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Date: Mon, 5 Mar 2012 20:43:14 +0200
From: Mykola Dzham <i@levsha.me>
To: "Desai, Kashyap" <Kashyap.Desai@lsi.com>
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Cc: freebsd-scsi@freebsd.org
Subject: Can't load mps as module with custom kernel
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Hi!
My FreeBSD box running on custom kernel config, without device mps
When i attempt to load mps as module:

# sudo kldload mps
kldload: can't load mps: Exec format error

Mar  5 09:33:35 laptop kernel: link_elf_obj: symbol xpt_freeze_simq undefined
Mar  5 09:33:35 laptop kernel: linker_load_file: Unsupported file type

# uname -a
FreeBSD laptop.levsha.me 10.0-CURRENT FreeBSD 10.0-CURRENT #48 r232475M: Mon Mar  5 09:47:35 EET 2012     root@laptop.levsha.me:/usr/obj/usr/src/sys/LEVSHA  amd64

Fix:

Index: sys/dev/mps/mps_pci.c
===================================================================
--- sys/dev/mps/mps_pci.c	(revision 232475)
+++ sys/dev/mps/mps_pci.c	(working copy)
@@ -87,6 +87,7 @@
 
 static devclass_t	mps_devclass;
 DRIVER_MODULE(mps, pci, mps_pci_driver, mps_devclass, 0, 0);
+MODULE_DEPEND(mps, cam, 1, 1, 1);
 
 struct mps_ident {
 	uint16_t	vendor;

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