Date: Tue, 20 Apr 2010 06:11:13 -0700 From: Randall Stewart <rrs@lakerest.net> To: Rui Paulo <rpaulo@freebsd.org> Cc: freebsd-mips@freebsd.org Subject: Re: SMP support for XLR processors. Message-ID: <D37E3879-1AAF-4C0E-A8B0-BC4B85FB5908@lakerest.net> In-Reply-To: <3820374E-010D-40EA-A596-4AF1694B4119@freebsd.org> References: <w2z98a59be81004171540t2f0d5193nca2ec9e2540502e2@mail.gmail.com> <CFE92A18-C834-45C5-B18C-7F62437D1A2B@lakerest.net> <z2z98a59be81004190411hd4bee7e4t6e5eed3d3789180a@mail.gmail.com> <6BDB3874-D779-45A6-ABAE-4C331D78A189@lakerest.net> <y2m98a59be81004190657kce2488b0p86a725b1175cb14b@mail.gmail.com> <l2n98a59be81004200252lf1d0a372pfae8ac5f55440e58@mail.gmail.com> <7BEFA3F5-97AE-477C-9DD3-EF1C4B7DCEB0@freebsd.org> <BC57A6F0-4F2E-47F4-92BF-849AD18FC004@freebsd.org> <o2n98a59be81004200349yefc11499n4497544d6dbd9d0b@mail.gmail.com> <C0874E32-D2F2-4A29-B868-CADDE47EB0C3@freebsd.org> <j2q98a59be81004200406xca7ac107o6435c4e9c1b8b81f@mail.gmail.com> <3820374E-010D-40EA-A596-4AF1694B4119@freebsd.org>
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Hmmm I don't have PREMPTION on.. let me try that and see if I can get the same thing as you R On Apr 20, 2010, at 4:12 AM, Rui Paulo wrote: > On 20 Apr 2010, at 12:06, C. Jayachandran wrote: >> I'm not seeing the issue here(my output for ref below). The rge >> patch >> should not really make a difference - but it will be good to try with >> that. The only other difference I can think of between our configs >> is >> MFS root/NFS root and rge0/rge1 - but none of these should affect the >> message ring threads. Can you send me the config you use? > > I use the basic XLR config with some mods: > > Index: XLR > =================================================================== > --- XLR (revision 206791) > +++ XLR (working copy) > @@ -59,10 +59,10 @@ > makeoptions DEBUG=-g # Build kernel with gdb(1) debug symbols > #profile 2 > > -#options SCHED_ULE # ULE scheduler > +options SCHED_ULE # ULE scheduler > #options VERBOSE_SYSINIT > -options SCHED_4BSD # 4BSD scheduler > -#options PREEMPTION # Enable kernel thread preemption > +#options SCHED_4BSD # 4BSD scheduler > +options PREEMPTION # Enable kernel thread preemption > #options FULL_PREEMPTION # Enable kernel thread preemption > options INET # InterNETworking > options INET6 # IPv6 communications protocols > @@ -72,13 +72,14 @@ > options UFS_DIRHASH # Improve performance on big directories > options NFSCLIENT > options NFS_ROOT > +options SMP > # > options BOOTP > options BOOTP_NFSROOT > options BOOTP_NFSV3 > -options BOOTP_WIRED_TO=rge0 > +options BOOTP_WIRED_TO=rge1 > options BOOTP_COMPAT > -options ROOTDEVNAME=\"nfs:10.1.1.8:/usr/extra/nfsroot\" > +#options ROOTDEVNAME=\"nfs:10.1.1.8:/usr/extra/nfsroot\" > # > #options MD_ROOT # MD is a potential root device > #options MD_ROOT_SIZE=27000 > > > Regards, > -- > Rui Paulo > > ------------------------------ Randall Stewart 803-317-4952 (cell) 803-345-0391(direct)
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