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From: Nathan Whitehorn <nwhitehorn@FreeBSD.org>
Date: Sat, 5 Nov 2011 17:43:28 +0000 (UTC)
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Subject: svn commit: r227115 - projects/pseries/powerpc/pseries
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Author: nwhitehorn
Date: Sat Nov  5 17:43:28 2011
New Revision: 227115
URL: http://svn.freebsd.org/changeset/base/227115

Log:
  H_CEDE seems to make some CPUs hang, at least in QEMU, so turn it off for
  now.

Modified:
  projects/pseries/powerpc/pseries/platform_chrp.c

Modified: projects/pseries/powerpc/pseries/platform_chrp.c
==============================================================================
--- projects/pseries/powerpc/pseries/platform_chrp.c	Sat Nov  5 17:43:02 2011	(r227114)
+++ projects/pseries/powerpc/pseries/platform_chrp.c	Sat Nov  5 17:43:28 2011	(r227115)
@@ -371,7 +371,9 @@ chrp_reset(platform_t platform)
 static void
 phyp_cpu_idle(void)
 {
+	#ifdef NOTYET /* Causes hangs on QEMU */
 	phyp_hcall(H_CEDE);
+	#endif
 }
 
 static void