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Commit ac22429d authored by Robert Jennings's avatar Robert Jennings Committed by Paul Mackerras
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powerpc: Add CMO enabled flag and paging space data to lparcfg 



Add a field in lparcfg output to indicate whether the kernel is
running on a dedicated or shared memory lpar.  Added fields to show
the paging space pool IDs and the CMO page size.

Submitted-by: default avatarRobert Jennings <rcj@linux.vnet.ibm.com>

Signed-off-by: default avatarPaul Mackerras <paulus@samba.org>
parent 370e4587

arch/powerpc/kernel/lparcfg.c

+5 −0
Original line number Diff line number Diff line
@@ -416,6 +416,8 @@ static void pseries_cmo_data(struct seq_file *m) 
	unsigned long cmo_faults = 0;

	unsigned long cmo_fault_time = 0;



	seq_printf(m, "cmo_enabled=%d\n", firmware_has_feature(FW_FEATURE_CMO));



	if (!firmware_has_feature(FW_FEATURE_CMO))

		return;
@@ -427,6 +429,9 @@ static void pseries_cmo_data(struct seq_file *m) 
	seq_printf(m, "cmo_faults=%lu\n", cmo_faults);

	seq_printf(m, "cmo_fault_time_usec=%lu\n",

		   cmo_fault_time / tb_ticks_per_usec);

	seq_printf(m, "cmo_primary_psp=%d\n", cmo_get_primary_psp());

	seq_printf(m, "cmo_secondary_psp=%d\n", cmo_get_secondary_psp());

	seq_printf(m, "cmo_page_size=%lu\n", cmo_get_page_size());

}



static int pseries_lparcfg_data(struct seq_file *m, void *v)