Date: Thu, 2 Jun 2011 14:23:36 +0000 (UTC) From: Nathan Whitehorn <nwhitehorn@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r222618 - head/sys/powerpc/aim Message-ID: <201106021423.p52ENadb021420@svn.freebsd.org>
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Author: nwhitehorn Date: Thu Jun 2 14:23:36 2011 New Revision: 222618 URL: http://svn.freebsd.org/changeset/base/222618 Log: If running under a hypervisor, don't yell at the user about starting unknown CPU types, instead relying on the hypervisor to have given us a reasonable environment. Modified: head/sys/powerpc/aim/mp_cpudep.c Modified: head/sys/powerpc/aim/mp_cpudep.c ============================================================================== --- head/sys/powerpc/aim/mp_cpudep.c Thu Jun 2 14:22:00 2011 (r222617) +++ head/sys/powerpc/aim/mp_cpudep.c Thu Jun 2 14:23:36 2011 (r222618) @@ -87,7 +87,6 @@ cpudep_ap_bootstrap(void) msr = PSL_KERNSET & ~PSL_EE; mtmsr(msr); - isync(); pcpup->pc_curthread = pcpup->pc_idlethread; pcpup->pc_curpcb = pcpup->pc_curthread->td_pcb; @@ -344,6 +343,10 @@ cpudep_ap_setup() break; default: +#ifdef __powerpc64__ + if (!(mfmsr() & PSL_HV)) /* Rely on HV to have set things up */ + break; +#endif printf("WARNING: Unknown CPU type. Cache performace may be " "suboptimal.\n"); break;
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