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Re: kern/52820: "boot -1" panics on systems with ixgX interfaces



On 2017/12/21 15:50, Frank Kardel wrote:
The following reply was made to PR kern/52820; it has been noted by GNATS.

From: Frank Kardel <kardel%netbsd.org@localhost>
To: gnats-bugs%NetBSD.org@localhost
Cc:
Subject: Re: kern/52820: "boot -1" panics on systems with ixgX interfaces
Date: Thu, 21 Dec 2017 07:46:52 +0100

  Sure -  awaiting your fix.

 Try ixgbe.c rev. 1.117

 Note that this driver don't support INTx on X550_X and X550_A.


 - msaitoh


On 12/21/17 05:55, Masanobu SAITOH wrote:
  > On 2017/12/20 17:55, Masanobu SAITOH wrote:
  >> The following reply was made to PR kern/52820; it has been noted by
  >> GNATS.
  >>
  >> From: Masanobu SAITOH <msaitoh%execsw.org@localhost>
  >> To: gnats-bugs%NetBSD.org@localhost, kern-bug-people%netbsd.org@localhost,
  >>   gnats-admin%netbsd.org@localhost, netbsd-bugs%netbsd.org@localhost, kardel%netbsd.org@localhost
  >> Cc: msaitoh%execsw.org@localhost
  >> Subject: Re: kern/52820: "boot -1" panics on systems with ixgX
  >> interfaces
  >> Date: Wed, 20 Dec 2017 17:54:08 +0900
  >>
  >>   On 2017/12/15 18:40, Frank Kardel wrote:
  >>   > The following reply was made to PR kern/52820; it has been noted
  >> by GNATS.
  >>   >
  >>   > From: Frank Kardel <kardel%netbsd.org@localhost>
  >>   > To: gnats-bugs%NetBSD.org@localhost
  >>   > Cc:
  >>   > Subject: Re: kern/52820: "boot -1" panics on systems with ixgX
  >> interfaces
  >>   > Date: Fri, 15 Dec 2017 10:37:28 +0100
  >>   >
  >>   >   You are correct - my mistake - nevertheless the bug is valid.
  >> I'll fix
  >>   >   that the bug.
  >>       I've fixed this panic now. Please try ixgbe.c rev. 1.116.
  >
  >  Additional fix is required for some error condition. Please wait a
  > little.
  >
  >
  >
  >
  >>   > Log Message:
  >>   >  Don't panic when resource shortage occured. Fixes PR#52820
  >> reported by
  >>   > kardel@:
  >>   >  - Don't use if_free() because ixgbe(4) don't use if_alloc().
  >>   >  - Move location of {ixgbe,ixv}_setup_interface() call at a
  >> position that
  >>   >    any error don't occur. One of the reason is that it should be.
  >> Another
  >>   >    reason is that it's hard to call ether_ifdetach() and
  >> if_detach() when
  >>   >    cold == 1 (because of pserialize_perform, xc_wait, timing of
  >> domaininit
  >>   >    and maybe more).
  >>   >
  >>   >
  >>   > To generate a diff of this commit:
  >>   > cvs rdiff -u -r1.115 -r1.116 src/sys/dev/pci/ixgbe/ixgbe.c
  >>         - msaitoh
  >>         >
  >>   >   On 12/15/17 09:00, Manuel Bouyer wrote:
  >>   >   > The following reply was made to PR kern/52820; it has been
  >> noted by GNATS.
  >>   >   >
  >>   >   > From: Manuel Bouyer <bouyer%antioche.eu.org@localhost>
  >>   >   > To: gnats-bugs%NetBSD.org@localhost
  >>   >   > Cc: kern-bug-people%netbsd.org@localhost, gnats-admin%netbsd.org@localhost,
  >> netbsd-bugs%netbsd.org@localhost
  >>   >   > Subject: Re: kern/52820: "boot -1" panics on systems with
  >> ixgX interfaces
  >>   >   > Date: Fri, 15 Dec 2017 08:59:40 +0100
  >>   >   >
  >>   >   >   On Fri, Dec 15, 2017 at 12:40:00AM +0000, kardel%netbsd.org@localhost
  >> wrote:
  >>   >   >   > >How-To-Repeat:
  >>   >   >   >     try "boot -1" on aformentioned machine.
  >>   >   >   > >Fix:
  >>   >   >   >     Avoid booting single user...
  >>   >   >
  >>   >   >   -1 is not single-user, it's monoprocessor
  >>   >   >   -s is single user.
  >>   >   >
  >>   >   >   --
  >>   >   >   Manuel Bouyer <bouyer%antioche.eu.org@localhost>
  >>   >   >        NetBSD: 26 ans d'experience feront toujours la difference
  >>   >   >   --
  >>   >   >
  >>   >
  >>   >
  >>       --
  >>   -----------------------------------------------
  >>                    SAITOH Masanobu (msaitoh%execsw.org@localhost
  >>                                     msaitoh%netbsd.org@localhost)
  >>
  >
  >


--
-----------------------------------------------
                SAITOH Masanobu (msaitoh%execsw.org@localhost
                                 msaitoh%netbsd.org@localhost)


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