Messages in this thread | | | Subject | [PATCH][2.5] APIC version | Date | Mon, 13 Jan 2003 13:15:28 -0800 | From | "Pallipadi, Venkatesh" <> |
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Attached is the one-line patch, to get proper APIC version while initializing through ACPI.
Thanks, -Venkatesh
> -----Original Message----- > From: Protasevich, Natalie [mailto:Natalie.Protasevich@UNISYS.com] > Sent: Monday, January 13, 2003 12:22 PM > To: Nakajima, Jun; Protasevich, Natalie; Martin J. Bligh; > Pallipadi, Venkatesh > Cc: William Lee Irwin III; Christoph Hellwig; James > Cleverdon; Linux Kernel > Subject: RE: APIC version > > > Wow, this is pretty brilliant, Jun! In cases like this one > always thinks > "Why this didn't occur to me, this is so obvious..." > (Sadly I noticed that I tend to go "round and about" > sometimes instead of > direct :( > I hope this will get incorporated in the source tree. > > Thanks, > > --Natalie > > > -----Original Message----- > From: Nakajima, Jun [mailto:jun.nakajima@intel.com] > Sent: Monday, January 13, 2003 1:13 PM > To: Protasevich, Natalie; Martin J. Bligh; Pallipadi, Venkatesh > Cc: William Lee Irwin III; Christoph Hellwig; James Cleverdon; Linux > Kernel > Subject: RE: APIC version > > > The only thing you need to do is > processor.mpc_type = MP_PROCESSOR; > processor.mpc_apicid = id; > - processor.mpc_apicver = 0x10; /* TBD: lapic version */ > + processor.mpc_apicver = GET_APIC_VERSION(apic_read(APIC_LVR)); > processor.mpc_cpuflag = (enabled ? CPU_ENABLED : 0); > processor.mpc_cpuflag |= (boot_cpu ? CPU_BOOTPROCESSOR : 0); > processor.mpc_cpufeature = (boot_cpu_data.x86 << 8) | > > Jun > > > > [unhandled content-type:application/octet-stream]
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