Date: Wed, 3 Feb 2010 14:35:33 +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: r203430 - head/sys/dev/acpica Message-ID: <201002031435.o13EZXmO021569@svn.freebsd.org>
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Author: avg Date: Wed Feb 3 14:35:33 2010 New Revision: 203430 URL: http://svn.freebsd.org/changeset/base/203430 Log: acpi_cpu: correct capabilities arguments for Processor _OSC evaluation Populate capabilities buffer according to Intel Processor Vendor-Specific ACPI Interface Specification. MFC after: 2 weeks Modified: head/sys/dev/acpica/acpi_cpu.c Modified: head/sys/dev/acpica/acpi_cpu.c ============================================================================== --- head/sys/dev/acpica/acpi_cpu.c Wed Feb 3 13:03:47 2010 (r203429) +++ head/sys/dev/acpica/acpi_cpu.c Wed Feb 3 14:35:33 2010 (r203430) @@ -378,7 +378,8 @@ acpi_cpu_attach(device_t dev) arg[3].Type = ACPI_TYPE_BUFFER; arg[3].Buffer.Length = sizeof(cap_set); /* Capabilities buffer */ arg[3].Buffer.Pointer = (uint8_t *)cap_set; - cap_set[0] = 0; + cap_set[0] = 0; /* status */ + cap_set[1] = sc->cpu_features; AcpiEvaluateObject(sc->cpu_handle, "_OSC", &arglist, NULL); }
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