From: Robert Jennings Date: Fri, 15 Aug 2008 19:10:18 +0000 (+1000) Subject: powerpc: Add CMO enabled flag and paging space data to lparcfg X-Git-Tag: v2.6.27-rc4~44^2~3 X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ac22429df22c1c793245c3cca33ccde4046d9c1f;p=linux-2.6 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 Signed-off-by: Paul Mackerras --- diff --git a/arch/powerpc/kernel/lparcfg.c b/arch/powerpc/kernel/lparcfg.c index 1a09719c76..b3eef30b51 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)