From: "Radim Krčmář" <rkrcmar@redhat.com>
To: Paolo Bonzini <pbonzini@redhat.com>
Cc: kvm@vger.kernel.org, David Hildenbrand <david@redhat.com>
Subject: Re: [kvm-unit-tests PATCH] x86: apic: add physical broadcast test
Date: Thu, 22 Dec 2016 19:23:09 +0100 [thread overview]
Message-ID: <20161222182308.GB25692@potion> (raw)
In-Reply-To: <ba121544-1cd2-fcfc-f356-8b58a709363f@redhat.com>
2016-12-22 11:02+0100, Paolo Bonzini:
> On 19/12/2016 17:04, Radim Krčmář wrote:
>> Broadcast to address 0xff is not exercised by seabios+linux so we better
>> test it.
>>
>> Signed-off-by: Radim Krčmář <rkrcmar@redhat.com>
>> ---
>> The bounded wait loop is bad ... time to introduce TSC magic?
>
> Yeah, the VMX tests already use the TSC (though in the other direction:
> they check that _at least_ some time passed). Roughly speaking, 1
> billion TSC units should be plenty, even on a loaded hosts.
I will convert it, thanks.
next prev parent reply other threads:[~2016-12-22 18:23 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-12-19 16:04 [kvm-unit-tests PATCH] x86: apic: add physical broadcast test Radim Krčmář
2016-12-22 10:02 ` Paolo Bonzini
2016-12-22 18:23 ` Radim Krčmář [this message]
2016-12-22 10:45 ` Paolo Bonzini
2016-12-22 18:15 ` Radim Krčmář
2016-12-22 18:24 ` Paolo Bonzini
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