Messages in this thread | | | Subject | Re: [PATCH v1 00/15] Add support for Nitro Enclaves | From | Paolo Bonzini <> | Date | Thu, 23 Apr 2020 19:51:09 +0200 |
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On 23/04/20 19:42, Paraschiv, Andra-Irina wrote: >> >>>> - the initial CPU state: CPL0 vs. CPL3, initial program counter, etc. > > The enclave VM has its own kernel and follows the well-known Linux boot > protocol, in the end getting to the user application after init finishes > its work, so that's CPL3.
CPL3 is how the user application run, but does the enclave's Linux boot process start in real mode at the reset vector (0xfffffff0), in 16-bit protected mode at the Linux bzImage entry point, or at the ELF entry point?
Paolo
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