brand early in the process of loading an elf file, so that we can
identify the sysentvec, and so that we do not continue if we do not
have a brand (and thus a sysentvec). Use the values in the sysentvec
for the page size and vm ranges unconditionally, since they are all
filled in now.
i4bq931, i4b, isic, iwic, ifpi, ifpi2, ifpnp, ihfc, and itjc are
no longer count devices. Also remove a few other instances of N<DEVICE>
being used to control compilation of whole files.
Reviewed by: hm
a) we don't believe what the board tells us all the time (if the BIOS
hasn't run, port page 2 and port page 0 tend to be garbage)
b) add the missing code to set parameters for the SPI cards.
MFC after: 0 days
sysentvec. Initialized all fields of all sysentvecs, which will allow
them to be used instead of constants in more places. Provided stack
fixup routines for emulations that previously used the default.
linux_emul_find() that does not use stack gap storage but instead
always returns the resulting path in a malloc'd kernel buffer.
Implement linux_emul_find() in terms of this function. Also add
LCONVPATH* macros that wrap linux_emul_convpath in the same way
that the CHECKALT* macros wrap linux_emul_find().
a kernel-internal kern_*() version and a wrapper that is called via
the syscall vector table. For paths and structure pointers, the
internal version either takes a uio_seg parameter or requires the
caller to copyin() the data to kernel memory as appropiate. This
will permit emulation layers to use these syscalls without having
to copy out translated arguments to the stack gap.
Discussed on: -arch
Review/suggestions: bde, jhb, peter, marcel
on -current. Actually copy in data from userspace to kernel in the
linux-compat ioctl path. Make sure ioctl sizes are as expected in the handler
functions.
Reviewed by: rwatson
right places, and so it's sorted consistently with how all the other N-hundreds
of files ding this do it.
Submitted by: Hiten Pandya <hiten@uk.FreeBSD.org>
Don't expect all RIDs to be PCI rids. The previous code made at
least 1 mistake, even for PCI.
Give the card definitions a chance to specify a init function.
Use this instead of the gross superio hack.
Move the win877 init function to puc_pci.c where it belongs.
RIDs can actually be zero, don't set badmuxed if so.
Set a less incorrect end for the construct SYS_RES_IOPORT entries,
I guess both sio and lpt happen to use 8 IO ports, but that shouldn't
really be hardcoded this way.
Fixup puc_pccard.c to match.
We're getting closer.
Don't set the CCR_OPTION register when registering/deregistering
interrupts unless the card is a MFC card. This makes a lot of cards
work that didn't work before. These bits are only defined for MFC
cards.
Remove COOKIE_FOR_WARNER kludges that phk introduced.
Add more debug info.
Annoy the purists by committing two minor style nits at the same time.
Many thanks to phk. He tracked this problem down to what was screwing
things up, so fixing it became trivially easy once the problem was
understood.
This feature can be disabled via the AHD/AHC_REG_PRETTY_PRINT kernel
option.
The ahc driver now uses the same debug options mechanism as ahd:
AHC_DEBUG - Compile in debugging code
AHC_DEBUG_OPTS - String of debug options as listed in aic7xxx.h
