https://bugzilla.suse.com/show_bug.cgi?id=1190235
https://bugzilla.suse.com/show_bug.cgi?id=1190235#c4
--- Comment #4 from Borislav Petkov ---
Ok, I can't read. It says
/* Bursts of 5 messages every two minutes */
static DEFINE_RATELIMIT_STATE(ratelimit, 2 * 60 * HZ, 5);
so it is actually every *two* minutes.
So it works as advertized (timestampss are every 2 minutes).
So, the thing I'm thinking about is adding a "umip=quiet" which you supply at
the kernel cmdline and no more output.
How's that?
[ 115.100225] umip: sidt[2578] ip:55a8f9ecf083 sp:7ffcd9824480: SIDT
instruction cannot be used by applications.
[ 115.101088] umip: sidt[2578] ip:55a8f9ecf083 sp:7ffcd9824480: For now,
expensive software emulation returns the result.
[ 117.020143] umip: sidt[2580] ip:560d91114083 sp:7fff5851a7e0: SIDT
instruction cannot be used by applications.
[ 117.021026] umip: sidt[2580] ip:560d91114083 sp:7fff5851a7e0: For now,
expensive software emulation returns the result.
[ 117.532120] umip: sidt[2582] ip:55791bacf083 sp:7ffcab72a7b0: SIDT
instruction cannot be used by applications.
[ 235.100938] umip_printk: 252529 callbacks suppressed
[ 235.100940] umip: sidt[31772] ip:557e4bdd1083 sp:7ffd62327520: SIDT
instruction cannot be used by applications.
[ 235.102641] umip: sidt[31772] ip:557e4bdd1083 sp:7ffd62327520: For now,
expensive software emulation returns the result.
[ 235.104214] umip: sidt[31773] ip:55b4f9a39083 sp:7fffe26616b0: SIDT
instruction cannot be used by applications.
[ 235.105075] umip: sidt[31773] ip:55b4f9a39083 sp:7fffe26616b0: For now,
expensive software emulation returns the result.
[ 235.106700] umip: sidt[31774] ip:555eff064083 sp:7ffec0fa7890: SIDT
instruction cannot be used by applications.
[ 355.104933] umip_printk: 397903 callbacks suppressed
[ 355.104935] umip: sidt[4081] ip:55a1e12ea083 sp:7ffd1c9e9db0: SIDT
instruction cannot be used by applications.
[ 355.106654] umip: sidt[4081] ip:55a1e12ea083 sp:7ffd1c9e9db0: For now,
expensive software emulation returns the result.
[ 355.108232] umip: sidt[4082] ip:5572e28ae083 sp:7ffd515477f0: SIDT
instruction cannot be used by applications.
[ 355.109120] umip: sidt[4082] ip:5572e28ae083 sp:7ffd515477f0: For now,
expensive software emulation returns the result.
[ 355.110728] umip: sidt[4083] ip:55bfbcb64083 sp:7ffd16a2d350: SIDT
instruction cannot be used by applications.
[ 475.108935] umip_printk: 397107 callbacks suppressed
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