I believe this fix needs to be added to the current 2.6.37-r4 gentoo-sources. I manually applied it after getting the following errors when compiling the kernel. drivers/xen/platform-pci.c:127: error: implicit declaration of function 'pci_request_region' drivers/xen/platform-pci.c:165: error: implicit declaration of function 'pci_release_region' Once fix was applied the kernel compiled successfully. Below is the git commit. From: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Date: Wed, 12 Jan 2011 17:58:06 +0000 (-0500) Subject: xen-platform: Fix compile errors if CONFIG_PCI is not enabled. X-Git-Tag: v2.6.38-rc1~73^2 X-Git-Url: http://git390.marist.edu/cgi-bin/gitweb.cgi?p=linux-2.6.git;a=commitdiff_plain;h=e528db5b392ab2a624258a667fed0e65af6e411b xen-platform: Fix compile errors if CONFIG_PCI is not enabled. drivers/xen/platform-pci.c:127: error: implicit declaration of function 'pci_request_region' drivers/xen/platform-pci.c:165: error: implicit declaration of function 'pci_release_region' Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> --- diff --git a/drivers/xen/Kconfig b/drivers/xen/Kconfig index 6e6180c..6f52b31 100644 --- a/drivers/xen/Kconfig +++ b/drivers/xen/Kconfig @@ -64,7 +64,7 @@ config XEN_SYS_HYPERVISOR config XEN_PLATFORM_PCI tristate "xen platform pci device driver" - depends on XEN_PVHVM + depends on XEN_PVHVM && PCI default m help Driver for the Xen PCI Platform device: it is responsible for
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