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authorWill Deacon <will.deacon@arm.com>2018-08-07 13:53:41 +0100
committerCatalin Marinas <catalin.marinas@arm.com>2018-09-14 17:46:22 +0100
commitb8925ee2e12d1cb9a11d6f28b5814f2bfa59dce1 (patch)
tree0f65bfc029abec901e6770e120e85a98a216c5b4 /arch/arm64/kernel/traps.c
parent7c36447ae5a090729e7b129f24705bb231a07e0b (diff)
arm64: cpu: Move errata and feature enable callbacks closer to callers
The cpu errata and feature enable callbacks are only called via their respective arm64_cpu_capabilities structure and therefore shouldn't exist in the global namespace. Move the PAN, RAS and cache maintenance emulation enable callbacks into the same files as their corresponding arm64_cpu_capabilities structures, making them static in the process. Signed-off-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Diffstat (limited to 'arch/arm64/kernel/traps.c')
-rw-r--r--arch/arm64/kernel/traps.c5
1 files changed, 0 insertions, 5 deletions
diff --git a/arch/arm64/kernel/traps.c b/arch/arm64/kernel/traps.c
index b9da093e0341..148de417ed3e 100644
--- a/arch/arm64/kernel/traps.c
+++ b/arch/arm64/kernel/traps.c
@@ -412,11 +412,6 @@ asmlinkage void __exception do_undefinstr(struct pt_regs *regs)
BUG_ON(!user_mode(regs));
}
-void cpu_enable_cache_maint_trap(const struct arm64_cpu_capabilities *__unused)
-{
- sysreg_clear_set(sctlr_el1, SCTLR_EL1_UCI, 0);
-}
-
#define __user_cache_maint(insn, address, res) \
if (address >= user_addr_max()) { \
res = -EFAULT; \