[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] [PATCH V3] xen/arm: UART addresses are not always aligned to a page.
On Thu, 2013-10-31 at 15:37 -0400, Jon Fraser wrote: > diff --git a/xen/include/asm-arm/early_printk.h > b/xen/include/asm-arm/early_printk.h > index 5f7c529..707bbf7 100644 > --- a/xen/include/asm-arm/early_printk.h > +++ b/xen/include/asm-arm/early_printk.h > @@ -14,6 +14,16 @@ > > #ifdef EARLY_PRINTK > > +/* need to add the uart address offset in page to the fixmap address */ > +#define EARLY_UART_VIRTUAL_ADDRESS \ > + (FIXMAP_ADDR(FIXMAP_CONSOLE) +(EARLY_UART_BASE_ADDRESS & ~PAGE_MASK)) > + > +#endif > + > +#ifndef __ASSEMBLY__ > + > +#ifdef EARLY_PRINTK > + Is there something wrong with: #ifdef EARLY_PRINT +#define EARLY_UART_VIETRUAL_ADDRESS ... + +#ifndef __ASSEMBLY__ + [... existing C code...] + +#endif /* !__ASSEMBLY__ */ + #endif /* EARLY_PRINTK */ Rather than two lots of early_printk ifdefery. Ian. _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
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