Re: [dpdk-dev] [PATCH] vhost: reduce size of coredump file

2018-03-28 Thread Maxime Coquelin
On 02/11/2018 05:34 AM, Tan, Jianfeng wrote: -Original Message- From: dev [mailto:dev-boun...@dpdk.org] On Behalf Of Tomasz Kulasek Sent: Saturday, February 10, 2018 1:40 AM To: y...@fridaylinux.org Cc: dev@dpdk.org; Basierski, SebastianX Subject: [dpdk-dev] [PATCH] vhost: reduce

Re: [dpdk-dev] [PATCH] vhost: reduce size of coredump file

2018-02-10 Thread Tan, Jianfeng
> -Original Message- > From: dev [mailto:dev-boun...@dpdk.org] On Behalf Of Tomasz Kulasek > Sent: Saturday, February 10, 2018 1:40 AM > To: y...@fridaylinux.org > Cc: dev@dpdk.org; Basierski, SebastianX > Subject: [dpdk-dev] [PATCH] vhost: reduce size of cor

[dpdk-dev] [PATCH] vhost: reduce size of coredump file

2018-02-09 Thread Tomasz Kulasek
If application coredumps with vhost-user devices connected to it, the generated coredump file size is huge. To limit its size, this patch adds call to madvise() with MADV_DONTDUMP on memory regions mapped from the VM. Signed-off-by: Sebastian Basierski Signed-off-by: Tomasz Kulasek --- lib/lib