On Thu, Aug 25, 2011 at 04:18:43PM +1000, Stephen Rothwell wrote:
> Hi all,
>
> After merging the final tree, today's linux-next build (powerpc
> allyesconfig) failed like this:
>
> drivers/tty/ehv_bytechan.c: In function 'udbg_init_ehv_bc':
> drivers/tty/ehv_bytechan.c:230:18: error: 'MSR_GS' undeclared (first use in
> this function)
> drivers/tty/ehv_bytechan.c: In function 'ehv_bc_console_write':
> drivers/tty/ehv_bytechan.c:289:24: warning: cast from pointer to integer of
> different size
> drivers/tty/ehv_bytechan.c: In function 'ehv_bc_console_init':
> drivers/tty/ehv_bytechan.c:355:24: warning: cast to pointer from integer of
> different size
>
> Caused by commit dcd83aaff1c8 ("tty/powerpc: introduce the ePAPR embedded
> hypervisor byte channel driver").
>
> MSR_GS is defined in arch/powerpc/include/asm/reg_booke.h which is
> included by arch/powerpc/include/asm/reg.h but only when defined
> (CONFIG_BOOKE) || defined(CONFIG_40x).
Thanks for the report.
Timur, care to send a fixup patch for this so this gets resolved?
greg k-h
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