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| author |   Robert Jennings <rcj@linux.vnet.ibm.com> | 2008-08-16 05:10:18 +1000 |
|---|---|---|
| committer |   Paul Mackerras <paulus@samba.org> | 2008-08-18 14:22:35 +1000 |
| commit | ac22429df22c1c793245c3cca33ccde4046d9c1f (patch) | |
| tree | 2cb7667ce301cab62f804c2999092c75e2966ab6 /arch/powerpc/kernel/lparcfg.c | |
| parent | powerpc: Fix CMM page loaning on 64k page kernel with 4k hardware pages (diff) | |
| download | linux-dev-ac22429df22c1c793245c3cca33ccde4046d9c1f.tar.xz linux-dev-ac22429df22c1c793245c3cca33ccde4046d9c1f.zip | |
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: Robert Jennings <rcj@linux.vnet.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to '')
| -rw-r--r-- | arch/powerpc/kernel/lparcfg.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/powerpc/kernel/lparcfg.c b/arch/powerpc/kernel/lparcfg.c index 1a09719c7628..b3eef30b5131 100644 --- a/arch/powerpc/kernel/lparcfg.c +++ b/arch/powerpc/kernel/lparcfg.c @@ -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) |