Messages in this thread | | | From | "Michael Kelley (EOSG)" <> | Subject | RE: [PATCH v3 1/7] x86/hyper-v: move hyperv.h out of uapi | Date | Tue, 13 Mar 2018 22:46:10 +0000 |
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> -----Original Message----- > From: Vitaly Kuznetsov <vkuznets@redhat.com> > Sent: Friday, March 9, 2018 6:03 AM > To: kvm@vger.kernel.org > Cc: x86@kernel.org; Paolo Bonzini <pbonzini@redhat.com>; Radim Krčmář > <rkrcmar@redhat.com>; KY Srinivasan <kys@microsoft.com>; Haiyang Zhang > <haiyangz@microsoft.com>; Stephen Hemminger <sthemmin@microsoft.com>; Michael > Kelley (EOSG) <Michael.H.Kelley@microsoft.com>; Mohammed Gamal > <mmorsy@redhat.com>; Cathy Avery <cavery@redhat.com>; Bandan Das <bsd@redhat.com>; > linux-kernel@vger.kernel.org > Subject: [PATCH v3 1/7] x86/hyper-v: move hyperv.h out of uapi > > hyperv.h is not part of uapi, there are no (known) users outside of kernel. > We are making changes to this file to match current Hyper-V TLFS and we > don't want to maintain backwards compatibility. > > Move the file renaming to hyperv-tlfs.h to avoid confusing it with > mshyperv.h. In future, all definitions from TLFS should go to it and > all kernel objects should go to mshyperv.h or include/linux/hyperv.h. > > Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com> > ---
[snip]
> diff --git a/drivers/hv/connection.c b/drivers/hv/connection.c > index 447371f4de56..72855182b191 100644 > --- a/drivers/hv/connection.c > +++ b/drivers/hv/connection.c > @@ -31,7 +31,6 @@ > #include <linux/vmalloc.h> > #include <linux/hyperv.h> > #include <linux/export.h> > -#include <asm/hyperv.h>
This #include should remain and be changed to asm/hyperv-tlfs.h. This file uses the hypercall status values HV_STATUS_*.
> #include <asm/mshyperv.h> > > #include "hyperv_vmbus.h" > diff --git a/drivers/hv/hv.c b/drivers/hv/hv.c > index fe96aab9e794..45f3694bbb76 100644 > --- a/drivers/hv/hv.c > +++ b/drivers/hv/hv.c > @@ -29,7 +29,6 @@ > #include <linux/version.h> > #include <linux/interrupt.h> > #include <linux/clockchips.h> > -#include <asm/hyperv.h>
This #include should remain and be changed to asm/hyperv-tlfs.h. This file uses HV_MESSAGE_* values.
> #include <asm/mshyperv.h> > #include "hyperv_vmbus.h" > > diff --git a/drivers/hv/hyperv_vmbus.h b/drivers/hv/hyperv_vmbus.h > index 22300ec7b556..500f805a6ef2 100644 > --- a/drivers/hv/hyperv_vmbus.h > +++ b/drivers/hv/hyperv_vmbus.h > @@ -27,6 +27,7 @@ > > #include <linux/list.h> > #include <asm/sync_bitops.h> > +#include <asm/hyperv-tlfs.h> > #include <linux/atomic.h> > #include <linux/hyperv.h> > #include <linux/interrupt.h> > diff --git a/drivers/hv/vmbus_drv.c b/drivers/hv/vmbus_drv.c > index bc65c4d79c1f..b10fe26c4891 100644 > --- a/drivers/hv/vmbus_drv.c > +++ b/drivers/hv/vmbus_drv.c > @@ -36,7 +36,6 @@ > #include <linux/cpu.h> > #include <linux/sched/task_stack.h> > > -#include <asm/hyperv.h>
This #include should remain and be changed to asm/hyperv-tlfs.h. This file uses HVMSG_* values.
> #include <asm/mshyperv.h> > #include <linux/notifier.h> > #include <linux/ptrace.h>
Michael
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