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td-shim: add a feature to support optional payload relocation #424

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@gaojiaqi7 gaojiaqi7 commented Oct 11, 2022

Fix #420

Signed-off-by: Jiaqi Gao [email protected]

@gaojiaqi7 gaojiaqi7 marked this pull request as draft October 18, 2022 01:32
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jyao1 commented Oct 19, 2022

please describe what test has been done.

let image_base = coff_optional_region.pread::<u64>(0).ok()?;
let sections = Sections::parse(sections_buffer, num_sections as usize)?;
for section in sections {
if &section.name == b".reloc\0\0" && image_base != new_image_base as u64 {
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if it is already relocated, why image_base != new_image_base?

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Can TD-Shim skip relocations for the ELF payload?
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