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 quan.xu@intel.com Date: Thu Apr 30 19:43:04 2015 -0400
make SeaBios compatible with Xen vTPM. Signed-off-by: Quan Xu <quan.xu@intel.com>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