On 2014-01-24 15:29, Jonas Pfoh wrote:
> vfio.c is being pulled in from the submodule, but it is not being
> compiled/linked by the build environment, causing a "Unknown symbol in
> module" error when loading the resulting module.
>
> Adding vfio.o to the kvm-objs variable in x86/Kbuild fixes this issue
>
> Signed-off-by: Jonas Pfoh
> ---
>
> diff --git a/x86/Kbuild b/x86/Kbuild
> index d75b756..637b3b1 100644
> --- a/x86/Kbuild
> +++ b/x86/Kbuild
> @@ -1,7 +1,7 @@
> obj-m := kvm.o kvm-intel.o kvm-amd.o
> kvm-objs := kvm_main.o x86.o mmu.o emulate.o irq.o i8259.o pmu.o \
> lapic.o ioapic.o preempt.o i8254.o coalesced_mmio.o irq_comm.o \
> -eventfd.o compat-x86.o async_pf.o cpuid.o irqchip.o \
> +eventfd.o compat-x86.o async_pf.o cpuid.o irqchip.o vfio.o\
> ../external-module-compat.o
> ifeq ($(CONFIG_IOMMU_API)$(CONFIG_PCI),yy)
> kvm-objs += assigned-dev.o iommu.o
>
Format was almost perfect format - just your mailer mangled whitespaces.
Make sure to either use git send-email then or to switch of line-wrapper
etc. in the mail client when sending patches - to whichever project.
Unfortunately it broke the build for 3.11 and older kernels. I merged a
variant to next that passed build tests here.
Thanks,
Jan
--
Siemens AG, Corporate Technology, CT RTC ITP SES-DE
Corporate Competence Center Embedded Linux
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