
Remove now-needless AES-CCM fallback logic.
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These paths are no longer exercised because all of the aes_impls now
do the AES-CCM operations.
2020-07-25 22:36:42 +00:00
f8ae41373c
Implement AES-CCM with NEON.
2020-07-25 22:36:06 +00:00
36d44afd5a
Implement AES-CCM with ARMv8.5-AES.
2020-07-25 22:33:04 +00:00
9fab18571b
Invert some loops to save a branch instruction on every iteration.
2020-07-25 22:32:09 +00:00
71992d371e
Implement AES-CCM with VIA ACE.
2020-07-25 22:31:32 +00:00
2619efef58
Implement AES-CCM with SSSE3.
2020-07-25 22:31:04 +00:00
081e09b4c1
Implement AES-CCM with SSE2.
2020-07-25 22:29:56 +00:00
6054d74828
Implement AES-CCM with x86 AES-NI.
2020-07-25 22:29:06 +00:00
e5b7ee8558
Implement AES-CCM with BearSSL's bitsliced 32-bit aes_ct.
2020-07-25 22:28:27 +00:00
ebf44a5b26
Push CBC-MAC and CCM block updates into the aes_impl API.
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This should help reduce the setup and teardown overhead (enabling and
disabling fpu, or expanding bitsliced keys) for CCM, as used in
802.11 WPA2 CCMP. But all the fiddly formatting details remain in
aes_ccm.c to reduce the effort of implementing it -- at the cost of a
handful additional setups and teardowns per message.
Not yet implemented by any of the aes_impls, so leave a fallback that
just calls aes_enc for now. This should be removed when all of the
aes_impls provide CBC-MAC and CCM block updates.
2020-07-25 22:27:53 +00:00
c79a1e3b24
Convert malloc -> kmem.
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Switch order of members for better alignment. Sort includes.
2020-07-25 22:27:05 +00:00
a9db036993
Definitions for ST40 Privileged Mapping Buffer.
2020-07-25 22:26:59 +00:00
789f2860cf
Convert ieee80211_crypto_ccmp.c to new aes_ccm API.
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This will make it easier to provide better hardware acceleration
without fpu enabling/disabling overhead for each block of data.
2020-07-25 22:26:23 +00:00
a01e9ee803
New aes_ccm API.
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Intended for use in net80211 for WPA2 CCMP.
2020-07-25 22:15:55 +00:00
820a30e585
Split aes_cbc_* and aes_xts_* into their own header files.
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aes.h will remain just for key setup; any particular construction using
AES can have its own header file so we can have many of them without
rebuilding everything AES-related whenever one of them changes.
(Planning to add AES-CCM and AES-GCM too.)
2020-07-25 22:14:35 +00:00
518b19bb88
Split aes_impl declarations out into aes_impl.h.
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This will make it less painful to add more operations to struct
aes_impl without having to recompile everything that just uses the
block cipher directly or similar.
2020-07-25 22:12:56 +00:00
4ade9e2cef
Invert some loops to save a jmp instruction on each iteration.
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No semantic change intended.
2020-07-25 22:11:05 +00:00
83e1ef0033
Tweak VIA CPU RNG.
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- Cite source for documentation.
- Omit needless kpreempt_disable/enable.
- Explain what's going on.
- Use "D"(out) rather than "+D"(out) -- no REP so no register update.
- Fix interpretation of number of bytes returned.
The last one is likely to address
[ 4.0518619] aes: VIA ACE
....
[ 11.7018582] cpu_rng via: failed repetition test
[ 12.4718583] entropy: ready
reported by Andrius V.
2020-07-25 22:10:34 +00:00
70370e75d4
evbmips: add ofctl(8) and /dev/openfirm support
2020-07-24 12:07:09 +00:00
9967176af4
<xen/xenio.h> is in fact used by the newly imported xentools 4.13,
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reinstantiate it
header is for use by xentools only, which define domid_t themselves,
so it should not be a problem the header doesn't define it per PR port-xen/52874
2020-07-24 06:12:21 +00:00
003a43716e
Replace the */ I accidentally removed in the last commit
2020-07-24 05:26:37 +00:00
0735f8c00d
unifdef -U_LKM
2020-07-23 19:26:34 +00:00
8725c13fcf
Trailing whitespace
2020-07-23 19:26:00 +00:00
c18d55d431
unifdef -U_LKM
2020-07-23 19:22:13 +00:00
56d53108a7
Trailing whitespace
2020-07-23 19:20:02 +00:00
4cd80e9208
unifdef -U_LKM
2020-07-23 19:07:01 +00:00
8a1bed9883
unidef -U_LKM
2020-07-23 19:04:03 +00:00
593e3be579
Move machine-specific fixes into separate functions to improve readability.
2020-07-23 16:08:02 +00:00
31321092b2
Add a comment to CACHE_LINE_SIZE / COHERENCY_UNIT size defines
2020-07-23 15:24:37 +00:00
f449053743
Reduce the window of having interrupts disabled in cpu_switchto{,_softint}
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and ensure astpending is checked with interrupts disabled.
2020-07-23 13:12:54 +00:00
f555790d15
On second thoughts this can't be conditional so define CACHE_LINE_SIZE /
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COHERENCY_UNIT as 128 for all mips.
2020-07-23 12:15:59 +00:00
0cc06bad61
Define CACHE_LINE_SIZE / COHERENCY_UNIT as 128 for MIPS64_OCTEON
2020-07-23 12:13:25 +00:00
38b81509c9
fix build with llvm/clang.
2020-07-23 11:33:01 +00:00
8ea7677080
enable -Walloca, warn if something uses alloca()
2020-07-22 19:37:59 +00:00
0ccb489b47
bwfm: Switch from pcq to pool_cache.
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pcq_get is required to be serialized, but it's far from clear that it
is serialized here.
2020-07-22 17:23:52 +00:00
e49ddcb24e
Sort includes. Nix trailing whitespace.
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No functional change intended.
2020-07-22 17:23:12 +00:00
3028014cb8
Need <sys/kmem.h> for kmem_*.
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Currently accidentally side-loaded by <sys/pcq.h>.
2020-07-22 17:22:43 +00:00
3b2b3d456b
Add include guards and appropriate includes to bwfmreg.h, bwfmvar.h.
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No functional change intended.
2020-07-22 17:21:25 +00:00
bdc07cff2c
Sort #includes. Nix trailing whitespace.
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No functional change intended.
2020-07-22 17:18:10 +00:00
487ce959a3
Omit needless <sys/pcq.h>.
2020-07-22 17:17:36 +00:00
1750621a1e
Initialize PageMask and Wired registers on secondary processors.
2020-07-22 15:01:18 +00:00
3be0b0f961
Handle IPI_KPREEMPT
2020-07-22 15:00:49 +00:00
032f1363cc
Add option to use the early bitbang console. Enable this for now
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while debugging MP.
Print out the core mask value passed in by Uboot.
2020-07-22 13:24:17 +00:00
fc73d968be
Fix register name in comment.
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Some time ago I reallocated the registers to avoid inadvertently
clobbering the callee-saves v9, but neglected to update the comment.
2020-07-22 06:15:21 +00:00
984bb2b315
s/reseting/resetting/
2020-07-22 01:24:39 +00:00
95e145a85a
Remove spurious call to canloopinit() in an attempt to fix kern/55489
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This attempt at fixing is a result of IRC discussions with martin@ and
riastradh@
2020-07-21 18:38:18 +00:00
13dd0fa419
Sort op_mskqh, op_insqh, and op_extqh.
2020-07-21 13:37:18 +00:00
87dfc27289
Align tmpstk to 4-byte boundary in the same manner as mac68k.
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However, unfortunately, this does not fix strange crashes of GCC8-compiled
kernel, for which I cannot even enter DDB nor obtain crash dump.
We need further investigation...
2020-07-21 06:39:31 +00:00
f0f5c33535
For GCC8, do not omit frame pointer for intr_dispatch() and via1_intr()
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(-fomit-frame-pointer is enabled for -O and higher for GCC8).
This is required by rtclock_intr() which unwinds stack frame of caller!
XXXXXX
We need to get rid of this hackest hack for rtclock_intr(). This problem
was discussed back in 2014:
http://mail-index.netbsd.org/port-mac68k/2014/08/15/msg000595.html
http://mail-index.netbsd.org/port-mac68k/2014/08/17/msg000600.html
http://mail-index.netbsd.org/port-mac68k/2014/08/17/msg000601.html
However, unfortunately, the problem has been left untouched until today.
The patch attached in the third message works around the problem. But,
it adds hard-coded magic numbers to intr_dispatch() and via1_intr().
For real fix, we should probably reconsider whole interrupt handling.
Anyway, now kernel compiled by GCC8 works fine as far as I can see.
2020-07-21 06:10:26 +00:00
04478e2260
Support "boot -1" to start an MP kernel in uniprocessor mode.
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Sort sys/* includes while here.
2020-07-21 06:01:10 +00:00
riastradh