arm64: enable processor debug state for secondary cpus

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processor debug state PSTATE.D is unmasked in smp call
clear_os_lock for secondary cpus. So debug state is still
masked in normal kernel context.  With this patch, unmask
debug state on secondary boot for the cpus in normal kernel
context. Now kgdb tests passed with multicore.

Signed-off-by: Vijaya Kumar K <Vijaya.Kumar@caviumnetworks.com>
Acked-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>

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Vijaya Kumar K 2014-02-21 05:13:49 +00:00 • committed by Catalin Marinas

parent 9529247db9

commit d8ed442a00

2 changed files with 4 additions and 4 deletions

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7

arch/arm64/kernel/debug-monitors.c

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1

arch/arm64/kernel/smp.c

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