mirror of https://gitee.com/openkylin/linux.git
9846ff10af
The pirq_eoi_map is a bitmap offered by Xen to check which pirqs need to be EOI'd without having to issue an hypercall every time. We use PHYSDEVOP_pirq_eoi_gmfn_v2 to map the bitmap, then if we succeed we use pirq_eoi_map to check whether pirqs need eoi. Changes in v3: - explicitly use PHYSDEVOP_pirq_eoi_gmfn_v2 rather than PHYSDEVOP_pirq_eoi_gmfn; - introduce pirq_check_eoi_map, a function to check if a pirq needs an eoi using the map; -rename pirq_needs_eoi into pirq_needs_eoi_flag; - introduce a function pointer called pirq_needs_eoi that is going to be set to the right implementation depending on the availability of PHYSDEVOP_pirq_eoi_gmfn_v2. Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com> Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> |
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| .. | ||
| xen-pciback | ||
| xenbus | ||
| xenfs | ||
| Kconfig | ||
| Makefile | ||
| balloon.c | ||
| biomerge.c | ||
| cpu_hotplug.c | ||
| events.c | ||
| evtchn.c | ||
| features.c | ||
| gntalloc.c | ||
| gntdev.c | ||
| grant-table.c | ||
| manage.c | ||
| pci.c | ||
| platform-pci.c | ||
| privcmd.c | ||
| privcmd.h | ||
| swiotlb-xen.c | ||
| sys-hypervisor.c | ||
| tmem.c | ||
| xen-acpi-processor.c | ||
| xen-balloon.c | ||
| xen-selfballoon.c | ||
| xencomm.c | ||