FreeBSD source tree https://cgit-dev.freebsd.org/src/atom?h=release%2F12.3.0 2021-09-29T00:44:02Z 2021-09-29T00:44:02Z Alexander Motin mav@FreeBSD.org 2021-09-15T01:06:39Z urn:sha1:5f6b026eee3201025a02cf81ca41c225d56b99d2 Previous code by default setting pre-timeout interval to 120 seconds made impossible to set timeout interval below that, resulting in error 0xcc (Invalid data field in Request) at least on Supermicro boards. To fix that limit maximum pre-timeout interval to ~1/4 of the timeout interval, that sounds like a reasonable default: not too short to fire too late, but also not too long to give many false reports. MFC after: 2 weeks (cherry picked from commit 6c2d4404161aa2bac1c7992afbf5a763f1a6f66e) 2021-08-13T01:19:13Z Alexander Motin mav@FreeBSD.org 2021-07-30T03:39:04Z urn:sha1:8e6bcb7f56f12ca2d237b4684223ebb5c5d9092c Add request submission status checks before checking req->ir_compcode, otherwise it may be zero just because of initialization. Add checks for req->ir_compcode errors in ipmi_reset_watchdog() and ipmi_set_watchdog(). In first case explicitly check for 0x80, which means timer was not previously set, that I found happening after BMC cold reset. This change makes watchdog timer to recover instead of permanently ignoring reset errors after BMC reset or upgraded. MFC after: 2 weeks Sponsored by: iXsystems, Inc. (cherry picked from commit 9d3b47abbba74830661e90206cc0f692b159c432) 2020-04-28T17:59:37Z Brooks Davis brooks@FreeBSD.org 2020-04-28T17:59:37Z urn:sha1:18fec7394da653a176be797ebcdd1eaf55897f9d Centralize compatability translation macros. Copy the CP, PTRIN, etc macros from freebsd32.h into a sys/abi_compat.h and replace existing definitation with includes where required. This eliminates duplicate code and allows Linux and FreeBSD compatability headers to be included in the same files. Obtained from: CheriBSD Sponsored by: DARPA Differential Revision: https://reviews.freebsd.org/D24275 2020-04-21T16:52:56Z Alexander Motin mav@FreeBSD.org 2020-04-21T16:52:56Z urn:sha1:171ca955246f4ac760d5c86333657c5cafb6ac8c The current IPMI KCS code is waiting 100us for all transitions (roughly between each byte either sent or received). However, most transitions actually complete in 2-3 microseconds. By polling the status register with a delay of 4us with exponential backoff, the performance of most IPMI operations is significantly improved: - A BMC update on a Supermicro x9 or x11 motherboard goes from ~1 hour to ~6-8 minutes. - An ipmitool sensor list time improves by a factor of 4. Testing showed no significant improvements on a modern server by using a lower delay. The changes should also generally reduce the total amount of CPU or I/O bandwidth used for a given IPMI operation. 2018-08-16T15:59:02Z Doug Ambrisko ambrisko@FreeBSD.org 2018-08-16T15:59:02Z urn:sha1:3991dbf3fa9262cfe379ef3005e0e8ec7271e9eb When the module is being unloaded and no HW interfaces were created don't clean up. This was exposed by the amd64 module build issue. 2018-08-12T20:33:55Z Justin Hibbits jhibbits@FreeBSD.org 2018-08-12T20:33:55Z urn:sha1:54318d2a6ab242567a0d8074faa44774c5b9a020 Fix a NULL dereference that would occur any time an ioctl() was done, due to a missing ipmi_enqueue_request callback. Just use the default for now, until we decide to properly enable IPMI interrupts. Reported by: kbowling 2018-07-25T18:58:57Z Justin Hibbits jhibbits@FreeBSD.org 2018-07-25T18:58:57Z urn:sha1:0bf0bb832fa8d61421401b5f148b3ac9645ceeaf This still only supports IPMI via OPAL on powerpc64, but now it can be tested with a GENERIC kernel. 2018-04-06T15:15:21Z Jonathan T. Looney jtl@FreeBSD.org 2018-04-06T15:15:21Z urn:sha1:74800c5a08367dff4ffe79bd4d20f76dc7d40928 enough rate, the IPMI code can print large numbers of messages to the console, such as: ipmi0: KCS: Failed to read completion code ipmi0: KCS error: ff ipmi0: KCS: Failed to read completion code ipmi0: KCS error: ff These seem to be innocuous from a system standpoint, and the user- space code can deal with the failures. Therefore, suppress printing these messages to the console unless bootverbose is enabled. Obtained from: Netflix, Inc. 2017-11-27T14:52:40Z Pedro F. Giffuni pfg@FreeBSD.org 2017-11-27T14:52:40Z urn:sha1:718cf2ccb9956613756ab15d7a0e28f2c8e91cab Mainly focus on files that use BSD 2-Clause license, however the tool I was using misidentified many licenses so this was mostly a manual - error prone - task. The Software Package Data Exchange (SPDX) group provides a specification to make it easier for automated tools to detect and summarize well known opensource licenses. We are gradually adopting the specification, noting that the tags are considered only advisory and do not, in any way, superceed or replace the license texts. 2017-11-05T05:05:18Z Peter Wemm peter@FreeBSD.org 2017-11-05T05:05:18Z urn:sha1:9ee3ea71b3a555ea42befa1780a72d73586be26f Otherwise an orderly shutdown will initiate a watchdog that will cause a 7 minute delayed reboot *by default*, In the freebsd.org cluster's case this often worked out be a surprise reboot a minute or two after the machine came back up.