The kernel will also return the bloom filter size used for the signal
broadcast bloom filter (see below).
The kernel will also return the bloom filter size used for the signal
broadcast bloom filter (see below).
The pool size field specifies the size of the memory mapped buffer.
After the calling the hello ioctl, you should memory map the kdbus
The pool size field specifies the size of the memory mapped buffer.
After the calling the hello ioctl, you should memory map the kdbus
KDBUS_CMD_MEMFD_SIZE_SET. Note that memfds will be increased in size
automatically if you touch previously unallocated pages. However, the
size will only be increased in multiples of the page size in that
KDBUS_CMD_MEMFD_SIZE_SET. Note that memfds will be increased in size
automatically if you touch previously unallocated pages. However, the
size will only be increased in multiples of the page size in that
is necessary, since it allows setting memfd sizes in finer
granularity. To seal a memfd use the KDBUS_CMD_MEMFD_SEAL_SET ioctl
call. It will only succeed if the caller has the only fd reference to
is necessary, since it allows setting memfd sizes in finer
granularity. To seal a memfd use the KDBUS_CMD_MEMFD_SEAL_SET ioctl
call. It will only succeed if the caller has the only fd reference to
A couple of messages previously generated by the dbus1 bus driver are
now generated by the kernel. Since the kernel does not understand the
payload marshaling, they are generated by the kernel in a different
A couple of messages previously generated by the dbus1 bus driver are
now generated by the kernel. Since the kernel does not understand the
payload marshaling, they are generated by the kernel in a different
messages set to 0. Library implementations should take these messages
and synthesize traditional driver messages for them on reception.
messages set to 0. Library implementations should take these messages
and synthesize traditional driver messages for them on reception.
broadcasting in the kernel. The receiver should not rely on this data
to be around though, even though it will be correct if it happens to
be attached. In order to avoid programming errors in applications, we
broadcasting in the kernel. The receiver should not rely on this data
to be around though, even though it will be correct if it happens to
be attached. In order to avoid programming errors in applications, we