[PATCH v4 05/15] mm: introduce execmem_alloc() and execmem_free()

Ingo Molnar mingo at kernel.org
Fri Apr 12 19:16:10 AEST 2024


* Mike Rapoport <rppt at kernel.org> wrote:

> +/**
> + * enum execmem_type - types of executable memory ranges
> + *
> + * There are several subsystems that allocate executable memory.
> + * Architectures define different restrictions on placement,
> + * permissions, alignment and other parameters for memory that can be used
> + * by these subsystems.
> + * Types in this enum identify subsystems that allocate executable memory
> + * and let architectures define parameters for ranges suitable for
> + * allocations by each subsystem.
> + *
> + * @EXECMEM_DEFAULT: default parameters that would be used for types that
> + * are not explcitly defined.
> + * @EXECMEM_MODULE_TEXT: parameters for module text sections
> + * @EXECMEM_KPROBES: parameters for kprobes
> + * @EXECMEM_FTRACE: parameters for ftrace
> + * @EXECMEM_BPF: parameters for BPF
> + * @EXECMEM_TYPE_MAX:
> + */
> +enum execmem_type {
> +	EXECMEM_DEFAULT,
> +	EXECMEM_MODULE_TEXT = EXECMEM_DEFAULT,
> +	EXECMEM_KPROBES,
> +	EXECMEM_FTRACE,
> +	EXECMEM_BPF,
> +	EXECMEM_TYPE_MAX,
> +};

s/explcitly
 /explicitly

Thanks,

	Ingo


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