hw/tpm: TIS on sysbus: Remove unsupport ppi command line option
The ppi command line option for the TIS device on sysbus never worked
and caused an immediate segfault. Remove support for it since it also
needs support in the firmware and needs testing inside the VM.
Reproducer with the ppi=on option passed:
qemu-system-aarch64 \
-machine virt,gic-version=3 \
-m 4G \
-nographic -no-acpi \
-chardev socket,id=chrtpm,path=/tmp/mytpm1/swtpm-sock \
-tpmdev emulator,id=tpm0,chardev=chrtpm \
-device tpm-tis-device,tpmdev=tpm0,ppi=on
[...]
Segmentation fault (core dumped)
Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Message-id: 20230713171955.149236-1-stefanb@linux.ibm.com
diff --git a/hw/tpm/tpm_tis_sysbus.c b/hw/tpm/tpm_tis_sysbus.c
index 45e63ef..6724b3d 100644
--- a/hw/tpm/tpm_tis_sysbus.c
+++ b/hw/tpm/tpm_tis_sysbus.c
@@ -93,7 +93,6 @@
static Property tpm_tis_sysbus_properties[] = {
DEFINE_PROP_UINT32("irq", TPMStateSysBus, state.irq_num, TPM_TIS_IRQ),
DEFINE_PROP_TPMBE("tpmdev", TPMStateSysBus, state.be_driver),
- DEFINE_PROP_BOOL("ppi", TPMStateSysBus, state.ppi_enabled, false),
DEFINE_PROP_END_OF_LIST(),
};
