[PATCH 1/1] efi_selftest: can't have measured device-tree with kaslr-seed
Heinrich Schuchardt
heinrich.schuchardt at canonical.com
Tue Jun 18 14:23:48 CEST 2024
Test that we don't have a /chosen/kaslr-seed property if we measure the
device-tree.
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt at canonical.com>
---
lib/efi_selftest/efi_selftest_fdt.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/lib/efi_selftest/efi_selftest_fdt.c b/lib/efi_selftest/efi_selftest_fdt.c
index aa3b13ae3ab..066d9581432 100644
--- a/lib/efi_selftest/efi_selftest_fdt.c
+++ b/lib/efi_selftest/efi_selftest_fdt.c
@@ -227,6 +227,13 @@ static int execute(void)
return EFI_ST_FAILURE;
}
}
+ if (IS_ENABLED(CONFIG_EFI_TCG2_PROTOCOL_MEASURE_DTB)) {
+ str = get_property(u"kaslr-seed", u"chosen");
+ if (str) {
+ efi_st_error("kaslr-seed with measured fdt\n");
+ return EFI_ST_FAILURE;
+ }
+ }
if (IS_ENABLED(CONFIG_RISCV)) {
u32 fdt_hartid;
--
2.45.1
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