freebsd-dev/sys/x86/xen
Elliott Mitchell d0a69069bb xen/x86: rework isrc allocation to use list instead of table scanning
Scanning the list of interrupts to find an unused entry is rather
inefficient.  Instead overlay a free list structure and use a list
instead.

This also has the useful effect of removing the last use of evtchn_type
values outside of xen_intr.c.

Reviewed by: royger
[royger]
 - Make avail_list static.
2023-04-14 15:58:54 +02:00
..
hvm.c Fix various places which cast a pointer to a vm_paddr_t or vice versa. 2022-10-03 16:10:41 -07:00
pv.c xen: take struct size into account for video information 2023-03-14 09:59:08 +01:00
xen_apic.c xen: switch to use headers in contrib 2022-02-07 10:11:56 +01:00
xen_arch_intr.c xen/intr: adjust xen_intr_handle_upcall() to match driver filter 2023-04-14 15:58:52 +02:00
xen_intr.c xen/x86: rework isrc allocation to use list instead of table scanning 2023-04-14 15:58:54 +02:00