From: Suresh Siddha <suresh.b.siddha@intel.com>
To: mingo@elte.hu, hpa@zytor.com, tglx@linutronix.de,
akpm@linux-foundation.org, arjan@linux.intel.com,
andi@firstfloor.org, ebiederm@xmission.com,
jbarnes@virtuousgeek.org, steiner@sgi.com
Cc: linux-kernel@vger.kernel.org, Suresh Siddha <suresh.b.siddha@intel.com>
Subject: [patch 16/26] x64, x2apic/intr-remap: cpuid bits for x2apic feature
Date: Thu, 10 Jul 2008 11:16:50 -0700 [thread overview]
Message-ID: <20080710182238.203245000@linux-os.sc.intel.com> (raw)
In-Reply-To: 20080710181634.764954000@linux-os.sc.intel.com
[-- Attachment #1: x2apic_feature.patch --]
[-- Type: text/plain, Size: 1805 bytes --]
cpuid feature for x2apic.
Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com>
---
Index: tree-x86/include/asm-x86/cpufeature.h
===================================================================
--- tree-x86.orig/include/asm-x86/cpufeature.h 2008-07-10 09:51:45.000000000 -0700
+++ tree-x86/include/asm-x86/cpufeature.h 2008-07-10 09:52:16.000000000 -0700
@@ -90,6 +90,7 @@
#define X86_FEATURE_CX16 (4*32+13) /* CMPXCHG16B */
#define X86_FEATURE_XTPR (4*32+14) /* Send Task Priority Messages */
#define X86_FEATURE_DCA (4*32+18) /* Direct Cache Access */
+#define X86_FEATURE_X2APIC (4*32+21) /* x2APIC */
/* VIA/Cyrix/Centaur-defined CPU features, CPUID level 0xC0000001, word 5 */
#define X86_FEATURE_XSTORE (5*32+ 2) /* on-CPU RNG present (xstore insn) */
@@ -188,6 +189,7 @@
#define cpu_has_gbpages boot_cpu_has(X86_FEATURE_GBPAGES)
#define cpu_has_arch_perfmon boot_cpu_has(X86_FEATURE_ARCH_PERFMON)
#define cpu_has_pat boot_cpu_has(X86_FEATURE_PAT)
+#define cpu_has_x2apic boot_cpu_has(X86_FEATURE_X2APIC)
#if defined(CONFIG_X86_INVLPG) || defined(CONFIG_X86_64)
# define cpu_has_invlpg 1
Index: tree-x86/arch/x86/kernel/cpu/feature_names.c
===================================================================
--- tree-x86.orig/arch/x86/kernel/cpu/feature_names.c 2008-07-10 09:51:45.000000000 -0700
+++ tree-x86/arch/x86/kernel/cpu/feature_names.c 2008-07-10 09:52:16.000000000 -0700
@@ -45,7 +45,7 @@
/* Intel-defined (#2) */
"pni", NULL, NULL, "monitor", "ds_cpl", "vmx", "smx", "est",
"tm2", "ssse3", "cid", NULL, NULL, "cx16", "xtpr", NULL,
- NULL, NULL, "dca", "sse4_1", "sse4_2", NULL, NULL, "popcnt",
+ NULL, NULL, "dca", "sse4_1", "sse4_2", "x2apic", NULL, "popcnt",
NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
/* VIA/Cyrix/Centaur-defined */
--
next prev parent reply other threads:[~2008-07-10 18:45 UTC|newest]
Thread overview: 87+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-07-10 18:16 [patch 00/26] x64, x2apic/intr-remap: Interrupt-remapping and x2apic support Suresh Siddha
2008-07-10 18:16 ` [patch 01/26] x64, x2apic/intr-remap: Intel vt-d, IOMMU code reorganization Suresh Siddha
2008-07-10 18:16 ` [patch 02/26] x64, x2apic/intr-remap: fix the need for sequential array allocation of iommus Suresh Siddha
2008-07-10 18:16 ` [patch 03/26] x64, x2apic/intr-remap: code re-structuring, to be used by both DMA and Interrupt remapping Suresh Siddha
2008-07-10 18:16 ` [patch 04/26] x64, x2apic/intr-remap: use CONFIG_DMAR for DMA-remapping specific code Suresh Siddha
2008-07-10 18:16 ` [patch 05/26] x64, x2apic/intr-remap: Fix the need for RMRR in the DMA-remapping detection Suresh Siddha
2008-07-10 18:16 ` [patch 06/26] x64, x2apic/intr-remap: parse ioapic scope under vt-d structures Suresh Siddha
2008-07-10 18:16 ` [patch 07/26] x64, x2apic/intr-remap: move IOMMU_WAIT_OP() macro to intel-iommu.h Suresh Siddha
2008-07-10 18:16 ` [patch 08/26] x64, x2apic/intr-remap: Queued invalidation infrastructure (part of VT-d) Suresh Siddha
2008-07-10 18:16 ` [patch 09/26] x64, x2apic/intr-remap: Interrupt remapping infrastructure Suresh Siddha
2008-07-10 18:16 ` [patch 10/26] x64, x2apic/intr-remap: routines managing Interrupt remapping table entries Suresh Siddha
2008-07-10 18:16 ` [patch 11/26] x64, x2apic/intr-remap: generic irq migration support from process context Suresh Siddha
2008-07-10 23:08 ` Eric W. Biederman
2008-07-11 5:41 ` Suresh Siddha
2008-07-11 9:19 ` Eric W. Biederman
2008-07-10 18:16 ` [patch 12/26] x64, x2apic/intr-remap: 8259 specific mask/unmask routines Suresh Siddha
2008-07-10 18:16 ` [patch 13/26] x64, x2apic/intr-remap: ioapic routines which deal with initial io-apic RTE setup Suresh Siddha
2008-07-10 18:16 ` [patch 14/26] x64, x2apic/intr-remap: introduce read_apic_id() to genapic routines Suresh Siddha
2008-07-10 18:16 ` [patch 15/26] x64, x2apic/intr-remap: basic apic ops support Suresh Siddha
2008-07-10 18:16 ` Suresh Siddha [this message]
2008-07-10 18:16 ` [patch 17/26] x64, x2apic/intr-remap: disable DMA-remapping if Interrupt-remapping is detected (temporary quirk) Suresh Siddha
2008-07-10 18:16 ` [patch 18/26] x64, x2apic/intr-remap: x2apic ops for x2apic mode support Suresh Siddha
2008-07-10 18:16 ` [patch 19/26] x64, x2apic/intr-remap: introcude self IPI to genapic routines Suresh Siddha
2008-07-10 23:34 ` Eric W. Biederman
2008-07-11 2:29 ` Mike Travis
2008-07-11 3:50 ` Eric W. Biederman
2008-07-11 13:55 ` Mike Travis
2008-07-10 18:16 ` [patch 20/26] x64, x2apic/intr-remap: x2apic cluster mode support Suresh Siddha
2008-07-10 18:16 ` [patch 21/26] x64, x2apic/intr-remap: setup init_apic_ldr for UV Suresh Siddha
2008-07-11 0:14 ` Andrew Morton
2008-07-11 1:56 ` Suresh Siddha
2008-07-10 18:16 ` [patch 22/26] x64, x2apic/intr-remap: IO-APIC support for interrupt-remapping Suresh Siddha
2008-07-10 18:16 ` [patch 23/26] x64, x2apic/intr-remap: MSI and MSI-X support for interrupt remapping infrastructure Suresh Siddha
2008-07-11 1:22 ` Eric W. Biederman
2008-07-11 6:07 ` Suresh Siddha
2008-07-11 8:59 ` Eric W. Biederman
2008-07-11 23:07 ` Suresh Siddha
2008-07-11 23:50 ` Eric W. Biederman
2008-07-10 18:16 ` [patch 24/26] x64, x2apic/intr-remap: add x2apic support, including enabling interrupt-remapping Suresh Siddha
2008-07-10 18:16 ` [patch 25/26] x64, x2apic/intr-remap: support for x2apic physical mode support Suresh Siddha
2008-07-10 18:17 ` [patch 26/26] x64, x2apic/intr-remap: introduce CONFIG_INTR_REMAP Suresh Siddha
2008-07-10 23:29 ` Eric W. Biederman
2008-07-10 23:37 ` Yong Wang
2008-07-11 1:50 ` Suresh Siddha
2008-07-11 1:53 ` Eric W. Biederman
2008-07-10 19:53 ` [patch 00/26] x64, x2apic/intr-remap: Interrupt-remapping and x2apic support Ingo Molnar
2008-07-10 20:22 ` Suresh Siddha
2008-07-10 21:56 ` Suresh Siddha
2008-07-11 10:28 ` Ingo Molnar
2008-07-11 20:09 ` Ingo Molnar
2008-07-11 20:31 ` Suresh Siddha
2008-07-11 20:42 ` Yinghai Lu
2008-07-11 20:45 ` Ingo Molnar
2008-07-11 21:24 ` Suresh Siddha
2008-07-11 22:02 ` Yinghai Lu
2008-07-12 3:16 ` Yinghai Lu
2008-07-12 3:52 ` Eric W. Biederman
2008-07-12 6:17 ` Yinghai Lu
2008-07-12 7:02 ` Eric W. Biederman
2008-07-12 7:49 ` Yinghai Lu
2008-07-12 8:11 ` Eric W. Biederman
2008-07-12 8:37 ` Yinghai Lu
2008-07-12 9:46 ` Eric W. Biederman
2008-07-13 1:02 ` Suresh Siddha
2008-07-13 1:01 ` Suresh Siddha
2008-07-13 1:32 ` Suresh Siddha
2008-07-13 1:00 ` Suresh Siddha
2008-07-13 0:55 ` Suresh Siddha
2008-07-12 5:37 ` Ingo Molnar
2008-07-12 6:06 ` Yinghai Lu
2008-07-12 6:45 ` Ingo Molnar
2008-07-11 20:49 ` Ingo Molnar
2008-07-16 14:37 ` Yong Wang
2008-07-16 14:53 ` Ingo Molnar
2008-07-22 20:49 ` Andrew Morton
2008-07-22 21:00 ` Mike Travis
2008-07-22 21:14 ` Andrew Morton
2008-07-24 5:03 ` Ingo Molnar
2008-07-10 20:05 ` Eric W. Biederman
2008-07-10 20:18 ` Ingo Molnar
2008-07-10 21:07 ` Eric W. Biederman
2008-07-10 21:15 ` Suresh Siddha
2008-07-10 22:52 ` Eric W. Biederman
2008-07-11 2:35 ` Suresh Siddha
2008-07-11 3:15 ` Eric W. Biederman
2008-07-10 22:09 ` Arjan van de Ven
2008-07-10 22:54 ` Eric W. Biederman
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20080710182238.203245000@linux-os.sc.intel.com \
--to=suresh.b.siddha@intel.com \
--cc=akpm@linux-foundation.org \
--cc=andi@firstfloor.org \
--cc=arjan@linux.intel.com \
--cc=ebiederm@xmission.com \
--cc=hpa@zytor.com \
--cc=jbarnes@virtuousgeek.org \
--cc=linux-kernel@vger.kernel.org \
--cc=mingo@elte.hu \
--cc=steiner@sgi.com \
--cc=tglx@linutronix.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox