lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [day] [month] [year] [list]
Date:	Fri, 15 Jul 2016 05:05:55 -0700
From:	tip-bot for Wei Jiangang <tipbot@...or.com>
To:	linux-tip-commits@...r.kernel.org
Cc:	hpa@...or.com, tglx@...utronix.de, weijg.fnst@...fujitsu.com,
	bp@...en8.de, mingo@...nel.org, torvalds@...ux-foundation.org,
	linux-kernel@...r.kernel.org, peterz@...radead.org
Subject: [tip:x86/apic] x86/apic: Remove the unused struct
 apic::apic_id_mask field

Commit-ID:  102bb9fef68a21f357dc813d4792666c8295bc35
Gitweb:     http://git.kernel.org/tip/102bb9fef68a21f357dc813d4792666c8295bc35
Author:     Wei Jiangang <weijg.fnst@...fujitsu.com>
AuthorDate: Thu, 14 Jul 2016 10:24:06 +0800
Committer:  Ingo Molnar <mingo@...nel.org>
CommitDate: Fri, 15 Jul 2016 10:39:05 +0200

x86/apic: Remove the unused struct apic::apic_id_mask field

The only user verify_local_APIC() had been removed by commit:

  4399c03c6780 ("x86/apic: Remove verify_local_APIC()")

... so there is no need to keep it.

Signed-off-by: Wei Jiangang <weijg.fnst@...fujitsu.com>
Cc: Borislav Petkov <bp@...en8.de>
Cc: H. Peter Anvin <hpa@...or.com>
Cc: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: Peter Zijlstra <peterz@...radead.org>
Cc: Thomas Gleixner <tglx@...utronix.de>
Cc: boris.ostrovsky@...cle.com
Cc: bsd@...hat.com
Cc: david.vrabel@...rix.com
Cc: jgross@...e.com
Cc: konrad.wilk@...cle.com
Cc: xen-devel@...ts.xenproject.org
Link: http://lkml.kernel.org/r/1468463046-20849-1-git-send-email-weijg.fnst@cn.fujitsu.com
Signed-off-by: Ingo Molnar <mingo@...nel.org>
---
 arch/x86/include/asm/apic.h           | 1 -
 arch/x86/kernel/apic/apic_flat_64.c   | 2 --
 arch/x86/kernel/apic/apic_noop.c      | 1 -
 arch/x86/kernel/apic/apic_numachip.c  | 2 --
 arch/x86/kernel/apic/bigsmp_32.c      | 1 -
 arch/x86/kernel/apic/probe_32.c       | 1 -
 arch/x86/kernel/apic/x2apic_cluster.c | 1 -
 arch/x86/kernel/apic/x2apic_phys.c    | 1 -
 arch/x86/kernel/apic/x2apic_uv_x.c    | 1 -
 arch/x86/xen/apic.c                   | 1 -
 10 files changed, 12 deletions(-)

diff --git a/arch/x86/include/asm/apic.h b/arch/x86/include/asm/apic.h
index bc27611..f5befd4 100644
--- a/arch/x86/include/asm/apic.h
+++ b/arch/x86/include/asm/apic.h
@@ -300,7 +300,6 @@ struct apic {
 
 	unsigned int (*get_apic_id)(unsigned long x);
 	unsigned long (*set_apic_id)(unsigned int id);
-	unsigned long apic_id_mask;
 
 	int (*cpu_mask_to_apicid_and)(const struct cpumask *cpumask,
 				      const struct cpumask *andmask,
diff --git a/arch/x86/kernel/apic/apic_flat_64.c b/arch/x86/kernel/apic/apic_flat_64.c
index 76f89e2..0487477 100644
--- a/arch/x86/kernel/apic/apic_flat_64.c
+++ b/arch/x86/kernel/apic/apic_flat_64.c
@@ -181,7 +181,6 @@ static struct apic apic_flat =  {
 
 	.get_apic_id			= flat_get_apic_id,
 	.set_apic_id			= set_apic_id,
-	.apic_id_mask			= 0xFFu << 24,
 
 	.cpu_mask_to_apicid_and		= flat_cpu_mask_to_apicid_and,
 
@@ -278,7 +277,6 @@ static struct apic apic_physflat =  {
 
 	.get_apic_id			= flat_get_apic_id,
 	.set_apic_id			= set_apic_id,
-	.apic_id_mask			= 0xFFu << 24,
 
 	.cpu_mask_to_apicid_and		= default_cpu_mask_to_apicid_and,
 
diff --git a/arch/x86/kernel/apic/apic_noop.c b/arch/x86/kernel/apic/apic_noop.c
index 13d19ed..2cebf59 100644
--- a/arch/x86/kernel/apic/apic_noop.c
+++ b/arch/x86/kernel/apic/apic_noop.c
@@ -141,7 +141,6 @@ struct apic apic_noop = {
 
 	.get_apic_id			= noop_get_apic_id,
 	.set_apic_id			= NULL,
-	.apic_id_mask			= 0x0F << 24,
 
 	.cpu_mask_to_apicid_and		= flat_cpu_mask_to_apicid_and,
 
diff --git a/arch/x86/kernel/apic/apic_numachip.c b/arch/x86/kernel/apic/apic_numachip.c
index ab5c2c6..714d4fd 100644
--- a/arch/x86/kernel/apic/apic_numachip.c
+++ b/arch/x86/kernel/apic/apic_numachip.c
@@ -269,7 +269,6 @@ static const struct apic apic_numachip1 __refconst = {
 
 	.get_apic_id			= numachip1_get_apic_id,
 	.set_apic_id			= numachip1_set_apic_id,
-	.apic_id_mask			= 0xffU << 24,
 
 	.cpu_mask_to_apicid_and		= default_cpu_mask_to_apicid_and,
 
@@ -321,7 +320,6 @@ static const struct apic apic_numachip2 __refconst = {
 
 	.get_apic_id			= numachip2_get_apic_id,
 	.set_apic_id			= numachip2_set_apic_id,
-	.apic_id_mask			= 0xffU << 24,
 
 	.cpu_mask_to_apicid_and		= default_cpu_mask_to_apicid_and,
 
diff --git a/arch/x86/kernel/apic/bigsmp_32.c b/arch/x86/kernel/apic/bigsmp_32.c
index cf9bd89..06dbaa4 100644
--- a/arch/x86/kernel/apic/bigsmp_32.c
+++ b/arch/x86/kernel/apic/bigsmp_32.c
@@ -171,7 +171,6 @@ static struct apic apic_bigsmp = {
 
 	.get_apic_id			= bigsmp_get_apic_id,
 	.set_apic_id			= NULL,
-	.apic_id_mask			= 0xFF << 24,
 
 	.cpu_mask_to_apicid_and		= default_cpu_mask_to_apicid_and,
 
diff --git a/arch/x86/kernel/apic/probe_32.c b/arch/x86/kernel/apic/probe_32.c
index f316e34..93edfa0 100644
--- a/arch/x86/kernel/apic/probe_32.c
+++ b/arch/x86/kernel/apic/probe_32.c
@@ -101,7 +101,6 @@ static struct apic apic_default = {
 
 	.get_apic_id			= default_get_apic_id,
 	.set_apic_id			= NULL,
-	.apic_id_mask			= 0x0F << 24,
 
 	.cpu_mask_to_apicid_and		= flat_cpu_mask_to_apicid_and,
 
diff --git a/arch/x86/kernel/apic/x2apic_cluster.c b/arch/x86/kernel/apic/x2apic_cluster.c
index aca8b75..24170d0 100644
--- a/arch/x86/kernel/apic/x2apic_cluster.c
+++ b/arch/x86/kernel/apic/x2apic_cluster.c
@@ -270,7 +270,6 @@ static struct apic apic_x2apic_cluster = {
 
 	.get_apic_id			= x2apic_get_apic_id,
 	.set_apic_id			= x2apic_set_apic_id,
-	.apic_id_mask			= 0xFFFFFFFFu,
 
 	.cpu_mask_to_apicid_and		= x2apic_cpu_mask_to_apicid_and,
 
diff --git a/arch/x86/kernel/apic/x2apic_phys.c b/arch/x86/kernel/apic/x2apic_phys.c
index a1242e2..4f13f54f 100644
--- a/arch/x86/kernel/apic/x2apic_phys.c
+++ b/arch/x86/kernel/apic/x2apic_phys.c
@@ -126,7 +126,6 @@ static struct apic apic_x2apic_phys = {
 
 	.get_apic_id			= x2apic_get_apic_id,
 	.set_apic_id			= x2apic_set_apic_id,
-	.apic_id_mask			= 0xFFFFFFFFu,
 
 	.cpu_mask_to_apicid_and		= default_cpu_mask_to_apicid_and,
 
diff --git a/arch/x86/kernel/apic/x2apic_uv_x.c b/arch/x86/kernel/apic/x2apic_uv_x.c
index 2900315..5a58c91 100644
--- a/arch/x86/kernel/apic/x2apic_uv_x.c
+++ b/arch/x86/kernel/apic/x2apic_uv_x.c
@@ -582,7 +582,6 @@ static struct apic __refdata apic_x2apic_uv_x = {
 
 	.get_apic_id			= x2apic_get_apic_id,
 	.set_apic_id			= set_apic_id,
-	.apic_id_mask			= 0xFFFFFFFFu,
 
 	.cpu_mask_to_apicid_and		= uv_cpu_mask_to_apicid_and,
 
diff --git a/arch/x86/xen/apic.c b/arch/x86/xen/apic.c
index db52a7f..44c88ad 100644
--- a/arch/x86/xen/apic.c
+++ b/arch/x86/xen/apic.c
@@ -177,7 +177,6 @@ static struct apic xen_pv_apic = {
 
 	.get_apic_id 			= xen_get_apic_id,
 	.set_apic_id 			= xen_set_apic_id, /* Can be NULL on 32-bit. */
-	.apic_id_mask			= 0xFF << 24, /* Used by verify_local_APIC. Match with what xen_get_apic_id does. */
 
 	.cpu_mask_to_apicid_and		= flat_cpu_mask_to_apicid_and,
 

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ