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selftests/sgx: Assign source for each segment

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Define source per segment so that enclave pages can be added from different
sources, e.g. anonymous VMA for zero pages. In other words, add 'src' field
to struct encl_segment, and assign it to 'encl->src' for pages inherited
from the enclave binary.

Signed-off-by: Jarkko Sakkinen <jarkko@kernel.org>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: Dave Hansen <dave.hansen@linux.intel.com>
Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
Link: https://lkml.kernel.org/r/7850709c3089fe20e4bcecb8295ba87c54cc2b4a.1636997631.git.reinette.chatre@intel.com
This commit is contained in:
Jarkko Sakkinen
2021-11-15 10:35:15 -08:00
committed by Dave Hansen
parent 5064343fb1
commit 39f62536be
3 changed files with 8 additions and 6 deletions
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1
tools/testing/selftests/sgx/main.h
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@@ -7,6 +7,7 @@
#define MAIN_H
struct encl_segment {
void *src;
off_t offset;
size_t size;
unsigned int prot;