[PATCH v2 4/6] qemu: Extend QEMU with tpm-spapr support

[Ján Tomko]

On Mon, Feb 03, 2020 at 10:59:19AM -0500, Stefan Berger wrote:
>Extend QEMU with tpm-spapr support. Assign a device address to the
>vTPM device model.
>
>Signed-off-by: Stefan Berger <stefanb at linux.ibm.com>
>Reviewed-by: Marc-André Lureau <marcandre.lureau at redhat.com>
>---
> src/qemu/qemu_command.c        | 15 ++++++++++-----
> src/qemu/qemu_domain.c         |  2 ++
> src/qemu/qemu_domain_address.c | 10 ++++++++++
> 3 files changed, 22 insertions(+), 5 deletions(-)
>
>diff --git a/src/qemu/qemu_domain_address.c b/src/qemu/qemu_domain_address.c
>index 409d850a06..ef17e84d7c 100644
>--- a/src/qemu/qemu_domain_address.c
>+++ b/src/qemu/qemu_domain_address.c
>@@ -35,6 +35,7 @@ VIR_LOG_INIT("qemu.qemu_domain_address");
> #define VIO_ADDR_SCSI 0x2000ul
> #define VIO_ADDR_SERIAL 0x30000000ul
> #define VIO_ADDR_NVRAM 0x3000ul
>+#define VIO_ADDR_TPM 0x4000ul
>
>
> /**
>@@ -267,6 +268,15 @@ qemuDomainAssignSpaprVIOAddresses(virDomainDefPtr def)
>             return -1;
>     }
>
>+    if (def->tpm) {

>+        if (ARCH_IS_PPC64(def->os.arch) &&
>+            STRPREFIX(def->os.machine, "pseries"))

if (qemuDomainIsPSeries(def))

as the condition right above uses

>+            def->tpm->info.type = VIR_DOMAIN_DEVICE_ADDRESS_TYPE_SPAPRVIO;
>+        if (qemuDomainAssignSpaprVIOAddress(def, &def->tpm->info,
>+                                            VIO_ADDR_TPM) < 0)
>+            return -1;
>+    }
>+

Reviewed-by: Ján Tomko <jtomko at redhat.com>

Jano
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