Avi Kivity a...@redhat.com writes:
- run a cygwin program in an infinite loop (while :; do :; done is
sufficient)
- 'info registers', look at gdt
- 'x/28x 0x$GDT'
I'm interested in offset 0x28, but please provide the whole thing for
sanity checking.
Here it is. This is with npt=1, but
.
Regards,
Matteo Frigo
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on Intel with this patch.
Regards,
Matteo Frigo
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Avi Kivity a...@redhat.com writes:
Can you run the slightly modified gs.c (attached) and rerun on AMD?
The is to see if the runtime somehow restores gs.
Crashes as follows:
w2k3-64:~$ ./a.exe
gs: 2b
gs:0x30: 7efdb000
Segmentation fault (core dumped)
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Matteo Frigo ath...@fftw.org writes:
Avi Kivity a...@redhat.com writes:
Can you run the slightly modified gs.c (attached) and rerun on AMD?
The is to see if the runtime somehow restores gs.
Crashes as follows:
w2k3-64:~$ ./a.exe
gs: 2b
gs:0x30: 7efdb000
Segmentation fault (core dumped
Avi Kivity a...@redhat.com writes:
+ vmx_load_host_state(vcpu);
Works here as well (on intel).
(On kvm-83, gcc complains about passing argument 1 of
'vmx_load_host_state' from incompatible pointer type.)
Thanks for the terrific support. kvm rocks!
Regards,
Matteo Frigo
the instruction, the program crashes. However, if I step over the
instruction using the vs2008 debugger, the program completes without
crashing. Thus, I think that this is the instruction that Avi is
looking for, but I don't know how to proceed from here.
Hope this helps.
Cheers,
Matteo Frigo
