[Xen-users] PCI passthrough in NetBSD DomU

["François Lapointe" <flapointe@xxxxxxxxx>]

Hello List,

I'm trying to use a pci device in a NetBSD 3.1 DOMU under Xen
3.0.4-1. The domain boots normally, but I can't get the kernel to
compile. Here is the custom config file :

*********************************
include "arch/i386/conf/XEN3_DOMU"

pci* at hypervisor? bus ?
ep* at pci? dev ? function ?        # that's a 3com 3c59x
****************

"config" and "make depend" complete without error. The following is
the output when I perform "make". Am I missing something?

*********************************
#   compile  PERU/xen_bus_dma.o
cc -ffreestanding -g -O2 -march=i686 -Werror -Wall -Wno-main
-Wno-format-zero-length -Wpointer-arith -Wmissing-prototypes
-Wstrict-prototypes -Wno-sign-compare -fno-zero-initialized-in-bss
-Di386 -I. -I/usr/src/sys/arch/i386/compile/PERU/xen-ma
-I../../../../arch -I../../../.. -nostdinc -DMAXPHYS=32768 -DLKM
-DDIAGNOSTIC -DDEBUG -DCOMPAT_30 -DMAXUSERS=32 -D_KERNEL -D_KERNEL_OPT
-I../../../../dist/ipf -c ../../../../arch/xen/x86/xen_bus_dma.c
../../../../arch/xen/x86/xen_bus_dma.c: In function `_xen_alloc_contig':
../../../../arch/xen/x86/xen_bus_dma.c:102: warning: implicit
declaration of function `HYPERVISOR_dom_mem_op'
../../../../arch/xen/x86/xen_bus_dma.c:102: error:
`MEMOP_decrease_reservation' undeclared (first use in this function)
../../../../arch/xen/x86/xen_bus_dma.c:102: error: (Each undeclared
identifier is reported only once
../../../../arch/xen/x86/xen_bus_dma.c:102: error: for each function
it appears in.)
../../../../arch/xen/x86/xen_bus_dma.c:115: error:
`MEMOP_increase_reservation' undeclared (first use in this function)
*** Error code 1

Stop.
make: stopped in /usr/src/sys/arch/i386/compile/PERU
****************

François

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