Re: [Qemu-devel] [PATCH v8 5/5] PoC: tpm: add ACPI memory clear interface

2018-07-23 Thread Marc-André Lureau
Hi On Mon, Jul 23, 2018 at 1:08 PM, Igor Mammedov wrote: > On Tue, 17 Jul 2018 17:39:12 +0200 > Marc-André Lureau wrote: > >> Hi >> >> On Tue, Jul 17, 2018 at 9:57 AM, Igor Mammedov wrote: >> > On Mon, 16 Jul 2018 14:59:48 +0200 >> > Marc-André Lureau wrote: >> > >> >> This allows to pass the

Re: [Qemu-devel] [PATCH v8 5/5] PoC: tpm: add ACPI memory clear interface

2018-07-23 Thread Igor Mammedov
On Tue, 17 Jul 2018 17:39:12 +0200 Marc-André Lureau wrote: > Hi > > On Tue, Jul 17, 2018 at 9:57 AM, Igor Mammedov wrote: > > On Mon, 16 Jul 2018 14:59:48 +0200 > > Marc-André Lureau wrote: > > > >> This allows to pass the last failing test from the Windows HLK TPM 2.0 > >> TCG PPI 1.3

Re: [Qemu-devel] [PATCH v8 5/5] PoC: tpm: add ACPI memory clear interface

2018-07-17 Thread Marc-André Lureau
Hi On Tue, Jul 17, 2018 at 9:57 AM, Igor Mammedov wrote: > On Mon, 16 Jul 2018 14:59:48 +0200 > Marc-André Lureau wrote: > >> This allows to pass the last failing test from the Windows HLK TPM 2.0 >> TCG PPI 1.3 tests. >> >> The interface is described in the "TCG Platform Reset Attack >>

Re: [Qemu-devel] [PATCH v8 5/5] PoC: tpm: add ACPI memory clear interface

2018-07-17 Thread Igor Mammedov
On Mon, 16 Jul 2018 14:59:48 +0200 Marc-André Lureau wrote: > This allows to pass the last failing test from the Windows HLK TPM 2.0 > TCG PPI 1.3 tests. > > The interface is described in the "TCG Platform Reset Attack > Mitigation Specification", chapter 6 "ACPI _DSM Function". According > to

[Qemu-devel] [PATCH v8 5/5] PoC: tpm: add ACPI memory clear interface

2018-07-16 Thread Marc-André Lureau
This allows to pass the last failing test from the Windows HLK TPM 2.0 TCG PPI 1.3 tests. The interface is described in the "TCG Platform Reset Attack Mitigation Specification", chapter 6 "ACPI _DSM Function". According to Laszlo, it's not so easy to implement in OVMF, he suggested to do it in