Displaying 1 result from an estimated 1 matches for "_domain_pirq".
2008 Oct 08
0
[PATCH] Patches to free MSI vector when pirq unmapped
Currently the vector is not freed for MSI interrupt, the three patches fix the issue.
The first patch(pirq.patch) move the get_free_pirq/map(unmap)_domain_pirq from arch/x86/physdev.c to arch/x86/irq.c, since that should be part of irq managment, no logic changes.
The second patch(msi_vector_clean.patch) free the vector when the pirq is unmapped or when domain destroy.
One thing need notice for this patch is, current code will not assign FIRST_DYNAMIC_VE...