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-rw-r--r--drivers/char/tpm/Kconfig11
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/char/tpm/Kconfig b/drivers/char/tpm/Kconfig
index dbfd56446c31..205ed35c1a31 100644
--- a/drivers/char/tpm/Kconfig
+++ b/drivers/char/tpm/Kconfig
@@ -91,4 +91,15 @@ config TCG_ST33_I2C
To compile this driver as a module, choose M here; the module will be
called tpm_stm_st33_i2c.
+config TCG_XEN
+ tristate "XEN TPM Interface"
+ depends on TCG_TPM && XEN
+ ---help---
+ If you want to make TPM support available to a Xen user domain,
+ say Yes and it will be accessible from within Linux. See
+ the manpages for xl, xl.conf, and docs/misc/vtpm.txt in
+ the Xen source repository for more details.
+ To compile this driver as a module, choose M here; the module
+ will be called xen-tpmfront.
+
endif # TCG_TPM