Commit e2a6641e3bfd for kernel

commit e2a6641e3bfde58f2284f9859c2b0fdcc6d1c0da
Merge: 6fe7e31a45e3 1d62b83fb751
Author: Jakub Kicinski <kuba@kernel.org>
Date:   Thu Aug 27 08:42:30 2026 -0700

    Merge branch 'improve-stability-of-big_tcp_tunnels-sh-selftest'

    Alice Mikityanska says:

    ====================
    Improve stability of big_tcp_tunnels.sh selftest

    This series addresses flakiness of big_tcp_tunnels.sh discussed at:

    https://lore.kernel.org/netdev/349c582c-73e3-468c-91cd-ad6cc3562700@app.fastmail.com/

    Lower the thresholds to avoid failures like this (number of packets
    below the threshold):

    https://netdev-ctrl.bots.linux.dev/logview.html?f=/logs/vmksft/net-dbg/results/754376/28-big-tcp-tunnels-sh/stdout

    Tweak tcp_min_tso_segs and initcwnd to avoid failures like this (BIG TCP
    doesn't kick in in slow configurations):

    https://netdev-ctrl.bots.linux.dev/logview.html?f=/logs/vmksft/net-dbg/results/751124/21-big-tcp-tunnels-sh/stdout

    v2 changes: Use $KSFT_MACHINE_SLOW instead of probing kernel config.

    v1: https://lore.kernel.org/netdev/20260814194124.3102581-1-alice.kernel@fastmail.im/
    ====================

    Link: https://patch.msgid.link/20260822120308.1165200-1-alice.kernel@fastmail.im
    Signed-off-by: Jakub Kicinski <kuba@kernel.org>