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authorViktor Prutyanov <viktor.prutyanov@virtuozzo.com>2018-05-17 19:23:39 +0300
committerPaolo Bonzini <pbonzini@redhat.com>2018-06-29 13:02:48 +0200
commit2da91b54fe98faa8676264ac6e5a3aac5b69bec2 (patch)
treeb7f41442a04fc203e06dc155eca97f7da55049db /scripts/update-linux-headers.sh
parent2266d44311321a833d569cd4deb46cca6021d0e7 (diff)
dump: add Windows dump format to dump-guest-memory
This patch adds Windows crashdumping feature. Now QEMU can produce ELF-dump containing Windows crashdump header, which can help to convert to a valid WinDbg-understandable crashdump file, or immediately create such file. The crashdump will be obtained by joining physical memory dump and 8K header exposed through vmcoreinfo/fw_cfg device by guest driver at BSOD time. Option '-w' was added to dump-guest-memory command. At the moment, only x64 configuration is supported. Suitable driver can be found at https://github.com/virtio-win/kvm-guest-drivers-windows/tree/master/fwcfg64 Signed-off-by: Viktor Prutyanov <viktor.prutyanov@virtuozzo.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20180517162342.4330-2-viktor.prutyanov@virtuozzo.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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