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MFC: r209695
authormarius <marius@ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f>
Wed, 7 Jul 2010 21:00:17 +0000 (21:00 +0000)
committermarius <marius@ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f>
Wed, 7 Jul 2010 21:00:17 +0000 (21:00 +0000)
commitdad0165aed23e755d59473e553688f72dc1f91a1
treec94f6138192aeaec8b9a2096e3788acb6a96ddc5tree | snapshot
parentae6ed260844198f4427c21278912d00ac3fe2f6dcommit | diff
MFC: r209695

- Pin the IPI cache and TLB demap functions in order to prevent migration
  between determining the other CPUs and calling cpu_ipi_selected(), which
  apart from generally doing the wrong thing can lead to a panic when a
  CPU is told to IPI itself (which sun4u doesn't support).
  Reported and tested by: Nathaniel W Filardo
- Add __unused where appropriate.

Approved by: re (kib)

git-svn-id: svn://svn.freebsd.org/base/releng/8.1@209781 ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f
sys/sparc64/include/smp.h diff | blob | history
8.1-RELEASE