Commit 0d0109a4 authored by Catalin Marinas's avatar Catalin Marinas
Browse files

arm64: Do not set the SMP/nAMP processor bit

If such bit exists on a given CPU, it must be set by the firmware or
boot-loader prior to starting the kernel (see
Signed-off-by: default avatarCatalin Marinas <>
parent 38074229
......@@ -108,17 +108,6 @@ cpu_name:
* value of the SCTLR_EL1 register.
/* TODO: only do this for certain CPUs */
* Enable SMP/nAMP mode.
mrs x0, actlr_el1
tbnz x0, #6, 1f // already enabled?
orr x0, x0, #1 << 6
msr actlr_el1, x0
* Preserve the link register across the function call.
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