2015-04-12 13:14:51

by Brian Gerst

Subject: [PATCH 1/2] x86: Merge common 32-bit values in asm-offsets.c

Merge common values for 32-bit native and compat.

Signed-off-by: Brian Gerst <[email protected]>
---
arch/x86/kernel/asm-offsets.c | 19 +++++++++++++++++++
arch/x86/kernel/asm-offsets_32.c | 15 ---------------
arch/x86/kernel/asm-offsets_64.c | 21 ---------------------
3 files changed, 19 insertions(+), 36 deletions(-)

diff --git a/arch/x86/kernel/asm-offsets.c b/arch/x86/kernel/asm-offsets.c
index 9f6b934..b27f6ec 100644
--- a/arch/x86/kernel/asm-offsets.c
+++ b/arch/x86/kernel/asm-offsets.c
@@ -41,6 +41,25 @@ void common(void) {
OFFSET(pbe_orig_address, pbe, orig_address);
OFFSET(pbe_next, pbe, next);

+#if defined(CONFIG_X86_32) || defined(CONFIG_IA32_EMULATION)
+ BLANK();
+ OFFSET(IA32_SIGCONTEXT_ax, sigcontext_ia32, ax);
+ OFFSET(IA32_SIGCONTEXT_bx, sigcontext_ia32, bx);
+ OFFSET(IA32_SIGCONTEXT_cx, sigcontext_ia32, cx);
+ OFFSET(IA32_SIGCONTEXT_dx, sigcontext_ia32, dx);
+ OFFSET(IA32_SIGCONTEXT_si, sigcontext_ia32, si);
+ OFFSET(IA32_SIGCONTEXT_di, sigcontext_ia32, di);
+ OFFSET(IA32_SIGCONTEXT_bp, sigcontext_ia32, bp);
+ OFFSET(IA32_SIGCONTEXT_sp, sigcontext_ia32, sp);
+ OFFSET(IA32_SIGCONTEXT_ip, sigcontext_ia32, ip);
+
+ BLANK();
+ OFFSET(TI_sysenter_return, thread_info, sysenter_return);
+
+ BLANK();
+ OFFSET(IA32_RT_SIGFRAME_sigcontext, rt_sigframe_ia32, uc.uc_mcontext);
+#endif
+
#ifdef CONFIG_PARAVIRT
BLANK();
OFFSET(PARAVIRT_enabled, pv_info, paravirt_enabled);
diff --git a/arch/x86/kernel/asm-offsets_32.c b/arch/x86/kernel/asm-offsets_32.c
index 47703ae..628bfd4c 100644
--- a/arch/x86/kernel/asm-offsets_32.c
+++ b/arch/x86/kernel/asm-offsets_32.c
@@ -17,17 +17,6 @@ void foo(void);

void foo(void)
{
- OFFSET(IA32_SIGCONTEXT_ax, sigcontext, ax);
- OFFSET(IA32_SIGCONTEXT_bx, sigcontext, bx);
- OFFSET(IA32_SIGCONTEXT_cx, sigcontext, cx);
- OFFSET(IA32_SIGCONTEXT_dx, sigcontext, dx);
- OFFSET(IA32_SIGCONTEXT_si, sigcontext, si);
- OFFSET(IA32_SIGCONTEXT_di, sigcontext, di);
- OFFSET(IA32_SIGCONTEXT_bp, sigcontext, bp);
- OFFSET(IA32_SIGCONTEXT_sp, sigcontext, sp);
- OFFSET(IA32_SIGCONTEXT_ip, sigcontext, ip);
- BLANK();
-
OFFSET(CPUINFO_x86, cpuinfo_x86, x86);
OFFSET(CPUINFO_x86_vendor, cpuinfo_x86, x86_vendor);
OFFSET(CPUINFO_x86_model, cpuinfo_x86, x86_model);
@@ -37,7 +26,6 @@ void foo(void)
OFFSET(CPUINFO_x86_vendor_id, cpuinfo_x86, x86_vendor_id);
BLANK();

- OFFSET(TI_sysenter_return, thread_info, sysenter_return);
OFFSET(TI_cpu, thread_info, cpu);
BLANK();

@@ -60,9 +48,6 @@ void foo(void)
OFFSET(PT_OLDSS, pt_regs, ss);
BLANK();

- OFFSET(IA32_RT_SIGFRAME_sigcontext, rt_sigframe, uc.uc_mcontext);
- BLANK();
-
OFFSET(saved_context_gdt_desc, saved_context, gdt_desc);
BLANK();

diff --git a/arch/x86/kernel/asm-offsets_64.c b/arch/x86/kernel/asm-offsets_64.c
index 5ce6f2d..dcaab87 100644
--- a/arch/x86/kernel/asm-offsets_64.c
+++ b/arch/x86/kernel/asm-offsets_64.c
@@ -29,27 +29,6 @@ int main(void)
BLANK();
#endif

-#ifdef CONFIG_IA32_EMULATION
- OFFSET(TI_sysenter_return, thread_info, sysenter_return);
- BLANK();
-
-#define ENTRY(entry) OFFSET(IA32_SIGCONTEXT_ ## entry, sigcontext_ia32, entry)
- ENTRY(ax);
- ENTRY(bx);
- ENTRY(cx);
- ENTRY(dx);
- ENTRY(si);
- ENTRY(di);
- ENTRY(bp);
- ENTRY(sp);
- ENTRY(ip);
- BLANK();
-#undef ENTRY
-
- OFFSET(IA32_RT_SIGFRAME_sigcontext, rt_sigframe_ia32, uc.uc_mcontext);
- BLANK();
-#endif
-
#define ENTRY(entry) OFFSET(pt_regs_ ## entry, pt_regs, entry)
ENTRY(bx);
ENTRY(cx);
--
2.1.0

2015-04-12 13:14:54

by Brian Gerst

Subject: [PATCH 2/2] x86: Remove unused TI_cpu

Signed-off-by: Brian Gerst <[email protected]>
---
arch/x86/kernel/asm-offsets_32.c | 3 ---
1 file changed, 3 deletions(-)

diff --git a/arch/x86/kernel/asm-offsets_32.c b/arch/x86/kernel/asm-offsets_32.c
index 628bfd4c..6ce3902 100644
--- a/arch/x86/kernel/asm-offsets_32.c
+++ b/arch/x86/kernel/asm-offsets_32.c
@@ -26,9 +26,6 @@ void foo(void)
OFFSET(CPUINFO_x86_vendor_id, cpuinfo_x86, x86_vendor_id);
BLANK();

- OFFSET(TI_cpu, thread_info, cpu);
- BLANK();
-
OFFSET(PT_EBX, pt_regs, bx);
OFFSET(PT_ECX, pt_regs, cx);
OFFSET(PT_EDX, pt_regs, dx);
--
2.1.0

2015-04-12 18:43:25

by Andy Lutomirski

Subject: Re: [PATCH 1/2] x86: Merge common 32-bit values in asm-offsets.c

On Sun, Apr 12, 2015 at 6:14 AM, Brian Gerst <[email protected]> wrote:
> Merge common values for 32-bit native and compat.
>
> Signed-off-by: Brian Gerst <[email protected]>

Acked-by: Andy Lutomirski <[email protected]>

2015-04-12 18:43:52

by Andy Lutomirski

Subject: Re: [PATCH 2/2] x86: Remove unused TI_cpu

On Sun, Apr 12, 2015 at 6:14 AM, Brian Gerst <[email protected]> wrote:
> Signed-off-by: Brian Gerst <[email protected]>

Acked-by: Andy Lutomirski <[email protected]>

> ---
> arch/x86/kernel/asm-offsets_32.c | 3 ---
> 1 file changed, 3 deletions(-)
>
> diff --git a/arch/x86/kernel/asm-offsets_32.c b/arch/x86/kernel/asm-offsets_32.c
> index 628bfd4c..6ce3902 100644
> --- a/arch/x86/kernel/asm-offsets_32.c
> +++ b/arch/x86/kernel/asm-offsets_32.c
> @@ -26,9 +26,6 @@ void foo(void)
> OFFSET(CPUINFO_x86_vendor_id, cpuinfo_x86, x86_vendor_id);
> BLANK();
>
> - OFFSET(TI_cpu, thread_info, cpu);
> - BLANK();
> -
> OFFSET(PT_EBX, pt_regs, bx);
> OFFSET(PT_ECX, pt_regs, cx);
> OFFSET(PT_EDX, pt_regs, dx);
> --
> 2.1.0
>



--
Andy Lutomirski
AMA Capital Management, LLC

2015-04-15 15:46:16

by tip-bot for Vasyl Gomonovych

Subject: [tip:x86/asm] x86/asm: Merge common 32-bit values in asm-offsets.c

Commit-ID: 4d178f94ebe123d462a51169b53854cb7f198888
Gitweb: http://git.kernel.org/tip/4d178f94ebe123d462a51169b53854cb7f198888
Author: Brian Gerst <[email protected]>
AuthorDate: Sun, 12 Apr 2015 09:14:45 -0400
Committer: Ingo Molnar <[email protected]>
CommitDate: Wed, 15 Apr 2015 11:28:49 +0200

x86/asm: Merge common 32-bit values in asm-offsets.c

Merge common values for 32-bit native and compat.

Signed-off-by: Brian Gerst <[email protected]>
Acked-by: Andy Lutomirski <[email protected]>
Cc: Andy Lutomirski <[email protected]>
Cc: Denys Vlasenko <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Ingo Molnar <[email protected]>
---
arch/x86/kernel/asm-offsets.c | 19 +++++++++++++++++++
arch/x86/kernel/asm-offsets_32.c | 15 ---------------
arch/x86/kernel/asm-offsets_64.c | 21 ---------------------
3 files changed, 19 insertions(+), 36 deletions(-)

diff --git a/arch/x86/kernel/asm-offsets.c b/arch/x86/kernel/asm-offsets.c
index 9f6b934..b27f6ec 100644
--- a/arch/x86/kernel/asm-offsets.c
+++ b/arch/x86/kernel/asm-offsets.c
@@ -41,6 +41,25 @@ void common(void) {
OFFSET(pbe_orig_address, pbe, orig_address);
OFFSET(pbe_next, pbe, next);

+#if defined(CONFIG_X86_32) || defined(CONFIG_IA32_EMULATION)
+ BLANK();
+ OFFSET(IA32_SIGCONTEXT_ax, sigcontext_ia32, ax);
+ OFFSET(IA32_SIGCONTEXT_bx, sigcontext_ia32, bx);
+ OFFSET(IA32_SIGCONTEXT_cx, sigcontext_ia32, cx);
+ OFFSET(IA32_SIGCONTEXT_dx, sigcontext_ia32, dx);
+ OFFSET(IA32_SIGCONTEXT_si, sigcontext_ia32, si);
+ OFFSET(IA32_SIGCONTEXT_di, sigcontext_ia32, di);
+ OFFSET(IA32_SIGCONTEXT_bp, sigcontext_ia32, bp);
+ OFFSET(IA32_SIGCONTEXT_sp, sigcontext_ia32, sp);
+ OFFSET(IA32_SIGCONTEXT_ip, sigcontext_ia32, ip);
+
+ BLANK();
+ OFFSET(TI_sysenter_return, thread_info, sysenter_return);
+
+ BLANK();
+ OFFSET(IA32_RT_SIGFRAME_sigcontext, rt_sigframe_ia32, uc.uc_mcontext);
+#endif
+
#ifdef CONFIG_PARAVIRT
BLANK();
OFFSET(PARAVIRT_enabled, pv_info, paravirt_enabled);
diff --git a/arch/x86/kernel/asm-offsets_32.c b/arch/x86/kernel/asm-offsets_32.c
index 47703ae..628bfd4c 100644
--- a/arch/x86/kernel/asm-offsets_32.c
+++ b/arch/x86/kernel/asm-offsets_32.c
@@ -17,17 +17,6 @@ void foo(void);

void foo(void)
{
- OFFSET(IA32_SIGCONTEXT_ax, sigcontext, ax);
- OFFSET(IA32_SIGCONTEXT_bx, sigcontext, bx);
- OFFSET(IA32_SIGCONTEXT_cx, sigcontext, cx);
- OFFSET(IA32_SIGCONTEXT_dx, sigcontext, dx);
- OFFSET(IA32_SIGCONTEXT_si, sigcontext, si);
- OFFSET(IA32_SIGCONTEXT_di, sigcontext, di);
- OFFSET(IA32_SIGCONTEXT_bp, sigcontext, bp);
- OFFSET(IA32_SIGCONTEXT_sp, sigcontext, sp);
- OFFSET(IA32_SIGCONTEXT_ip, sigcontext, ip);
- BLANK();
-
OFFSET(CPUINFO_x86, cpuinfo_x86, x86);
OFFSET(CPUINFO_x86_vendor, cpuinfo_x86, x86_vendor);
OFFSET(CPUINFO_x86_model, cpuinfo_x86, x86_model);
@@ -37,7 +26,6 @@ void foo(void)
OFFSET(CPUINFO_x86_vendor_id, cpuinfo_x86, x86_vendor_id);
BLANK();

- OFFSET(TI_sysenter_return, thread_info, sysenter_return);
OFFSET(TI_cpu, thread_info, cpu);
BLANK();

@@ -60,9 +48,6 @@ void foo(void)
OFFSET(PT_OLDSS, pt_regs, ss);
BLANK();

- OFFSET(IA32_RT_SIGFRAME_sigcontext, rt_sigframe, uc.uc_mcontext);
- BLANK();
-
OFFSET(saved_context_gdt_desc, saved_context, gdt_desc);
BLANK();

diff --git a/arch/x86/kernel/asm-offsets_64.c b/arch/x86/kernel/asm-offsets_64.c
index 5ce6f2d..dcaab87 100644
--- a/arch/x86/kernel/asm-offsets_64.c
+++ b/arch/x86/kernel/asm-offsets_64.c
@@ -29,27 +29,6 @@ int main(void)
BLANK();
#endif

-#ifdef CONFIG_IA32_EMULATION
- OFFSET(TI_sysenter_return, thread_info, sysenter_return);
- BLANK();
-
-#define ENTRY(entry) OFFSET(IA32_SIGCONTEXT_ ## entry, sigcontext_ia32, entry)
- ENTRY(ax);
- ENTRY(bx);
- ENTRY(cx);
- ENTRY(dx);
- ENTRY(si);
- ENTRY(di);
- ENTRY(bp);
- ENTRY(sp);
- ENTRY(ip);
- BLANK();
-#undef ENTRY
-
- OFFSET(IA32_RT_SIGFRAME_sigcontext, rt_sigframe_ia32, uc.uc_mcontext);
- BLANK();
-#endif
-
#define ENTRY(entry) OFFSET(pt_regs_ ## entry, pt_regs, entry)
ENTRY(bx);
ENTRY(cx);

2015-04-15 15:46:22

by tip-bot for Vasyl Gomonovych

Subject: [tip:x86/asm] x86/asm: Remove unused TI_cpu

Commit-ID: 14434052ffb3b7fe8f491e9d0a7793376fb79155
Gitweb: http://git.kernel.org/tip/14434052ffb3b7fe8f491e9d0a7793376fb79155
Author: Brian Gerst <[email protected]>
AuthorDate: Sun, 12 Apr 2015 09:14:46 -0400
Committer: Ingo Molnar <[email protected]>
CommitDate: Wed, 15 Apr 2015 11:28:50 +0200

x86/asm: Remove unused TI_cpu

Signed-off-by: Brian Gerst <[email protected]>
Acked-by: Andy Lutomirski <[email protected]>
Cc: Andy Lutomirski <[email protected]>
Cc: Denys Vlasenko <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Ingo Molnar <[email protected]>
---
arch/x86/kernel/asm-offsets_32.c | 3 ---
1 file changed, 3 deletions(-)

diff --git a/arch/x86/kernel/asm-offsets_32.c b/arch/x86/kernel/asm-offsets_32.c
index 628bfd4c..6ce3902 100644
--- a/arch/x86/kernel/asm-offsets_32.c
+++ b/arch/x86/kernel/asm-offsets_32.c
@@ -26,9 +26,6 @@ void foo(void)
OFFSET(CPUINFO_x86_vendor_id, cpuinfo_x86, x86_vendor_id);
BLANK();

- OFFSET(TI_cpu, thread_info, cpu);
- BLANK();
-
OFFSET(PT_EBX, pt_regs, bx);
OFFSET(PT_ECX, pt_regs, cx);
OFFSET(PT_EDX, pt_regs, dx);

2015-05-05 19:21:58

by tip-bot for Vasyl Gomonovych

Subject: [tip:x86/cleanups] x86: Merge common 32-bit values in asm-offsets.c

Commit-ID: fd91784beb91239a697f855b6cda5035c1c5d6a7
Gitweb: http://git.kernel.org/tip/fd91784beb91239a697f855b6cda5035c1c5d6a7
Author: Brian Gerst <[email protected]>
AuthorDate: Sun, 12 Apr 2015 09:14:45 -0400
Committer: Thomas Gleixner <[email protected]>
CommitDate: Tue, 5 May 2015 20:48:02 +0200

x86: Merge common 32-bit values in asm-offsets.c

Merge common values for 32-bit native and compat.

Signed-off-by: Brian Gerst <[email protected]>
Cc: Denys Vlasenko <[email protected]>
Acked-by: Andy Lutomirski <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Thomas Gleixner <[email protected]>
---
arch/x86/kernel/asm-offsets.c | 19 +++++++++++++++++++
arch/x86/kernel/asm-offsets_32.c | 15 ---------------
arch/x86/kernel/asm-offsets_64.c | 21 ---------------------
3 files changed, 19 insertions(+), 36 deletions(-)

diff --git a/arch/x86/kernel/asm-offsets.c b/arch/x86/kernel/asm-offsets.c
index 9f6b934..b27f6ec 100644
--- a/arch/x86/kernel/asm-offsets.c
+++ b/arch/x86/kernel/asm-offsets.c
@@ -41,6 +41,25 @@ void common(void) {
OFFSET(pbe_orig_address, pbe, orig_address);
OFFSET(pbe_next, pbe, next);

+#if defined(CONFIG_X86_32) || defined(CONFIG_IA32_EMULATION)
+ BLANK();
+ OFFSET(IA32_SIGCONTEXT_ax, sigcontext_ia32, ax);
+ OFFSET(IA32_SIGCONTEXT_bx, sigcontext_ia32, bx);
+ OFFSET(IA32_SIGCONTEXT_cx, sigcontext_ia32, cx);
+ OFFSET(IA32_SIGCONTEXT_dx, sigcontext_ia32, dx);
+ OFFSET(IA32_SIGCONTEXT_si, sigcontext_ia32, si);
+ OFFSET(IA32_SIGCONTEXT_di, sigcontext_ia32, di);
+ OFFSET(IA32_SIGCONTEXT_bp, sigcontext_ia32, bp);
+ OFFSET(IA32_SIGCONTEXT_sp, sigcontext_ia32, sp);
+ OFFSET(IA32_SIGCONTEXT_ip, sigcontext_ia32, ip);
+
+ BLANK();
+ OFFSET(TI_sysenter_return, thread_info, sysenter_return);
+
+ BLANK();
+ OFFSET(IA32_RT_SIGFRAME_sigcontext, rt_sigframe_ia32, uc.uc_mcontext);
+#endif
+
#ifdef CONFIG_PARAVIRT
BLANK();
OFFSET(PARAVIRT_enabled, pv_info, paravirt_enabled);
diff --git a/arch/x86/kernel/asm-offsets_32.c b/arch/x86/kernel/asm-offsets_32.c
index 47703ae..628bfd4c 100644
--- a/arch/x86/kernel/asm-offsets_32.c
+++ b/arch/x86/kernel/asm-offsets_32.c
@@ -17,17 +17,6 @@ void foo(void);

void foo(void)
{
- OFFSET(IA32_SIGCONTEXT_ax, sigcontext, ax);
- OFFSET(IA32_SIGCONTEXT_bx, sigcontext, bx);
- OFFSET(IA32_SIGCONTEXT_cx, sigcontext, cx);
- OFFSET(IA32_SIGCONTEXT_dx, sigcontext, dx);
- OFFSET(IA32_SIGCONTEXT_si, sigcontext, si);
- OFFSET(IA32_SIGCONTEXT_di, sigcontext, di);
- OFFSET(IA32_SIGCONTEXT_bp, sigcontext, bp);
- OFFSET(IA32_SIGCONTEXT_sp, sigcontext, sp);
- OFFSET(IA32_SIGCONTEXT_ip, sigcontext, ip);
- BLANK();
-
OFFSET(CPUINFO_x86, cpuinfo_x86, x86);
OFFSET(CPUINFO_x86_vendor, cpuinfo_x86, x86_vendor);
OFFSET(CPUINFO_x86_model, cpuinfo_x86, x86_model);
@@ -37,7 +26,6 @@ void foo(void)
OFFSET(CPUINFO_x86_vendor_id, cpuinfo_x86, x86_vendor_id);
BLANK();

- OFFSET(TI_sysenter_return, thread_info, sysenter_return);
OFFSET(TI_cpu, thread_info, cpu);
BLANK();

@@ -60,9 +48,6 @@ void foo(void)
OFFSET(PT_OLDSS, pt_regs, ss);
BLANK();

- OFFSET(IA32_RT_SIGFRAME_sigcontext, rt_sigframe, uc.uc_mcontext);
- BLANK();
-
OFFSET(saved_context_gdt_desc, saved_context, gdt_desc);
BLANK();

diff --git a/arch/x86/kernel/asm-offsets_64.c b/arch/x86/kernel/asm-offsets_64.c
index 5ce6f2d..dcaab87 100644
--- a/arch/x86/kernel/asm-offsets_64.c
+++ b/arch/x86/kernel/asm-offsets_64.c
@@ -29,27 +29,6 @@ int main(void)
BLANK();
#endif

-#ifdef CONFIG_IA32_EMULATION
- OFFSET(TI_sysenter_return, thread_info, sysenter_return);
- BLANK();
-
-#define ENTRY(entry) OFFSET(IA32_SIGCONTEXT_ ## entry, sigcontext_ia32, entry)
- ENTRY(ax);
- ENTRY(bx);
- ENTRY(cx);
- ENTRY(dx);
- ENTRY(si);
- ENTRY(di);
- ENTRY(bp);
- ENTRY(sp);
- ENTRY(ip);
- BLANK();
-#undef ENTRY
-
- OFFSET(IA32_RT_SIGFRAME_sigcontext, rt_sigframe_ia32, uc.uc_mcontext);
- BLANK();
-#endif
-
#define ENTRY(entry) OFFSET(pt_regs_ ## entry, pt_regs, entry)
ENTRY(bx);
ENTRY(cx);

2015-05-05 19:22:06

by tip-bot for Vasyl Gomonovych

Subject: [tip:x86/cleanups] x86: Remove unused TI_cpu

Commit-ID: c07e5a542e41b87583a8bc0e2849d14bbe919be0
Gitweb: http://git.kernel.org/tip/c07e5a542e41b87583a8bc0e2849d14bbe919be0
Author: Brian Gerst <[email protected]>
AuthorDate: Sun, 12 Apr 2015 09:14:46 -0400
Committer: Thomas Gleixner <[email protected]>
CommitDate: Tue, 5 May 2015 20:48:02 +0200

x86: Remove unused TI_cpu

Signed-off-by: Brian Gerst <[email protected]>
Cc: Denys Vlasenko <[email protected]>
Acked-by: Andy Lutomirski <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Thomas Gleixner <[email protected]>
---
arch/x86/kernel/asm-offsets_32.c | 3 ---
1 file changed, 3 deletions(-)

diff --git a/arch/x86/kernel/asm-offsets_32.c b/arch/x86/kernel/asm-offsets_32.c
index 628bfd4c..6ce3902 100644
--- a/arch/x86/kernel/asm-offsets_32.c
+++ b/arch/x86/kernel/asm-offsets_32.c
@@ -26,9 +26,6 @@ void foo(void)
OFFSET(CPUINFO_x86_vendor_id, cpuinfo_x86, x86_vendor_id);
BLANK();

- OFFSET(TI_cpu, thread_info, cpu);
- BLANK();
-
OFFSET(PT_EBX, pt_regs, bx);
OFFSET(PT_ECX, pt_regs, cx);
OFFSET(PT_EDX, pt_regs, dx);