freebsd-nq

History

Alexander Motin aba10e131f Allow swi_sched() to be called from NMI context.

For purposes of handling hardware error reported via NMIs I need a way to
escape NMI context, being too restrictive to do something significant.

To do it this change introduces new swi_sched() flag SWI_FROMNMI, making
it careful about used KPIs.  On platforms allowing IPI sending from NMI
context (x86 for now) it immediately wakes clk_intr_event via new IPI_SWI,
otherwise it works just like SWI_DELAY.  To handle the delayed SWIs this
patch calls clk_intr_event on every hardclock() tick.

MFC after:	2 weeks
Sponsored by:	iXsystems, Inc.
Differential Revision:	https://reviews.freebsd.org/D25754

2020-07-25 15:19:38 +00:00

acpica

Merge ACPICA 20190329.

2019-03-29 20:21:28 +00:00

amd64

Allow swi_sched() to be called from NMI context.

2020-07-25 15:19:38 +00:00

cloudabi32

Use uintptr_t instead of register_t * for the stack base.

2019-12-03 23:17:54 +00:00

cloudabi64

Use uintptr_t instead of register_t * for the stack base.