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Re: x96 cannot build without MULTIPROCESSOR



On 07/01/15 09:01, Emmanuel Dreyfus wrote:
Hi

In -current, x86 seems to be unable to build withotu MUTLIPROCESSOR:
src/sys/kern/kern_stub.c:195:5: error: #error __HAVE_PREEMPTION requires MULTIPROCESSOR

__HAVE_PREEMPTION is defined uncondtionaly in src/sys/x86/include/intr.h

Disabling SMP can be useful, sometime you get a computer model where
it crashes. The only workaround I see is to build with
MEMORY_DISK_RBFLAGS=0x10000000	# RB_AUTOBOOT | RB_MD1

This is how you're supposed to do it, I believe. The boot loader helps as well.

Nick


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