for passive mode data connections (PASV/EPSV -> 227/229). Well,
the actual punching happens a bit later, when the aliasing link
becomes fully specified.
Prodded by: Danny Carroll <dannycarroll@hotmail.com>
MFC after: 1 week
The problem was that the ISO9660 code wasn't opening the device prior to
issuing ioctl calls. In particular, the device must be open before
iso_get_ssector() is called in iso_mountroot().
If the device isn't opened first, the disk layer blows up due to an
uninitialized variable.
The solution was to open the device, call iso_get_ssector() and then close
it again.
The ATAPI CDROM driver doesn't have this problem because it doesn't use the
disk layer, and evidently doesn't mind if someone issues an ioctl without
first issuing an open call.
Thanks to phk for pointing me at the source of this problem.
Tested by: dirk
MFC after: 1 week
It is legal to have a device with device type 0x1f, that just means
that the device is of unknown type. Instead, only check the peripheral
qualifier when deciding whether or not to reject a device based on its
inquiry information.
Tested by: julian
MFC after: 3 weeks
'l' ("plain text which includes control characters") is somewhat more
appropriate for 'o' ("postscript files"), and in fact some printers treat
'l' as a request to print a postscript file.
MFC after: 1 week
Merge in the irq 0 detection. Add comment about why.
If we have irq 0, ignore it like we do irq 255. Some BIOS writers aren't
careful like they should be.
Specifically, document the crshared() function and
fix the prototype and description of the crcopy()
function.
PR: docs/32275
Submitted by: Chad David <davidc@acns.ab.ca>
Reviewed by: jhb
allows us to move the sio softc data structure back into sio.c and
reduce the complexity of the non sio.c sio files.
Submitted by: bde
# I didn't fix the locking issues that bruce also submitted.
loader parameter. This allows us to more easily boot on big memory
configuration machines. hw.pccbb.start_mem. Reflect this in a sysctl
so we can read it from userland.
# Note: we need a TUNABLE_ULONG to do this right. I'll add that to
# kernel.h soon.
request to one that's supported by the bridge. I'm not 100% sure this
is correct, but it makes it easier for the cardbus bridge to allocate
its memory.
Similar code is needed for the I/O range. Also, I'm not sure if I
should be doing this based on memory or pmemory (but likely should do
it based on some flag that tells us to prefetch or not).
Talked about a long time ago with: msmith
