Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 3a4c2601 authored Mar 21, 2017 by Aneesh Kumar K.V Committed by Michael Ellerman Mar 31, 2017

powerpc/mm: Add translation mode information in /proc/cpuinfo



With this we have on powernv and pseries /proc/cpuinfo reporting

timebase        : 512000000
platform        : PowerNV
model           : 8247-22L
machine         : PowerNV 8247-22L
firmware        : OPAL
MMU		: Hash

Reviewed-by: Paul Mackerras <paulus@ozlabs.org>
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

parent ddb014b6

arch/powerpc/platforms/powernv/setup.c

+4 −0

Original line number	Original line	Diff line number	Diff line
	@@ -95,6 +95,10 @@ static void pnv_show_cpuinfo(struct seq_file *m)
	else		else
	seq_printf(m, "firmware\t: BML\n");		seq_printf(m, "firmware\t: BML\n");
	of_node_put(root);		of_node_put(root);
			if (radix_enabled())
			seq_printf(m, "MMU\t\t: Radix\n");
			else
			seq_printf(m, "MMU\t\t: Hash\n");
	}		}

	static void pnv_prepare_going_down(void)		static void pnv_prepare_going_down(void)

arch/powerpc/platforms/pseries/setup.c

+4 −0

Original line number	Original line	Diff line number	Diff line
	@@ -87,6 +87,10 @@ static void pSeries_show_cpuinfo(struct seq_file *m)
	model = of_get_property(root, "model", NULL);		model = of_get_property(root, "model", NULL);
	seq_printf(m, "machine\t\t: CHRP %s\n", model);		seq_printf(m, "machine\t\t: CHRP %s\n", model);
	of_node_put(root);		of_node_put(root);
			if (radix_enabled())
			seq_printf(m, "MMU\t\t: Radix\n");
			else
			seq_printf(m, "MMU\t\t: Hash\n");
	}		}

	/* Initialize firmware assisted non-maskable interrupts if		/* Initialize firmware assisted non-maskable interrupts if