Re: [SeaBIOS] [PATCH v10 3/6] Support for BIOS interrupt handler

[Stefan Berger]

On 04/30/2015 09:21 AM, Xu, Quan wrote:
> Stefan,
>    Sorry to reply so late to you. I try to make it compatible with Xen vTPM by below patch
> Against your serious of patch(https://github.com/KevinOConnor/seabios/tree/tcg-testing ).
> Also I have tested this patch, which is working.

Thanks.
> ### >>> patch
> commit 2c556064695b0a979adb4039f13db1b29a19d3cf
> Author: Quan Xu 
> Date:   Thu Apr 30 19:43:04 2015 -0400
>  make SeaBios compatible with Xen vTPM.
>
>  Signed-off-by: Quan Xu <[e-mail]>
>
> diff --git a/src/tcgbios.c b/src/tcgbios.c
> index c837ab6..4cda800 100644
> --- a/src/tcgbios.c
> +++ b/src/tcgbios.c
> @@ -23,7 +23,7 @@
>   #include "std/acpi.h"  // RSDP_SIGNATURE, rsdt_descriptor
>   #include "bregs.h" // struct bregs
>   #include "sha1.h" // sha1
>
> +#include "fw/paravirt.h" // runningOnXen
>
> static const u8 Startup_ST_CLEAR[2] = { 0x00, TPM_ST_CLEAR };
>   static const u8 Startup_ST_STATE[2] = { 0x00, TPM_ST_STATE };
> @@ -494,6 +494,8 @@ tpm_start(void)
>           return 0;
>   tpm_acpi_init();
>
> if (runningOnXen())
>    return 0;
>
> return tpm_startup();
>
> }
>
> ### <<< patch

Kevin, I think this should be good to add after 3/6 ?

Stefan

[PATCH v10 3/6] Support for BIOS interrupt handler

[Kevin O'Connor]

On Thu, Apr 30, 2015 at 11:34:20AM -0400, Stefan Berger wrote:
> On 04/30/2015 09:21 AM, Xu, Quan wrote:
> > Stefan,
> >    Sorry to reply so late to you. I try to make it compatible with Xen vTPM by below patch
> > Against your serious of patch(https://github.com/KevinOConnor/seabios/tree/tcg-testing ).
> > Also I have tested this patch, which is working.

[...]
> Kevin, I think this should be good to add after 3/6 ?

Thanks - I applied the first three tpm patches along with this patch.

-Kevin

[PATCH v10 3/6] Support for BIOS interrupt handler

[Xu, Quan]

> -----Original Message-----
> From: Kevin O'Connor [mailto:[e-mail]]
> Sent: Friday, May 22, 2015 1:20 AM
> To: Stefan Berger
> Cc: Xu, Quan; [e-mail]; [e-mail];
> [e-mail]; Daniel De Graaf; [e-mail]
> Subject: Re: [PATCH v10 3/6] Support for BIOS interrupt handler
>
> On Thu, Apr 30, 2015 at 11:34:20AM -0400, Stefan Berger wrote:
> > On 04/30/2015 09:21 AM, Xu, Quan wrote:
> > > Stefan,
> > >    Sorry to reply so late to you. I try to make it compatible with Xen
> > > vTPM by below patch Against your serious of
>
> patch(https://github.com/KevinOConnor/seabios/tree/tcg-testing ).
> > > Also I have tested this patch, which is working.
>
> [...]
> > Kevin, I think this should be good to add after 3/6 ?
>
> Thanks - I applied the first three tpm patches along with this patch.
>
> -Kevin

Thanks :))

Quan