From: Tejun Heo <tj@kernel.org>
To: linux-kernel@vger.kernel.org, mingo@redhat.com,
tglx@linutronix.de, hpa@zytor.com, x86@kernel.org,
eric.dumazet@gmail.com, yinghai@kernel.org, brgerst@gmail.com,
gorcunov@gmail.com, penberg@kernel.org, shaohui.zheng@intel.com,
rientjes@google.com
Cc: Tejun Heo <tj@kernel.org>
Subject: [PATCH 08/16] x86: Implement the default x86_32_early_logical_apicid()
Date: Thu, 30 Dec 2010 18:49:21 +0100 [thread overview]
Message-ID: <1293731369-10851-9-git-send-email-tj@kernel.org> (raw)
In-Reply-To: <1293731369-10851-1-git-send-email-tj@kernel.org>
Implement x86_32_early_logical_apicid() for the default apic flat
routing.
Signed-off-by: Tejun Heo <tj@kernel.org>
---
arch/x86/kernel/apic/probe_32.c | 7 ++++++-
1 files changed, 6 insertions(+), 1 deletions(-)
diff --git a/arch/x86/kernel/apic/probe_32.c b/arch/x86/kernel/apic/probe_32.c
index 40be7c3..0f9a9ab 100644
--- a/arch/x86/kernel/apic/probe_32.c
+++ b/arch/x86/kernel/apic/probe_32.c
@@ -77,6 +77,11 @@ void __init default_setup_apic_routing(void)
apic->setup_apic_routing();
}
+static int default_x86_32_early_logical_apicid(int cpu)
+{
+ return 1 << cpu;
+}
+
static void setup_apic_flat_routing(void)
{
#ifdef CONFIG_X86_IO_APIC
@@ -167,7 +172,7 @@ struct apic apic_default = {
.wait_icr_idle = native_apic_wait_icr_idle,
.safe_wait_icr_idle = native_safe_apic_wait_icr_idle,
- .x86_32_early_logical_apicid = noop_x86_32_early_logical_apicid,
+ .x86_32_early_logical_apicid = default_x86_32_early_logical_apicid,
};
extern struct apic apic_numaq;
--
1.7.1
next prev parent reply other threads:[~2010-12-30 17:49 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-12-30 17:49 [PATCHSET] x86: unify x86_32 and 64 NUMA init paths, take#4 Tejun Heo
2010-12-30 17:49 ` [PATCH 01/16] x86: Kill unused static boot_cpu_logical_apicid in smpboot.c Tejun Heo
2011-01-11 3:48 ` David Rientjes
2010-12-30 17:49 ` [PATCH 02/16] x86: Rename x86_32 MAX_APICID to MAX_LOCAL_APIC Tejun Heo
2011-01-11 3:48 ` David Rientjes
2010-12-30 17:49 ` [PATCH 03/16] x86: Make default_send_IPI_mask_sequence/allbutself_logical() 32bit only Tejun Heo
2011-01-11 3:48 ` David Rientjes
2010-12-30 17:49 ` [PATCH 04/16] x86: Replace cpu_2_logical_apicid[] with early percpu variable Tejun Heo
2011-01-11 3:48 ` David Rientjes
2011-01-11 14:19 ` Tejun Heo
2010-12-30 17:49 ` [PATCH 05/16] x86: Always use x86_cpu_to_logical_apicid for cpu -> logical apic id Tejun Heo
2011-01-13 2:40 ` David Rientjes
2011-01-13 10:57 ` Tejun Heo
2010-12-30 17:49 ` [PATCH 06/16] x86: Kill apic->cpu_to_logical_apicid() Tejun Heo
2011-01-13 2:40 ` David Rientjes
2010-12-30 17:49 ` [PATCH 07/16] x86: Add apic->x86_32_early_logical_apicid() Tejun Heo
2010-12-30 17:49 ` Tejun Heo [this message]
2010-12-30 17:49 ` [PATCH 09/16] x86: Implement x86_32_early_logical_apicid() for bigsmp_32 Tejun Heo
2010-12-30 17:49 ` [PATCH 10/16] x86: Implement x86_32_early_logical_apicid() for summit_32 Tejun Heo
2010-12-30 17:49 ` [PATCH 11/16] x86: Implement x86_32_early_logical_apicid() for numaq_32 Tejun Heo
2010-12-30 17:49 ` [PATCH 12/16] x86: Replace apic->apicid_to_node() with ->x86_32_numa_cpu_node() Tejun Heo
2010-12-30 17:49 ` [PATCH 13/16] x86: Unify cpu/apicid <-> NUMA node mapping between 32 and 64bit Tejun Heo
2010-12-30 17:49 ` [PATCH 14/16] x86: Unify CPU -> " Tejun Heo
2010-12-30 17:49 ` [PATCH 15/16] x86: Unify node_to_cpumask_map handling " Tejun Heo
2010-12-30 17:49 ` [PATCH 16/16] x86: Unify NUMA initialization " Tejun Heo
2010-12-30 20:14 ` [PATCHSET] x86: unify x86_32 and 64 NUMA init paths, take#4 H. Peter Anvin
2011-01-21 18:16 ` Tejun Heo
2011-01-21 18:49 ` H. Peter Anvin
-- strict thread matches above, loose matches on Subject: below --
2011-01-23 13:37 [PATCHSET] x86: unify x86_32 and 64 NUMA init paths, take#5 Tejun Heo
2011-01-23 13:37 ` [PATCH 08/16] x86: Implement the default x86_32_early_logical_apicid() Tejun Heo
2010-12-28 11:48 [PATCHSET REPOST] x86: unify x86_32 and 64 NUMA init paths, take#3 Tejun Heo
2010-12-28 11:48 ` [PATCH 08/16] x86: Implement the default x86_32_early_logical_apicid() Tejun Heo
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