it just as "odd byte sequence". Handle the dirty flag similar way
it's treated on e.g. FFS - e.g. clear it separately from rest of FAT.
Changing of FAT is now postponed until after all checks are done,
check.c:checkfilesys() was cleaned considerably and several messages
has been adjusted to be more accurate.
If file system was modified and no error has occured, just return 0
instead of 4 - there is no need for forcing a reboot in this case.
This addresses bin/5638 by Christos Zoulas.
'command slots' in which the host can put command and wait for the script
to start them
- Change siop.c to do full disconnect/reslelect, allowing as much as one
command per target/lun to run in parallel.
- Fix bug in registers init where a board without BIOS would end at
ID 0 (now the driver works on alpha too).
- better handling of messages, sending back a MSG_EXT_SDTR in response to an
incoming MSG_EXT_SDTR, and MSG_MESSAGE_REJECT for unhandled messages.
- fix use of bus_dmamap_sync() and htole32().
- supports shared interrups
- change some int8 and int16 to int, for alpha and mips benefits ( suggested by
Toru Nishimura)
- make some debugging messages in iommu_remove() saner and add some more.
- decrement 'len' in the no streaming buffer case, also.
- in iommu_dvmamem_map(), do not enter these mappings into the IOMMU,
only into the CPU (the former is done at _load time).
- make a panic that shouldn't happen a DIAGNOSTIC.
- Use le32toh() on reading rxstat from the Rx DMA buffer.
- rl_read_eeprom() should return EEPROM values in little endian
when caller requires byte-stream data.
bus_dma(9) fixes are still on-going.
XXX rtk on macppc seems to make tons of CRC errors...
XXX Does it work fine on i386 or others?
but allows powering down the system from an exec(2) call, e.g. via
a user which has "poweroff" as login shell.
The command name is modeled after Solaris.
XXX 4.9.5 -> 4.9.7 moves _res from data to bss. the bss version of the code
is committed, but is wrapped with #ifdef __RES_IN_BSS and is disabled
(_res is still in data segment).
- be more backward compatible with apps that update _res.nsaddr_list[n].
- allow scoped IPv6 addresses in /etc/resolv.conf (like fe80::1%lo0).
- simplify #ifdefs.
- Make page free lists have two actual queues: known-zero pages and
pages with unknown contents.
- Implement uvm_pageidlezero(). This function attempts to zero up to
the target number of pages until the target has been reached (currently
target is `all free pages') or until whichqs becomes non-zero (indicating
that a process is ready to run).
- Define a new hook for the pmap module for pre-zero'ing pages. This is
used to zero the pages using uncached access. This allows us to zero
as many pages as we want without polluting the cache.
In order to use this feature, each platform must add the appropropriate
glue in their idle loop.
jdolecek