On Monday, April 1, 2019 5:03:45 PM CEST Borislav Petkov wrote:
> From: Borislav Petkov <[email protected]>
>
> This driver is Intel-only so loading on anything which is not Intel is
> pointless. Prevent it from doing so.
Nice.
I wondered whether there are more of these to find by review, instead
of waiting for the next message to show up.
I ended up in the "not so straight forward" IOMMU init macros... and
continued with daily work again.
Anyway there are a lot files showing up when grepping the kernel for
intel files/drivers, maybe someone who is involved in the one or other comes
up with something similar...
Thomas
FWIW:
Reviewed-by: Thomas Renninger <[email protected]>
> While at it, correct the "not supported" print statement to say CPU
> "model" which is what that test does.
>
> Suggested-by: Erwan Velu <[email protected]>
> Signed-off-by: Borislav Petkov <[email protected]>
> Cc: Len Brown <[email protected]>
> Cc: [email protected]
> Cc: Rafael J. Wysocki <[email protected]>
> CC: Srinivas Pandruvada <[email protected]>
> Cc: Viresh Kumar <[email protected]>
> ---
> drivers/cpufreq/intel_pstate.c | 5 ++++-
> 1 file changed, 4 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c
> index b599c7318aab..2986119dd31f 100644
> --- a/drivers/cpufreq/intel_pstate.c
> +++ b/drivers/cpufreq/intel_pstate.c
> @@ -2596,6 +2596,9 @@ static int __init intel_pstate_init(void)
> const struct x86_cpu_id *id;
> int rc;
>
> + if (boot_cpu_data.x86_vendor != X86_VENDOR_INTEL)
> + return -ENODEV;
> +
...