Oh, I've just hit 'Send' without noticing ....
On 15.10.2012 11:07, Li Zhang wrote:
> Currently, the CPU model driver is not implemented for PowerPC.
> Host's CPU information is needed to exposed to guests' XML file some
> time.
>
> This patch is to implement the callback functions of CPU model driver.
>
> Signed-off-by: Li Zhang <zhlcindy@xxxxxxxxxxxxxxxxxx>
> ---
> po/POTFILES.in | 1 +
> src/cpu/cpu_map.xml | 14 ++
> src/cpu/cpu_powerpc.c | 587 +++++++++++++++++++++++++++++++++++++++++++++++--
> 3 files changed, 586 insertions(+), 16 deletions(-)
>
> +
> +static uint32_t ppc_mfpvr(void)
> +{
> + uint32_t pvr;
> + asm ("mfpvr %0"
> + : "=r"(pvr));
... there is no such instruction on Intel processors. So I've made this
function and ...
> + return pvr;
> +}
> +
> +static void
> +PowerPCDataFree(union cpuData *data)
> +{
> + if (data == NULL)
> + return;
> +
> + VIR_FREE(data);
> +}
> +
> static union cpuData *
> PowerPCNodeData(void)
> {
> @@ -42,40 +552,85 @@ PowerPCNodeData(void)
> return NULL;
> }
>
> + data->ppc.pvr = ppc_mfpvr();
> +
... this assignment conditional; just wrapped it with:
#if defined(__powerpc__) || defined(__powerpc64__)
Michal
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