Broken kernel compile on 5.1-RELEASE / 5-CURRENT (SMP, PAE &
scsi)
Mark Sergeant
msergeant at snsonline.net
Tue Aug 19 00:25:20 PDT 2003
Ohh bugger. I suppose I'll have to live without PAE then. Thanks anyway.
Cheers,
Mark
On Tue, 2003-08-19 at 17:19, Don Lewis wrote:
> On 19 Aug, Mark Sergeant wrote:
> > Hi All,
> >
> > When trying to compile a kernel for my 8 cpu DELL 8450's I recieve an
> > extremly puzzling error, I get a bunch of errors when compiling a kernel
> > that has the following options in it...
> >
> > options WITNESS
> > options NETSMB
> > options NETSMBCRYPTO
> > options LIBMCHAIN
> > options LIBICONV
> > options PAE
> > options SMP
> > options APIC_IO
> >
> > Without PAE SMP or APIC_IO the kernel will compile fine. With these
> > options I get the following error when compiling the sym scsi driver.
>
> Take a look at /usr/src/sys/i386/conf/PAE. It says:
>
> # What follows is a list of drivers that are normally in GENERIC, but either
> # don't work or are untested with PAE. Be very careful before enabling any
> # of these drivers. Drivers which use DMA and don't handle 64 bit physical
> # address properly may cause data corruption when used in a machine with more
> # than 4 gigabytes of memory.
>
> and under this comment it lists the sym and usb drivers.
--
Mark Sergeant <msergeant at snsonline.net>
SNSOnline Technical Services
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