* [PATCH] x86/calling.h: remove unused addskip parameter of ALLOC_PT_GPREGS_ON_STACK
@ 2016-10-19 19:11 Alexander Kuleshov
2016-10-19 19:28 ` Borislav Petkov
` (2 more replies)
0 siblings, 3 replies; 4+ messages in thread
From: Alexander Kuleshov @ 2016-10-19 19:11 UTC (permalink / raw)
To: Thomas Gleixner
Cc: Ingo Molnar, H . Peter Anvin, Andy Lutomirski, Borislav Petkov,
Paolo Bonzini, linux-kernel, Alexander Kuleshov
as no-one user of ALLOC_PT_GPREGS_ON_STACK macro doesn't pass it.
Signed-off-by: Alexander Kuleshov <kuleshovmail@gmail.com>
---
arch/x86/entry/calling.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/x86/entry/calling.h b/arch/x86/entry/calling.h
index 9a9e588..b493c6a 100644
--- a/arch/x86/entry/calling.h
+++ b/arch/x86/entry/calling.h
@@ -90,8 +90,8 @@ For 32-bit we have the following conventions - kernel is built with
#define SIZEOF_PTREGS 21*8
- .macro ALLOC_PT_GPREGS_ON_STACK addskip=0
- addq $-(15*8+\addskip), %rsp
+ .macro ALLOC_PT_GPREGS_ON_STACK
+ addq $-(15*8), %rsp
.endm
.macro SAVE_C_REGS_HELPER offset=0 rax=1 rcx=1 r8910=1 r11=1
--
2.8.0.rc3.1353.gea9bdc0
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH] x86/calling.h: remove unused addskip parameter of ALLOC_PT_GPREGS_ON_STACK
2016-10-19 19:11 [PATCH] x86/calling.h: remove unused addskip parameter of ALLOC_PT_GPREGS_ON_STACK Alexander Kuleshov
@ 2016-10-19 19:28 ` Borislav Petkov
2016-10-20 9:04 ` [tip:x86/urgent] x86/entry: Remove addskip parameter from ALLOC_PT_GPREGS_ON_STACK tip-bot for Alexander Kuleshov
2016-10-20 11:07 ` [tip:x86/asm] x86/entry/64: Remove unused 'addskip' parameter of the ALLOC_PT_GPREGS_ON_STACK macro tip-bot for Alexander Kuleshov
2 siblings, 0 replies; 4+ messages in thread
From: Borislav Petkov @ 2016-10-19 19:28 UTC (permalink / raw)
To: Alexander Kuleshov
Cc: Thomas Gleixner, Ingo Molnar, H . Peter Anvin, Andy Lutomirski,
Paolo Bonzini, linux-kernel
On Thu, Oct 20, 2016 at 01:11:08AM +0600, Alexander Kuleshov wrote:
> as no-one user of ALLOC_PT_GPREGS_ON_STACK macro doesn't pass it.
>
> Signed-off-by: Alexander Kuleshov <kuleshovmail@gmail.com>
> ---
> arch/x86/entry/calling.h | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/arch/x86/entry/calling.h b/arch/x86/entry/calling.h
> index 9a9e588..b493c6a 100644
> --- a/arch/x86/entry/calling.h
> +++ b/arch/x86/entry/calling.h
> @@ -90,8 +90,8 @@ For 32-bit we have the following conventions - kernel is built with
>
> #define SIZEOF_PTREGS 21*8
>
> - .macro ALLOC_PT_GPREGS_ON_STACK addskip=0
> - addq $-(15*8+\addskip), %rsp
> + .macro ALLOC_PT_GPREGS_ON_STACK
> + addq $-(15*8), %rsp
> .endm
>
> .macro SAVE_C_REGS_HELPER offset=0 rax=1 rcx=1 r8910=1 r11=1
> --
Reviewed-by: Borislav Petkov <bp@suse.de>
--
Regards/Gruss,
Boris.
ECO tip #101: Trim your mails when you reply.
^ permalink raw reply [flat|nested] 4+ messages in thread
* [tip:x86/urgent] x86/entry: Remove addskip parameter from ALLOC_PT_GPREGS_ON_STACK
2016-10-19 19:11 [PATCH] x86/calling.h: remove unused addskip parameter of ALLOC_PT_GPREGS_ON_STACK Alexander Kuleshov
2016-10-19 19:28 ` Borislav Petkov
@ 2016-10-20 9:04 ` tip-bot for Alexander Kuleshov
2016-10-20 11:07 ` [tip:x86/asm] x86/entry/64: Remove unused 'addskip' parameter of the ALLOC_PT_GPREGS_ON_STACK macro tip-bot for Alexander Kuleshov
2 siblings, 0 replies; 4+ messages in thread
From: tip-bot for Alexander Kuleshov @ 2016-10-20 9:04 UTC (permalink / raw)
To: linux-tip-commits
Cc: pbonzini, kuleshovmail, hpa, bp, linux-kernel, tglx, mingo, luto
Commit-ID: ac679bf247cf044a5be6ca7d380307540284dd45
Gitweb: http://git.kernel.org/tip/ac679bf247cf044a5be6ca7d380307540284dd45
Author: Alexander Kuleshov <kuleshovmail@gmail.com>
AuthorDate: Thu, 20 Oct 2016 01:11:08 +0600
Committer: Thomas Gleixner <tglx@linutronix.de>
CommitDate: Thu, 20 Oct 2016 10:57:37 +0200
x86/entry: Remove addskip parameter from ALLOC_PT_GPREGS_ON_STACK
The ALLOC_PT_GPREGS_ON_STACK macro has an optional addskip parameter, which
is not used by any usage site. Remove it.
Signed-off-by: Alexander Kuleshov <kuleshovmail@gmail.com>
Reviewed-by: Borislav Petkov <bp@alien8.de>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Andy Lutomirski <luto@kernel.org>
Link: http://lkml.kernel.org/r/20161019191108.2230-1-kuleshovmail@gmail.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
---
arch/x86/entry/calling.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/x86/entry/calling.h b/arch/x86/entry/calling.h
index 9a9e588..b493c6a 100644
--- a/arch/x86/entry/calling.h
+++ b/arch/x86/entry/calling.h
@@ -90,8 +90,8 @@ For 32-bit we have the following conventions - kernel is built with
#define SIZEOF_PTREGS 21*8
- .macro ALLOC_PT_GPREGS_ON_STACK addskip=0
- addq $-(15*8+\addskip), %rsp
+ .macro ALLOC_PT_GPREGS_ON_STACK
+ addq $-(15*8), %rsp
.endm
.macro SAVE_C_REGS_HELPER offset=0 rax=1 rcx=1 r8910=1 r11=1
^ permalink raw reply [flat|nested] 4+ messages in thread
* [tip:x86/asm] x86/entry/64: Remove unused 'addskip' parameter of the ALLOC_PT_GPREGS_ON_STACK macro
2016-10-19 19:11 [PATCH] x86/calling.h: remove unused addskip parameter of ALLOC_PT_GPREGS_ON_STACK Alexander Kuleshov
2016-10-19 19:28 ` Borislav Petkov
2016-10-20 9:04 ` [tip:x86/urgent] x86/entry: Remove addskip parameter from ALLOC_PT_GPREGS_ON_STACK tip-bot for Alexander Kuleshov
@ 2016-10-20 11:07 ` tip-bot for Alexander Kuleshov
2 siblings, 0 replies; 4+ messages in thread
From: tip-bot for Alexander Kuleshov @ 2016-10-20 11:07 UTC (permalink / raw)
To: linux-tip-commits
Cc: luto, dvlasenk, linux-kernel, peterz, torvalds, kuleshovmail, bp,
tglx, brgerst, hpa, bp, pbonzini, jpoimboe, mingo
Commit-ID: 59df2268311795ee7161776248d5288ee0841d41
Gitweb: http://git.kernel.org/tip/59df2268311795ee7161776248d5288ee0841d41
Author: Alexander Kuleshov <kuleshovmail@gmail.com>
AuthorDate: Thu, 20 Oct 2016 01:11:08 +0600
Committer: Ingo Molnar <mingo@kernel.org>
CommitDate: Thu, 20 Oct 2016 08:42:36 +0200
x86/entry/64: Remove unused 'addskip' parameter of the ALLOC_PT_GPREGS_ON_STACK macro
Signed-off-by: Alexander Kuleshov <kuleshovmail@gmail.com>
Reviewed-by: Borislav Petkov <bp@suse.de>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Brian Gerst <brgerst@gmail.com>
Cc: Denys Vlasenko <dvlasenk@redhat.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/20161019191108.2230-1-kuleshovmail@gmail.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
---
arch/x86/entry/calling.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/x86/entry/calling.h b/arch/x86/entry/calling.h
index 9a9e588..b493c6a 100644
--- a/arch/x86/entry/calling.h
+++ b/arch/x86/entry/calling.h
@@ -90,8 +90,8 @@ For 32-bit we have the following conventions - kernel is built with
#define SIZEOF_PTREGS 21*8
- .macro ALLOC_PT_GPREGS_ON_STACK addskip=0
- addq $-(15*8+\addskip), %rsp
+ .macro ALLOC_PT_GPREGS_ON_STACK
+ addq $-(15*8), %rsp
.endm
.macro SAVE_C_REGS_HELPER offset=0 rax=1 rcx=1 r8910=1 r11=1
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2016-10-20 11:08 UTC | newest]
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2016-10-19 19:11 [PATCH] x86/calling.h: remove unused addskip parameter of ALLOC_PT_GPREGS_ON_STACK Alexander Kuleshov
2016-10-19 19:28 ` Borislav Petkov
2016-10-20 9:04 ` [tip:x86/urgent] x86/entry: Remove addskip parameter from ALLOC_PT_GPREGS_ON_STACK tip-bot for Alexander Kuleshov
2016-10-20 11:07 ` [tip:x86/asm] x86/entry/64: Remove unused 'addskip' parameter of the ALLOC_PT_GPREGS_ON_STACK macro tip-bot for Alexander Kuleshov
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