[libvirt] [PATCH] Add support for detecting PPC little endian arches
Doug Goldstein
cardoe at gentoo.org
Thu Aug 8 14:04:29 UTC 2013
On Thu, Aug 8, 2013 at 8:07 AM, Daniel P. Berrange <berrange at redhat.com> wrote:
> From: "Daniel P. Berrange" <berrange at redhat.com>
>
> The recent patch series proposing the addition of PPC little endian
> arch support to Linux defines new arch names 'ppcle' and 'ppc64le':
>
> https://lists.ozlabs.org/pipermail/linuxppc-dev/2013-August/109908.html
>
> This just makes libvirt know about these arch names, so it doesn't
> immediately trip up if it seems these new names from uname.
>
> Signed-off-by: Daniel P. Berrange <berrange at redhat.com>
> ---
> src/util/virarch.c | 7 +++++--
> src/util/virarch.h | 7 +++++--
> 2 files changed, 10 insertions(+), 4 deletions(-)
>
> diff --git a/src/util/virarch.c b/src/util/virarch.c
> index 81558e5..815ad29 100644
> --- a/src/util/virarch.c
> +++ b/src/util/virarch.c
> @@ -55,18 +55,21 @@ static const struct virArchData {
> { "parisc", 32, VIR_ARCH_BIG_ENDIAN },
> { "parisc64", 64, VIR_ARCH_BIG_ENDIAN },
> { "ppc", 32, VIR_ARCH_BIG_ENDIAN },
> + { "ppcle", 32, VIR_ARCH_LITTLE_ENDIAN },
> { "ppc64", 64, VIR_ARCH_BIG_ENDIAN },
> - { "ppcemb", 32, VIR_ARCH_BIG_ENDIAN },
>
> + { "ppc64le", 64, VIR_ARCH_LITTLE_ENDIAN },
> + { "ppcemb", 32, VIR_ARCH_BIG_ENDIAN },
> { "s390", 32, VIR_ARCH_BIG_ENDIAN },
> { "s390x", 64, VIR_ARCH_BIG_ENDIAN },
> { "sh4", 32, VIR_ARCH_LITTLE_ENDIAN },
> +
> { "sh4eb", 64, VIR_ARCH_BIG_ENDIAN },
> { "sparc", 32, VIR_ARCH_BIG_ENDIAN },
> -
> { "sparc64", 64, VIR_ARCH_BIG_ENDIAN },
> { "unicore32", 32, VIR_ARCH_LITTLE_ENDIAN },
> { "x86_64", 64, VIR_ARCH_LITTLE_ENDIAN },
> +
> { "xtensa", 32, VIR_ARCH_LITTLE_ENDIAN },
> { "xtensaeb", 32, VIR_ARCH_BIG_ENDIAN },
> };
> diff --git a/src/util/virarch.h b/src/util/virarch.h
> index 0d8ae25..c64012d 100644
> --- a/src/util/virarch.h
> +++ b/src/util/virarch.h
> @@ -47,18 +47,21 @@ typedef enum {
> VIR_ARCH_PARISC, /* PA-Risc 32 BE http://en.wikipedia.org/wiki/PA-RISC */
> VIR_ARCH_PARISC64, /* PA-Risc 64 BE http://en.wikipedia.org/wiki/PA-RISC */
> VIR_ARCH_PPC, /* PowerPC 32 BE http://en.wikipedia.org/wiki/PowerPC */
> + VIR_ARCH_PPCLE, /* PowerPC 32 LE http://en.wikipedia.org/wiki/PowerPC */
> VIR_ARCH_PPC64, /* PowerPC 64 BE http://en.wikipedia.org/wiki/PowerPC */
> - VIR_ARCH_PPCEMB, /* PowerPC 32 BE http://en.wikipedia.org/wiki/PowerPC */
>
> + VIR_ARCH_PPC64LE, /* PowerPC 64 LE http://en.wikipedia.org/wiki/PowerPC */
> + VIR_ARCH_PPCEMB, /* PowerPC 32 BE http://en.wikipedia.org/wiki/PowerPC */
> VIR_ARCH_S390, /* S390 32 BE http://en.wikipedia.org/wiki/S390 */
> VIR_ARCH_S390X, /* S390 64 BE http://en.wikipedia.org/wiki/S390x */
> VIR_ARCH_SH4, /* SuperH4 32 LE http://en.wikipedia.org/wiki/SuperH */
> +
> VIR_ARCH_SH4EB, /* SuperH4 32 BE http://en.wikipedia.org/wiki/SuperH */
> VIR_ARCH_SPARC, /* Sparc 32 BE http://en.wikipedia.org/wiki/Sparc */
> -
> VIR_ARCH_SPARC64, /* Sparc 64 BE http://en.wikipedia.org/wiki/Sparc */
> VIR_ARCH_UNICORE32, /* UniCore 32 LE http://en.wikipedia.org/wiki/Unicore*/
> VIR_ARCH_X86_64, /* x86 64 LE http://en.wikipedia.org/wiki/X86 */
> +
> VIR_ARCH_XTENSA, /* XTensa 32 LE http://en.wikipedia.org/wiki/Xtensa#Processor_Cores */
> VIR_ARCH_XTENSAEB, /* XTensa 32 BE http://en.wikipedia.org/wiki/Xtensa#Processor_Cores */
>
> --
> 1.8.3.1
ACK. Easy mechanical change.
--
Doug Goldstein
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