diff options
| author | Peter Hurley <peter@hurleysoftware.com> | 2015-04-03 08:57:51 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-04-10 14:39:53 +0200 |
| commit | 99492c39f39fc2d8c4ae36ecfb88d7de5d8106b5 (patch) | |
| tree | 745d2707881decb96bf8ca0746c02d22f088e5e8 | |
| parent | b3e3bf2ef2c74f5ce5c19510edbbb9bfc1d249c2 (diff) | |
earlycon: Fix __earlycon_table stride
The compiler and the linker must agree on the alignment of
struct earlycon_id; empirical testing and commit 07fca0e57fca92
("tracing: Properly align linker defined symbols") suggests
32-byte alignment is the LCD.
Reported-by: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | include/asm-generic/vmlinux.lds.h | 2 | ||||
| -rw-r--r-- | include/linux/serial_core.h | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h index 87e5b6f8f4fc..561daf49e52f 100644 --- a/include/asm-generic/vmlinux.lds.h +++ b/include/asm-generic/vmlinux.lds.h @@ -151,7 +151,7 @@ #endif #ifdef CONFIG_SERIAL_EARLYCON -#define EARLYCON_TABLE() . = ALIGN(8); \ +#define EARLYCON_TABLE() STRUCT_ALIGN(); \ VMLINUX_SYMBOL(__earlycon_table) = .; \ *(__earlycon_table) \ *(__earlycon_table_end) diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h index 34de16840152..025dad9dcde4 100644 --- a/include/linux/serial_core.h +++ b/include/linux/serial_core.h @@ -342,7 +342,7 @@ struct earlycon_device { struct earlycon_id { char name[16]; int (*setup)(struct earlycon_device *, const char *options); -}; +} __aligned(32); extern int setup_earlycon(char *buf); extern int of_setup_earlycon(unsigned long addr, |