haraldwolff/qemu-patch-raspberry4
1
0
Fork 0
Code Issues Pull requests Packages Projects Releases Wiki Activity

tests: tpm-emu: Remove assert on TPM2_ST_NO_SESSIONS

Browse source 
bios-tables-test executes SeaBIOS. Indeed FW is needed to
fetch tables from QEMU and put them into the guest RAM. Also
the FW patches cross table pointers. At some point, SeaBIOS
ends up calling the TPM2_CC_HierarchyControl command with
TPM2_ST_SESSIONS tag, most probably steming from
tpm_set_failure/tpm20_hierarchycontrol SeaBIOS call path.
This causes an assert() in the qtest tpm emulation code.

As the goal here is not to boot SeaBIOS completely but just
let it grab the ACPI tables and consolidate them, let's just
remove the assert().

Signed-off-by: Eric Auger <eric.auger@redhat.com>

Message-Id: <20200609125409.24179-4-eric.auger@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This commit is contained in:
Eric Auger 2020-06-09 14:54:07 +02:00 committed by Michael S. Tsirkin
parent 6d6d1a23fc
commit c7504b9f32
1 changed files with 0 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

1
tests/qtest/tpm-emu.c
View file

@ -49,7 +49,6 @@ static void *tpm_emu_tpm_thread(void *data)
s->tpm_msg->tag = be16_to_cpu(s->tpm_msg->tag);
s->tpm_msg->len = be32_to_cpu(s->tpm_msg->len);
g_assert_cmpint(s->tpm_msg->len, >=, minhlen);
g_assert_cmpint(s->tpm_msg->tag, ==, TPM2_ST_NO_SESSIONS);
s->tpm_msg = g_realloc(s->tpm_msg, s->tpm_msg->len);
qio_channel_read(ioc, (char *)&s->tpm_msg->code,