[dpdk-dev] [PATCH v3 1/3] mem: fix 32-bit memory upper limit for non-legacy mode

Pattan, Reshma reshma.pattan at intel.com
Wed Apr 25 15:26:57 CEST 2018



> -----Original Message-----
> From: Burakov, Anatoly
> Sent: Tuesday, April 24, 2018 11:19 AM
> To: dev at dpdk.org
> Cc: Pattan, Reshma <reshma.pattan at intel.com>; Burakov, Anatoly
> <anatoly.burakov at intel.com>
> Subject: [PATCH v3 1/3] mem: fix 32-bit memory upper limit for non-legacy
> mode
> 
> 32-bit mode has an upper limit on amount of VA space it can preallocate, but
> the original implementation used the wrong constant, resulting in failure to
> initialize due to integer overflow. Fix it by using the correct constant.
> 
> Fixes: 66cc45e293ed ("mem: replace memseg with memseg lists")
> Cc: anatoly.burakov at intel.com
> 
> Signed-off-by: Anatoly Burakov <anatoly.burakov at intel.com>
> ---
>  lib/librte_eal/common/eal_common_memory.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 

Tested-by:  Jananee Parthasarathy <jananeex.m.parthasarathy at intel.com>


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