- Use internal xmalloc instead of malloc.
- Include missing header after warnings.
- Fix unneeded printouts.
- Fix a bug when checking the CO_NORSYNC flag.
files if the client supports it. The support is implemented with an API to
operate on files, calculating the rolling checksum and md5 checksum for the
blocks etc.
- Remove unneeded stream_filter_stop and stream_flush before stream_close.
- fix bugs where we would:
- try to map the hypervisors address space
- accidentally kick out an existing kernel mapping for some domain creation memory allocation sizes
- accidentally skip a 2MB kernel mapping for some domain creation memory allocation sizes
- don't rely on trapping in to xen to read rcr2, reference through vcpu
- whitespace cleanups
Erase operation gives card's logic information about unused areas to help it
implement wear-leveling with lower overhead comparing to usual writing.
Erase is much faster then write and does not depends on data bus speed.
Also as result of hitting in-card write logic optimizations I have measured
up to 50% performance boost on writing undersized blocks into preerased areas.
At the same time there are strict limitations on size and allignment of erase
operations. We can erase only blocks aligned to the erase sector size and
with size multiple of it. Different cards has different erase sector size
which usually varies from 64KB to 4MB. SD cards actually allow to erase
smaller blocks, but it is much more expensive as it is implemented via
read-erase-write sequence and so not sutable for the BIO_DELETE purposes.
Reviewed by: imp@
be given when the user has enabled it). (Michael Tuexen)
- Sack Immediately was not being set properly on the actual chunk, it
was only put in the rcvd_flags which is incorrect. (Michael Tuexen)
- added an ifndef userspace to one of the already present macro's for
inet (Brad Penoff)
Obtained from: Michael Tuexen and Brad Penoff
MFC after: 4 weeks
credentials from inp_cred which is also available after the
socket is gone.
Switch cr_canseesocket consumers to cr_canseeinpcb.
This removes an extra acquisition of the socket lock.
Reviewed by: rwatson
MFC after: 3 months (set timer; decide then)
(still a power of 2) rather than 63k transfers. Even with 63k transfers
some machines (such as Dell SC1435's) were experiencing chronic data
corruption.
- Use the MIO method to talk to the Serverworks HT1000_S1 SATA controller
like all the other SATA controllers rather than the compat PATA
method. This lets the controller see all 4 SATA ports and also
matches the behavior of the Linux driver.
Silence from: sos
MFC after: 3 days
keymap. You can learn some interesting things in the PR database!
PR: conf/124411
Submitted by: Doctor Modiford <freebsd -at- modiford.com>
MFC after: 3 days
bank instead of copper/fiber bank which in turn resulted in
wrong registers were accessed during PHY operation. It is
believed that page 0 should be used for copper PHY so reinitialize
E1000_EADR to select default copper PHY.
This fixes link establishment issue of nfe(4) on Sun Fire X4140.
OpenBSD also has similimar patch but they just reset the E1000_EADR
register to page 0. However some Marvell PHYs((88E3082, 88E1000)
don't have the extended address register and the meaning of the
register is quite different for each PHY model. So selecting copper
PHY is limited to 88E1149 PHY which seems to be the only one that
exhibits link establishment problem. If parent device know the type
of PHY(either copper or fiber) that information should be notified
to PHY driver but there is no good way to pass this information yet.
Reported by: thompsa
Reviewed by: thompsa
