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authorArd Biesheuvel <ard.biesheuvel@linaro.org>2015-12-01 13:20:40 +0100
committerCatalin Marinas <catalin.marinas@arm.com>2015-12-07 17:22:24 +0000
commit98fb754831e1d139f1151e968bdebb6eefb9b581 (patch)
tree457c9fdeb4f59e18c8a64535f30ff9f198de3156 /arch
parentLinux 4.4-rc4 (diff)
downloadlinux-dev-98fb754831e1d139f1151e968bdebb6eefb9b581.tar.xz
linux-dev-98fb754831e1d139f1151e968bdebb6eefb9b581.zip
arm64: update linker script to increased L1_CACHE_BYTES value
Bring the linker script in line with the recent increase of L1_CACHE_BYTES to 128. Replace the hardcoded value of 64 with the symbolic constant. Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Acked-by: Mark Rutland <mark.rutland@arm.com> [catalin.marinas@arm.com: fix up RW_DATA_SECTION as well] Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Diffstat (limited to '')
-rw-r--r--arch/arm64/kernel/vmlinux.lds.S5
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/arm64/kernel/vmlinux.lds.S b/arch/arm64/kernel/vmlinux.lds.S
index 1ee2c3937d4e..71426a78db12 100644
--- a/arch/arm64/kernel/vmlinux.lds.S
+++ b/arch/arm64/kernel/vmlinux.lds.S
@@ -5,6 +5,7 @@
*/
#include <asm-generic/vmlinux.lds.h>
+#include <asm/cache.h>
#include <asm/kernel-pgtable.h>
#include <asm/thread_info.h>
#include <asm/memory.h>
@@ -140,7 +141,7 @@ SECTIONS
ARM_EXIT_KEEP(EXIT_DATA)
}
- PERCPU_SECTION(64)
+ PERCPU_SECTION(L1_CACHE_BYTES)
. = ALIGN(PAGE_SIZE);
__init_end = .;
@@ -158,7 +159,7 @@ SECTIONS
. = ALIGN(PAGE_SIZE);
_data = .;
_sdata = .;
- RW_DATA_SECTION(64, PAGE_SIZE, THREAD_SIZE)
+ RW_DATA_SECTION(L1_CACHE_BYTES, PAGE_SIZE, THREAD_SIZE)
PECOFF_EDATA_PADDING
_edata = .;