svn commit: r342261 - head/sys/mips/ingenic

[Warner Losh]

Author: imp
Date: Wed Dec 19 23:15:49 2018
New Revision: 342261
URL: https://svnweb.freebsd.org/changeset/base/342261

Log:
  32-bit mips SMP is unsupported
  
  Per discussions on mips@, 32-bit mips SMP is now unsupported. The
  files in the tree will compile for a while longer, but when the
  atomic_swap_64 or similar atomic enters into the MI part of the tree,
  as currently foreseen sometime next year, these ports will start to no
  longer link. The JZ4780 is the only such system we have.
  
  The UP version of this chip is unaffected by this, and will remain
  supported.
  
  Discussed on: mips@
  Relnotes: yes

Modified:
  head/sys/mips/ingenic/files.jz4780

Modified: head/sys/mips/ingenic/files.jz4780
==============================================================================
--- head/sys/mips/ingenic/files.jz4780	Wed Dec 19 22:57:47 2018	(r342260)
+++ head/sys/mips/ingenic/files.jz4780	Wed Dec 19 23:15:49 2018	(r342261)
@@ -29,7 +29,8 @@ mips/ingenic/jz4780_aic.c	optional sound xdma
 mips/ingenic/jz4780_codec.c	optional sound
 
 # SMP
-mips/ingenic/jz4780_mp.c	optional smp
+mips/ingenic/jz4780_mp.c	optional smp \
+	warning "* * * * * 32-bit mips SMP unsupported * * * * *"
 mips/ingenic/jz4780_mpboot.S	optional smp
 
 # Custom interface between pinctrl and gpio