forked from pool/tboot
25 lines
753 B
Diff
25 lines
753 B
Diff
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--- tboot-1.10.2/tboot/common/loader.c.orig 2023-05-31 01:49:45.935321582 -0500
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+++ tboot-1.10.2/tboot/common/loader.c 2023-05-31 01:57:27.914405762 -0500
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@@ -1099,11 +1099,17 @@ move_modules(loader_ctx *lctx)
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if ( below_tboot(lowest) )
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from = lowest;
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- else
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- if ( below_tboot((unsigned long)lctx->addr) )
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+
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+ /*
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+ * if MBI is below tboot & the lowest module, make sure it gets
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+ * copied, too!
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+ */
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+ if ( below_tboot((unsigned long)lctx->addr) &&
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+ (unsigned long)lctx->addr < lowest )
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from = (unsigned long)lctx->addr;
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- else
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- return;
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+
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+ if (from == 0)
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+ return;
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unsigned long highest = get_highest_mod_end(lctx);
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unsigned long to = PAGE_UP(highest);
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