Messages in this thread | | | Date | Sun, 16 Apr 2023 15:21:23 +0800 | Subject | Re: [RFC PATCH V4 08/17] x86/hyperv: Initialize cpu and memory for sev-snp enlightened guest | From | Tianyu Lan <> |
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On 4/12/2023 10:39 PM, Michael Kelley (LINUX) wrote: >> + /* Read processor number and memory layout. */ >> + processor_count = *(u32 *)__va(EN_SEV_SNP_PROCESSOR_INFO_ADDR); >> + entry = (struct memory_map_entry *)(__va(EN_SEV_SNP_PROCESSOR_INFO_ADDR) >> + + sizeof(struct memory_map_entry)); > Why is the first map entry being skipped?
The first entry is populated with processor count by Hyper-V.
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