* [PATCH] arm64: remove no-op macro VMLINUX_SYMBOL()
@ 2018-05-09 7:46 ` Masahiro Yamada
0 siblings, 0 replies; 5+ messages in thread
From: Masahiro Yamada @ 2018-05-09 7:46 UTC (permalink / raw)
To: Catalin Marinas, Will Deacon, linux-arm-kernel
Cc: Olof Johansson, Arnd Bergmann, linux-arch, Masahiro Yamada,
linux-kernel, Steve Capper, Greg Kroah-Hartman, Ard Biesheuvel,
Mark Rutland
VMLINUX_SYMBOL() is no-op unless CONFIG_HAVE_UNDERSCORE_SYMBOL_PREFIX
is defined. It has ever been selected only by BLACKFIN and METAG.
VMLINUX_SYMBOL() is unneeded for ARM64-specific code.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
---
arch/arm64/kernel/vmlinux.lds.S | 20 ++++++++++----------
1 file changed, 10 insertions(+), 10 deletions(-)
diff --git a/arch/arm64/kernel/vmlinux.lds.S b/arch/arm64/kernel/vmlinux.lds.S
index 0221aca..605d1b6 100644
--- a/arch/arm64/kernel/vmlinux.lds.S
+++ b/arch/arm64/kernel/vmlinux.lds.S
@@ -34,25 +34,25 @@ jiffies = jiffies_64;
* 4 KB (see related ASSERT() below) \
*/ \
. = ALIGN(SZ_4K); \
- VMLINUX_SYMBOL(__hyp_idmap_text_start) = .; \
+ __hyp_idmap_text_start = .; \
*(.hyp.idmap.text) \
- VMLINUX_SYMBOL(__hyp_idmap_text_end) = .; \
- VMLINUX_SYMBOL(__hyp_text_start) = .; \
+ __hyp_idmap_text_end = .; \
+ __hyp_text_start = .; \
*(.hyp.text) \
- VMLINUX_SYMBOL(__hyp_text_end) = .;
+ __hyp_text_end = .;
#define IDMAP_TEXT \
. = ALIGN(SZ_4K); \
- VMLINUX_SYMBOL(__idmap_text_start) = .; \
+ __idmap_text_start = .; \
*(.idmap.text) \
- VMLINUX_SYMBOL(__idmap_text_end) = .;
+ __idmap_text_end = .;
#ifdef CONFIG_HIBERNATION
#define HIBERNATE_TEXT \
. = ALIGN(SZ_4K); \
- VMLINUX_SYMBOL(__hibernate_exit_text_start) = .;\
+ __hibernate_exit_text_start = .; \
*(.hibernate_exit.text) \
- VMLINUX_SYMBOL(__hibernate_exit_text_end) = .;
+ __hibernate_exit_text_end = .;
#else
#define HIBERNATE_TEXT
#endif
@@ -60,10 +60,10 @@ jiffies = jiffies_64;
#ifdef CONFIG_UNMAP_KERNEL_AT_EL0
#define TRAMP_TEXT \
. = ALIGN(PAGE_SIZE); \
- VMLINUX_SYMBOL(__entry_tramp_text_start) = .; \
+ __entry_tramp_text_start = .; \
*(.entry.tramp.text) \
. = ALIGN(PAGE_SIZE); \
- VMLINUX_SYMBOL(__entry_tramp_text_end) = .;
+ __entry_tramp_text_end = .;
#else
#define TRAMP_TEXT
#endif
--
2.7.4
^ permalink raw reply related [flat|nested] 5+ messages in thread
* [PATCH] arm64: remove no-op macro VMLINUX_SYMBOL()
@ 2018-05-09 7:46 ` Masahiro Yamada
0 siblings, 0 replies; 5+ messages in thread
From: Masahiro Yamada @ 2018-05-09 7:46 UTC (permalink / raw)
To: Catalin Marinas, Will Deacon, linux-arm-kernel
Cc: linux-arch, Mark Rutland, Arnd Bergmann, Steve Capper,
Greg Kroah-Hartman, Ard Biesheuvel, linux-kernel,
Masahiro Yamada, Olof Johansson
VMLINUX_SYMBOL() is no-op unless CONFIG_HAVE_UNDERSCORE_SYMBOL_PREFIX
is defined. It has ever been selected only by BLACKFIN and METAG.
VMLINUX_SYMBOL() is unneeded for ARM64-specific code.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
---
arch/arm64/kernel/vmlinux.lds.S | 20 ++++++++++----------
1 file changed, 10 insertions(+), 10 deletions(-)
diff --git a/arch/arm64/kernel/vmlinux.lds.S b/arch/arm64/kernel/vmlinux.lds.S
index 0221aca..605d1b6 100644
--- a/arch/arm64/kernel/vmlinux.lds.S
+++ b/arch/arm64/kernel/vmlinux.lds.S
@@ -34,25 +34,25 @@ jiffies = jiffies_64;
* 4 KB (see related ASSERT() below) \
*/ \
. = ALIGN(SZ_4K); \
- VMLINUX_SYMBOL(__hyp_idmap_text_start) = .; \
+ __hyp_idmap_text_start = .; \
*(.hyp.idmap.text) \
- VMLINUX_SYMBOL(__hyp_idmap_text_end) = .; \
- VMLINUX_SYMBOL(__hyp_text_start) = .; \
+ __hyp_idmap_text_end = .; \
+ __hyp_text_start = .; \
*(.hyp.text) \
- VMLINUX_SYMBOL(__hyp_text_end) = .;
+ __hyp_text_end = .;
#define IDMAP_TEXT \
. = ALIGN(SZ_4K); \
- VMLINUX_SYMBOL(__idmap_text_start) = .; \
+ __idmap_text_start = .; \
*(.idmap.text) \
- VMLINUX_SYMBOL(__idmap_text_end) = .;
+ __idmap_text_end = .;
#ifdef CONFIG_HIBERNATION
#define HIBERNATE_TEXT \
. = ALIGN(SZ_4K); \
- VMLINUX_SYMBOL(__hibernate_exit_text_start) = .;\
+ __hibernate_exit_text_start = .; \
*(.hibernate_exit.text) \
- VMLINUX_SYMBOL(__hibernate_exit_text_end) = .;
+ __hibernate_exit_text_end = .;
#else
#define HIBERNATE_TEXT
#endif
@@ -60,10 +60,10 @@ jiffies = jiffies_64;
#ifdef CONFIG_UNMAP_KERNEL_AT_EL0
#define TRAMP_TEXT \
. = ALIGN(PAGE_SIZE); \
- VMLINUX_SYMBOL(__entry_tramp_text_start) = .; \
+ __entry_tramp_text_start = .; \
*(.entry.tramp.text) \
. = ALIGN(PAGE_SIZE); \
- VMLINUX_SYMBOL(__entry_tramp_text_end) = .;
+ __entry_tramp_text_end = .;
#else
#define TRAMP_TEXT
#endif
--
2.7.4
^ permalink raw reply related [flat|nested] 5+ messages in thread
* [PATCH] arm64: remove no-op macro VMLINUX_SYMBOL()
@ 2018-05-09 7:46 ` Masahiro Yamada
0 siblings, 0 replies; 5+ messages in thread
From: Masahiro Yamada @ 2018-05-09 7:46 UTC (permalink / raw)
To: linux-arm-kernel
VMLINUX_SYMBOL() is no-op unless CONFIG_HAVE_UNDERSCORE_SYMBOL_PREFIX
is defined. It has ever been selected only by BLACKFIN and METAG.
VMLINUX_SYMBOL() is unneeded for ARM64-specific code.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
---
arch/arm64/kernel/vmlinux.lds.S | 20 ++++++++++----------
1 file changed, 10 insertions(+), 10 deletions(-)
diff --git a/arch/arm64/kernel/vmlinux.lds.S b/arch/arm64/kernel/vmlinux.lds.S
index 0221aca..605d1b6 100644
--- a/arch/arm64/kernel/vmlinux.lds.S
+++ b/arch/arm64/kernel/vmlinux.lds.S
@@ -34,25 +34,25 @@ jiffies = jiffies_64;
* 4 KB (see related ASSERT() below) \
*/ \
. = ALIGN(SZ_4K); \
- VMLINUX_SYMBOL(__hyp_idmap_text_start) = .; \
+ __hyp_idmap_text_start = .; \
*(.hyp.idmap.text) \
- VMLINUX_SYMBOL(__hyp_idmap_text_end) = .; \
- VMLINUX_SYMBOL(__hyp_text_start) = .; \
+ __hyp_idmap_text_end = .; \
+ __hyp_text_start = .; \
*(.hyp.text) \
- VMLINUX_SYMBOL(__hyp_text_end) = .;
+ __hyp_text_end = .;
#define IDMAP_TEXT \
. = ALIGN(SZ_4K); \
- VMLINUX_SYMBOL(__idmap_text_start) = .; \
+ __idmap_text_start = .; \
*(.idmap.text) \
- VMLINUX_SYMBOL(__idmap_text_end) = .;
+ __idmap_text_end = .;
#ifdef CONFIG_HIBERNATION
#define HIBERNATE_TEXT \
. = ALIGN(SZ_4K); \
- VMLINUX_SYMBOL(__hibernate_exit_text_start) = .;\
+ __hibernate_exit_text_start = .; \
*(.hibernate_exit.text) \
- VMLINUX_SYMBOL(__hibernate_exit_text_end) = .;
+ __hibernate_exit_text_end = .;
#else
#define HIBERNATE_TEXT
#endif
@@ -60,10 +60,10 @@ jiffies = jiffies_64;
#ifdef CONFIG_UNMAP_KERNEL_AT_EL0
#define TRAMP_TEXT \
. = ALIGN(PAGE_SIZE); \
- VMLINUX_SYMBOL(__entry_tramp_text_start) = .; \
+ __entry_tramp_text_start = .; \
*(.entry.tramp.text) \
. = ALIGN(PAGE_SIZE); \
- VMLINUX_SYMBOL(__entry_tramp_text_end) = .;
+ __entry_tramp_text_end = .;
#else
#define TRAMP_TEXT
#endif
--
2.7.4
^ permalink raw reply related [flat|nested] 5+ messages in thread
* Re: [PATCH] arm64: remove no-op macro VMLINUX_SYMBOL()
2018-05-09 7:46 ` Masahiro Yamada
@ 2018-05-16 10:47 ` Catalin Marinas
-1 siblings, 0 replies; 5+ messages in thread
From: Catalin Marinas @ 2018-05-16 10:47 UTC (permalink / raw)
To: Masahiro Yamada
Cc: Will Deacon, linux-arm-kernel, linux-arch, Mark Rutland,
Arnd Bergmann, Steve Capper, Greg Kroah-Hartman, Ard Biesheuvel,
linux-kernel, Olof Johansson
On Wed, May 09, 2018 at 04:46:26PM +0900, Masahiro Yamada wrote:
> VMLINUX_SYMBOL() is no-op unless CONFIG_HAVE_UNDERSCORE_SYMBOL_PREFIX
> is defined. It has ever been selected only by BLACKFIN and METAG.
> VMLINUX_SYMBOL() is unneeded for ARM64-specific code.
>
> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Queued for 4.18. Thanks.
--
Catalin
^ permalink raw reply [flat|nested] 5+ messages in thread
* [PATCH] arm64: remove no-op macro VMLINUX_SYMBOL()
@ 2018-05-16 10:47 ` Catalin Marinas
0 siblings, 0 replies; 5+ messages in thread
From: Catalin Marinas @ 2018-05-16 10:47 UTC (permalink / raw)
To: linux-arm-kernel
On Wed, May 09, 2018 at 04:46:26PM +0900, Masahiro Yamada wrote:
> VMLINUX_SYMBOL() is no-op unless CONFIG_HAVE_UNDERSCORE_SYMBOL_PREFIX
> is defined. It has ever been selected only by BLACKFIN and METAG.
> VMLINUX_SYMBOL() is unneeded for ARM64-specific code.
>
> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Queued for 4.18. Thanks.
--
Catalin
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2018-05-16 10:47 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
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2018-05-09 7:46 [PATCH] arm64: remove no-op macro VMLINUX_SYMBOL() Masahiro Yamada
2018-05-09 7:46 ` Masahiro Yamada
2018-05-09 7:46 ` Masahiro Yamada
2018-05-16 10:47 ` Catalin Marinas
2018-05-16 10:47 ` Catalin Marinas
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