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authorArd Biesheuvel <ard.biesheuvel@linaro.org>2015-03-18 07:29:32 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2015-03-28 16:46:14 +0100
commitbf35706f3d0929b413e90b32cf9dd453f200a570 (patch)
tree3d2105ed637a1b8cd47e7dd9a66db11a81fe1060 /arch/arm/mm/proc-arm1022.S
parentARM: add documentation for finding start of physical memory (diff)
downloadlinux-bf35706f3d0929b413e90b32cf9dd453f200a570.tar.xz
linux-bf35706f3d0929b413e90b32cf9dd453f200a570.zip
ARM: 8314/1: replace PROCINFO embedded branch with relative offset
This patch replaces the 'branch to setup()' instructions embedded in the PROCINFO structs with the offset to that setup function relative to the base of the struct. This preserves the position independent nature of that field, but uses a data item rather than an instruction. This is mainly done to prevent linker failures on large kernels, where the setup function is out of reach for the branch. Acked-by: Nicolas Pitre <nico@linaro.org> Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mm/proc-arm1022.S')
-rw-r--r--arch/arm/mm/proc-arm1022.S4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm/mm/proc-arm1022.S b/arch/arm/mm/proc-arm1022.S
index a126b7a59928..dbb2413fe04d 100644
--- a/arch/arm/mm/proc-arm1022.S
+++ b/arch/arm/mm/proc-arm1022.S
@@ -448,7 +448,7 @@ arm1022_crval:
.align
- .section ".proc.info.init", #alloc, #execinstr
+ .section ".proc.info.init", #alloc
.type __arm1022_proc_info,#object
__arm1022_proc_info:
@@ -462,7 +462,7 @@ __arm1022_proc_info:
PMD_BIT4 | \
PMD_SECT_AP_WRITE | \
PMD_SECT_AP_READ
- b __arm1022_setup
+ initfn __arm1022_setup, __arm1022_proc_info
.long cpu_arch_name
.long cpu_elf_name
.long HWCAP_SWP | HWCAP_HALF | HWCAP_THUMB | HWCAP_EDSP