lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
Open Source and information security mailing list archives
| ||
|
Date: Thu, 24 Oct 2019 11:55:53 -0700 From: Jakub Kicinski <jakub.kicinski@...ronome.com> To: Sheetal Tigadoli <sheetal.tigadoli@...adcom.com> Cc: Rafał Miłecki <zajec5@...il.com>, Greg Kroah-Hartman <gregkh@...uxfoundation.org>, Michal Simek <michal.simek@...inx.com>, Rajan Vaja <rajan.vaja@...inx.com>, Scott Branden <scott.branden@...adcom.com>, Ray Jui <ray.jui@...adcom.com>, Vikram Prakash <vikram.prakash@...adcom.com>, Jens Wiklander <jens.wiklander@...aro.org>, Michael Chan <michael.chan@...adcom.com>, "David S. Miller" <davem@...emloft.net>, Vikas Gupta <vikas.gupta@...adcom.com>, Vasundhara Volam <vasundhara-v.volam@...adcom.com>, Linux Kernel Mailing List <linux-kernel@...r.kernel.org>, tee-dev@...ts.linaro.org, bcm-kernel-feedback-list@...adcom.com, netdev@...r.kernel.org Subject: Re: [PATCH V3 3/3] bnxt_en: Add support to collect crash dump via ethtool On Thu, 24 Oct 2019 11:02:41 +0530, Sheetal Tigadoli wrote: > From: Vasundhara Volam <vasundhara-v.volam@...adcom.com> > > Driver supports 2 types of core dumps. > > 1. Live dump - Firmware dump when system is up and running. > 2. Crash dump - Dump which is collected during firmware crash > that can be retrieved after recovery. > Crash dump is currently supported only on specific 58800 chips > which can be retrieved using OP-TEE API only, as firmware cannot > access this region directly. > > User needs to set the dump flag using following command before > initiating the dump collection: > > $ ethtool -W|--set-dump eth0 N > > Where N is "0" for live dump and "1" for crash dump > > Command to collect the dump after setting the flag: > > $ ethtool -w eth0 data Filename > > v3: Modify set_dump to support even when CONFIG_TEE_BNXT_FW=n. > Also change log message to netdev_info(). > > Cc: Jakub Kicinski <jakub.kicinski@...ronome.com> > Cc: Michael Chan <michael.chan@...adcom.com> > Signed-off-by: Vasundhara Volam <vasundhara-v.volam@...adcom.com> > Signed-off-by: Sheetal Tigadoli <sheetal.tigadoli@...adcom.com> Acked-by: Jakub Kicinski <jakub.kicinski@...ronome.com>
Powered by blists - more mailing lists