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Diffstat (limited to 'arch/powerpc/platforms/pseries/lparcfg.c')
-rw-r--r--arch/powerpc/platforms/pseries/lparcfg.c17
1 files changed, 14 insertions, 3 deletions
diff --git a/arch/powerpc/platforms/pseries/lparcfg.c b/arch/powerpc/platforms/pseries/lparcfg.c
index cc22924f159f..6554537984fb 100644
--- a/arch/powerpc/platforms/pseries/lparcfg.c
+++ b/arch/powerpc/platforms/pseries/lparcfg.c
@@ -78,6 +78,8 @@ struct hvcall_ppp_data {
u8 capped;
u8 weight;
u8 unallocated_weight;
+ u8 resource_group_index;
+ u16 active_procs_in_resource_group;
u16 active_procs_in_pool;
u16 active_system_procs;
u16 phys_platform_procs;
@@ -86,7 +88,7 @@ struct hvcall_ppp_data {
};
/*
- * H_GET_PPP hcall returns info in 4 parms.
+ * H_GET_PPP hcall returns info in 5 parms.
* entitled_capacity,unallocated_capacity,
* aggregation, resource_capability).
*
@@ -94,11 +96,11 @@ struct hvcall_ppp_data {
* R5 = Unallocated Processor Capacity Percentage.
* R6 (AABBCCDDEEFFGGHH).
* XXXX - reserved (0)
- * XXXX - reserved (0)
+ * XXXX - Active Cores in Resource Group
* XXXX - Group Number
* XXXX - Pool Number.
* R7 (IIJJKKLLMMNNOOPP).
- * XX - reserved. (0)
+ * XX - Resource group Number
* XX - bit 0-6 reserved (0). bit 7 is Capped indicator.
* XX - variable processor Capacity Weight
* XX - Unallocated Variable Processor Capacity Weight.
@@ -120,9 +122,11 @@ static unsigned int h_get_ppp(struct hvcall_ppp_data *ppp_data)
ppp_data->entitlement = retbuf[0];
ppp_data->unallocated_entitlement = retbuf[1];
+ ppp_data->active_procs_in_resource_group = (retbuf[2] >> 4 * 8) & 0xffff;
ppp_data->group_num = (retbuf[2] >> 2 * 8) & 0xffff;
ppp_data->pool_num = retbuf[2] & 0xffff;
+ ppp_data->resource_group_index = (retbuf[3] >> 7 * 8) & 0xff;
ppp_data->capped = (retbuf[3] >> 6 * 8) & 0x01;
ppp_data->weight = (retbuf[3] >> 5 * 8) & 0xff;
ppp_data->unallocated_weight = (retbuf[3] >> 4 * 8) & 0xff;
@@ -236,6 +240,13 @@ static void parse_ppp_data(struct seq_file *m)
seq_printf(m, "unallocated_capacity=%lld\n",
ppp_data.unallocated_entitlement);
+ if (ppp_data.active_procs_in_resource_group) {
+ seq_printf(m, "resource_group_number=%d\n",
+ ppp_data.resource_group_index);
+ seq_printf(m, "resource_group_active_processors=%d\n",
+ ppp_data.active_procs_in_resource_group);
+ }
+
/* The last bits of information returned from h_get_ppp are only
* valid if the ibm,partition-performance-parameters-level
* property is >= 1.