Messages in this thread | | | Date | Wed, 3 Apr 2024 22:26:19 +0200 | Subject | Re: [PATCH -v2] x86/retpoline: Ensure default return thunk isn't used at runtime | From | Klara Modin <> |
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On 2024-04-03 19:30, Borislav Petkov wrote: > On Wed, Apr 03, 2024 at 07:10:17PM +0200, Klara Modin wrote: >> With this patch/commit, one of my machines (older P4 Xeon, 32-bit only) >> hangs on boot with CONFIG_RETHUNK=y / CONFIG_MITIGATION_RETHUNK=y. > > I wanna say your old P4 heater :) is not even affected by the crap the > return thunks are trying to address so perhaps we should make > CONFIG_MITIGATION_RETHUNK depend on !X86_32... >
Probably, I don't have much knowledge about this stuff. The machine can at least be useful for testing still :)
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