Re: [Qemu-devel] [PATCH 1/3] Add ppc_init_cacheline_sizes() function for OpenBSD.

[Brad <brad@comstyle.com>]

----- Original message -----
> On Wed, 25 May 2011, Brad wrote:
> 
> > Add ppc_init_cacheline_sizes() function for OpenBSD to fix compilation
> > of PowerPC host support for OpenBSD/powerpc based architectures.
> > 
> > Signed-off-by: Brad Smith <brad@comstyle.com>
> > 
> > ---
> > cache-utils.c |     11 +++++++++--
> > 1 files changed, 9 insertions(+), 2 deletions(-)
> > 
> > diff --git a/cache-utils.c b/cache-utils.c
> > index 2db5af2..c319705 100644
> > --- a/cache-utils.c
> > +++ b/cache-utils.c
> > @@ -55,9 +55,16 @@ static void ppc_init_cacheline_sizes(void)
> > qemu_cache_conf.icache_bsize = cacheline;
> > }
> > }
> > -#endif
> > 
> > -#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
> > +#elif defined(__OpenBSD__)
> > +
> > +static void ppc_init_cacheline_sizes(void)
> > +{
> > +       qemu_cache_conf.dcache_bsize = 32;
> > +       qemu_cache_conf.icache_bsize = 32;
> > +}
> > +
> > +#elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
> > #include <errno.h>
> > #include <stdio.h>
> > #include <stdlib.h>
> > 
> 
> This can't be right for most ppc64's.

Well this is what OpenBSD currently does and runs on G5's in 32-bit mode only.

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