Re: [PATCH v3 2/3] Update linux headers to 5.11-rc2

2021-01-13 Thread Cornelia Huck
On Mon, 11 Jan 2021 14:43:22 +0100
Cornelia Huck  wrote:

> On Mon, 11 Jan 2021 08:00:45 -0500
> "Michael S. Tsirkin"  wrote:
> 
> > On Mon, Jan 11, 2021 at 01:54:04PM +0100, Cornelia Huck wrote:  
> > > On Mon,  4 Jan 2021 21:20:56 +0100
> > > Eric Farman  wrote:
> > > 
> > > > Signed-off-by: Eric Farman 
> > > > ---
> > > >  .../infiniband/hw/vmw_pvrdma/pvrdma_ring.h|  14 +-
> > > >  .../infiniband/hw/vmw_pvrdma/pvrdma_verbs.h   |   2 +-
> > > >  include/standard-headers/drm/drm_fourcc.h | 175 +-
> > > >  include/standard-headers/linux/const.h|  36 
> > > >  include/standard-headers/linux/ethtool.h  |   2 +-
> > > >  include/standard-headers/linux/fuse.h |  30 ++-
> > > >  include/standard-headers/linux/kernel.h   |   9 +-
> > > >  include/standard-headers/linux/pci_regs.h |  16 ++
> > > >  include/standard-headers/linux/vhost_types.h  |   9 +
> > > >  include/standard-headers/linux/virtio_gpu.h   |  82 
> > > >  include/standard-headers/linux/virtio_ids.h   |  44 +++--
> > > >  linux-headers/asm-arm64/kvm.h |   3 -
> > > >  linux-headers/asm-generic/unistd.h|   6 +-
> > > >  linux-headers/asm-mips/unistd_n32.h   |   1 +
> > > >  linux-headers/asm-mips/unistd_n64.h   |   1 +
> > > >  linux-headers/asm-mips/unistd_o32.h   |   1 +
> > > >  linux-headers/asm-powerpc/unistd_32.h |   1 +
> > > >  linux-headers/asm-powerpc/unistd_64.h |   1 +
> > > >  linux-headers/asm-s390/unistd_32.h|   1 +
> > > >  linux-headers/asm-s390/unistd_64.h|   1 +
> > > >  linux-headers/asm-x86/kvm.h   |   1 +
> > > >  linux-headers/asm-x86/unistd_32.h |   1 +
> > > >  linux-headers/asm-x86/unistd_64.h |   1 +
> > > >  linux-headers/asm-x86/unistd_x32.h|   1 +
> > > >  linux-headers/linux/kvm.h |  56 +-
> > > >  linux-headers/linux/userfaultfd.h |   9 +
> > > >  linux-headers/linux/vfio.h|   1 +
> > > >  linux-headers/linux/vhost.h   |   4 +
> > > >  28 files changed, 461 insertions(+), 48 deletions(-)
> > > >  create mode 100644 include/standard-headers/linux/const.h
> > > > 
> > > > diff --git 
> > > > a/include/standard-headers/drivers/infiniband/hw/vmw_pvrdma/pvrdma_ring.h
> > > >  
> > > > b/include/standard-headers/drivers/infiniband/hw/vmw_pvrdma/pvrdma_ring.h
> > > > index 7b4062a1a1..acd4c8346d 100644
> > > > --- 
> > > > a/include/standard-headers/drivers/infiniband/hw/vmw_pvrdma/pvrdma_ring.h
> > > > +++ 
> > > > b/include/standard-headers/drivers/infiniband/hw/vmw_pvrdma/pvrdma_ring.h
> > > > @@ -68,7 +68,7 @@ static inline int pvrdma_idx_valid(uint32_t idx, 
> > > > uint32_t max_elems)
> > > >  
> > > >  static inline int32_t pvrdma_idx(int *var, uint32_t max_elems)
> > > >  {
> > > > -   const unsigned int idx = qatomic_read(var);
> > > > +   const unsigned int idx = atomic_read(var);
> > > 
> > > Hm, what was the state of these qatomic* instances in this header? Is
> > > it ok to rename them, or do we need to do some munging in the import
> > > script?
> > > 
> > > (Sorry, it's been a while.)
> > 
> > 
> > Yea looks like it was done manually last time:
> > 
> > commit d73415a315471ac0b127ed3fad45c8ec5d711de1
> > Author: Stefan Hajnoczi 
> > Date:   Wed Sep 23 11:56:46 2020 +0100
> > 
> > qemu/atomic.h: rename atomic_ to qatomic_  
> 
> It seems that this hunk was dropped manually last time:
> 
> commit 53ba2eee52bff5a746e96835539a1079f6bcadd1
> Author: Matthew Rosato 
> Date:   Mon Oct 26 11:34:30 2020 -0400
> 
> linux-headers: update against 5.10-rc1
> 
> commit 3650b228f83adda7e5ee532e2b90429c03f7b9ec
> 
> Signed-off-by: Matthew Rosato 
> [aw: drop pvrdma_ring.h changes to avoid revert of d73415a31547 
> ("qemu/atomic.h: rename atomic_ to qatomic_")]
> Signed-off-by: Alex Williamson 
> 
> I can do that as well, but I'm not sure that this is the best way
> forward.

I think I'll do that anyway for now, just to get this series unstuck.




Re: [PATCH v3 2/3] Update linux headers to 5.11-rc2

2021-01-11 Thread Cornelia Huck
On Mon, 11 Jan 2021 10:18:28 -0500
"Michael S. Tsirkin"  wrote:

> On Mon, Jan 11, 2021 at 10:11:23AM -0500, Eric Farman wrote:
> > 
> > 
> > On 1/11/21 10:00 AM, Michael S. Tsirkin wrote:  
> > > On Mon, Jan 11, 2021 at 02:43:22PM +0100, Cornelia Huck wrote:  
> > > > On Mon, 11 Jan 2021 08:00:45 -0500
> > > > "Michael S. Tsirkin"  wrote:
> > > >   
> > > > > On Mon, Jan 11, 2021 at 01:54:04PM +0100, Cornelia Huck wrote:  
> > > > > > On Mon,  4 Jan 2021 21:20:56 +0100
> > > > > > Eric Farman  wrote:  
> > > > > > > Signed-off-by: Eric Farman 
> > > > > > > ---
> > > > > > >   .../infiniband/hw/vmw_pvrdma/pvrdma_ring.h|  14 +-
> > > > > > >   .../infiniband/hw/vmw_pvrdma/pvrdma_verbs.h   |   2 +-
> > > > > > >   include/standard-headers/drm/drm_fourcc.h | 175 
> > > > > > > +-
> > > > > > >   include/standard-headers/linux/const.h|  36 
> > > > > > >   include/standard-headers/linux/ethtool.h  |   2 +-
> > > > > > >   include/standard-headers/linux/fuse.h |  30 ++-
> > > > > > >   include/standard-headers/linux/kernel.h   |   9 +-
> > > > > > >   include/standard-headers/linux/pci_regs.h |  16 ++
> > > > > > >   include/standard-headers/linux/vhost_types.h  |   9 +
> > > > > > >   include/standard-headers/linux/virtio_gpu.h   |  82 
> > > > > > >   include/standard-headers/linux/virtio_ids.h   |  44 +++--
> > > > > > >   linux-headers/asm-arm64/kvm.h |   3 -
> > > > > > >   linux-headers/asm-generic/unistd.h|   6 +-
> > > > > > >   linux-headers/asm-mips/unistd_n32.h   |   1 +
> > > > > > >   linux-headers/asm-mips/unistd_n64.h   |   1 +
> > > > > > >   linux-headers/asm-mips/unistd_o32.h   |   1 +
> > > > > > >   linux-headers/asm-powerpc/unistd_32.h |   1 +
> > > > > > >   linux-headers/asm-powerpc/unistd_64.h |   1 +
> > > > > > >   linux-headers/asm-s390/unistd_32.h|   1 +
> > > > > > >   linux-headers/asm-s390/unistd_64.h|   1 +
> > > > > > >   linux-headers/asm-x86/kvm.h   |   1 +
> > > > > > >   linux-headers/asm-x86/unistd_32.h |   1 +
> > > > > > >   linux-headers/asm-x86/unistd_64.h |   1 +
> > > > > > >   linux-headers/asm-x86/unistd_x32.h|   1 +
> > > > > > >   linux-headers/linux/kvm.h |  56 +-
> > > > > > >   linux-headers/linux/userfaultfd.h |   9 +
> > > > > > >   linux-headers/linux/vfio.h|   1 +
> > > > > > >   linux-headers/linux/vhost.h   |   4 +
> > > > > > >   28 files changed, 461 insertions(+), 48 deletions(-)
> > > > > > >   create mode 100644 include/standard-headers/linux/const.h
> > > > > > > 
> > > > > > > diff --git 
> > > > > > > a/include/standard-headers/drivers/infiniband/hw/vmw_pvrdma/pvrdma_ring.h
> > > > > > >  
> > > > > > > b/include/standard-headers/drivers/infiniband/hw/vmw_pvrdma/pvrdma_ring.h
> > > > > > > index 7b4062a1a1..acd4c8346d 100644
> > > > > > > --- 
> > > > > > > a/include/standard-headers/drivers/infiniband/hw/vmw_pvrdma/pvrdma_ring.h
> > > > > > > +++ 
> > > > > > > b/include/standard-headers/drivers/infiniband/hw/vmw_pvrdma/pvrdma_ring.h
> > > > > > > @@ -68,7 +68,7 @@ static inline int pvrdma_idx_valid(uint32_t 
> > > > > > > idx, uint32_t max_elems)
> > > > > > >   static inline int32_t pvrdma_idx(int *var, uint32_t max_elems)
> > > > > > >   {
> > > > > > > - const unsigned int idx = qatomic_read(var);
> > > > > > > + const unsigned int idx = atomic_read(var);  
> > > > > > 
> > > > > > Hm, what was the state of these qatomic* instances in this header? 
> > > > > > Is
> > > > > > it ok to rename them, or do we need to do some munging in the import
> > > > > > script?
> > > > > > 
> > > > > > (Sorry, it's been a while.)  
> > > > > 
> > > > > 
> > > > > Yea looks like it was done manually last time:
> > > > > 
> > > > > commit d73415a315471ac0b127ed3fad45c8ec5d711de1
> > > > > Author: Stefan Hajnoczi 
> > > > > Date:   Wed Sep 23 11:56:46 2020 +0100
> > > > > 
> > > > >  qemu/atomic.h: rename atomic_ to qatomic_  
> > > > 
> > > > It seems that this hunk was dropped manually last time:
> > > > 
> > > > commit 53ba2eee52bff5a746e96835539a1079f6bcadd1
> > > > Author: Matthew Rosato 
> > > > Date:   Mon Oct 26 11:34:30 2020 -0400
> > > > 
> > > >  linux-headers: update against 5.10-rc1
> > > >  commit 3650b228f83adda7e5ee532e2b90429c03f7b9ec
> > > >  Signed-off-by: Matthew Rosato 
> > > >  [aw: drop pvrdma_ring.h changes to avoid revert of d73415a31547 
> > > > ("qemu/atomic.h: rename atomic_ to qatomic_")]
> > > >  Signed-off-by: Alex Williamson 
> > > > 
> > > > I can do that as well, but I'm not sure that this is the best way
> > > > forward.  
> > > 
> > > Probably as easy as the following:
> > > 
> > > Signed-off-by: Michael S. Tsirkin 
> > > 
> > > 
> > > 
> > > diff --git a/scripts/update-linux-headers.sh 
> > > 

Re: [PATCH v3 2/3] Update linux headers to 5.11-rc2

2021-01-11 Thread Michael S. Tsirkin
On Mon, Jan 11, 2021 at 10:11:23AM -0500, Eric Farman wrote:
> 
> 
> On 1/11/21 10:00 AM, Michael S. Tsirkin wrote:
> > On Mon, Jan 11, 2021 at 02:43:22PM +0100, Cornelia Huck wrote:
> > > On Mon, 11 Jan 2021 08:00:45 -0500
> > > "Michael S. Tsirkin"  wrote:
> > > 
> > > > On Mon, Jan 11, 2021 at 01:54:04PM +0100, Cornelia Huck wrote:
> > > > > On Mon,  4 Jan 2021 21:20:56 +0100
> > > > > Eric Farman  wrote:
> > > > > > Signed-off-by: Eric Farman 
> > > > > > ---
> > > > > >   .../infiniband/hw/vmw_pvrdma/pvrdma_ring.h|  14 +-
> > > > > >   .../infiniband/hw/vmw_pvrdma/pvrdma_verbs.h   |   2 +-
> > > > > >   include/standard-headers/drm/drm_fourcc.h | 175 
> > > > > > +-
> > > > > >   include/standard-headers/linux/const.h|  36 
> > > > > >   include/standard-headers/linux/ethtool.h  |   2 +-
> > > > > >   include/standard-headers/linux/fuse.h |  30 ++-
> > > > > >   include/standard-headers/linux/kernel.h   |   9 +-
> > > > > >   include/standard-headers/linux/pci_regs.h |  16 ++
> > > > > >   include/standard-headers/linux/vhost_types.h  |   9 +
> > > > > >   include/standard-headers/linux/virtio_gpu.h   |  82 
> > > > > >   include/standard-headers/linux/virtio_ids.h   |  44 +++--
> > > > > >   linux-headers/asm-arm64/kvm.h |   3 -
> > > > > >   linux-headers/asm-generic/unistd.h|   6 +-
> > > > > >   linux-headers/asm-mips/unistd_n32.h   |   1 +
> > > > > >   linux-headers/asm-mips/unistd_n64.h   |   1 +
> > > > > >   linux-headers/asm-mips/unistd_o32.h   |   1 +
> > > > > >   linux-headers/asm-powerpc/unistd_32.h |   1 +
> > > > > >   linux-headers/asm-powerpc/unistd_64.h |   1 +
> > > > > >   linux-headers/asm-s390/unistd_32.h|   1 +
> > > > > >   linux-headers/asm-s390/unistd_64.h|   1 +
> > > > > >   linux-headers/asm-x86/kvm.h   |   1 +
> > > > > >   linux-headers/asm-x86/unistd_32.h |   1 +
> > > > > >   linux-headers/asm-x86/unistd_64.h |   1 +
> > > > > >   linux-headers/asm-x86/unistd_x32.h|   1 +
> > > > > >   linux-headers/linux/kvm.h |  56 +-
> > > > > >   linux-headers/linux/userfaultfd.h |   9 +
> > > > > >   linux-headers/linux/vfio.h|   1 +
> > > > > >   linux-headers/linux/vhost.h   |   4 +
> > > > > >   28 files changed, 461 insertions(+), 48 deletions(-)
> > > > > >   create mode 100644 include/standard-headers/linux/const.h
> > > > > > 
> > > > > > diff --git 
> > > > > > a/include/standard-headers/drivers/infiniband/hw/vmw_pvrdma/pvrdma_ring.h
> > > > > >  
> > > > > > b/include/standard-headers/drivers/infiniband/hw/vmw_pvrdma/pvrdma_ring.h
> > > > > > index 7b4062a1a1..acd4c8346d 100644
> > > > > > --- 
> > > > > > a/include/standard-headers/drivers/infiniband/hw/vmw_pvrdma/pvrdma_ring.h
> > > > > > +++ 
> > > > > > b/include/standard-headers/drivers/infiniband/hw/vmw_pvrdma/pvrdma_ring.h
> > > > > > @@ -68,7 +68,7 @@ static inline int pvrdma_idx_valid(uint32_t idx, 
> > > > > > uint32_t max_elems)
> > > > > >   static inline int32_t pvrdma_idx(int *var, uint32_t max_elems)
> > > > > >   {
> > > > > > -   const unsigned int idx = qatomic_read(var);
> > > > > > +   const unsigned int idx = atomic_read(var);
> > > > > 
> > > > > Hm, what was the state of these qatomic* instances in this header? Is
> > > > > it ok to rename them, or do we need to do some munging in the import
> > > > > script?
> > > > > 
> > > > > (Sorry, it's been a while.)
> > > > 
> > > > 
> > > > Yea looks like it was done manually last time:
> > > > 
> > > > commit d73415a315471ac0b127ed3fad45c8ec5d711de1
> > > > Author: Stefan Hajnoczi 
> > > > Date:   Wed Sep 23 11:56:46 2020 +0100
> > > > 
> > > >  qemu/atomic.h: rename atomic_ to qatomic_
> > > 
> > > It seems that this hunk was dropped manually last time:
> > > 
> > > commit 53ba2eee52bff5a746e96835539a1079f6bcadd1
> > > Author: Matthew Rosato 
> > > Date:   Mon Oct 26 11:34:30 2020 -0400
> > > 
> > >  linux-headers: update against 5.10-rc1
> > >  commit 3650b228f83adda7e5ee532e2b90429c03f7b9ec
> > >  Signed-off-by: Matthew Rosato 
> > >  [aw: drop pvrdma_ring.h changes to avoid revert of d73415a31547 
> > > ("qemu/atomic.h: rename atomic_ to qatomic_")]
> > >  Signed-off-by: Alex Williamson 
> > > 
> > > I can do that as well, but I'm not sure that this is the best way
> > > forward.
> > 
> > Probably as easy as the following:
> > 
> > Signed-off-by: Michael S. Tsirkin 
> > 
> > 
> > 
> > diff --git a/scripts/update-linux-headers.sh 
> > b/scripts/update-linux-headers.sh
> > index 9efbaf2f84..c1b4f468d3 100755
> > --- a/scripts/update-linux-headers.sh
> > +++ b/scripts/update-linux-headers.sh
> > @@ -70,6 +70,8 @@ cp_portable() {
> >   -e 's/__kernel_long_t/long/' \
> >   -e 's/__kernel_ulong_t/unsigned long/' \
> >   -e 's/struct 

Re: [PATCH v3 2/3] Update linux headers to 5.11-rc2

2021-01-11 Thread Eric Farman




On 1/11/21 10:00 AM, Michael S. Tsirkin wrote:

On Mon, Jan 11, 2021 at 02:43:22PM +0100, Cornelia Huck wrote:

On Mon, 11 Jan 2021 08:00:45 -0500
"Michael S. Tsirkin"  wrote:


On Mon, Jan 11, 2021 at 01:54:04PM +0100, Cornelia Huck wrote:

On Mon,  4 Jan 2021 21:20:56 +0100
Eric Farman  wrote:
   

Signed-off-by: Eric Farman 
---
  .../infiniband/hw/vmw_pvrdma/pvrdma_ring.h|  14 +-
  .../infiniband/hw/vmw_pvrdma/pvrdma_verbs.h   |   2 +-
  include/standard-headers/drm/drm_fourcc.h | 175 +-
  include/standard-headers/linux/const.h|  36 
  include/standard-headers/linux/ethtool.h  |   2 +-
  include/standard-headers/linux/fuse.h |  30 ++-
  include/standard-headers/linux/kernel.h   |   9 +-
  include/standard-headers/linux/pci_regs.h |  16 ++
  include/standard-headers/linux/vhost_types.h  |   9 +
  include/standard-headers/linux/virtio_gpu.h   |  82 
  include/standard-headers/linux/virtio_ids.h   |  44 +++--
  linux-headers/asm-arm64/kvm.h |   3 -
  linux-headers/asm-generic/unistd.h|   6 +-
  linux-headers/asm-mips/unistd_n32.h   |   1 +
  linux-headers/asm-mips/unistd_n64.h   |   1 +
  linux-headers/asm-mips/unistd_o32.h   |   1 +
  linux-headers/asm-powerpc/unistd_32.h |   1 +
  linux-headers/asm-powerpc/unistd_64.h |   1 +
  linux-headers/asm-s390/unistd_32.h|   1 +
  linux-headers/asm-s390/unistd_64.h|   1 +
  linux-headers/asm-x86/kvm.h   |   1 +
  linux-headers/asm-x86/unistd_32.h |   1 +
  linux-headers/asm-x86/unistd_64.h |   1 +
  linux-headers/asm-x86/unistd_x32.h|   1 +
  linux-headers/linux/kvm.h |  56 +-
  linux-headers/linux/userfaultfd.h |   9 +
  linux-headers/linux/vfio.h|   1 +
  linux-headers/linux/vhost.h   |   4 +
  28 files changed, 461 insertions(+), 48 deletions(-)
  create mode 100644 include/standard-headers/linux/const.h

diff --git 
a/include/standard-headers/drivers/infiniband/hw/vmw_pvrdma/pvrdma_ring.h 
b/include/standard-headers/drivers/infiniband/hw/vmw_pvrdma/pvrdma_ring.h
index 7b4062a1a1..acd4c8346d 100644
--- a/include/standard-headers/drivers/infiniband/hw/vmw_pvrdma/pvrdma_ring.h
+++ b/include/standard-headers/drivers/infiniband/hw/vmw_pvrdma/pvrdma_ring.h
@@ -68,7 +68,7 @@ static inline int pvrdma_idx_valid(uint32_t idx, uint32_t 
max_elems)
  
  static inline int32_t pvrdma_idx(int *var, uint32_t max_elems)

  {
-   const unsigned int idx = qatomic_read(var);
+   const unsigned int idx = atomic_read(var);


Hm, what was the state of these qatomic* instances in this header? Is
it ok to rename them, or do we need to do some munging in the import
script?

(Sorry, it's been a while.)



Yea looks like it was done manually last time:

commit d73415a315471ac0b127ed3fad45c8ec5d711de1
Author: Stefan Hajnoczi 
Date:   Wed Sep 23 11:56:46 2020 +0100

 qemu/atomic.h: rename atomic_ to qatomic_


It seems that this hunk was dropped manually last time:

commit 53ba2eee52bff5a746e96835539a1079f6bcadd1
Author: Matthew Rosato 
Date:   Mon Oct 26 11:34:30 2020 -0400

 linux-headers: update against 5.10-rc1
 
 commit 3650b228f83adda7e5ee532e2b90429c03f7b9ec
 
 Signed-off-by: Matthew Rosato 

 [aw: drop pvrdma_ring.h changes to avoid revert of d73415a31547 
("qemu/atomic.h: rename atomic_ to qatomic_")]
 Signed-off-by: Alex Williamson 

I can do that as well, but I'm not sure that this is the best way
forward.


Probably as easy as the following:

Signed-off-by: Michael S. Tsirkin 



diff --git a/scripts/update-linux-headers.sh b/scripts/update-linux-headers.sh
index 9efbaf2f84..c1b4f468d3 100755
--- a/scripts/update-linux-headers.sh
+++ b/scripts/update-linux-headers.sh
@@ -70,6 +70,8 @@ cp_portable() {
  -e 's/__kernel_long_t/long/' \
  -e 's/__kernel_ulong_t/unsigned long/' \
  -e 's/struct ethhdr/struct eth_header/' \
+-e 's/atomic_read/qatomic_read/' \
+-e 's/atomic_set/qatomic_set/' \
  -e '/\#define _LINUX_ETHTOOL_H/a \\n\#include "net/eth.h"' \
  "$f" > "$to/$header";
  }



Possibly, but Paolo mentioned the problem in this space some months ago:

"""
> It looks like the changes in this file are going to get reverted the
> next time someone does a linux header sync.

Source code should not be at all imported from Linux.  The hacks that
accomodate pvrdma in update-linux-headers.sh (like s/atomic_t/u32/)
really have no place there; the files in
include/standard-headers/drivers/infiniband/hw/vmw_pvrdma should all be
moved in hw/.

Paolo
"""

https://lore.kernel.org/qemu-devel/45ba3626-0e06-96c7-5ed8-ea561ae20...@redhat.com/



Re: [PATCH v3 2/3] Update linux headers to 5.11-rc2

2021-01-11 Thread Michael S. Tsirkin
On Mon, Jan 11, 2021 at 02:43:22PM +0100, Cornelia Huck wrote:
> On Mon, 11 Jan 2021 08:00:45 -0500
> "Michael S. Tsirkin"  wrote:
> 
> > On Mon, Jan 11, 2021 at 01:54:04PM +0100, Cornelia Huck wrote:
> > > On Mon,  4 Jan 2021 21:20:56 +0100
> > > Eric Farman  wrote:
> > >   
> > > > Signed-off-by: Eric Farman 
> > > > ---
> > > >  .../infiniband/hw/vmw_pvrdma/pvrdma_ring.h|  14 +-
> > > >  .../infiniband/hw/vmw_pvrdma/pvrdma_verbs.h   |   2 +-
> > > >  include/standard-headers/drm/drm_fourcc.h | 175 +-
> > > >  include/standard-headers/linux/const.h|  36 
> > > >  include/standard-headers/linux/ethtool.h  |   2 +-
> > > >  include/standard-headers/linux/fuse.h |  30 ++-
> > > >  include/standard-headers/linux/kernel.h   |   9 +-
> > > >  include/standard-headers/linux/pci_regs.h |  16 ++
> > > >  include/standard-headers/linux/vhost_types.h  |   9 +
> > > >  include/standard-headers/linux/virtio_gpu.h   |  82 
> > > >  include/standard-headers/linux/virtio_ids.h   |  44 +++--
> > > >  linux-headers/asm-arm64/kvm.h |   3 -
> > > >  linux-headers/asm-generic/unistd.h|   6 +-
> > > >  linux-headers/asm-mips/unistd_n32.h   |   1 +
> > > >  linux-headers/asm-mips/unistd_n64.h   |   1 +
> > > >  linux-headers/asm-mips/unistd_o32.h   |   1 +
> > > >  linux-headers/asm-powerpc/unistd_32.h |   1 +
> > > >  linux-headers/asm-powerpc/unistd_64.h |   1 +
> > > >  linux-headers/asm-s390/unistd_32.h|   1 +
> > > >  linux-headers/asm-s390/unistd_64.h|   1 +
> > > >  linux-headers/asm-x86/kvm.h   |   1 +
> > > >  linux-headers/asm-x86/unistd_32.h |   1 +
> > > >  linux-headers/asm-x86/unistd_64.h |   1 +
> > > >  linux-headers/asm-x86/unistd_x32.h|   1 +
> > > >  linux-headers/linux/kvm.h |  56 +-
> > > >  linux-headers/linux/userfaultfd.h |   9 +
> > > >  linux-headers/linux/vfio.h|   1 +
> > > >  linux-headers/linux/vhost.h   |   4 +
> > > >  28 files changed, 461 insertions(+), 48 deletions(-)
> > > >  create mode 100644 include/standard-headers/linux/const.h
> > > > 
> > > > diff --git 
> > > > a/include/standard-headers/drivers/infiniband/hw/vmw_pvrdma/pvrdma_ring.h
> > > >  
> > > > b/include/standard-headers/drivers/infiniband/hw/vmw_pvrdma/pvrdma_ring.h
> > > > index 7b4062a1a1..acd4c8346d 100644
> > > > --- 
> > > > a/include/standard-headers/drivers/infiniband/hw/vmw_pvrdma/pvrdma_ring.h
> > > > +++ 
> > > > b/include/standard-headers/drivers/infiniband/hw/vmw_pvrdma/pvrdma_ring.h
> > > > @@ -68,7 +68,7 @@ static inline int pvrdma_idx_valid(uint32_t idx, 
> > > > uint32_t max_elems)
> > > >  
> > > >  static inline int32_t pvrdma_idx(int *var, uint32_t max_elems)
> > > >  {
> > > > -   const unsigned int idx = qatomic_read(var);
> > > > +   const unsigned int idx = atomic_read(var);  
> > > 
> > > Hm, what was the state of these qatomic* instances in this header? Is
> > > it ok to rename them, or do we need to do some munging in the import
> > > script?
> > > 
> > > (Sorry, it's been a while.)  
> > 
> > 
> > Yea looks like it was done manually last time:
> > 
> > commit d73415a315471ac0b127ed3fad45c8ec5d711de1
> > Author: Stefan Hajnoczi 
> > Date:   Wed Sep 23 11:56:46 2020 +0100
> > 
> > qemu/atomic.h: rename atomic_ to qatomic_
> 
> It seems that this hunk was dropped manually last time:
> 
> commit 53ba2eee52bff5a746e96835539a1079f6bcadd1
> Author: Matthew Rosato 
> Date:   Mon Oct 26 11:34:30 2020 -0400
> 
> linux-headers: update against 5.10-rc1
> 
> commit 3650b228f83adda7e5ee532e2b90429c03f7b9ec
> 
> Signed-off-by: Matthew Rosato 
> [aw: drop pvrdma_ring.h changes to avoid revert of d73415a31547 
> ("qemu/atomic.h: rename atomic_ to qatomic_")]
> Signed-off-by: Alex Williamson 
> 
> I can do that as well, but I'm not sure that this is the best way
> forward.

Probably as easy as the following:

Signed-off-by: Michael S. Tsirkin 



diff --git a/scripts/update-linux-headers.sh b/scripts/update-linux-headers.sh
index 9efbaf2f84..c1b4f468d3 100755
--- a/scripts/update-linux-headers.sh
+++ b/scripts/update-linux-headers.sh
@@ -70,6 +70,8 @@ cp_portable() {
 -e 's/__kernel_long_t/long/' \
 -e 's/__kernel_ulong_t/unsigned long/' \
 -e 's/struct ethhdr/struct eth_header/' \
+-e 's/atomic_read/qatomic_read/' \
+-e 's/atomic_set/qatomic_set/' \
 -e '/\#define _LINUX_ETHTOOL_H/a \\n\#include "net/eth.h"' \
 "$f" > "$to/$header";
 }

-- 
MST




Re: [PATCH v3 2/3] Update linux headers to 5.11-rc2

2021-01-11 Thread Cornelia Huck
On Mon, 11 Jan 2021 08:00:45 -0500
"Michael S. Tsirkin"  wrote:

> On Mon, Jan 11, 2021 at 01:54:04PM +0100, Cornelia Huck wrote:
> > On Mon,  4 Jan 2021 21:20:56 +0100
> > Eric Farman  wrote:
> >   
> > > Signed-off-by: Eric Farman 
> > > ---
> > >  .../infiniband/hw/vmw_pvrdma/pvrdma_ring.h|  14 +-
> > >  .../infiniband/hw/vmw_pvrdma/pvrdma_verbs.h   |   2 +-
> > >  include/standard-headers/drm/drm_fourcc.h | 175 +-
> > >  include/standard-headers/linux/const.h|  36 
> > >  include/standard-headers/linux/ethtool.h  |   2 +-
> > >  include/standard-headers/linux/fuse.h |  30 ++-
> > >  include/standard-headers/linux/kernel.h   |   9 +-
> > >  include/standard-headers/linux/pci_regs.h |  16 ++
> > >  include/standard-headers/linux/vhost_types.h  |   9 +
> > >  include/standard-headers/linux/virtio_gpu.h   |  82 
> > >  include/standard-headers/linux/virtio_ids.h   |  44 +++--
> > >  linux-headers/asm-arm64/kvm.h |   3 -
> > >  linux-headers/asm-generic/unistd.h|   6 +-
> > >  linux-headers/asm-mips/unistd_n32.h   |   1 +
> > >  linux-headers/asm-mips/unistd_n64.h   |   1 +
> > >  linux-headers/asm-mips/unistd_o32.h   |   1 +
> > >  linux-headers/asm-powerpc/unistd_32.h |   1 +
> > >  linux-headers/asm-powerpc/unistd_64.h |   1 +
> > >  linux-headers/asm-s390/unistd_32.h|   1 +
> > >  linux-headers/asm-s390/unistd_64.h|   1 +
> > >  linux-headers/asm-x86/kvm.h   |   1 +
> > >  linux-headers/asm-x86/unistd_32.h |   1 +
> > >  linux-headers/asm-x86/unistd_64.h |   1 +
> > >  linux-headers/asm-x86/unistd_x32.h|   1 +
> > >  linux-headers/linux/kvm.h |  56 +-
> > >  linux-headers/linux/userfaultfd.h |   9 +
> > >  linux-headers/linux/vfio.h|   1 +
> > >  linux-headers/linux/vhost.h   |   4 +
> > >  28 files changed, 461 insertions(+), 48 deletions(-)
> > >  create mode 100644 include/standard-headers/linux/const.h
> > > 
> > > diff --git 
> > > a/include/standard-headers/drivers/infiniband/hw/vmw_pvrdma/pvrdma_ring.h 
> > > b/include/standard-headers/drivers/infiniband/hw/vmw_pvrdma/pvrdma_ring.h
> > > index 7b4062a1a1..acd4c8346d 100644
> > > --- 
> > > a/include/standard-headers/drivers/infiniband/hw/vmw_pvrdma/pvrdma_ring.h
> > > +++ 
> > > b/include/standard-headers/drivers/infiniband/hw/vmw_pvrdma/pvrdma_ring.h
> > > @@ -68,7 +68,7 @@ static inline int pvrdma_idx_valid(uint32_t idx, 
> > > uint32_t max_elems)
> > >  
> > >  static inline int32_t pvrdma_idx(int *var, uint32_t max_elems)
> > >  {
> > > - const unsigned int idx = qatomic_read(var);
> > > + const unsigned int idx = atomic_read(var);  
> > 
> > Hm, what was the state of these qatomic* instances in this header? Is
> > it ok to rename them, or do we need to do some munging in the import
> > script?
> > 
> > (Sorry, it's been a while.)  
> 
> 
> Yea looks like it was done manually last time:
> 
> commit d73415a315471ac0b127ed3fad45c8ec5d711de1
> Author: Stefan Hajnoczi 
> Date:   Wed Sep 23 11:56:46 2020 +0100
> 
> qemu/atomic.h: rename atomic_ to qatomic_

It seems that this hunk was dropped manually last time:

commit 53ba2eee52bff5a746e96835539a1079f6bcadd1
Author: Matthew Rosato 
Date:   Mon Oct 26 11:34:30 2020 -0400

linux-headers: update against 5.10-rc1

commit 3650b228f83adda7e5ee532e2b90429c03f7b9ec

Signed-off-by: Matthew Rosato 
[aw: drop pvrdma_ring.h changes to avoid revert of d73415a31547 
("qemu/atomic.h: rename atomic_ to qatomic_")]
Signed-off-by: Alex Williamson 

I can do that as well, but I'm not sure that this is the best way
forward.

> 
> 
> 
> > >  
> > >   if (pvrdma_idx_valid(idx, max_elems))
> > >   return idx & (max_elems - 1);
> > > @@ -77,17 +77,17 @@ static inline int32_t pvrdma_idx(int *var, uint32_t 
> > > max_elems)
> > >  
> > >  static inline void pvrdma_idx_ring_inc(int *var, uint32_t max_elems)
> > >  {
> > > - uint32_t idx = qatomic_read(var) + 1;   /* Increment. */
> > > + uint32_t idx = atomic_read(var) + 1;/* Increment. */
> > >  
> > >   idx &= (max_elems << 1) - 1;/* Modulo size, flip gen. */
> > > - qatomic_set(var, idx);
> > > + atomic_set(var, idx);
> > >  }
> > >  
> > >  static inline int32_t pvrdma_idx_ring_has_space(const struct pvrdma_ring 
> > > *r,
> > > uint32_t max_elems, uint32_t 
> > > *out_tail)
> > >  {
> > > - const uint32_t tail = qatomic_read(>prod_tail);
> > > - const uint32_t head = qatomic_read(>cons_head);
> > > + const uint32_t tail = atomic_read(>prod_tail);
> > > + const uint32_t head = atomic_read(>cons_head);
> > >  
> > >   if (pvrdma_idx_valid(tail, max_elems) &&
> > >   pvrdma_idx_valid(head, max_elems)) {
> > > @@ -100,8 +100,8 @@ static inline int32_t pvrdma_idx_ring_has_space(const 
> > > struct 

Re: [PATCH v3 2/3] Update linux headers to 5.11-rc2

2021-01-11 Thread Michael S. Tsirkin
On Mon, Jan 11, 2021 at 01:54:04PM +0100, Cornelia Huck wrote:
> On Mon,  4 Jan 2021 21:20:56 +0100
> Eric Farman  wrote:
> 
> > Signed-off-by: Eric Farman 
> > ---
> >  .../infiniband/hw/vmw_pvrdma/pvrdma_ring.h|  14 +-
> >  .../infiniband/hw/vmw_pvrdma/pvrdma_verbs.h   |   2 +-
> >  include/standard-headers/drm/drm_fourcc.h | 175 +-
> >  include/standard-headers/linux/const.h|  36 
> >  include/standard-headers/linux/ethtool.h  |   2 +-
> >  include/standard-headers/linux/fuse.h |  30 ++-
> >  include/standard-headers/linux/kernel.h   |   9 +-
> >  include/standard-headers/linux/pci_regs.h |  16 ++
> >  include/standard-headers/linux/vhost_types.h  |   9 +
> >  include/standard-headers/linux/virtio_gpu.h   |  82 
> >  include/standard-headers/linux/virtio_ids.h   |  44 +++--
> >  linux-headers/asm-arm64/kvm.h |   3 -
> >  linux-headers/asm-generic/unistd.h|   6 +-
> >  linux-headers/asm-mips/unistd_n32.h   |   1 +
> >  linux-headers/asm-mips/unistd_n64.h   |   1 +
> >  linux-headers/asm-mips/unistd_o32.h   |   1 +
> >  linux-headers/asm-powerpc/unistd_32.h |   1 +
> >  linux-headers/asm-powerpc/unistd_64.h |   1 +
> >  linux-headers/asm-s390/unistd_32.h|   1 +
> >  linux-headers/asm-s390/unistd_64.h|   1 +
> >  linux-headers/asm-x86/kvm.h   |   1 +
> >  linux-headers/asm-x86/unistd_32.h |   1 +
> >  linux-headers/asm-x86/unistd_64.h |   1 +
> >  linux-headers/asm-x86/unistd_x32.h|   1 +
> >  linux-headers/linux/kvm.h |  56 +-
> >  linux-headers/linux/userfaultfd.h |   9 +
> >  linux-headers/linux/vfio.h|   1 +
> >  linux-headers/linux/vhost.h   |   4 +
> >  28 files changed, 461 insertions(+), 48 deletions(-)
> >  create mode 100644 include/standard-headers/linux/const.h
> > 
> > diff --git 
> > a/include/standard-headers/drivers/infiniband/hw/vmw_pvrdma/pvrdma_ring.h 
> > b/include/standard-headers/drivers/infiniband/hw/vmw_pvrdma/pvrdma_ring.h
> > index 7b4062a1a1..acd4c8346d 100644
> > --- 
> > a/include/standard-headers/drivers/infiniband/hw/vmw_pvrdma/pvrdma_ring.h
> > +++ 
> > b/include/standard-headers/drivers/infiniband/hw/vmw_pvrdma/pvrdma_ring.h
> > @@ -68,7 +68,7 @@ static inline int pvrdma_idx_valid(uint32_t idx, uint32_t 
> > max_elems)
> >  
> >  static inline int32_t pvrdma_idx(int *var, uint32_t max_elems)
> >  {
> > -   const unsigned int idx = qatomic_read(var);
> > +   const unsigned int idx = atomic_read(var);
> 
> Hm, what was the state of these qatomic* instances in this header? Is
> it ok to rename them, or do we need to do some munging in the import
> script?
> 
> (Sorry, it's been a while.)


Yea looks like it was done manually last time:

commit d73415a315471ac0b127ed3fad45c8ec5d711de1
Author: Stefan Hajnoczi 
Date:   Wed Sep 23 11:56:46 2020 +0100

qemu/atomic.h: rename atomic_ to qatomic_



> >  
> > if (pvrdma_idx_valid(idx, max_elems))
> > return idx & (max_elems - 1);
> > @@ -77,17 +77,17 @@ static inline int32_t pvrdma_idx(int *var, uint32_t 
> > max_elems)
> >  
> >  static inline void pvrdma_idx_ring_inc(int *var, uint32_t max_elems)
> >  {
> > -   uint32_t idx = qatomic_read(var) + 1;   /* Increment. */
> > +   uint32_t idx = atomic_read(var) + 1;/* Increment. */
> >  
> > idx &= (max_elems << 1) - 1;/* Modulo size, flip gen. */
> > -   qatomic_set(var, idx);
> > +   atomic_set(var, idx);
> >  }
> >  
> >  static inline int32_t pvrdma_idx_ring_has_space(const struct pvrdma_ring 
> > *r,
> >   uint32_t max_elems, uint32_t 
> > *out_tail)
> >  {
> > -   const uint32_t tail = qatomic_read(>prod_tail);
> > -   const uint32_t head = qatomic_read(>cons_head);
> > +   const uint32_t tail = atomic_read(>prod_tail);
> > +   const uint32_t head = atomic_read(>cons_head);
> >  
> > if (pvrdma_idx_valid(tail, max_elems) &&
> > pvrdma_idx_valid(head, max_elems)) {
> > @@ -100,8 +100,8 @@ static inline int32_t pvrdma_idx_ring_has_space(const 
> > struct pvrdma_ring *r,
> >  static inline int32_t pvrdma_idx_ring_has_data(const struct pvrdma_ring *r,
> >  uint32_t max_elems, uint32_t 
> > *out_head)
> >  {
> > -   const uint32_t tail = qatomic_read(>prod_tail);
> > -   const uint32_t head = qatomic_read(>cons_head);
> > +   const uint32_t tail = atomic_read(>prod_tail);
> > +   const uint32_t head = atomic_read(>cons_head);
> >  
> > if (pvrdma_idx_valid(tail, max_elems) &&
> > pvrdma_idx_valid(head, max_elems)) {




Re: [PATCH v3 2/3] Update linux headers to 5.11-rc2

2021-01-11 Thread Cornelia Huck
On Mon,  4 Jan 2021 21:20:56 +0100
Eric Farman  wrote:

> Signed-off-by: Eric Farman 
> ---
>  .../infiniband/hw/vmw_pvrdma/pvrdma_ring.h|  14 +-
>  .../infiniband/hw/vmw_pvrdma/pvrdma_verbs.h   |   2 +-
>  include/standard-headers/drm/drm_fourcc.h | 175 +-
>  include/standard-headers/linux/const.h|  36 
>  include/standard-headers/linux/ethtool.h  |   2 +-
>  include/standard-headers/linux/fuse.h |  30 ++-
>  include/standard-headers/linux/kernel.h   |   9 +-
>  include/standard-headers/linux/pci_regs.h |  16 ++
>  include/standard-headers/linux/vhost_types.h  |   9 +
>  include/standard-headers/linux/virtio_gpu.h   |  82 
>  include/standard-headers/linux/virtio_ids.h   |  44 +++--
>  linux-headers/asm-arm64/kvm.h |   3 -
>  linux-headers/asm-generic/unistd.h|   6 +-
>  linux-headers/asm-mips/unistd_n32.h   |   1 +
>  linux-headers/asm-mips/unistd_n64.h   |   1 +
>  linux-headers/asm-mips/unistd_o32.h   |   1 +
>  linux-headers/asm-powerpc/unistd_32.h |   1 +
>  linux-headers/asm-powerpc/unistd_64.h |   1 +
>  linux-headers/asm-s390/unistd_32.h|   1 +
>  linux-headers/asm-s390/unistd_64.h|   1 +
>  linux-headers/asm-x86/kvm.h   |   1 +
>  linux-headers/asm-x86/unistd_32.h |   1 +
>  linux-headers/asm-x86/unistd_64.h |   1 +
>  linux-headers/asm-x86/unistd_x32.h|   1 +
>  linux-headers/linux/kvm.h |  56 +-
>  linux-headers/linux/userfaultfd.h |   9 +
>  linux-headers/linux/vfio.h|   1 +
>  linux-headers/linux/vhost.h   |   4 +
>  28 files changed, 461 insertions(+), 48 deletions(-)
>  create mode 100644 include/standard-headers/linux/const.h
> 
> diff --git 
> a/include/standard-headers/drivers/infiniband/hw/vmw_pvrdma/pvrdma_ring.h 
> b/include/standard-headers/drivers/infiniband/hw/vmw_pvrdma/pvrdma_ring.h
> index 7b4062a1a1..acd4c8346d 100644
> --- a/include/standard-headers/drivers/infiniband/hw/vmw_pvrdma/pvrdma_ring.h
> +++ b/include/standard-headers/drivers/infiniband/hw/vmw_pvrdma/pvrdma_ring.h
> @@ -68,7 +68,7 @@ static inline int pvrdma_idx_valid(uint32_t idx, uint32_t 
> max_elems)
>  
>  static inline int32_t pvrdma_idx(int *var, uint32_t max_elems)
>  {
> - const unsigned int idx = qatomic_read(var);
> + const unsigned int idx = atomic_read(var);

Hm, what was the state of these qatomic* instances in this header? Is
it ok to rename them, or do we need to do some munging in the import
script?

(Sorry, it's been a while.)

>  
>   if (pvrdma_idx_valid(idx, max_elems))
>   return idx & (max_elems - 1);
> @@ -77,17 +77,17 @@ static inline int32_t pvrdma_idx(int *var, uint32_t 
> max_elems)
>  
>  static inline void pvrdma_idx_ring_inc(int *var, uint32_t max_elems)
>  {
> - uint32_t idx = qatomic_read(var) + 1;   /* Increment. */
> + uint32_t idx = atomic_read(var) + 1;/* Increment. */
>  
>   idx &= (max_elems << 1) - 1;/* Modulo size, flip gen. */
> - qatomic_set(var, idx);
> + atomic_set(var, idx);
>  }
>  
>  static inline int32_t pvrdma_idx_ring_has_space(const struct pvrdma_ring *r,
> uint32_t max_elems, uint32_t 
> *out_tail)
>  {
> - const uint32_t tail = qatomic_read(>prod_tail);
> - const uint32_t head = qatomic_read(>cons_head);
> + const uint32_t tail = atomic_read(>prod_tail);
> + const uint32_t head = atomic_read(>cons_head);
>  
>   if (pvrdma_idx_valid(tail, max_elems) &&
>   pvrdma_idx_valid(head, max_elems)) {
> @@ -100,8 +100,8 @@ static inline int32_t pvrdma_idx_ring_has_space(const 
> struct pvrdma_ring *r,
>  static inline int32_t pvrdma_idx_ring_has_data(const struct pvrdma_ring *r,
>uint32_t max_elems, uint32_t 
> *out_head)
>  {
> - const uint32_t tail = qatomic_read(>prod_tail);
> - const uint32_t head = qatomic_read(>cons_head);
> + const uint32_t tail = atomic_read(>prod_tail);
> + const uint32_t head = atomic_read(>cons_head);
>  
>   if (pvrdma_idx_valid(tail, max_elems) &&
>   pvrdma_idx_valid(head, max_elems)) {