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[PATCH 57/77] tpm: tpm_spapr: Exit on TPM backend failures
From: |
Michael Roth |
Subject: |
[PATCH 57/77] tpm: tpm_spapr: Exit on TPM backend failures |
Date: |
Thu, 3 Sep 2020 15:59:15 -0500 |
From: Stefan Berger <stefanb@linux.vnet.ibm.com>
Exit on TPM backend failures in the same way as the TPM CRB and TIS device
models do. With this change we now get an error report when the backend
did not start up properly:
error: internal error: qemu unexpectedly closed the monitor:
2020-07-07T12:49:28.333928Z qemu-system-ppc64: tpm-emulator: \
TPM result for CMD_INIT: 0x101 operation failed
Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-id: 20200707201625.4177419-2-stefanb@linux.vnet.ibm.com
(cherry picked from commit f8b332a1ff107dc014a52eaf9bf547995205f18a)
Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
---
hw/tpm/tpm_spapr.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/hw/tpm/tpm_spapr.c b/hw/tpm/tpm_spapr.c
index ce65eb2e45..b67aafb24e 100644
--- a/hw/tpm/tpm_spapr.c
+++ b/hw/tpm/tpm_spapr.c
@@ -306,7 +306,10 @@ static void tpm_spapr_reset(SpaprVioDevice *dev)
TPM_SPAPR_BUFFER_MAX);
tpm_backend_reset(s->be_driver);
- tpm_spapr_do_startup_tpm(s, s->be_buffer_size);
+
+ if (tpm_spapr_do_startup_tpm(s, s->be_buffer_size) < 0) {
+ exit(1);
+ }
}
static enum TPMVersion tpm_spapr_get_version(TPMIf *ti)
--
2.17.1
- [PATCH 53/77] hw/sd/sdcard: Do not allow invalid SD card sizes, (continued)
- [PATCH 53/77] hw/sd/sdcard: Do not allow invalid SD card sizes, Michael Roth, 2020/09/03
- [PATCH 49/77] tests/acceptance: refactor boot_linux_console test to allow code reuse, Michael Roth, 2020/09/03
- [PATCH 47/77] tests/acceptance: allow console interaction with specific VMs, Michael Roth, 2020/09/03
- [PATCH 50/77] tests/acceptance/boot_linux: Expand SD card image to power of 2, Michael Roth, 2020/09/03
- [PATCH 51/77] hw/sd/sdcard: Restrict Class 6 commands to SCSD cards, Michael Roth, 2020/09/03
- [PATCH 52/77] hw/sd/sdcard: Simplify realize() a bit, Michael Roth, 2020/09/03
- [PATCH 04/77] 9p: Lock directory streams with a CoMutex, Michael Roth, 2020/09/03
- [PATCH 54/77] hw/sd/sdcard: Update coding style to make checkpatch.pl happy, Michael Roth, 2020/09/03
- [PATCH 55/77] hw/sd/sdcard: Do not switch to ReceivingData if address is invalid, Michael Roth, 2020/09/03
- [PATCH 56/77] target/hppa: Free some temps in do_sub, Michael Roth, 2020/09/03
- [PATCH 57/77] tpm: tpm_spapr: Exit on TPM backend failures,
Michael Roth <=
- [PATCH 58/77] tests: tpm: Skip over pcrUpdateCounter byte in result comparison, Michael Roth, 2020/09/03
- [PATCH 59/77] qdev: Fix device_add DRIVER,help to print to monitor, Michael Roth, 2020/09/03
- [PATCH 60/77] virtio-balloon: Prevent guest from starting a report when we didn't request one, Michael Roth, 2020/09/03
- [PATCH 05/77] net: Do not include a newline in the id of -nic devices, Michael Roth, 2020/09/03
- [PATCH 61/77] virtio-balloon: Add locking to prevent possible race when starting hinting, Michael Roth, 2020/09/03
- [PATCH 63/77] linux-headers: update against Linux 5.7-rc3, Michael Roth, 2020/09/03
- [PATCH 65/77] virtio: list legacy-capable devices, Michael Roth, 2020/09/03
- [PATCH 67/77] intel_iommu: Use correct shift for 256 bits qi descriptor, Michael Roth, 2020/09/03
- [PATCH 69/77] libvhost-user: Report descriptor index on panic, Michael Roth, 2020/09/03
- [PATCH 06/77] nbd/server: Avoid long error message assertions CVE-2020-10761, Michael Roth, 2020/09/03