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[Xen-ia64-devel][PATCH] Fix a bug about set_rse_reg
| To: | <xen-ia64-devel@xxxxxxxxxxxxxxxxxxx> |
|---|---|
| Subject: | [Xen-ia64-devel][PATCH] Fix a bug about set_rse_reg |
| From: | "Xu, Anthony" <anthony.xu@xxxxxxxxx> |
| Date: | Thu, 21 Sep 2006 12:16:51 +0800 |
| Delivery-date: | Wed, 20 Sep 2006 21:17:06 -0700 |
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| Thread-index: | AcbdNMO2Nlo0K+doSby3PHM9dTN2Fg== |
| Thread-topic: | [Xen-ia64-devel][PATCH] Fix a bug about set_rse_reg |
When setting rse register, XEN needs to modify banking store memory. This operation can't be interrupted, otherwise contents of stack registers may be destroyed. BTW, after this patch, crashme can pass on SMP VTI-domain. Signed-off-by: Anthony Xu < anthony.xu@xxxxxxxxx > Thanks, Anthony
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