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envelope-from=stefanb@linux.ibm.com; helo=mx0a-001b2d01.pphosted.com X-Spam_score_int: -26 X-Spam_score: -2.7 X-Spam_bar: -- X-Spam_report: (-2.7 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: qemu development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org From: Mohammadfaiz Bawa Set ppi=off in hw_compat_11_0[] so that older machine types do not register the "tpm-ppi" RAMBlock, restoring backward migration. Signed-off-by: Mohammadfaiz Bawa Reviewed-by: Stefan Berger Link: https://lore.kernel.org/qemu-devel/20260619093140.832136-4-mbawa@redhat.com Signed-off-by: Stefan Berger --- hw/core/machine.c | 1 + 1 file changed, 1 insertion(+) diff --git a/hw/core/machine.c b/hw/core/machine.c index 15886a56b1..805148678d 100644 --- a/hw/core/machine.c +++ b/hw/core/machine.c @@ -44,6 +44,7 @@ GlobalProperty hw_compat_11_0[] = { { "chardev-vc", "encoding", "cp437" }, { "tpm-crb", "cap-chunk", "off" }, { "tpm-crb", "x-allow-chunk-migration", "off" }, + { "tpm-tis-device", "ppi", "off" }, { TYPE_ARM_SMMUV3, "ats", "off" }, { TYPE_ARM_SMMUV3, "ril", "on" }, { TYPE_ARM_SMMUV3, "ssidsize", "0" }, -- 2.55.0