linux-kernel - Re: [PATCH] VMCI: Support upto 64-bit PPNs

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Message-ID: <8C694A7E-488C-42A9-83F8-AA4FB4E57A5A@vmware.com>
Date:   Thu, 21 Feb 2019 19:26:29 +0000
From:   Vishnu DASA <vdasa@...are.com>
To:     "gregkh@...uxfoundation.org" <gregkh@...uxfoundation.org>
CC:     "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "virtualization@...ts.linux-foundation.org" 
        <virtualization@...ts.linux-foundation.org>,
        Pv-drivers <Pv-drivers@...are.com>
Subject: Re: [PATCH] VMCI: Support upto 64-bit PPNs

Hi Greg,
Sounds like a good idea to use the BIT() macro but can I do that in a separate change to cover the entire file (and perhaps other vmci files too)?

Thanks,
Vishnu

On 2/16/19, 11:53 AM, "gregkh@...uxfoundation.org" <gregkh@...uxfoundation.org> wrote:

    On Fri, Feb 15, 2019 at 04:32:47PM +0000, Vishnu DASA wrote:
    > diff --git a/include/linux/vmw_vmci_defs.h b/include/linux/vmw_vmci_defs.h
    > index b724ef7005de..eaa1e762bf06 100644
    > --- a/include/linux/vmw_vmci_defs.h
    > +++ b/include/linux/vmw_vmci_defs.h
    > @@ -45,6 +45,7 @@
    >  #define VMCI_CAPS_GUESTCALL     0x2
    >  #define VMCI_CAPS_DATAGRAM      0x4
    >  #define VMCI_CAPS_NOTIFICATIONS 0x8
    > +#define VMCI_CAPS_PPN64         0x10
    
    BIT()?