powerpc/pseries: Report DLPAR capabilities (673bc435) · Commits · 戴 / test

As we add the ability to do DLPAR of additional devices through the sysfs interface we need to know which devices are supported. This adds the reporting of supported devices with a comma separated list reported in the existing /sys/kernel/dlpar. Signed-off-by:

Nathan Fontenot <nfont@linux.vnet.ibm.com> Signed-off-by:

Michael Ellerman <mpe@ellerman.id.au>

arch/powerpc/platforms/pseries/dlpar.c

+7 −1

Original line number	Original line	Diff line number	Diff line
	@@ -551,7 +551,13 @@ dlpar_store_out:
	return rc ? rc : count;		return rc ? rc : count;
	}		}

	static CLASS_ATTR(dlpar, S_IWUSR, NULL, dlpar_store);		static ssize_t dlpar_show(struct class class, struct class_attribute attr,
			char *buf)
			{
			return sprintf(buf, "%s\n", "memory,cpu");
			}

			static CLASS_ATTR(dlpar, S_IWUSR \| S_IRUSR, dlpar_show, dlpar_store);

	static int __init pseries_dlpar_init(void)		static int __init pseries_dlpar_init(void)
	{		{

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