On 22-Jul-19 6:03 PM, Thomas Monjalon wrote:
22/07/2019 18:55, Thomas Monjalon:
When using --no-huge mode, dynamic allocation is not supported.
Because of this limitation, the option --legacy-mem is implied
and -m may be needed to specify the amount of memory to allocate.
Otherwise the default amount MEMSIZE_IF_NO_HUGE_PAGE will be allocated.
Signed-off-by: Thomas Monjalon <tho...@monjalon.net>
---
v2:
- user-oriented message
- trigger warning on any legacy mem option
---
--- a/lib/librte_eal/common/eal_common_options.c
+++ b/lib/librte_eal/common/eal_common_options.c
+ if (internal_cfg->legacy_mem && internal_cfg->memory == 0) {
+ RTE_LOG(NOTICE, EAL, "Selected memory layout is static, "
+ "allocation can be increased with the option -m\n");
Or better:
"Static memory layout is selected,"
"allocation can be increased with the option -m\n"
Allocation of what? :) Without context, the message makes little sense.
How about:
"Selected memory layout is static, amount of reserved memory can be
adjusted with the option -m or --socket-mem".
The slight issue there is, --socket-mem works with legacy mem, but not
with no-huge. However, i think --socket-mem will produce its own error
on attempt to use it with --no-huge, so i don't think it's a big deal.
--
Thanks,
Anatoly