* [PATCH] x86/vector: Remove the macro VECTOR_OFFSET_START
@ 2018-04-25 2:05 Dou Liyang
2018-04-25 7:01 ` David Rientjes
` (2 more replies)
0 siblings, 3 replies; 4+ messages in thread
From: Dou Liyang @ 2018-04-25 2:05 UTC (permalink / raw)
To: x86, linux-kernel; +Cc: tglx, mingo, hpa, Dou Liyang
Now, Linux uses matrix allocator for vector assignment, the original
assignment code which used VECTOR_OFFSET_START has been removed.
So remove the stale macro as well
Signed-off-by: Dou Liyang <douly.fnst@cn.fujitsu.com>
---
arch/x86/include/asm/irq_vectors.h | 5 -----
1 file changed, 5 deletions(-)
diff --git a/arch/x86/include/asm/irq_vectors.h b/arch/x86/include/asm/irq_vectors.h
index 404c5fdff859..57003074bd7a 100644
--- a/arch/x86/include/asm/irq_vectors.h
+++ b/arch/x86/include/asm/irq_vectors.h
@@ -34,11 +34,6 @@
* (0x80 is the syscall vector, 0x30-0x3f are for ISA)
*/
#define FIRST_EXTERNAL_VECTOR 0x20
-/*
- * We start allocating at 0x21 to spread out vectors evenly between
- * priority levels. (0x80 is the syscall vector)
- */
-#define VECTOR_OFFSET_START 1
/*
* Reserve the lowest usable vector (and hence lowest priority) 0x20 for
--
2.14.3
^ permalink raw reply related [flat|nested] 4+ messages in thread* Re: [PATCH] x86/vector: Remove the macro VECTOR_OFFSET_START
2018-04-25 2:05 [PATCH] x86/vector: Remove the macro VECTOR_OFFSET_START Dou Liyang
@ 2018-04-25 7:01 ` David Rientjes
2018-04-25 9:02 ` [tip:x86/urgent] " tip-bot for Dou Liyang
2018-04-26 5:34 ` tip-bot for Dou Liyang
2 siblings, 0 replies; 4+ messages in thread
From: David Rientjes @ 2018-04-25 7:01 UTC (permalink / raw)
To: Dou Liyang; +Cc: x86, linux-kernel, tglx, mingo, hpa
On Wed, 25 Apr 2018, Dou Liyang wrote:
> Now, Linux uses matrix allocator for vector assignment, the original
> assignment code which used VECTOR_OFFSET_START has been removed.
>
> So remove the stale macro as well
>
> Signed-off-by: Dou Liyang <douly.fnst@cn.fujitsu.com>
This was removed in 4.15 by commit 69cde0004a4b ("x86/vector: Use matrix
allocator for vector assignment").
Acked-by: David Rientjes <rientjes@google.com>
^ permalink raw reply [flat|nested] 4+ messages in thread* [tip:x86/urgent] x86/vector: Remove the macro VECTOR_OFFSET_START
2018-04-25 2:05 [PATCH] x86/vector: Remove the macro VECTOR_OFFSET_START Dou Liyang
2018-04-25 7:01 ` David Rientjes
@ 2018-04-25 9:02 ` tip-bot for Dou Liyang
2018-04-26 5:34 ` tip-bot for Dou Liyang
2 siblings, 0 replies; 4+ messages in thread
From: tip-bot for Dou Liyang @ 2018-04-25 9:02 UTC (permalink / raw)
To: linux-tip-commits; +Cc: hpa, linux-kernel, rientjes, mingo, douly.fnst, tglx
Commit-ID: 5a626a8dfb58a64a39f4351e3962e7320191f189
Gitweb: https://git.kernel.org/tip/5a626a8dfb58a64a39f4351e3962e7320191f189
Author: Dou Liyang <douly.fnst@cn.fujitsu.com>
AuthorDate: Wed, 25 Apr 2018 10:05:53 +0800
Committer: Thomas Gleixner <tglx@linutronix.de>
CommitDate: Wed, 25 Apr 2018 10:56:24 +0200
x86/vector: Remove the macro VECTOR_OFFSET_START
Now, Linux uses matrix allocator for vector assignment, the original
assignment code which used VECTOR_OFFSET_START has been removed.
So remove the stale macro as well.
Fixes: commit 69cde0004a4b ("x86/vector: Use matrix allocator for vector assignment")
Signed-off-by: Dou Liyang <douly.fnst@cn.fujitsu.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: David Rientjes <rientjes@google.com>
Cc: hpa@zytor.com
Link: https://lkml.kernel.org/r/20180425020553.17210-1-douly.fnst@cn.fujitsu.com
---
arch/x86/include/asm/irq_vectors.h | 5 -----
1 file changed, 5 deletions(-)
diff --git a/arch/x86/include/asm/irq_vectors.h b/arch/x86/include/asm/irq_vectors.h
index 404c5fdff859..57003074bd7a 100644
--- a/arch/x86/include/asm/irq_vectors.h
+++ b/arch/x86/include/asm/irq_vectors.h
@@ -34,11 +34,6 @@
* (0x80 is the syscall vector, 0x30-0x3f are for ISA)
*/
#define FIRST_EXTERNAL_VECTOR 0x20
-/*
- * We start allocating at 0x21 to spread out vectors evenly between
- * priority levels. (0x80 is the syscall vector)
- */
-#define VECTOR_OFFSET_START 1
/*
* Reserve the lowest usable vector (and hence lowest priority) 0x20 for
^ permalink raw reply related [flat|nested] 4+ messages in thread* [tip:x86/urgent] x86/vector: Remove the macro VECTOR_OFFSET_START
2018-04-25 2:05 [PATCH] x86/vector: Remove the macro VECTOR_OFFSET_START Dou Liyang
2018-04-25 7:01 ` David Rientjes
2018-04-25 9:02 ` [tip:x86/urgent] " tip-bot for Dou Liyang
@ 2018-04-26 5:34 ` tip-bot for Dou Liyang
2 siblings, 0 replies; 4+ messages in thread
From: tip-bot for Dou Liyang @ 2018-04-26 5:34 UTC (permalink / raw)
To: linux-tip-commits; +Cc: mingo, rientjes, hpa, tglx, linux-kernel, douly.fnst
Commit-ID: e3072805c61167b85a30ceeef606620704db31f7
Gitweb: https://git.kernel.org/tip/e3072805c61167b85a30ceeef606620704db31f7
Author: Dou Liyang <douly.fnst@cn.fujitsu.com>
AuthorDate: Wed, 25 Apr 2018 10:05:53 +0800
Committer: Ingo Molnar <mingo@kernel.org>
CommitDate: Thu, 26 Apr 2018 07:31:17 +0200
x86/vector: Remove the macro VECTOR_OFFSET_START
Now, Linux uses matrix allocator for vector assignment, the original
assignment code which used VECTOR_OFFSET_START has been removed.
So remove the stale macro as well.
Fixes: commit 69cde0004a4b ("x86/vector: Use matrix allocator for vector assignment")
Signed-off-by: Dou Liyang <douly.fnst@cn.fujitsu.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: David Rientjes <rientjes@google.com>
Cc: hpa@zytor.com
Link: https://lkml.kernel.org/r/20180425020553.17210-1-douly.fnst@cn.fujitsu.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
---
arch/x86/include/asm/irq_vectors.h | 5 -----
1 file changed, 5 deletions(-)
diff --git a/arch/x86/include/asm/irq_vectors.h b/arch/x86/include/asm/irq_vectors.h
index 404c5fdff859..57003074bd7a 100644
--- a/arch/x86/include/asm/irq_vectors.h
+++ b/arch/x86/include/asm/irq_vectors.h
@@ -34,11 +34,6 @@
* (0x80 is the syscall vector, 0x30-0x3f are for ISA)
*/
#define FIRST_EXTERNAL_VECTOR 0x20
-/*
- * We start allocating at 0x21 to spread out vectors evenly between
- * priority levels. (0x80 is the syscall vector)
- */
-#define VECTOR_OFFSET_START 1
/*
* Reserve the lowest usable vector (and hence lowest priority) 0x20 for
^ permalink raw reply related [flat|nested] 4+ messages in thread
end of thread, other threads:[~2018-04-26 5:34 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
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2018-04-25 2:05 [PATCH] x86/vector: Remove the macro VECTOR_OFFSET_START Dou Liyang
2018-04-25 7:01 ` David Rientjes
2018-04-25 9:02 ` [tip:x86/urgent] " tip-bot for Dou Liyang
2018-04-26 5:34 ` tip-bot for Dou Liyang
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