C++ (Cpp) cpus_set_cap Beispiele

Beispiel #1

Datei: livepatch.c Projekt: fdario/xen

void __init arch_livepatch_init(void)
{
    void *start, *end;

    start = (void *)LIVEPATCH_VMAP_START;
    end = (void *)LIVEPATCH_VMAP_END;

    vm_init_type(VMAP_XEN, start, end);

    cpus_set_cap(LIVEPATCH_FEATURE);
}

Beispiel #2

Datei: cpu_errata.c Projekt: shri360/kernel-moto-c-plus

void check_local_cpu_errata(void)
{
	struct arm64_cpu_capabilities *cpus = arm64_errata;
	int i;

	for (i = 0; cpus[i].desc; i++) {
		if (!cpus[i].is_affected(&cpus[i]))
			continue;

		if (!cpus_have_cap(cpus[i].capability))
			pr_info("enabling workaround for %s\n", cpus[i].desc);
		cpus_set_cap(cpus[i].capability);
	}
}

Beispiel #3

Datei: cpufeature.c Projekt: mirage/xen

void update_cpu_capabilities(const struct arm_cpu_capabilities *caps,
                             const char *info)
{
    int i;

    for ( i = 0; caps[i].matches; i++ )
    {
        if ( !caps[i].matches(&caps[i]) )
            continue;

        if ( !cpus_have_cap(caps[i].capability) && caps[i].desc )
            printk(XENLOG_INFO "%s: %s\n", info, caps[i].desc);
        cpus_set_cap(caps[i].capability);
    }
}

Beispiel #4

Datei: cpufeature.c Projekt: DarkStarSword/linux

void check_cpu_capabilities(const struct arm64_cpu_capabilities *caps,
			    const char *info)
{
	int i;

	for (i = 0; caps[i].desc; i++) {
		if (!caps[i].matches(&caps[i]))
			continue;

		if (!cpus_have_cap(caps[i].capability))
			pr_info("%s %s\n", info, caps[i].desc);
		cpus_set_cap(caps[i].capability);
	}

	/* second pass allows enable() to consider interacting capabilities */
	for (i = 0; caps[i].desc; i++) {
		if (cpus_have_cap(caps[i].capability) && caps[i].enable)
			caps[i].enable();
	}
}