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dc71ef86f9
freebsd-skq/sys
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ian dc71ef86f9 Memory belonging to an mbuf, or allocated by bus_dmamem_alloc(), never 
triggers a need to bounce due to cacheline alignment.  These buffers
are always aligned to cacheline boundaries, and even when the DMA operation
starts at an offset within the buffer or doesn't extend to the end of the
buffer, it's safe to flush the complete cachelines that were only partially
involved in the DMA.  This is because there's a very strict rule on these
types of buffers that there will not be concurrent access by the CPU and
one or more DMA transfers within the buffer.

Reviewed by:	cognet
2014-07-29 02:36:41 +00:00
..
amd64 If a vcpu has issued a HLT instruction with interrupts disabled then it sleeps 2014-07-26 02:53:51 +00:00
arm Memory belonging to an mbuf, or allocated by bus_dmamem_alloc(), never 2014-07-29 02:36:41 +00:00
boot 1. Suppress output for the TFTP-based PXE loader, but leave it in 2014-07-27 16:29:57 +00:00
bsm IFp4 @1192291: 2014-04-07 20:44:00 +00:00
cam Fix several cases of NULL dereference when INQUIRY sent to absent LUN. 2014-07-27 06:49:55 +00:00
cddl Initialize zfs vnode v_hash when the vnode is allocated, instead of 2014-07-28 14:24:18 +00:00
compat All mbuf external free functions never fail, so let them be void. 2014-07-11 13:58:48 +00:00
conf The accept filter code is not specific to the FreeBSD IPv4 network stack, 2014-07-26 19:27:34 +00:00
contrib store the AR9300 interrupts away when doing interrupt debugging. 2014-07-26 21:32:03 +00:00
crypto Put the aesni_cipher_setup() and aesni_cipher_process() functions into 2014-06-24 06:55:49 +00:00
ddb handle longer commands so that lines don't overflow... people who added 2014-06-02 23:50:19 +00:00
dev Add new README to the driver... 2014-07-28 22:23:49 +00:00
fs Assert that nullfs vnode has VV_ROOT set whenever lower vnode has. 2014-07-28 14:20:31 +00:00
gdb Pull in r267961 and r267973 again. Fix for issues reported will follow. 2014-06-28 03:56:17 +00:00
geom In r264504, we prevented doing I/O for more than MAXPHYS by making 2014-07-22 17:30:05 +00:00
gnu Symbolic bindings for the dts files... 2014-02-28 16:51:33 +00:00
i386 - Copying and zeroing pages via temporary mappings involves updating the 2014-07-24 10:08:02 +00:00
isa Remove vestiges of knowing the ISA bus, which we gave up on around 20 2014-03-19 21:03:04 +00:00
kern Simplify the expression, by removing redundand calculation. 2014-07-29 01:46:31 +00:00
kgssapi
libkern Remove ia64. 2014-07-07 00:27:09 +00:00
mips Commit some sins in the name of "oh god oh god I don't really want to 2014-07-27 05:44:42 +00:00
modules Update the new 40G XL710 driver to Release version 1.0.0 2014-07-28 21:57:09 +00:00
net Deprecate m_act. Use m_nextpkt always. 2014-07-17 05:21:16 +00:00
net80211 Use logical rather than bitwise OR in if() expression. 2014-04-26 23:22:49 +00:00
netgraph Remove any stale mbuf tags from packets being injected into a netgraph 2014-07-01 07:54:12 +00:00
netinet The accept filter code is not specific to the FreeBSD IPv4 network stack, 2014-07-26 19:27:34 +00:00
netinet6 Fix EtherIP. TOS field must be initialized when the inner protocol is 2014-07-24 10:42:47 +00:00
netipsec Fix style bug: rename the refcount field of m_ext to ext_cnt, to match 2014-07-11 14:34:29 +00:00
netnatm
netpfil On machines with strict alignment copy pfsync_state_key from packet 2014-07-10 12:41:58 +00:00
netsmb Remove redundant unlock. 2014-04-17 12:22:08 +00:00
nfs Fix/improve fhe_stats sysctl output. 2014-06-14 12:26:12 +00:00
nfsclient
nfsserver Change NFS readdir() to only ignore cookies preceding the given offset for 2014-07-01 20:00:35 +00:00
nlm Correct a typo in nlm_find_host_by_addr(): the intention of the 2014-03-11 00:25:55 +00:00
ofed Fix OFED startup order: All SYSINIT()'s and modules should be loaded 2014-07-06 14:22:13 +00:00
opencrypto allow the kern.cryptodevallowsoft sysctl to enable symetric/hashes too... 2014-03-11 01:45:46 +00:00
pc98 Compile fixes: 2014-06-28 17:36:18 +00:00
pci Fix various NIC drivers to properly cleanup static DMA resources. 2014-06-11 14:53:58 +00:00
powerpc Fix relocations related to dpcpu and vnet sets. The address is 2014-07-26 17:07:32 +00:00
rpc Merge the NFSv4.1 server code in projects/nfsv4.1-server over 2014-07-01 20:47:16 +00:00
security Pull in r267961 and r267973 again. Fix for issues reported will follow. 2014-06-28 03:56:17 +00:00
sparc64 Add error return to dumpsys(), and use it in doadump(). 2014-07-25 23:52:53 +00:00
sys Unbreak the ABI by reverting r268494 until the compat shims are provided 2014-07-28 07:20:22 +00:00
teken Fix typo. 2014-02-06 13:28:06 +00:00
tools Call cpp with -P to avoid printing line markings. 2014-06-10 06:24:01 +00:00
ufs Simplify comment to remove multiple negative and passive voice. 2014-07-23 16:18:54 +00:00
vm When unwiring a region of an address space, do not assume that the 2014-07-26 18:10:18 +00:00
x86 Add missing newline to output dmesg properly. 2014-07-28 13:47:02 +00:00
xdr
xen Remove ia64. 2014-07-07 00:27:09 +00:00
Makefile Remove ia64. 2014-07-07 00:27:09 +00:00