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microblaze: Define percpu sestion in linker file 

Adding SMP requires to have percpu section defined.

Signed-off-by: Stefan Asserhall <stefan.asserhall@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
alistair/sensors
Stefan Asserhall 2020-01-21 12:11:07 +01:00 committed by Michal Simek
parent d9d2b2f307
commit 06951c9115
1 changed files with 3 additions and 0 deletions
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3
arch/microblaze/kernel/vmlinux.lds.S
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@ -13,6 +13,7 @@ ENTRY(microblaze_start)
#define RO_EXCEPTION_TABLE_ALIGN 16
#include <asm/cache.h>
#include <asm/page.h>
#include <asm-generic/vmlinux.lds.h>
#include <asm/thread_info.h>
@ -89,6 +90,8 @@ SECTIONS {
_KERNEL_SDA_BASE_ = _ssro + (_ssro_size / 2) ;
}
PERCPU_SECTION(L1_CACHE_BYTES)
. = ALIGN(PAGE_SIZE);
__init_begin = .;