[libvirt] [PATCH v3 14/28] cpu_x86: Introduce virCPUx86DataSetSignature

The API is useful for creating virCPUData in a hypervisor driver from data we got by querying the hypervisor. Signed-off-by: Jiri Denemark <jdenemar(a)redhat.com&gt; --- Notes: Version 3: - ACKed in v2 - better commit message - #include "cpu/cpu_x86.h" in qemu_capabilities.c moved to the patch which makes use of the API Version 2: - no change src/cpu/cpu_x86.c | 11 +++++++++++ src/cpu/cpu_x86.h | 4 ++++ src/libvirt_private.syms | 1 + 3 files changed, 16 insertions(+) diff --git a/src/cpu/cpu_x86.c b/src/cpu/cpu_x86.c index 029a7d475..e3f860bc6 100644 --- a/src/cpu/cpu_x86.c +++ b/src/cpu/cpu_x86.c @@ -2720,6 +2720,17 @@ virCPUx86DataAddCPUID(virCPUDataPtr cpuData, } +int +virCPUx86DataSetSignature(virCPUDataPtr cpuData, + unsigned int family, + unsigned int model) +{ + uint32_t signature = x86MakeSignature(family, model); + + return x86DataAddSignature(&cpuData->data.x86, signature); +} + + struct cpuArchDriver cpuDriverX86 = { .name = "x86", .arch = archs, diff --git a/src/cpu/cpu_x86.h b/src/cpu/cpu_x86.h index 79e78a007..ffbd064b4 100644 --- a/src/cpu/cpu_x86.h +++ b/src/cpu/cpu_x86.h @@ -32,4 +32,8 @@ extern struct cpuArchDriver cpuDriverX86; int virCPUx86DataAddCPUID(virCPUDataPtr cpuData, const virCPUx86CPUID *cpuid); +int virCPUx86DataSetSignature(virCPUDataPtr cpuData, + unsigned int family, + unsigned int model); + #endif /* __VIR_CPU_X86_H__ */ diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms index 145e23bd8..71eb97f01 100644 --- a/src/libvirt_private.syms +++ b/src/libvirt_private.syms @@ -1003,6 +1003,7 @@ virCPUUpdate; # cpu/cpu_x86.h virCPUx86DataAddCPUID; +virCPUx86DataSetSignature; # datatypes.h -- 2.11.1