| Date | Tue, 15 Nov 2022 15:22:01 +0100 | From | Peter Zijlstra <> | Subject | Re: [PATCH v3 27/37] x86/shstk: Introduce routines modifying shstk |
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On Fri, Nov 04, 2022 at 03:35:54PM -0700, Rick Edgecombe wrote: > +static unsigned long get_user_shstk_addr(void) > +{ > + unsigned long long ssp; > + > + fpregs_lock_and_load(); > + > + rdmsrl(MSR_IA32_PL3_SSP, ssp); > + > + fpregs_unlock(); > + > + return ssp; > +}
This doesn't return the shstk addr, unlike what the name suggests, right?
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