[PATCH v2 03/10] powerpc/pseries: Set or clear security feature flags

Mauricio Faria de Oliveira mauricfo at linux.vnet.ibm.com
Fri Mar 30 05:35:07 AEDT 2018


Hi Michael,

On 03/27/2018 09:01 AM, Michael Ellerman wrote:
> +	if (!(result->character & H_CPU_BEHAV_FAVOUR_SECURITY))
> +		security_ftr_clear(SEC_FTR_FAVOUR_SECURITY);
> +
> +	if (!(result->character & H_CPU_BEHAV_L1D_FLUSH_PR))
> +		security_ftr_clear(SEC_FTR_L1D_FLUSH_PR);
> +
> +	if (!(result->character & H_CPU_BEHAV_BNDS_CHK_SPEC_BAR))
> +		security_ftr_clear(SEC_FTR_BNDS_CHK_SPEC_BAR);

Oops, I missed this..

The H_CPU_BEHAV flags should be checked for in 'result->behaviour'.

Just sent '[PATCH] powerpc/pseries: Fix to clear security feature flags'

cheers,
Mauricio



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