Mark Johnston 4c812fe61b vlapic: Schedule callouts on the local CPU ... The virtual LAPIC driver uses callouts to implement the LAPIC timer. Callouts are armed using callout_reset_sbt(), which currently puts everything on CPU 0. On systems running many bhyve VMs this results in a large amount of contention for CPU 0's callout lock. Modify vlapic to schedule callouts on the local CPU instead. This allows timer interrupts to be scheduled more evenly among CPUs where bhyve is running. Reviewed by: grehan, jhb MFC after: 2 weeks Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D32559		2021-10-19 21:22:57 -04:00
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amd	Create sys/reg.h for the common code previously in machine/reg.h	2021-08-30 12:50:53 +01:00
intel	Create sys/reg.h for the common code previously in machine/reg.h	2021-08-30 12:50:53 +01:00
io	vlapic: Schedule callouts on the local CPU	2021-10-19 21:22:57 -04:00
vmm_dev.c	vmm: Add credential to cdev object	2021-08-18 13:41:33 -04:00
vmm_host.c
vmm_host.h
vmm_instruction_emul.c	Add bhyve support for LA57 guest mode.	2020-08-23 20:37:21 +00:00
vmm_ioport.c
vmm_ioport.h
vmm_ktr.h
vmm_lapic.c	cpuset(9): Add CPU_FOREACH_IS(SET|CLR) and modify consumers to use it	2021-10-18 09:56:58 -04:00
vmm_lapic.h
vmm_mem.c
vmm_mem.h
vmm_snapshot.c	Initial support for bhyve save and restore.	2020-05-05 00:02:04 +00:00
vmm_stat.c
vmm_stat.h	amd64: clean up empty lines in .c and .h files	2020-09-01 21:16:54 +00:00
vmm_util.c	Convert vmm_ops calls to IFUNC	2020-11-28 01:16:59 +00:00
vmm_util.h	Convert vmm_ops calls to IFUNC	2020-11-28 01:16:59 +00:00
vmm.c	vmm: Bump vmname buffer in struct vm to VM_MAX_NAMELEN + 1	2021-08-02 17:55:08 +08:00
x86.c	vmm: Let guests enable SMEP/SMAP if the host supports it	2021-05-26 09:34:52 -04:00
x86.h	Clear the upper 32-bits of registers in x86_emulate_cpuid().	2020-10-01 16:45:11 +00:00