Commit adbe612295 for qemu.org

commit adbe6122951627b3fd01dacfafb04af3322e789d
Author: Jamin Lin <jamin_lin@aspeedtech.com>
Date:   Mon Mar 16 08:15:50 2026 +0000

    tests/functional/aarch64/test_aspeed: Disable kernel crypto self-tests in AST2700 boot tests

    Disable the kernel crypto self-tests in the AST2700 functional tests by
    appending "cryptomgr.notests=1" to the U-Boot bootargs before booting
    the kernel.

    The ASPEED SDK enables crypto self-tests during kernel startup to
    validate the hardware crypto engine. However, the current QEMU
    implementation of the AST2700 HACE/crypto engine is still incomplete.
    As a result, the kernel crypto self-tests trigger multiple warnings
    during boot when running under QEMU.

    Typical examples observed in the kernel log include failures for
    several cipher modes such as DES/TDES/AES in ECB/CBC/CTR modes:

    alg: self-tests for ctr(des) using aspeed-ctr-des failed (rc=-22)
    alg: self-tests for ecb(des3_ede) using aspeed-ecb-tdes failed (rc=-22)
    alg: self-tests for cbc(aes) using aspeed-cbc-aes failed (rc=-22)
    ...

    To reduce noise in the functional test logs, the tests now append
    the following parameter to the kernel bootargs:

      cryptomgr.notests=1

    This disables the kernel crypto self-tests when running the functional
    tests under QEMU.

    For validating the HACE implementation, we should instead rely on the
    dedicated QEMU unit tests located in:

      tests/qtest/ast2700-hace-test.c

    Once the QEMU implementation of the ASPEED HACE/crypto model has
    progressed further and supports the missing crypto modes, we can
    reassess whether enabling the kernel crypto self-tests again in the
    functional tests is appropriate.

    Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com>
    Reviewed-by: Cédric Le Goater <clg@redhat.com>
    Link: https://lore.kernel.org/qemu-devel/20260316081549.1279841-1-jamin_lin@aspeedtech.com
    Signed-off-by: Cédric Le Goater <clg@redhat.com>

diff --git a/tests/functional/aarch64/test_aspeed_ast2700a1.py b/tests/functional/aarch64/test_aspeed_ast2700a1.py
index 5c0c4b0ed5..b0c08854da 100755
--- a/tests/functional/aarch64/test_aspeed_ast2700a1.py
+++ b/tests/functional/aarch64/test_aspeed_ast2700a1.py
@@ -51,9 +51,11 @@ def verify_vbootrom_firmware_flow(self):
         wait_for_console_pattern(self, 'pass')
         wait_for_console_pattern(self, 'Jumping to BL31 (Trusted Firmware-A)')

+    def disable_kernel_crypto_selftest(self):
+         exec_command_and_wait_for_pattern(self,
+            'setenv bootargs "${bootargs} cryptomgr.notests=1"', '=>')
+
     def enable_ast2700_pcie2(self):
-        wait_for_console_pattern(self, 'Hit any key to stop autoboot')
-        exec_command_and_wait_for_pattern(self, '\012', '=>')
         exec_command_and_wait_for_pattern(self,
             'cp 100420000 403000000 900000', '=>')
         exec_command_and_wait_for_pattern(self,
@@ -67,8 +69,13 @@ def enable_ast2700_pcie2(self):

     def verify_openbmc_boot_start(self, enable_pcie=True):
         wait_for_console_pattern(self, 'U-Boot 2023.10')
+        wait_for_console_pattern(self, 'Hit any key to stop autoboot')
+        exec_command_and_wait_for_pattern(self, '\012', '=>')
+        self.disable_kernel_crypto_selftest()
         if enable_pcie:
             self.enable_ast2700_pcie2()
+        else:
+            exec_command(self, 'boot')
         wait_for_console_pattern(self, 'Linux version ')

     def verify_openbmc_boot_and_login(self, name, enable_pcie=True):
diff --git a/tests/functional/aarch64/test_aspeed_ast2700a2.py b/tests/functional/aarch64/test_aspeed_ast2700a2.py
index cc62a915b5..ed414999f4 100755
--- a/tests/functional/aarch64/test_aspeed_ast2700a2.py
+++ b/tests/functional/aarch64/test_aspeed_ast2700a2.py
@@ -51,9 +51,11 @@ def verify_vbootrom_firmware_flow(self):
         wait_for_console_pattern(self, 'pass')
         wait_for_console_pattern(self, 'Jumping to BL31 (Trusted Firmware-A)')

+    def disable_kernel_crypto_selftest(self):
+         exec_command_and_wait_for_pattern(self,
+            'setenv bootargs "${bootargs} cryptomgr.notests=1"', '=>')
+
     def enable_ast2700_pcie2(self):
-        wait_for_console_pattern(self, 'Hit any key to stop autoboot')
-        exec_command_and_wait_for_pattern(self, '\012', '=>')
         exec_command_and_wait_for_pattern(self,
             'cp 100420000 403000000 900000', '=>')
         exec_command_and_wait_for_pattern(self,
@@ -67,8 +69,13 @@ def enable_ast2700_pcie2(self):

     def verify_openbmc_boot_start(self, enable_pcie=True):
         wait_for_console_pattern(self, 'U-Boot 2023.10')
+        wait_for_console_pattern(self, 'Hit any key to stop autoboot')
+        exec_command_and_wait_for_pattern(self, '\012', '=>')
+        self.disable_kernel_crypto_selftest()
         if enable_pcie:
             self.enable_ast2700_pcie2()
+        else:
+            exec_command(self, 'boot')
         wait_for_console_pattern(self, 'Linux version ')

     def verify_openbmc_boot_and_login(self, name, enable_pcie=True):
diff --git a/tests/functional/aarch64/test_aspeed_ast2700fc.py b/tests/functional/aarch64/test_aspeed_ast2700fc.py
index f68f40a1bf..df889134ed 100755
--- a/tests/functional/aarch64/test_aspeed_ast2700fc.py
+++ b/tests/functional/aarch64/test_aspeed_ast2700fc.py
@@ -27,9 +27,11 @@ def do_test_aarch64_aspeed_sdk_start(self, image):

         self.vm.launch()

+    def disable_kernel_crypto_selftest(self):
+         exec_command_and_wait_for_pattern(self,
+            'setenv bootargs "${bootargs} cryptomgr.notests=1"', '=>')
+
     def enable_ast2700_pcie2(self):
-        wait_for_console_pattern(self, 'Hit any key to stop autoboot')
-        exec_command_and_wait_for_pattern(self, '\012', '=>')
         exec_command_and_wait_for_pattern(self,
             'cp 100420000 403000000 900000', '=>')
         exec_command_and_wait_for_pattern(self,
@@ -43,6 +45,9 @@ def enable_ast2700_pcie2(self):

     def verify_openbmc_boot_and_login(self, name):
         wait_for_console_pattern(self, 'U-Boot 2023.10')
+        wait_for_console_pattern(self, 'Hit any key to stop autoboot')
+        exec_command_and_wait_for_pattern(self, '\012', '=>')
+        self.disable_kernel_crypto_selftest()
         self.enable_ast2700_pcie2()
         wait_for_console_pattern(self, 'Starting kernel ...')