Re: kern/54503: Panic during attaching nvme(4) when # of logical CPUs >= 32 ?

[Thomas Klausner <wiz%NetBSD.org@localhost>]

The following reply was made to PR kern/54503; it has been noted by GNATS.

From: Thomas Klausner <wiz%NetBSD.org@localhost>
To: gnats-bugs%netbsd.org@localhost
Cc: 
Subject: Re: kern/54503: Panic during attaching nvme(4) when # of logical
 CPUs >= 32 ?
Date: Thu, 29 Aug 2019 10:40:31 +0200

 On Thu, Aug 29, 2019 at 07:55:00AM +0000, rokuyama.rk%gmail.com@localhost wrote:
 > >Number:         54503
 > >Category:       kern
 > >Synopsis:       Panic during attaching nvme(4) when # of logical CPUs >= 32 ?
 
 Interesting workaround!
 This looks similar to my PR 54503 where the workaround was
 
 Index: nvme_pci.c
 ===================================================================
 RCS file: /cvsroot/src/sys/dev/pci/nvme_pci.c,v
 retrieving revision 1.26
 diff -u -r1.26 nvme_pci.c
 --- nvme_pci.c  23 Jan 2019 06:56:19 -0000      1.26
 +++ nvme_pci.c  10 Jun 2019 08:18:33 -0000
 @@ -64,7 +64,7 @@
  #include <dev/ic/nvmereg.h>
  #include <dev/ic/nvmevar.h>
 
 -int nvme_pci_force_intx = 0;
 +int nvme_pci_force_intx = 1;
  int nvme_pci_mpsafe = 1;
  int nvme_pci_mq = 1;           /* INTx: ioq=1, MSI/MSI-X: ioq=ncpu */
 
 
 
  Thomas