Re: [PATCH v4] tpm_crb: fix fTPM on AMD Zen+ CPUs

2019-09-20 Thread Jarkko Sakkinen
On Tue, Sep 17, 2019 at 11:54:03PM +0300, Vanya Lazeev wrote: > On Tue, Sep 17, 2019 at 10:10:13PM +0300, Jarkko Sakkinen wrote: > > On Mon, Sep 16, 2019 at 11:00:30PM +0300, Vanya Lazeev wrote: > > > On Mon, Sep 16, 2019 at 08:51:30AM +0300, Jarkko Sakkinen wrote: > > > > On Sat, Sep 14, 2019 at 0

Re: [PATCH v4] tpm_crb: fix fTPM on AMD Zen+ CPUs

2019-09-17 Thread Vanya Lazeev
On Tue, Sep 17, 2019 at 10:10:13PM +0300, Jarkko Sakkinen wrote: > On Mon, Sep 16, 2019 at 11:00:30PM +0300, Vanya Lazeev wrote: > > On Mon, Sep 16, 2019 at 08:51:30AM +0300, Jarkko Sakkinen wrote: > > > On Sat, Sep 14, 2019 at 08:17:44PM +0300, ivan.laz...@gmail.com wrote: > > > > + struct l

Re: [PATCH v4] tpm_crb: fix fTPM on AMD Zen+ CPUs

2019-09-17 Thread Jarkko Sakkinen
On Mon, Sep 16, 2019 at 11:00:30PM +0300, Vanya Lazeev wrote: > On Mon, Sep 16, 2019 at 08:51:30AM +0300, Jarkko Sakkinen wrote: > > On Sat, Sep 14, 2019 at 08:17:44PM +0300, ivan.laz...@gmail.com wrote: > > > + struct list_head acpi_resources, crb_resources; > > > > Please do not create crb_resou

Re: [PATCH v4] tpm_crb: fix fTPM on AMD Zen+ CPUs

2019-09-16 Thread Vanya Lazeev
On Mon, Sep 16, 2019 at 08:51:30AM +0300, Jarkko Sakkinen wrote: > On Sat, Sep 14, 2019 at 08:17:44PM +0300, ivan.laz...@gmail.com wrote: > > + struct list_head acpi_resources, crb_resources; > > Please do not create crb_resources. I said this already last time. But then, if I'm not mistaken, i

Re: [PATCH v4] tpm_crb: fix fTPM on AMD Zen+ CPUs

2019-09-15 Thread Jarkko Sakkinen
On Sat, Sep 14, 2019 at 08:17:44PM +0300, ivan.laz...@gmail.com wrote: > + struct list_head acpi_resources, crb_resources; Please do not create crb_resources. I said this already last time. /Jarkko

Re: [PATCH v4] tpm_crb: fix fTPM on AMD Zen+ CPUs

2019-09-15 Thread Jarkko Sakkinen
On Sat, Sep 14, 2019 at 08:17:44PM +0300, ivan.laz...@gmail.com wrote: > From: Ivan Lazeev > > Bug link: https://bugzilla.kernel.org/show_bug.cgi?id=195657 > > cmd/rsp buffers are expected to be in the same ACPI region. > For Zen+ CPUs BIOS's might report two different regions, some of > them al