Re: pvops xen/master and xen/stable domU kernel compilation errors

["Pasi Kärkkäinen" <pasik@iki.fi>]

On Sat, Mar 13, 2010 at 05:43:23PM -0800, Ritu kaur wrote:
>    I followed the steps mentioned in  wiki to pull xen code to compile domU
>    kernel from
> 
>    1. xen/master, I get following compilation errors. I do see in xen-devel
>    forum someone else has reported similar issue but no solution yet(patch
>    provided by Konrad has followup errors)
> 

Hmm.. the error below seems pretty easy to solve. Maybe Konrad already has
a patch for this.

>    CC [M]  drivers/watchdog/machzwd.o
>      CC [M]  drivers/watchdog/sbc_epx_c3.o
>      CC [M]  drivers/watchdog/softdog.o
>      CC      drivers/xen/grant-table.o
>      CC      drivers/xen/features.o
>      CC      drivers/xen/events.o
>    drivers/xen/events.c:605: error: redefinition of â**xen_destroy_irqâ**
>    /root/kernel/linux.2-6.xen/arch/x86/include/asm/xen/pci.h:29: error:
>    previous definition of â**xen_destroy_irqâ** was here
>    drivers/xen/events.c:637: error: redefinition of â**xen_create_msi_irqâ**
>    /root/kernel/linux.2-6.xen/arch/x86/include/asm/xen/pci.h:25: error:
>    previous definition of â**xen_create_msi_irqâ** was here
>    make[2]: *** [drivers/xen/events.o] Error 1
>    make[1]: *** [drivers/xen] Error 2
>    make: *** [drivers] Error 2
> 
>    2. xen/stable, I get following errors
> 

Ok so some extra patches needed here aswell.

-- Pasi

>     CC      drivers/pci/xen-pcifront.o
>    drivers/pci/xen-pcifront.c:373: error: variable â**pci_frontend_opsâ** has
>    initializut incomplete type
>    drivers/pci/xen-pcifront.c:374: error: unknown field â**enable_msiâ**
>    specified in ializer
>    drivers/pci/xen-pcifront.c:374: warning: excess elements in struct
>    initializer
>    drivers/pci/xen-pcifront.c:374: warning: (near initialization for
>    â**pci_frontend_op)â**
>    drivers/pci/xen-pcifront.c:375: error: unknown field â**disable_msiâ**
>    specified in ializer
>    drivers/pci/xen-pcifront.c:375: warning: excess elements in struct
>    initializer
>    drivers/pci/xen-pcifront.c:375: warning: (near initialization for
>    â**pci_frontend_op)â**
>    drivers/pci/xen-pcifront.c:376: error: unknown field â**enable_msixâ**
>    specified in ializer
>    drivers/pci/xen-pcifront.c:376: warning: excess elements in struct
>    initializer
>    drivers/pci/xen-pcifront.c:376: warning: (near initialization for
>    â**pci_frontend_op)â**
>    drivers/pci/xen-pcifront.c:377: error: unknown field â**disable_msixâ**
>    specified intializer
>    drivers/pci/xen-pcifront.c:377: warning: excess elements in struct
>    initializer
>    drivers/pci/xen-pcifront.c:377: warning: (near initialization for
>    â**pci_frontend_op)â**
>    drivers/pci/xen-pcifront.c: In function â**pci_frontend_registrarâ**:
>    drivers/pci/xen-pcifront.c:383: error: â**xen_pci_frontendâ** undeclared
>    (first use his function)
>    drivers/pci/xen-pcifront.c:383: error: (Each undeclared identifier is
>    reported only once
>    drivers/pci/xen-pcifront.c:383: error: for each function it appears in.)
>    make[2]: *** [drivers/pci/xen-pcifront.o] Error 1
>    make[1]: *** [drivers/pci] Error 2
>    make: *** [drivers] Error 2
> 
>    Kindly let me know how to proceed on this.
>