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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-sa1100.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-sa1100.S')
-rw-r--r--arch/arm/mm/proc-sa1100.S4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm/mm/proc-sa1100.S b/arch/arm/mm/proc-sa1100.S
index 89f97ac648a9..222d5836f666 100644
--- a/arch/arm/mm/proc-sa1100.S
+++ b/arch/arm/mm/proc-sa1100.S
@@ -242,7 +242,7 @@ sa1100_crval:
.align
- .section ".proc.info.init", #alloc, #execinstr
+ .section ".proc.info.init", #alloc
.macro sa1100_proc_info name:req, cpu_val:req, cpu_mask:req, cpu_name:req
.type __\name\()_proc_info,#object
@@ -257,7 +257,7 @@ __\name\()_proc_info:
.long PMD_TYPE_SECT | \
PMD_SECT_AP_WRITE | \
PMD_SECT_AP_READ
- b __sa1100_setup
+ initfn __sa1100_setup, __\name\()_proc_info
.long cpu_arch_name
.long cpu_elf_name
.long HWCAP_SWP | HWCAP_HALF | HWCAP_26BIT | HWCAP_FAST_MULT