Re: [PATCH v3 5/7] sched/preempt: add PREEMPT_DYNAMIC using static keys

[PATCH v3 0/7] arm64 / sched/preempt: support PREEMPT_DYNAMIC with static keys · Mark Rutland <mark.rutland@arm.com> · 2022-02-09
[PATCH v3 1/7] sched/preempt: move PREEMPT_DYNAMIC logic later · Mark Rutland <mark.rutland@arm.com> · 2022-02-09
[PATCH v3 2/7] sched/preempt: refactor sched_dynamic_update() · Mark Rutland <mark.rutland@arm.com> · 2022-02-09
[PATCH v3 4/7] sched/preempt: decouple HAVE_PREEMPT_DYNAMIC from GENERIC_ENTRY · Mark Rutland <mark.rutland@arm.com> · 2022-02-09
[PATCH v3 5/7] sched/preempt: add PREEMPT_DYNAMIC using static keys · Mark Rutland <mark.rutland@arm.com> · 2022-02-09
Re: [PATCH v3 5/7] sched/preempt: add PREEMPT_DYNAMIC using static keys · Frederic Weisbecker <frederic@kernel.org> · 2022-02-09
Re: [PATCH v3 5/7] sched/preempt: add PREEMPT_DYNAMIC using static keys · Mark Rutland <mark.rutland@arm.com> · 2022-02-10
Re: [PATCH v3 5/7] sched/preempt: add PREEMPT_DYNAMIC using static keys · Frederic Weisbecker <frederic@kernel.org> · 2022-02-10
[PATCH v3 6/7] arm64: entry: centralize premeption decision · Mark Rutland <mark.rutland@arm.com> · 2022-02-09
Re: [PATCH v3 6/7] arm64: entry: centralize premeption decision · Catalin Marinas <catalin.marinas@arm.com> · 2022-02-09
Re: [PATCH v3 6/7] arm64: entry: centralize premeption decision · Mark Rutland <mark.rutland@arm.com> · 2022-02-10
[PATCH v3 7/7] arm64: support PREEMPT_DYNAMIC · Mark Rutland <mark.rutland@arm.com> · 2022-02-09
Re: [PATCH v3 7/7] arm64: support PREEMPT_DYNAMIC · Catalin Marinas <catalin.marinas@arm.com> · 2022-02-09
Re: [PATCH v3 7/7] arm64: support PREEMPT_DYNAMIC · Frederic Weisbecker <frederic@kernel.org> · 2022-02-09
Re: [PATCH v3 7/7] arm64: support PREEMPT_DYNAMIC · Mark Rutland <mark.rutland@arm.com> · 2022-02-10
Re: [PATCH v3 7/7] arm64: support PREEMPT_DYNAMIC · Mark Rutland <mark.rutland@arm.com> · 2022-02-10
Re: [PATCH v3 7/7] arm64: support PREEMPT_DYNAMIC · Frederic Weisbecker <frederic@kernel.org> · 2022-02-10
[PATCH v3 3/7] sched/preempt: simplify irqentry_exit_cond_resched() callers · Mark Rutland <mark.rutland@arm.com> · 2022-02-09
Re: [PATCH v3 0/7] arm64 / sched/preempt: support PREEMPT_DYNAMIC with static keys · Frederic Weisbecker <frederic@kernel.org> · 2022-02-09
Re: [PATCH v3 0/7] arm64 / sched/preempt: support PREEMPT_DYNAMIC with static keys · Ard Biesheuvel <ardb@kernel.org> · 2022-02-10

From: Frederic Weisbecker <frederic@kernel.org>
Date: 2022-02-09 17:48:11
Also in: lkml

On Wed, Feb 09, 2022 at 03:35:33PM +0000, Mark Rutland wrote:

+config HAVE_PREEMPT_DYNAMIC_KEY
+	bool
+	depends on JUMP_LABEL

This should probably be:

     depends on HAVE_ARCH_JUMP_LABEL && CC_HAS_ASM_GOTO
     select JUMP_LABEL

Otherwise you may run into trouble if CONFIG_JUMP_LABEL is initially n.

Thanks.

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