[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[PATCH v2 0/2] xen/x86: implement NMI continuation as softirq



Move sending of a virq event for oprofile to the local vcpu from NMI
to softirq context.

This has been tested with a small test patch using the continuation
framework of patch 1 for all NMIs and doing a print to console in
the continuation handler.

Version 1 of this small series was sent to the security list before.

Juergen Gross (2):
  xen/x86: add nmi continuation framework
  xen/oprofile: use set_nmi_continuation() for sending virq to guest

 xen/arch/x86/oprofile/nmi_int.c |  9 +++++++-
 xen/arch/x86/traps.c            | 37 +++++++++++++++++++++++++++++++++
 xen/include/asm-x86/nmi.h       |  8 ++++++-
 xen/include/xen/softirq.h       |  5 ++++-
 4 files changed, 56 insertions(+), 3 deletions(-)

-- 
2.26.2




 


Rackspace

Lists.xenproject.org is hosted with RackSpace, monitoring our
servers 24x7x365 and backed by RackSpace's Fanatical Support®.