From: Vitaly Kuznetsov <vkuznets@redhat.com>
To: Michael Kelley <mikelley@microsoft.com>,
"kvm\@vger.kernel.org" <kvm@vger.kernel.org>
Cc: "Paolo Bonzini" <pbonzini@redhat.com>,
"Radim Krčmář" <rkrcmar@redhat.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"Roman Kagan" <rkagan@virtuozzo.com>,
"KY Srinivasan" <kys@microsoft.com>,
"Haiyang Zhang" <haiyangz@microsoft.com>,
"Stephen Hemminger" <sthemmin@microsoft.com>,
"x86@kernel.org" <x86@kernel.org>,
"Nadav Amit" <nadav.amit@gmail.com>,
"Thomas Gleixner" <tglx@linutronix.de>
Subject: RE: [PATCH v2] x86/hyper-v: Mark TLFS structures packed
Date: Mon, 03 Dec 2018 14:45:28 +0100 [thread overview]
Message-ID: <874lbuyb9j.fsf@vitty.brq.redhat.com> (raw)
In-Reply-To: <CY4PR21MB0773D5DFA13BFA0701771F5ED7AE0@CY4PR21MB0773.namprd21.prod.outlook.com>
Michael Kelley <mikelley@microsoft.com> writes:
> From: Vitaly Kuznetsov <vkuznets@redhat.com> Sent: Friday, November 30, 2018 4:54 AM
>>
>> @@ -466,7 +466,7 @@ union hv_message_flags {
>> struct {
>> __u8 msg_pending:1;
>> __u8 reserved:7;
>> - };
>> + } __packed;
>> };
>>
>> /* Define port identifier type. */
>
> I think __packed is also needed in the definition
> of struct u defined within union hv_port_id. That
> struct has bit fields, so shouldn't it be done just like
> union hv_message_flags above?
>
True, missed it, thanks! Will send v3 out shortly.
--
Vitaly
prev parent reply other threads:[~2018-12-03 13:45 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-11-30 12:54 [PATCH v2] x86/hyper-v: Mark TLFS structures packed Vitaly Kuznetsov
2018-12-01 6:21 ` Nadav Amit
2018-12-02 23:35 ` Vitaly Kuznetsov
2018-12-03 7:15 ` Roman Kagan
2018-12-03 1:41 ` Michael Kelley
2018-12-03 13:45 ` Vitaly Kuznetsov [this message]
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