sysarch: improve checks for max user address
making LA48 processes have the same limit as with the pre-LA57 kernels.
Sponsored by: Advanced Micro Devices (AMD)
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
amd64 pmap: do not set PG_G for usermode pmap pml5 kernel entry
Sponsored by: Advanced Micro Devices (AMD)
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
pmap_bootstrap_la57(): reload IDT
after the trip through protected mode. This is required by AMD64 ARM.
Sponsored by: Advanced Micro Devices (AMD)
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
cxgbe/t4_tom: completely avoid L2T entries during stop/suspend.
1. Mark the L2T entry valid only if t4_write_l2e succeeds, which won't
happen if the adapter is stopped. This prevents L2T entries from
sometimes getting (re)promoted to VALID on Tx activity during stop.
2. Discard a work request immediately instead of enqueueing it to the
arp queue if the adapter is stopped.
Fixes: c1c524852f62 cxgbe/t4_tom: Implement uld_stop and uld_restart for ULD_TOM.
MFC after: 1 week
Sponsored by: Chelsio Communications
imx clk: Skip reconfiguring the clock if we don't have a new best_parent
imx_clk_composite_find_best_parent can fail, when it does for all the
clocks checked we attempt to configure an uninitialized best_parent
leading to a panic.
Initialize best_parent and skip reconfiguring the clock if we don't find
a new best_parent to use.
Reviewed By: manu
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D46662
pfctl: lex <=, >=, and != into a single token
lex <=, >=, and != into a single token for correctness and to reduce the
lookahead in the parser
ok henning otto
Reviewed by: zlei
Obtained from: OpenBSD, deraadt <deraadt at openbsd.org>, e6e3ecf338
Sponsored by: Rubicon Communications, LLC ("Netgate")
Differential Revision: https://reviews.freebsd.org/D46582
pfctl: fix incorrect optimization
In the non-optimized case, an address list containing "any" (ie. { any 10.0.0.1 })
should be folded in the parser to any, not to 10.0.0.1. How long this bug has
been with us is unclear.
ok guenther mcbride
Obtained from: OpenBSD, deraadt <deraadt at openbsd.org>, e3b4bc25a0
Sponsored by: Rubicon Communications, LLC ("Netgate")
Differential Revision: https://reviews.freebsd.org/D46580
pf: allow filtering on the receive interface
add support to pf for filtering a packet by the interface it was received
on. use the received-on IFNAME filter option on a pf.conf rule to restrict
which packet the interface had to be received on. eg:
pass out on em0 from $foo to $bar received-on fxp0
ive been running this in production for a week now. i find it particularly
usefull with interface groups.
no objections, and a few "i like"s from henning, claudio, deraadt, mpf
Obtained from: OpenBSD, dlg <dlg at openbsd.org>, 95b4320893
Sponsored by: Rubicon Communications, LLC ("Netgate")
Differential Revision: https://reviews.freebsd.org/D46577
pf: always drop ICMPv6 in IPv4 datagrams
Not only when compiled with INET6.
Suggested by Max Laier.
ok henning@
Reviewed by: zlei
Obtained from: OpenBSD, jsing <jsing at openbsd.org>, 0ba1e6e32b9
Sponsored by: Rubicon Communications, LLC ("Netgate")
Differential Revision: https://reviews.freebsd.org/D46575
stale symlinks: configurable obj dir prefix
Use $MAKEOBJDIRPREFIX if set, otherwise /usr/obj
(cherry picked from commit ccb0365643dc5e8d37ada3789bbe370b81ba5b3c)
stale symlinks: configurable obj dir prefix
Use $MAKEOBJDIRPREFIX if set, otherwise /usr/obj
(cherry picked from commit ccb0365643dc5e8d37ada3789bbe370b81ba5b3c)
la57: do not set global bit for PML5 entry
The bit is reserved for PLM5, causing #PF on KVA access on real
hardware, unlike QEMU.
Sponsored by: Advanced Micro Devices (AMD)
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
amd64 la57_trampoline: save registers in memory
AMD64 ARM states that 64bit part of the architectural state is undefined
after 32<->64 mode switching.
Sponsored by: Advanced Micro Devices (AMD)
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
