On 31/08/05, Ian Pratt <m+Ian.Pratt@xxxxxxxxxxxx> wrote:
>
> OK, since you compiled your own kernel I'm going to need you to walk
> through the stack converting the addresses into names.
>
> These look like the relevant ones:
> c02e59c0 c0116f71
>
> Run "objdump -d vmlinux > foo" then lookup the addresses in a text
> editor.
% grep c02e59c0 vmlinux-syms-2.6.12.5-xen.objdump
c01161b3: c7 42 78 c0 59 2e c0 movl $0xc02e59c0,0x78(%edx)
c01161c2: 81 ff c0 59 2e c0 cmp $0xc02e59c0,%edi
c011628d: c7 04 24 c0 59 2e c0 movl $0xc02e59c0,(%esp)
c0116d5b: c7 04 24 c0 59 2e c0 movl $0xc02e59c0,(%esp)
c011ac26: 3d c0 59 2e c0 cmp $0xc02e59c0,%eax
c0142511: 3d c0 59 2e c0 cmp $0xc02e59c0,%eax
c0142616: 81 ff c0 59 2e c0 cmp $0xc02e59c0,%edi
c014268c: c7 04 24 c0 59 2e c0 movl $0xc02e59c0,(%esp)
c014c753: 81 fa c0 59 2e c0 cmp $0xc02e59c0,%edx
c014c834: 81 f9 c0 59 2e c0 cmp $0xc02e59c0,%ecx
c014c99e: 81 fa c0 59 2e c0 cmp $0xc02e59c0,%edx
c014c9f9: 81 f9 c0 59 2e c0 cmp $0xc02e59c0,%ecx
c014df86: 81 f9 c0 59 2e c0 cmp $0xc02e59c0,%ecx
c014e03c: 81 f9 c0 59 2e c0 cmp $0xc02e59c0,%ecx
c014e38b: 81 fa c0 59 2e c0 cmp $0xc02e59c0,%edx
c014e499: 81 f9 c0 59 2e c0 cmp $0xc02e59c0,%ecx
c014ef14: 81 fa c0 59 2e c0 cmp $0xc02e59c0,%edx
c014f120: 81 fa c0 59 2e c0 cmp $0xc02e59c0,%edx
c014f3bd: 81 7c 24 30 c0 59 2e cmpl $0xc02e59c0,0x30(%esp)
c014f471: b8 c0 59 2e c0 mov $0xc02e59c0,%eax
c0150033: 81 fa c0 59 2e c0 cmp $0xc02e59c0,%edx
c015049d: 81 fa c0 59 2e c0 cmp $0xc02e59c0,%edx
c0150734: 81 fa c0 59 2e c0 cmp $0xc02e59c0,%edx
c01509eb: 81 f9 c0 59 2e c0 cmp $0xc02e59c0,%ecx
c01540de: 81 f9 c0 59 2e c0 cmp $0xc02e59c0,%ecx
c01547f0: 81 fd c0 59 2e c0 cmp $0xc02e59c0,%ebp
c0155ef2: 81 fd c0 59 2e c0 cmp $0xc02e59c0,%ebp
c0156194: 81 fa c0 59 2e c0 cmp $0xc02e59c0,%edx
c01567ac: b8 c0 59 2e c0 mov $0xc02e59c0,%eax
c015879d: 81 fb c0 59 2e c0 cmp $0xc02e59c0,%ebx
c0158aa8: c7 44 24 44 c0 59 2e movl $0xc02e59c0,0x44(%esp)
c0158ba7: 81 7c 24 44 c0 59 2e cmpl $0xc02e59c0,0x44(%esp)
c0158c87: 81 7c 24 20 c0 59 2e cmpl $0xc02e59c0,0x20(%esp)
c0158e98: c7 44 24 44 c0 59 2e movl $0xc02e59c0,0x44(%esp)
c015a51f: c7 05 6c c3 2e c0 c0 movl $0xc02e59c0,0xc02ec36c
c016b13b: 81 fb c0 59 2e c0 cmp $0xc02e59c0,%ebx
c0226f1c: c7 04 24 c0 59 2e c0 movl $0xc02e59c0,(%esp)
c033bde0: c7 40 78 c0 59 2e c0 movl $0xc02e59c0,0x78(%eax)
% grep c0116f71 vmlinux-syms-2.6.12.5-xen.objdump
c0116f71 <direct_remap_area_pte_fn>:
c0116f71: 53 push %ebx
c0117078: c7 44 24 0c 71 6f 11 movl $0xc0116f71,0xc(%esp)
c01170ca: c7 44 24 0c 71 6f 11 movl $0xc0116f71,0xc(%esp)
> The fact that the SATA controller has a 4KB MMIO region starting at 1GB
> is truly bizzare. Please can you verify that this is the case under
> native.
Yup, I haven't been able to boot a Xen kernel yet so these readings
are definately native.
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