[Bug 286512] linuxkpi: amdgpu regressed after base 325aa4dbd10d

From: <bugzilla-noreply_at_freebsd.org>
Date: Sat, 03 May 2025 23:00:44 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=286512

--- Comment #20 from Mark Johnston <markj@FreeBSD.org> ---
One other thing to try, please: with the existing patch applied and nothing
reverted, try booting a kernel with the patch below applied.  Is the problem
still there:

diff --git a/sys/kern/subr_param.c b/sys/kern/subr_param.c
index f4359efec466..f22c5e59eedf 100644
--- a/sys/kern/subr_param.c
+++ b/sys/kern/subr_param.c
@@ -193,11 +193,13 @@ init_param1(void)
        tick_bt = sbttobt(tick_sbt);
        tick_seconds_max = INT_MAX / hz;

+#if 0
        /*
         * Arrange for ticks to wrap 10 minutes after boot to help catch
         * sign problems sooner.
         */
        ticksl = INT_MAX - (hz * 10 * 60);
+#endif

        vn_lock_pair_pause_max = hz / 100;
        if (vn_lock_pair_pause_max == 0)

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