ahci_intr_port() in form suitable for interrupt hanlder, and probe for GHC
MRSM flag as courtesy for use by the intr hook
towards multi-vector MSI/MSI-X support
Motivated by picocom checking for the existance of these at compile
time, and therefor previously not being able able to use picocom to
access the consoles of modern Rockchip SoCs (for example RK3399) running
at B1500000.
While libgcc adapts its float128 data structure to the endianness of
the architecture, the softfloat code in libc didn't. With both of
them handling the same values, softfloat must follow the toolchain.
OK: riastradh
but not tested on Xeon D:
- Add firmware recovery mode for X550, X550A(Xeon D) and X550EM (C3000):
- FreeBSD always set IXGBE_FEATURE_RECOVERY_MODE without checking the
NVM image version. We compare it against 2.0 to not to make new callout and
not to call extra atomic operations.
- In some FreeBSD's sysctl functions, atomic_load_acq_int() is called
before a null pointer check. We call it after null pointer check.
- Before calling atomic_load_acq_uint(), check adapter->feat_en flags
to save atomic operation call.
- We don't check recovery_mode in ixgbe_set_sysctl_value() because this
function doesn't touch any hardware register.
- NetBSD don't have FreeBSD's atomic_load_acq_int()-like function, so do it
with membar_sync(). Thanks riastradh@ for the advice.
- FreeBSD's ix-3.3.6 changed ixgbe_enable_aim from TRUE to FALSE, but we will
keep it as TRUE because we have already fixed some bugs.
- Remove IXGBE_DEV_ID_82599_LS(0x154f) support again. I don't know why. This
was added in ix-3.2.18.tar.gz(NetBSD: ixgbe_82599.c rev. 1.20) and removed in
ix-3.3.6.tar.gz.
- On X550EMU, use ixgbe_identify_sfp_module_X550em() instead of
ixgbe_identify_module_generic(). ixgbe_identify_sfp_module_X550em() has
extra check (e.g. exclude 1G copper).
- if_sriov.c's change doesn't affect to NetBSD because we don't support
SR-IOV PF function.
ZFS expects a null-terminated name.
Always create a copy with PNBUF_GET()/strlcpy()/PNBUF_PUT().
For LOOKUP use a small buffer on stack and allocate/free compomnent names
longer than 30 chars.
The original implementation in OpenBSD returns "invalid" and avoids reading
the input string. The replaced behavior was interpreting the input string
ignoring the invalid arguments.
update to mkinit.sh (to 1.10).
Or more correctly, revert & fix - turns out that there was an off by one
(failure to adjust for other changes -- in a value printed by debug mode
trace output).
NFC.
- make sysctl kern.expose_address tri-state:
0: no access
1: access to processes with open /dev/kmem
2: access to everyone
defaults:
0: KASLR kernels
1: non-KASLR kernels
- improve efficiency by calling get_expose_address() per sysctl, not per
process.
- don't expose addresses for linux procfs
- welcome to 8.99.27, changes to fill_*proc ABI
