On Wed, Apr 11, 2018 at 10:49:47AM -0700, Greg Hartman wrote:
> > + /* Ensure that the offset is within shared memory */
> > + if (((uint64_t)arg->offset) + region_p->region_begin_offset +
> > + sizeof(uint32_t) > region_p->region_end_offset)
>
> I'm not certain if I understand the
On Tue, Apr 10, 2018 at 12:06:47PM -0700, Alistair Strachan wrote:
> +static int do_create_fd_scoped_permission(
> + struct vsoc_device_region *region_p,
> + struct fd_scoped_permission_node *np,
> + struct fd_scoped_permission_arg *__user arg)
> +{
> + struct file *managed_filp;
>
From: Greg Hartman
The cuttlefish system is a virtual SoC architecture based on QEMU. It
uses the QEMU ivshmem feature to share memory regions between guest and
host with a custom protocol.
Cc: Greg Kroah-Hartman
Cc: Arve Hjønnevåg
Cc: Todd Kjos
Cc: Martijn Coenen
Cc: de...@driverdev.osuosl.
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