xen,kdump: handle pv domain in paddr_vmcoreinfo_note()

For kdump to work correctly it needs the physical address of
vmcoreinfo_note. When running as dom0 this means the virtual address
has to be translated to the related machine address.

paddr_vmcoreinfo_note() is meant to do the translation via
__pa_symbol() only, but being attributed "weak" it can be replaced
easily in Xen case.

Signed-off-by: Juergen Gross <[email protected]>
Tested-by: Petr Tesarik <[email protected]>
Reviewed-by: Boris Ostrovsky <[email protected]>
Reviewed-by: Daniel Kiper <[email protected]>
Signed-off-by: Juergen Gross <[email protected]>

0 files changed, 0 insertions, 0 deletions