From e5428ede94179ddccaa56308e0f194fa299edbb4 Mon Sep 17 00:00:00 2001 From: "Natalie.Protasevich@unisys.com" Date: Thu, 23 Mar 2006 02:59:36 -0800 Subject: [PATCH] Compilation fix for ES7000 when no ACPI is specified in config (i386) ES7000 platform code clean up for compilation errors and a warning. Ifdef'd the ACPI related parts in the ES7000 platform code. They were causing compile errors in certain configuration (without ACPI defined). I think this approach would be best (as opposed to Kconfig changes) since it only touches the subarch... Signed-off-by: Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/i386/kernel/mpparse.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'arch/i386/kernel/mpparse.c') diff --git a/arch/i386/kernel/mpparse.c b/arch/i386/kernel/mpparse.c index e6e2f43db85..e85e463af7c 100644 --- a/arch/i386/kernel/mpparse.c +++ b/arch/i386/kernel/mpparse.c @@ -828,6 +828,8 @@ void __init find_smp_config (void) smp_scan_config(address, 0x400); } +int es7000_plat; + /* -------------------------------------------------------------------------- ACPI-based MP Configuration -------------------------------------------------------------------------- */ @@ -1011,8 +1013,6 @@ void __init mp_override_legacy_irq ( return; } -int es7000_plat; - void __init mp_config_acpi_legacy_irqs (void) { struct mpc_config_intsrc intsrc; -- cgit v1.2.3-70-g09d2 From 7c5c1e427b5e83807fd05419d1cf6991b9d87247 Mon Sep 17 00:00:00 2001 From: Shaohua Li Date: Thu, 23 Mar 2006 02:59:53 -0800 Subject: [PATCH] x86: deterine xapic using apic version Checking APIC version instead of CPU family to determine XAPIC. Family 6 CPU could have xapic as well. Signed-off-by: Shaohua Li Cc: Dave Jones Cc: "Seth, Rohit" Cc: Andi Kleen Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/i386/kernel/io_apic.c | 3 ++- arch/i386/kernel/mpparse.c | 3 ++- 2 files changed, 4 insertions(+), 2 deletions(-) (limited to 'arch/i386/kernel/mpparse.c') diff --git a/arch/i386/kernel/io_apic.c b/arch/i386/kernel/io_apic.c index 39d9a5fa907..fd1c60cfd29 100644 --- a/arch/i386/kernel/io_apic.c +++ b/arch/i386/kernel/io_apic.c @@ -1761,7 +1761,8 @@ static void __init setup_ioapic_ids_from_mpc(void) * Don't check I/O APIC IDs for xAPIC systems. They have * no meaning without the serial APIC bus. */ - if (!(boot_cpu_data.x86_vendor == X86_VENDOR_INTEL && boot_cpu_data.x86 < 15)) + if (!(boot_cpu_data.x86_vendor == X86_VENDOR_INTEL) + || APIC_XAPIC(apic_version[boot_cpu_physical_apicid])) return; /* * This is broken; anything with a real cpu count has to diff --git a/arch/i386/kernel/mpparse.c b/arch/i386/kernel/mpparse.c index e85e463af7c..8d8aa9d1796 100644 --- a/arch/i386/kernel/mpparse.c +++ b/arch/i386/kernel/mpparse.c @@ -937,7 +937,8 @@ void __init mp_register_ioapic ( mp_ioapics[idx].mpc_apicaddr = address; set_fixmap_nocache(FIX_IO_APIC_BASE_0 + idx, address); - if ((boot_cpu_data.x86_vendor == X86_VENDOR_INTEL) && (boot_cpu_data.x86 < 15)) + if ((boot_cpu_data.x86_vendor == X86_VENDOR_INTEL) + && !APIC_XAPIC(apic_version[boot_cpu_physical_apicid])) tmpid = io_apic_get_unique_id(idx, id); else tmpid = id; -- cgit v1.2.3-70-g09d2