1 files changed, 0 insertions, 83 deletions
diff --git a/gitlab/issues_text/target_arm/host_missing/accel_missing/2625 b/gitlab/issues_text/target_arm/host_missing/accel_missing/2625
deleted file mode 100644
index a87f5d177..000000000
--- a/gitlab/issues_text/target_arm/host_missing/accel_missing/2625
+++ /dev/null
@@ -1,83 +0,0 @@
-Adding TPM support for ARM SBSA-Ref machine
-Additional information:
-Here is a proposed change where a new memory region is added to the machine initialization routine:
-
-```diff
-diff --git a/hw/arm/sbsa-ref.c b/hw/arm/sbsa-ref.c
-index e3195d5449..84bc7d9adb 100644
---- a/hw/arm/sbsa-ref.c
-+++ b/hw/arm/sbsa-ref.c
-@@ -28,6 +28,8 @@
- #include "sysemu/numa.h"
- #include "sysemu/runstate.h"
- #include "sysemu/sysemu.h"
-+#include "sysemu/tpm.h"
-+#include "sysemu/tpm_backend.h"
- #include "exec/hwaddr.h"
- #include "kvm_arm.h"
- #include "hw/arm/boot.h"
-@@ -94,6 +96,7 @@ enum {
-     SBSA_SECURE_MEM,
-     SBSA_AHCI,
-     SBSA_XHCI,
-+    SBSA_TPM,
- };
- 
- struct SBSAMachineState {
-@@ -132,6 +135,7 @@ static const MemMapEntry sbsa_ref_memmap[] = {
-     /* Space here reserved for more SMMUs */
-     [SBSA_AHCI] =               { 0x60100000, 0x00010000 },
-     [SBSA_XHCI] =               { 0x60110000, 0x00010000 },
-+    [SBSA_TPM] =                { 0x60120000, 0x00010000 },
-     /* Space here reserved for other devices */
-     [SBSA_PCIE_PIO] =           { 0x7fff0000, 0x00010000 },
-     /* 32-bit address PCIE MMIO space */
-@@ -629,6 +633,24 @@ static void create_smmu(const SBSAMachineState *sms, PCIBus *bus)
-     }
- }
- 
-+static void create_tpm(SBSAMachineState *sbsa, PCIBus *bus)
-+{
-+    Error *errp = NULL;
-+    DeviceState *dev;
-+
-+    TPMBackend *be = qemu_find_tpm_be("tpm0");
-+    if (be == NULL) {
-+        error_report("Couldn't find tmp0 backend");
-+        return;
-+    }
-+
-+    dev = qdev_new(TYPE_TPM_TIS_SYSBUS);
-+    object_property_set_link(OBJECT(dev), "tpmdev", OBJECT(be), &errp);
-+    object_property_set_str(OBJECT(dev), "tpmdev", be->id, &errp);
-+    sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal);
-+    sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, sbsa_ref_memmap[SBSA_TPM].base);
-+}
-+
- static void create_pcie(SBSAMachineState *sms)
- {
-     hwaddr base_ecam = sbsa_ref_memmap[SBSA_PCIE_ECAM].base;
-@@ -686,6 +708,8 @@ static void create_pcie(SBSAMachineState *sms)
-     pci_create_simple(pci->bus, -1, "bochs-display");
- 
-     create_smmu(sms, pci->bus);
-+
-+    create_tpm(sms, pci->bus);
- }
- 
- static void *sbsa_ref_dtb(const struct arm_boot_info *binfo, int *fdt_size)
-```
-
-With such, the tpm can get used when setting the TPM base address to be 0x60120000 with the following launching command:
-
-```bash
-qemu-system-aarch64 -machine sbsa-ref,gic-version=3,acpi=off \
-  -cpu host -m 4G \
-  -nographic -accel kvm \
-  -chardev socket,id=chrtpm,path=/tmp/mytpm1/swtpm-sock \
-  -tpmdev emulator,id=tpm0,chardev=chrtpm \
-  -device virtio-blk-pci,drive=drv0 \
-  -drive format=qcow2,file=hda.qcow2,if=none,id=drv0 \
-  -drive if=pflash,format=raw,file=flash0.img,readonly=on \
-  -drive if=pflash,format=raw,file=flash1.img
-```