Re: [PATCH v2 30/44] cpuidle,xenpv: Make more PARAVIRT_XXL noinstr clean

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To: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
Subject: Re: [PATCH v2 30/44] cpuidle,xenpv: Make more PARAVIRT_XXL noinstr clean
From: Juergen Gross <jgross@xxxxxxxx>
Date: Mon, 19 Sep 2022 12:45:47 +0200
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In-reply-to: <20220919101522.358582588@infradead.org>
References: <20220919095939.761690562@infradead.org> <20220919101522.358582588@infradead.org>
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On 19.09.22 12:00, Peter Zijlstra wrote:

vmlinux.o: warning: objtool: acpi_idle_enter_s2idle+0xde: call to wbinvd() leaves .noinstr.text section
vmlinux.o: warning: objtool: default_idle+0x4: call to arch_safe_halt() leaves .noinstr.text section
vmlinux.o: warning: objtool: xen_safe_halt+0xa: call to HYPERVISOR_sched_op.constprop.0() leaves .noinstr.text section

Signed-off-by: Peter Zijlstra (Intel) <peterz@xxxxxxxxxxxxx>
Reviewed-by: Srivatsa S. Bhat (VMware) <srivatsa@xxxxxxxxxxxxx>


Reviewed-by: Juergen Gross <jgross@xxxxxxxx>


Juergen

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References:
- [PATCH v2 00/44] cpuidle,rcu: Clean up the mess
  - From: Peter Zijlstra
- [PATCH v2 30/44] cpuidle,xenpv: Make more PARAVIRT_XXL noinstr clean
  - From: Peter Zijlstra

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