From 55e59c511cea3c6c721971467c707e9955922bc2 Mon Sep 17 00:00:00 2001 From: Ashok Raj Date: Thu, 31 Mar 2005 22:51:10 -0500 Subject: [ACPI] Evaluate CPEI Processor Override flag ACPI 3.0 added a Correctable Platform Error Interrupt (CPEI) Processor Overide flag to MADT.Platform_Interrupt_Source. Record the processor that was provided as hint from ACPI. Signed-off-by: Ashok Raj Signed-off-by: Len Brown --- arch/ia64/kernel/topology.c | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'arch/ia64/kernel/topology.c') diff --git a/arch/ia64/kernel/topology.c b/arch/ia64/kernel/topology.c index f1aafd4c05f9..d8030f3bd865 100644 --- a/arch/ia64/kernel/topology.c +++ b/arch/ia64/kernel/topology.c @@ -36,6 +36,13 @@ int arch_register_cpu(int num) parent = &sysfs_nodes[cpu_to_node(num)]; #endif /* CONFIG_NUMA */ + /* + * If CPEI cannot be re-targetted, and this is + * CPEI target, then dont create the control file + */ + if (!can_cpei_retarget() && is_cpu_cpei_target(num)) + sysfs_cpus[num].cpu.no_control = 1; + return register_cpu(&sysfs_cpus[num].cpu, num, parent); } -- cgit v1.2.2 From 46906c4415f88cebfad530917bada0835d651824 Mon Sep 17 00:00:00 2001 From: Ian Wienand Date: Wed, 13 Jul 2005 21:09:00 -0700 Subject: [IA64] Fix undefined reference to can_cpei_retarget for simulator The simulator build doesn't turn on ACPI, so doesn't have a definition of can_cpei_retarget. Signed-off-by: Tony Luck --- arch/ia64/kernel/topology.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'arch/ia64/kernel/topology.c') diff --git a/arch/ia64/kernel/topology.c b/arch/ia64/kernel/topology.c index d8030f3bd865..92ff46ad21e2 100644 --- a/arch/ia64/kernel/topology.c +++ b/arch/ia64/kernel/topology.c @@ -36,12 +36,14 @@ int arch_register_cpu(int num) parent = &sysfs_nodes[cpu_to_node(num)]; #endif /* CONFIG_NUMA */ +#ifdef CONFIG_ACPI_BOOT /* * If CPEI cannot be re-targetted, and this is * CPEI target, then dont create the control file */ if (!can_cpei_retarget() && is_cpu_cpei_target(num)) sysfs_cpus[num].cpu.no_control = 1; +#endif return register_cpu(&sysfs_cpus[num].cpu, num, parent); } -- cgit v1.2.2