[Qemu-devel] Re: ata devices on emulated amd64 on qemu

["Mars G. Miro" <marsgmiro@gmail.com>]

On 8/1/05, Mars G. Miro <marsgmiro@gmail.com> wrote:
> On 8/1/05, Mars G. Miro <marsgmiro@gmail.com> wrote:
> > On 7/30/05, Mars G. Miro <marsgmiro@gmail.com> wrote:
> > > On 7/30/05, Jung-uk Kim <jkim@freebsd.org> wrote:
> > > > Okay.  I finally found a fix.  It was actually quite simple.  Newer 
> > > > FreeBSD and Linux ATA drivers check whether the PCI ATA controller is
> 
> > > > in legacy ATA mode (aka PATA mode).  The test failed and it was 
> > > > treated like a SATA controller.  Of course, IRQ failed to map. ;-)  
> > > > Try the attached patch.  Tested with FreeBSD/amd64 6.0-BETA1 guest on
> 
> > > > FreeBSD/amd64 host.
> > > > 
> > > 
> > > 
> > > You rock dude! This  patch fixes it. FreeBSD54/amd64 Guest on
> > > FreeBSD54/amd64 Host.
> > > 
> > > Any thoughts of including this patch in the ports?
> > > 
> > > 
> > 
> > 
> > Oops. I noticed only now that this time, it's the emulated NE2000 NIC
> > that's not detected. This is for a FreeBSD/amd64 guest on
> > FreeBSD/amd64 Host.
> > 
> 
> 
> Scratch that. 
> 
> This is only because there's no ed in the GENERIC kernel for AMD64.
> 

because we dropped support for it?

cc -c -O2 -frename-registers -pipe -fno-strict-aliasing  -Wall
-Wredundant-decls -Wnested-externs -Wstrict-prototypes 
-Wmissing-prototypes -Wpointer-
arith -Winline -Wcast-qual  -fformat-extensions -std=c99  -nostdinc
-I-  -I. -I/usr/src/sys -I/usr/src/sys/contrib/dev/acpica
-I/usr/src/sys/contrib/a
ltq -I/usr/src/sys/contrib/ipfilter -I/usr/src/sys/contrib/pf
-I/usr/src/sys/contrib/dev/ath -I/usr/src/sys/contrib/dev/ath/freebsd
-I/usr/src/sys/con
trib/ngatm -D_KERNEL -include opt_global.h -fno-common
-finline-limit=8000 --param inline-unit-growth=100 --param
large-function-growth=1000  -mcmodel
=kernel -mno-red-zone  -mfpmath=387 -mno-sse -mno-sse2 -mno-mmx
-mno-3dnow  -msoft-float -fno-asynchronous-unwind-tables
-ffreestanding -Werror  /usr/
src/sys/dev/ed/if_ed.c
/usr/src/sys/dev/ed/if_ed.c: In function `ed_probe_WD80x3_generic':
/usr/src/sys/dev/ed/if_ed.c:508: warning: implicit declaration of
function `kvtop'
/usr/src/sys/dev/ed/if_ed.c:508: warning: nested extern declaration of `kvtop'
/usr/src/sys/dev/ed/if_ed.c:521: warning: nested extern declaration of `kvtop'
/usr/src/sys/dev/ed/if_ed.c:508: warning: redundant redeclaration of 'kvtop'
/usr/src/sys/dev/ed/if_ed.c:508: warning: previous implicit
declaration of 'kvtop' was here
/usr/src/sys/dev/ed/if_ed.c:532: warning: nested extern declaration of `kvtop'
/usr/src/sys/dev/ed/if_ed.c:508: warning: redundant redeclaration of 'kvtop'
/usr/src/sys/dev/ed/if_ed.c:508: warning: previous implicit
declaration of 'kvtop' was here
/usr/src/sys/dev/ed/if_ed.c:539: warning: nested extern declaration of `kvtop'
/usr/src/sys/dev/ed/if_ed.c:508: warning: redundant redeclaration of 'kvtop'
/usr/src/sys/dev/ed/if_ed.c:508: warning: previous implicit
declaration of 'kvtop' was here
/usr/src/sys/dev/ed/if_ed.c:547: warning: nested extern declaration of `kvtop'
/usr/src/sys/dev/ed/if_ed.c:508: warning: redundant redeclaration of 'kvtop'
/usr/src/sys/dev/ed/if_ed.c:508: warning: previous implicit
declaration of 'kvtop' was here
/usr/src/sys/dev/ed/if_ed.c:570: warning: nested extern declaration of `kvtop'
/usr/src/sys/dev/ed/if_ed.c:508: warning: redundant redeclaration of 'kvtop'
/usr/src/sys/dev/ed/if_ed.c:508: warning: previous implicit
declaration of 'kvtop' was here
/usr/src/sys/dev/ed/if_ed.c: In function `ed_probe_3Com':
/usr/src/sys/dev/ed/if_ed.c:905: warning: nested extern declaration of `kvtop'
/usr/src/sys/dev/ed/if_ed.c:508: warning: redundant redeclaration of 'kvtop'
/usr/src/sys/dev/ed/if_ed.c:508: warning: previous implicit
declaration of 'kvtop' was here
/usr/src/sys/dev/ed/if_ed.c: In function `ed_probe_SIC':
/usr/src/sys/dev/ed/if_ed.c:998: warning: nested extern declaration of `kvtop'
/usr/src/sys/dev/ed/if_ed.c:508: warning: redundant redeclaration of 'kvtop'
/usr/src/sys/dev/ed/if_ed.c:508: warning: previous implicit
declaration of 'kvtop' was here
*** Error code 1

ugh :-(


> Thanks.
> 
> 
> 
> > Thanks.
> > 
> > 
> > > > Cheers,
> > > > 
> > > > Jung-uk Kim
> > > > 
> > > > 
> > > 
> > > 
> > 
> 
> 
> 
> 


cheers
mars