[PATCH 4/4] arm64: advertise CPU features for modalias matching
H. Peter Anvin
hpa at zytor.com
Thu Nov 14 14:05:54 EST 2013
Ard Biesheuvel <ard.biesheuvel at linaro.org> wrote:
>On 14 November 2013 16:29, Catalin Marinas <catalin.marinas at arm.com>
>> On Mon, Nov 11, 2013 at 10:19:35AM +0000, Ard Biesheuvel wrote:
>>> +ssize_t arch_print_cpu_modalias(struct device *dev,
>>> + struct device_attribute *attr,
>>> + char *buf)
>>> + unsigned int caps;
>>> + ssize_t n;
>>> + int i;
>>> + /*
>>> + * With 32 features maximum (taking 5 bytes each to print), we
>>> + * need to worry about overrunning the PAGE_SIZE sized buffer.
>>> + */
>>> + n = sprintf(buf, "cpu:type:arm64:feature:");
>> I would use "aarch64" here instead of arm64 for consistency with the
>> architecture mode, compiler triplet and ELF_PLATFORM definition in
>OK, I will change that.
Sent from my mobile phone. Please pardon brevity and lack of formatting.
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