On 7/12/07, Craig Boston <[EMAIL PROTECTED]> wrote:
Aha! The problem isn't that curproc is garbage, but rather that it's
being interpreted wrong.
struct proc has some extra fields when KSE is #defined. KSE recently
became a kernel option and was put in the DEFAULTS file, so everyone's
kernel has it defined. But kqemu is being compiled without it.
I compiled with -DKSE and now kqemu works!
This seems like it would be a common problem for modules compiled
outside the kernel tree. Is there an established way to get the
standard configuration options?
I'm thinking also about other options like SMP, that for instance
changes the way mutexes work.
Add the following option to the kernel configuration file:
# This allows you to actually store this configuration file into
# the kernel binary itself, where it may be later read by saying:
# strings -n 3 /boot/kernel/kernel | sed -n 's/^___//p' > MYKERNEL
#
options INCLUDE_CONFIG_FILE # Include this file in kernel
Then add the following to the kernel module port:
BOOTFILE!= sysctl -n kern.bootfile
.if !defined(KOPTION_KSE)
. if ${OSVERSION} > 700040
#KOPTION_KSE!= if ${SYSCTL} -b kern.conftxt | grep KSE ; then echo "yes" ; fi
KOPTION_KSE!= if config -x ${BOOTFILE} | grep KSE ; then echo "yes" ; fi
. else
KOPTION_KSE!= if strings -n 3 ${BOOTFILE} | grep KSE ; then echo "yes" ; fi
. endif
.endif
.if ${KOPTION_KSE} == yes
CFLAGS+= -DKSE
.endif
Scot
--
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