On 22.06.2012 13:50, Viktor Mihajlovski wrote:
> From: Thang Pham <thang.pham@xxxxxxxxxx>
>
> Adding CPU encoder/decoder for s390 to avoid runtime error messages.
>
> Signed-off-by: Thang Pham <thang.pham@xxxxxxxxxx>
> Signed-off-by: Viktor Mihajlovski <mihajlov@xxxxxxxxxxxxxxxxxx>
> ---
> src/Makefile.am | 1 +
> src/cpu/cpu.c | 2 +
> src/cpu/cpu_s390x.c | 80 +++++++++++++++++++++++++++++++++++++++++++++++++++
> src/cpu/cpu_s390x.h | 31 +++++++++++++++++++
> 4 files changed, 114 insertions(+), 0 deletions(-)
> create mode 100644 src/cpu/cpu_s390x.c
> create mode 100644 src/cpu/cpu_s390x.h
>
> diff --git a/src/Makefile.am b/src/Makefile.am
> index e40909b..b0bd3e8 100644
> --- a/src/Makefile.am
> +++ b/src/Makefile.am
> @@ -566,6 +566,7 @@ CPU_SOURCES = \
> cpu/cpu.h cpu/cpu.c \
> cpu/cpu_generic.h cpu/cpu_generic.c \
> cpu/cpu_x86.h cpu/cpu_x86.c cpu/cpu_x86_data.h \
> + cpu/cpu_s390x.h cpu/cpu_s390x.c \
> cpu/cpu_map.h cpu/cpu_map.c cpu/cpu_powerpc.h \
> cpu/cpu_powerpc.c
>
> diff --git a/src/cpu/cpu.c b/src/cpu/cpu.c
> index b8ccd24..08cb144 100644
> --- a/src/cpu/cpu.c
> +++ b/src/cpu/cpu.c
> @@ -29,6 +29,7 @@
> #include "cpu.h"
> #include "cpu_x86.h"
> #include "cpu_powerpc.h"
> +#include "cpu_s390x.h"
> #include "cpu_generic.h"
>
>
> @@ -38,6 +39,7 @@
> static struct cpuArchDriver *drivers[] = {
> &cpuDriverX86,
> &cpuDriverPowerPC,
> + &cpuDriverS390X,
> /* generic driver must always be the last one */
> &cpuDriverGeneric
> };
> diff --git a/src/cpu/cpu_s390x.c b/src/cpu/cpu_s390x.c
> new file mode 100644
> index 0000000..da45433
> --- /dev/null
> +++ b/src/cpu/cpu_s390x.c
> @@ -0,0 +1,80 @@
> +/*
> + * cpu_s390x.c: CPU driver for s390x CPUs
> + *
> + * Copyright IBM Corp. 2012
> + *
> + * This library is free software; you can redistribute it and/or
> + * modify it under the terms of the GNU Lesser General Public
> + * License as published by the Free Software Foundation; either
> + * version 2.1 of the License, or (at your option) any later version.
> + *
> + * This library is distributed in the hope that it will be useful,
> + * but WITHOUT ANY WARRANTY; without even the implied warranty of
> + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
> + * Lesser General Public License for more details.
> + *
> + * You should have received a copy of the GNU Lesser General Public
> + * License along with this library; if not, write to the Free Software
> + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
> + *
> + * Authors:
> + * Thang Pham <thang.pham@xxxxxxxxxx>
> + */
> +
> +#include <config.h>
> +
> +#include "memory.h"
> +#include "cpu.h"
> +
> +
> +#define VIR_FROM_THIS VIR_FROM_CPU
> +
> +static const char *archs[] = { "s390", "s390x" };
> +
> +static union cpuData *
> +s390xNodeData(void)
> +{
> + union cpuData *data;
> +
> + if (VIR_ALLOC(data) < 0) {
> + virReportOOMError();
> + return NULL;
> + }
> +
> + return data;
> +}
> +
> +
> +static int
> +s390xDecode(virCPUDefPtr cpu ATTRIBUTE_UNUSED,
> + const union cpuData *data ATTRIBUTE_UNUSED,
> + const char **models ATTRIBUTE_UNUSED,
> + unsigned int nmodels ATTRIBUTE_UNUSED,
> + const char *preferred ATTRIBUTE_UNUSED)
> +{
> + return 0;
> +}
Again indent.
> +
> +static void
> +s390xDataFree(union cpuData *data)
> +{
> + if (data == NULL)
> + return;
Useless. VIR_FREE handles this.
> +
> + VIR_FREE(data);
> +}
> +
> +struct cpuArchDriver cpuDriverS390X = {
> + .name = "s390x",
> + .arch = archs,
> + .narch = ARRAY_CARDINALITY(archs),
> + .compare = NULL,
> + .decode = s390xDecode,
> + .encode = NULL,
> + .free = s390xDataFree,
> + .nodeData = s390xNodeData,
> + .guestData = NULL,
> + .baseline = NULL,
> + .update = NULL,
> + .hasFeature = NULL,
> +};
> diff --git a/src/cpu/cpu_s390x.h b/src/cpu/cpu_s390x.h
> new file mode 100644
> index 0000000..f91377f
> --- /dev/null
> +++ b/src/cpu/cpu_s390x.h
> @@ -0,0 +1,31 @@
> +/*
> + * cpu_s390x.c: CPU driver for s390x CPUs
> + *
> + * Copyright IBM Corp. 2012
> + *
> + * This library is free software; you can redistribute it and/or
> + * modify it under the terms of the GNU Lesser General Public
> + * License as published by the Free Software Foundation; either
> + * version 2.1 of the License, or (at your option) any later version.
> + *
> + * This library is distributed in the hope that it will be useful,
> + * but WITHOUT ANY WARRANTY; without even the implied warranty of
> + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
> + * Lesser General Public License for more details.
> + *
> + * You should have received a copy of the GNU Lesser General Public
> + * License along with this library; if not, write to the Free Software
> + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
> + *
> + * Authors:
> + * Thang Pham <thang.pham@xxxxxxxxxx>
> + */
> +
> +#ifndef __VIR_CPU_S390X_H__
> +# define __VIR_CPU_S390X_H__
> +
> +# include "cpu.h"
> +
> +extern struct cpuArchDriver cpuDriverS390X;
> +
> +#endif /* __VIR_CPU_S390X_H__ */
>
Fixed, renamed to cpu_s390.[ch] and pushed.
Michal
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