Move include float.h to the top section.

It's ok, the only failure is arm64 GENERIC-UP kernel failure which is totally unrelated.

Remove LDBL_MANT_DIG guard from ld128 - those are only built on ld128
systems anyway.

ah i see, its from what steve kargl replied to the email thread with.

hm, have you done a universe build with these? whats the LDBL_MANT_DIG supposed to indicate? (eg is this ppc64le only or is this any platform wanting to do 128 bit long float?)

Switch to using weak references.

Oh heh... well then ... I thought it was you. I'm too tired for reviews tonight.

In D57850#1327349, @fuz wrote:

This is a consequence of @pkubaj's PPC ABI change most likely.

This is a consequence of @pkubaj's PPC ABI change most likely.

ship it, thanks!

remove an unused prototype

improve buffer handling

re: pointer arithmetic, i have a better idea of how to do this, but let's
see if this is a better way to handle shutdown in the mean time.

use uint8_t for bitfields

already landed in 0de6295af231aa5c13e1da2f40b29106962b6363

This really is funny, that we're working around broken IBM and Apple hardware by putting a quirk on the one conforming implementer.

update

rebase

rebase

rebase

update

rebase

rebase

rebase after jhb's vm_offset_t changes

looks like this diff got the flags stuff and shuffling around where the 'struct bus_dma_tag' is defined.
I'll go clean that up shortly.