Adding CPU encoder/decoder for armhf to avoid runtime error messages. Signed-off-by: Chuck Short <chuck.short@canonical.com> --- src/Makefile.am | 1 + src/cpu/cpu.c | 2 ++ src/cpu/cpu_arm.c | 76 +++++++++++++++++++++++++++++++++++++++++++++++++++++ src/cpu/cpu_arm.h | 32 ++++++++++++++++++++++ 4 files changed, 111 insertions(+) create mode 100644 src/cpu/cpu_arm.c create mode 100644 src/cpu/cpu_arm.h diff --git a/src/Makefile.am b/src/Makefile.am index 6c3eaa7..bfe74d3 100644 --- a/src/Makefile.am +++ b/src/Makefile.am @@ -567,6 +567,7 @@ CPU_SOURCES = \ cpu/cpu_generic.h cpu/cpu_generic.c \ cpu/cpu_x86.h cpu/cpu_x86.c cpu/cpu_x86_data.h \ cpu/cpu_s390.h cpu/cpu_s390.c \ + cpu/cpu_arm.h cpu/cpu_arm.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 70a1da5..0ccbd4c 100644 --- a/src/cpu/cpu.c +++ b/src/cpu/cpu.c @@ -30,6 +30,7 @@ #include "cpu_x86.h" #include "cpu_powerpc.h" #include "cpu_s390.h" +#include "cpu_arm.h" #include "cpu_generic.h" @@ -40,6 +41,7 @@ static struct cpuArchDriver *drivers[] = { &cpuDriverX86, &cpuDriverPowerPC, &cpuDriverS390, + &cpuDriverArm, /* generic driver must always be the last one */ &cpuDriverGeneric }; diff --git a/src/cpu/cpu_arm.c b/src/cpu/cpu_arm.c new file mode 100644 index 0000000..fe97425 --- /dev/null +++ b/src/cpu/cpu_arm.c @@ -0,0 +1,76 @@ + +/* + * cpu_arm.c: CPU driver for arm CPUs + * + * Copyright Canonical Ltd. 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: + * Chuck Short <chuck.short@canonical.com> + */ + +#include <config.h> + +#include "memory.h" +#include "cpu.h" + +#define VIR_FROM_THIS VIR_FROM_CPU + +static const char *archs[] = { "armv7l" }; + +static union cpuData * +ArmNodeData(void) +{ + union cpuData *data; + + if (VIR_ALLOC(data) < 0) { + virReportOOMError(); + return NULL; + } + + return data; +} + +static int +ArmDecode(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; +} + +static void +ArmDataFree(union cpuData *data) +{ + VIR_FREE(data); +} + +struct cpuArchDriver cpuDriverArm = { + .name = "arm", + .arch = archs, + .narch = ARRAY_CARDINALITY(archs), + .compare = NULL, + .decode = ArmDecode, + .encode = NULL, + .free = ArmDataFree, + .nodeData = ArmNodeData, + .guestData = NULL, + .baseline = NULL, + .update = NULL, + .hasFeature = NULL, +}; diff --git a/src/cpu/cpu_arm.h b/src/cpu/cpu_arm.h new file mode 100644 index 0000000..4b7ddc5 --- /dev/null +++ b/src/cpu/cpu_arm.h @@ -0,0 +1,32 @@ + +/* + * cpu_arm.h: CPU driver for arm CPUs + * + * Copyright Canonical Ltd. 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: + * Chuck Short <chuck.short@canonical.com> + */ + +#ifndef __VIR_CPU_ARM_H__ +#define __VIR_CPU_ARM_H__ + +#include "cpu.h" + +extern struct cpuArchDriver cpuDriverArm; + +#endif /* __VIR_CPU_ARM_H__ */ -- 1.7.10.4