* [dts] [PATCH] framework/dut: Create huge pages on DUT which do not have numa
@ 2019-01-03 9:46 Phanendra Vukkisala
2019-01-07 8:46 ` Tu, Lijuan
0 siblings, 1 reply; 2+ messages in thread
From: Phanendra Vukkisala @ 2019-01-03 9:46 UTC (permalink / raw)
To: dts; +Cc: pvukkisala, Phanendra Vukkisala
From: pvukkisala <phanendra.vukkisala@caviumnetworks.com>
Some embedded devices may not have numa like 'VMs', adding support
for such devices.
Signed-off-by: phanendra,vukkisala <pvukkisala@marvell.com>
---
framework/dut.py | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/framework/dut.py b/framework/dut.py
index a8116ff..e5740f9 100644
--- a/framework/dut.py
+++ b/framework/dut.py
@@ -307,6 +307,10 @@ class Dut(Crb):
total_huge_pages = self.get_total_huge_pages()
total_numa_nodes = self.send_expect("ls /sys/devices/system/node | grep node* | wc -l", "# ")
numa_service_num = self.get_def_rte_config('CONFIG_RTE_MAX_NUMA_NODES')
+ try:
+ int(total_numa_nodes)
+ except ValueError:
+ total_numa_nodes = -1
if numa_service_num is not None:
numa = min(int(total_numa_nodes), int(numa_service_num))
else:
@@ -340,6 +344,8 @@ class Dut(Crb):
else:
for numa_id in range(0, int(numa)):
self.set_huge_pages(arch_huge_pages, numa_id)
+ if numa == -1:
+ self.set_huge_pages(arch_huge_pages)
self.mount_huge_pages()
self.hugepage_path = self.strip_hugepage_path()
--
1.7.9.5
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [dts] [PATCH] framework/dut: Create huge pages on DUT which do not have numa
2019-01-03 9:46 [dts] [PATCH] framework/dut: Create huge pages on DUT which do not have numa Phanendra Vukkisala
@ 2019-01-07 8:46 ` Tu, Lijuan
0 siblings, 0 replies; 2+ messages in thread
From: Tu, Lijuan @ 2019-01-07 8:46 UTC (permalink / raw)
To: Phanendra Vukkisala, dts; +Cc: pvukkisala
Applied, thanks
> -----Original Message-----
> From: dts [mailto:dts-bounces@dpdk.org] On Behalf Of Phanendra Vukkisala
> Sent: Thursday, January 3, 2019 5:46 PM
> To: dts@dpdk.org
> Cc: pvukkisala <phanendra.vukkisala@caviumnetworks.com>; Phanendra
> Vukkisala <pvukkisala@marvell.com>
> Subject: [dts] [PATCH] framework/dut: Create huge pages on DUT which do
> not have numa
>
> From: pvukkisala <phanendra.vukkisala@caviumnetworks.com>
>
> Some embedded devices may not have numa like 'VMs', adding support for
> such devices.
>
> Signed-off-by: phanendra,vukkisala <pvukkisala@marvell.com>
> ---
> framework/dut.py | 6 ++++++
> 1 file changed, 6 insertions(+)
>
> diff --git a/framework/dut.py b/framework/dut.py index a8116ff..e5740f9
> 100644
> --- a/framework/dut.py
> +++ b/framework/dut.py
> @@ -307,6 +307,10 @@ class Dut(Crb):
> total_huge_pages = self.get_total_huge_pages()
> total_numa_nodes = self.send_expect("ls
> /sys/devices/system/node | grep node* | wc -l", "# ")
> numa_service_num =
> self.get_def_rte_config('CONFIG_RTE_MAX_NUMA_NODES')
> + try:
> + int(total_numa_nodes)
> + except ValueError:
> + total_numa_nodes = -1
> if numa_service_num is not None:
> numa = min(int(total_numa_nodes), int(numa_service_num))
> else:
> @@ -340,6 +344,8 @@ class Dut(Crb):
> else:
> for numa_id in range(0, int(numa)):
> self.set_huge_pages(arch_huge_pages,
> numa_id)
> + if numa == -1:
> + self.set_huge_pages(arch_huge_pages)
>
> self.mount_huge_pages()
> self.hugepage_path = self.strip_hugepage_path()
> --
> 1.7.9.5
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