[PATCH 01/39] x86/asm-offsets: Move TSS_sp0 and TSS_sp1 to asm-offsets.c

2018-07-18 Thread Joerg Roedel 
From: Joerg Roedel 

These offsets will be used in 32 bit assembly code as well,
so make them available for all of x86 code.

Reviewed-by: Andy Lutomirski 
Signed-off-by: Joerg Roedel 
---
 arch/x86/kernel/asm-offsets.c| 4 
 arch/x86/kernel/asm-offsets_64.c | 2 --
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/arch/x86/kernel/asm-offsets.c b/arch/x86/kernel/asm-offsets.c
index dcb008c..a1e1628 100644
--- a/arch/x86/kernel/asm-offsets.c
+++ b/arch/x86/kernel/asm-offsets.c
@@ -103,4 +103,8 @@ void common(void) {
OFFSET(CPU_ENTRY_AREA_entry_trampoline, cpu_entry_area, 
entry_trampoline);
OFFSET(CPU_ENTRY_AREA_entry_stack, cpu_entry_area, entry_stack_page);
DEFINE(SIZEOF_entry_stack, sizeof(struct entry_stack));
+
+   /* Offset for sp0 and sp1 into the tss_struct */
+   OFFSET(TSS_sp0, tss_struct, x86_tss.sp0);
+   OFFSET(TSS_sp1, tss_struct, x86_tss.sp1);
 }
diff --git a/arch/x86/kernel/asm-offsets_64.c b/arch/x86/kernel/asm-offsets_64.c
index b2dcd16..3b9405e 100644
--- a/arch/x86/kernel/asm-offsets_64.c
+++ b/arch/x86/kernel/asm-offsets_64.c
@@ -65,8 +65,6 @@ int main(void)
 #undef ENTRY
 
OFFSET(TSS_ist, tss_struct, x86_tss.ist);
-   OFFSET(TSS_sp0, tss_struct, x86_tss.sp0);
-   OFFSET(TSS_sp1, tss_struct, x86_tss.sp1);
BLANK();
 
 #ifdef CONFIG_STACKPROTECTOR
-- 
2.7.4

[PATCH 01/39] x86/asm-offsets: Move TSS_sp0 and TSS_sp1 to asm-offsets.c

2018-07-18 Thread Joerg Roedel 
From: Joerg Roedel 

These offsets will be used in 32 bit assembly code as well,
so make them available for all of x86 code.

Reviewed-by: Andy Lutomirski 
Signed-off-by: Joerg Roedel 
---
 arch/x86/kernel/asm-offsets.c| 4 
 arch/x86/kernel/asm-offsets_64.c | 2 --
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/arch/x86/kernel/asm-offsets.c b/arch/x86/kernel/asm-offsets.c
index dcb008c..a1e1628 100644
--- a/arch/x86/kernel/asm-offsets.c
+++ b/arch/x86/kernel/asm-offsets.c
@@ -103,4 +103,8 @@ void common(void) {
OFFSET(CPU_ENTRY_AREA_entry_trampoline, cpu_entry_area, 
entry_trampoline);
OFFSET(CPU_ENTRY_AREA_entry_stack, cpu_entry_area, entry_stack_page);
DEFINE(SIZEOF_entry_stack, sizeof(struct entry_stack));
+
+   /* Offset for sp0 and sp1 into the tss_struct */
+   OFFSET(TSS_sp0, tss_struct, x86_tss.sp0);
+   OFFSET(TSS_sp1, tss_struct, x86_tss.sp1);
 }
diff --git a/arch/x86/kernel/asm-offsets_64.c b/arch/x86/kernel/asm-offsets_64.c
index b2dcd16..3b9405e 100644
--- a/arch/x86/kernel/asm-offsets_64.c
+++ b/arch/x86/kernel/asm-offsets_64.c
@@ -65,8 +65,6 @@ int main(void)
 #undef ENTRY
 
OFFSET(TSS_ist, tss_struct, x86_tss.ist);
-   OFFSET(TSS_sp0, tss_struct, x86_tss.sp0);
-   OFFSET(TSS_sp1, tss_struct, x86_tss.sp1);
BLANK();
 
 #ifdef CONFIG_STACKPROTECTOR
-- 
2.7.4

Re: [PATCH 01/39] x86/asm-offsets: Move TSS_sp0 and TSS_sp1 to asm-offsets.c

2018-07-12 Thread Andy Lutomirski 


> On Jul 11, 2018, at 4:29 AM, Joerg Roedel  wrote:
> 
> From: Joerg Roedel 
> 
> These offsets will be used in 32 bit assembly code as well,
> so make them available for all of x86 code.

Reviewed-by: Andy Lutomirski 

> 
> Signed-off-by: Joerg Roedel 
> ---
> arch/x86/kernel/asm-offsets.c| 4 
> arch/x86/kernel/asm-offsets_64.c | 2 --
> 2 files changed, 4 insertions(+), 2 deletions(-)
> 
> diff --git a/arch/x86/kernel/asm-offsets.c b/arch/x86/kernel/asm-offsets.c
> index dcb008c..a1e1628 100644
> --- a/arch/x86/kernel/asm-offsets.c
> +++ b/arch/x86/kernel/asm-offsets.c
> @@ -103,4 +103,8 @@ void common(void) {
>OFFSET(CPU_ENTRY_AREA_entry_trampoline, cpu_entry_area, entry_trampoline);
>OFFSET(CPU_ENTRY_AREA_entry_stack, cpu_entry_area, entry_stack_page);
>DEFINE(SIZEOF_entry_stack, sizeof(struct entry_stack));
> +
> +/* Offset for sp0 and sp1 into the tss_struct */
> +OFFSET(TSS_sp0, tss_struct, x86_tss.sp0);
> +OFFSET(TSS_sp1, tss_struct, x86_tss.sp1);
> }
> diff --git a/arch/x86/kernel/asm-offsets_64.c 
> b/arch/x86/kernel/asm-offsets_64.c
> index b2dcd16..3b9405e 100644
> --- a/arch/x86/kernel/asm-offsets_64.c
> +++ b/arch/x86/kernel/asm-offsets_64.c
> @@ -65,8 +65,6 @@ int main(void)
> #undef ENTRY
> 
>OFFSET(TSS_ist, tss_struct, x86_tss.ist);
> -OFFSET(TSS_sp0, tss_struct, x86_tss.sp0);
> -OFFSET(TSS_sp1, tss_struct, x86_tss.sp1);
>BLANK();
> 
> #ifdef CONFIG_STACKPROTECTOR
> -- 
> 2.7.4
>

Re: [PATCH 01/39] x86/asm-offsets: Move TSS_sp0 and TSS_sp1 to asm-offsets.c

2018-07-12 Thread Andy Lutomirski 


> On Jul 11, 2018, at 4:29 AM, Joerg Roedel  wrote:
> 
> From: Joerg Roedel 
> 
> These offsets will be used in 32 bit assembly code as well,
> so make them available for all of x86 code.

Reviewed-by: Andy Lutomirski 

> 
> Signed-off-by: Joerg Roedel 
> ---
> arch/x86/kernel/asm-offsets.c| 4 
> arch/x86/kernel/asm-offsets_64.c | 2 --
> 2 files changed, 4 insertions(+), 2 deletions(-)
> 
> diff --git a/arch/x86/kernel/asm-offsets.c b/arch/x86/kernel/asm-offsets.c
> index dcb008c..a1e1628 100644
> --- a/arch/x86/kernel/asm-offsets.c
> +++ b/arch/x86/kernel/asm-offsets.c
> @@ -103,4 +103,8 @@ void common(void) {
>OFFSET(CPU_ENTRY_AREA_entry_trampoline, cpu_entry_area, entry_trampoline);
>OFFSET(CPU_ENTRY_AREA_entry_stack, cpu_entry_area, entry_stack_page);
>DEFINE(SIZEOF_entry_stack, sizeof(struct entry_stack));
> +
> +/* Offset for sp0 and sp1 into the tss_struct */
> +OFFSET(TSS_sp0, tss_struct, x86_tss.sp0);
> +OFFSET(TSS_sp1, tss_struct, x86_tss.sp1);
> }
> diff --git a/arch/x86/kernel/asm-offsets_64.c 
> b/arch/x86/kernel/asm-offsets_64.c
> index b2dcd16..3b9405e 100644
> --- a/arch/x86/kernel/asm-offsets_64.c
> +++ b/arch/x86/kernel/asm-offsets_64.c
> @@ -65,8 +65,6 @@ int main(void)
> #undef ENTRY
> 
>OFFSET(TSS_ist, tss_struct, x86_tss.ist);
> -OFFSET(TSS_sp0, tss_struct, x86_tss.sp0);
> -OFFSET(TSS_sp1, tss_struct, x86_tss.sp1);
>BLANK();
> 
> #ifdef CONFIG_STACKPROTECTOR
> -- 
> 2.7.4
>

[PATCH 01/39] x86/asm-offsets: Move TSS_sp0 and TSS_sp1 to asm-offsets.c

2018-07-11 Thread Joerg Roedel 
From: Joerg Roedel 

These offsets will be used in 32 bit assembly code as well,
so make them available for all of x86 code.

Signed-off-by: Joerg Roedel 
---
 arch/x86/kernel/asm-offsets.c| 4 
 arch/x86/kernel/asm-offsets_64.c | 2 --
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/arch/x86/kernel/asm-offsets.c b/arch/x86/kernel/asm-offsets.c
index dcb008c..a1e1628 100644
--- a/arch/x86/kernel/asm-offsets.c
+++ b/arch/x86/kernel/asm-offsets.c
@@ -103,4 +103,8 @@ void common(void) {
OFFSET(CPU_ENTRY_AREA_entry_trampoline, cpu_entry_area, 
entry_trampoline);
OFFSET(CPU_ENTRY_AREA_entry_stack, cpu_entry_area, entry_stack_page);
DEFINE(SIZEOF_entry_stack, sizeof(struct entry_stack));
+
+   /* Offset for sp0 and sp1 into the tss_struct */
+   OFFSET(TSS_sp0, tss_struct, x86_tss.sp0);
+   OFFSET(TSS_sp1, tss_struct, x86_tss.sp1);
 }
diff --git a/arch/x86/kernel/asm-offsets_64.c b/arch/x86/kernel/asm-offsets_64.c
index b2dcd16..3b9405e 100644
--- a/arch/x86/kernel/asm-offsets_64.c
+++ b/arch/x86/kernel/asm-offsets_64.c
@@ -65,8 +65,6 @@ int main(void)
 #undef ENTRY
 
OFFSET(TSS_ist, tss_struct, x86_tss.ist);
-   OFFSET(TSS_sp0, tss_struct, x86_tss.sp0);
-   OFFSET(TSS_sp1, tss_struct, x86_tss.sp1);
BLANK();
 
 #ifdef CONFIG_STACKPROTECTOR
-- 
2.7.4

[PATCH 01/39] x86/asm-offsets: Move TSS_sp0 and TSS_sp1 to asm-offsets.c

2018-07-11 Thread Joerg Roedel 
From: Joerg Roedel 

These offsets will be used in 32 bit assembly code as well,
so make them available for all of x86 code.

Signed-off-by: Joerg Roedel 
---
 arch/x86/kernel/asm-offsets.c| 4 
 arch/x86/kernel/asm-offsets_64.c | 2 --
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/arch/x86/kernel/asm-offsets.c b/arch/x86/kernel/asm-offsets.c
index dcb008c..a1e1628 100644
--- a/arch/x86/kernel/asm-offsets.c
+++ b/arch/x86/kernel/asm-offsets.c
@@ -103,4 +103,8 @@ void common(void) {
OFFSET(CPU_ENTRY_AREA_entry_trampoline, cpu_entry_area, 
entry_trampoline);
OFFSET(CPU_ENTRY_AREA_entry_stack, cpu_entry_area, entry_stack_page);
DEFINE(SIZEOF_entry_stack, sizeof(struct entry_stack));
+
+   /* Offset for sp0 and sp1 into the tss_struct */
+   OFFSET(TSS_sp0, tss_struct, x86_tss.sp0);
+   OFFSET(TSS_sp1, tss_struct, x86_tss.sp1);
 }
diff --git a/arch/x86/kernel/asm-offsets_64.c b/arch/x86/kernel/asm-offsets_64.c
index b2dcd16..3b9405e 100644
--- a/arch/x86/kernel/asm-offsets_64.c
+++ b/arch/x86/kernel/asm-offsets_64.c
@@ -65,8 +65,6 @@ int main(void)
 #undef ENTRY
 
OFFSET(TSS_ist, tss_struct, x86_tss.ist);
-   OFFSET(TSS_sp0, tss_struct, x86_tss.sp0);
-   OFFSET(TSS_sp1, tss_struct, x86_tss.sp1);
BLANK();
 
 #ifdef CONFIG_STACKPROTECTOR
-- 
2.7.4