pcib: Assume a window where both the base and limit are 0 is uninitialized
Since the low bits of a window's limit are hardwired to 1, this
configuration looks like a minimally sized window at address 0.
However, PCI resources are not generally at address 0 (see the
__PCI_BAR_ZERO_VALID macro that was only defined on sparc64), and some
PCI-PCI bridges report these register values after a reset. The
result today is a lot of spam in dmesg as the minimally-sized windows
fail to allocate. By ignoring these windows and treating them as
closed the end result is the same, but there is less spam during boot.
Reported by: jrtc27
Differential Revision: https://reviews.freebsd.org/D43922
x11-wm/mangowc: Update to 0.12.3
- Add a patch to meson.build, otherwise mango always looks for
the global configuration file in the /etc/mango directory
(even if you pass the argument --sysconfdir to meson), instead of
${PREFIX}/etc/mango.
ChangeLog: https://github.com/DreamMaoMao/mangowc/releases/tag/0.12.3
Reported by: DreamMaoMao <notifications at github.com>
nvmecontrol: Remove an incorrect use of PAGE_SIZE
The mdts value is in terms of the nvme page size, not the host page
size. On many architectures these are both 4k, however on arm64 it is
possible to build a system with the host page size of 16k.
Use NVME_MPS_SHIFT to get the correct nvme page shift.
Reviewed by: imp
Sponsored by: Arm Ltd
Differential Revision: https://reviews.freebsd.org/D55334
