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[IA64] vti domain save/restore: add unwind directive to break fault handler
authorAlex Williamson <alex.williamson@hp.com>
Fri, 12 Oct 2007 20:30:30 +0000 (14:30 -0600)
committerAlex Williamson <alex.williamson@hp.com>
Fri, 12 Oct 2007 20:30:30 +0000 (14:30 -0600)
commit6df0ca32aec662303852075150e5d2b010aec546
treea0ee0ff20f3661d7a3f93a92ea50087aa11c6082tree | snapshot
parentb22b572a3a50adff59855c147bcf463bd51ec535commit | diff
[IA64] vti domain save/restore: add unwind directive to break fault handler

add unwind directive to fast_hypercall path.
While fast_hypercall path calls function (hypercall, do_softirq()) and
might be blocked, it doesn't have unwind infomation.
So stack unwinding fails. Add necessary unwind directive.

Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
xen/arch/ia64/xen/ivt.S diff | blob | history
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