Date: Tue, 23 Nov 2010 14:36:14 +0000 (UTC) From: Andriy Gapon <avg@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r215751 - head/sys/x86/x86 Message-ID: <201011231436.oANEaEtb033555@svn.freebsd.org>
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Author: avg Date: Tue Nov 23 14:36:14 2010 New Revision: 215751 URL: http://svn.freebsd.org/changeset/base/215751 Log: x86/local_apic: use newly added ARAT bit definition ARAT: APIC-Timer-always-running feature. Suggested by: mav MFC after: 12 days Modified: head/sys/x86/x86/local_apic.c Modified: head/sys/x86/x86/local_apic.c ============================================================================== --- head/sys/x86/x86/local_apic.c Tue Nov 23 14:30:22 2010 (r215750) +++ head/sys/x86/x86/local_apic.c Tue Nov 23 14:36:14 2010 (r215751) @@ -251,7 +251,7 @@ lapic_init(vm_paddr_t addr) /* Intel CPUID 0x06 EAX[2] set if APIC timer runs in C3. */ if (cpu_vendor_id == CPU_VENDOR_INTEL && cpu_high >= 6) { do_cpuid(0x06, regs); - if (regs[0] & 0x4) + if ((regs[0] & CPUTPM1_ARAT) != 0) arat = 1; } bzero(&lapic_et, sizeof(lapic_et));
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