Re: [Qemu-devel] [PATCH v12 5/6] acpi: build TPM Physical Presence interface

2018-12-12 Thread Marc-André Lureau
On Wed, Dec 12, 2018 at 8:16 PM Philippe Mathieu-Daudé wrote: > > On 9/10/18 10:32 AM, Marc-André Lureau wrote: > > From: Stefan Berger > > > > The TPM Physical Presence interface consists of an ACPI part, a shared > > memory part, and code in the firmware. Users can send messages to the > > firm

Re: [Qemu-devel] [PATCH v12 5/6] acpi: build TPM Physical Presence interface

2018-12-12 Thread Philippe Mathieu-Daudé
On 9/10/18 10:32 AM, Marc-André Lureau wrote: > From: Stefan Berger > > The TPM Physical Presence interface consists of an ACPI part, a shared > memory part, and code in the firmware. Users can send messages to the > firmware by writing a code into the shared memory through invoking the > ACPI co

[Qemu-devel] [PATCH v12 5/6] acpi: build TPM Physical Presence interface

2018-09-10 Thread Marc-André Lureau
From: Stefan Berger The TPM Physical Presence interface consists of an ACPI part, a shared memory part, and code in the firmware. Users can send messages to the firmware by writing a code into the shared memory through invoking the ACPI code. When a reboot happens, the firmware looks for the code