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Message-ID: <db33df3d-93e6-acca-7957-1f05a3a401bb@redhat.com>
Date: Tue, 25 Oct 2016 13:15:57 +0200
From: Paolo Bonzini <pbonzini@...hat.com>
To: Wanpeng Li <kernellwp@...il.com>, linux-kernel@...r.kernel.org
Cc: Wanpeng Li <wanpeng.li@...mail.com>,
Ingo Molnar <mingo@...nel.org>, Mike Galbraith <efault@....de>,
Peter Zijlstra <peterz@...radead.org>,
Thomas Gleixner <tglx@...utronix.de>
Subject: Re: [PATCH v3] x86/msr: Add write msr notrace to avoid the debug
codes splash
On 25/10/2016 04:58, Wanpeng Li wrote:
> @@ -319,7 +319,7 @@ static void kvm_guest_apic_eoi_write(u32 reg, u32 val)
This needs to be notrace too.
Paolo
> */
> if (__test_and_clear_bit(KVM_PV_EOI_BIT, this_cpu_ptr(&kvm_apic_eoi)))
> return;
> - apic_write(APIC_EOI, APIC_EOI_ACK);
> + apic->native_eoi_write(APIC_EOI, APIC_EOI_ACK);
> }
>
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