[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] [PATCH V8 04/14] Add tpm_tis driver to build process
From: |
Stefan Berger |
Subject: |
[Qemu-devel] [PATCH V8 04/14] Add tpm_tis driver to build process |
Date: |
Wed, 31 Aug 2011 10:35:55 -0400 |
User-agent: |
quilt/0.48-1 |
The TPM interface (tpm_tis) needs to be explicitly enabled via
./configure --enable-tpm. This patch also restricts the building of the
TPM support to i386 and x86_64 targets since only there it is currently
supported. This prevents that one will end up with support for a frontend
but no available backend.
v3:
- fixed and moved hunks in Makefile.target into right place
Signed-off-by: Stefan Berger <address@hidden>
Index:qemu/Makefile.target
===================================================================
---
Makefile.target | 1 +
configure | 20 ++++++++++++++++++++
2 files changed, 21 insertions(+)
Index: qemu-git/Makefile.target
===================================================================
--- qemu-git.orig/Makefile.target
+++ qemu-git/Makefile.target
@@ -233,6 +233,7 @@ obj-i386-y += debugcon.o multiboot.o
obj-i386-y += pc_piix.o
obj-i386-$(CONFIG_KVM) += kvmclock.o
obj-i386-$(CONFIG_SPICE) += qxl.o qxl-logger.o qxl-render.o
+obj-i386-$(CONFIG_TPM) += tpm_tis.o
# shared objects
obj-ppc-y = ppc.o
Index: qemu-git/configure
===================================================================
--- qemu-git.orig/configure
+++ qemu-git/configure
@@ -183,6 +183,7 @@ usb_redir=""
opengl=""
zlib="yes"
guest_agent="yes"
+tpm="no"
# parse CC options first
for opt do
@@ -765,6 +766,8 @@ for opt do
;;
--disable-guest-agent) guest_agent="no"
;;
+ --enable-tpm) tpm="yes"
+ ;;
*) echo "ERROR: unknown option $opt"; show_help="yes"
;;
esac
@@ -1044,6 +1047,7 @@ echo " --disable-usb-redir disable
echo " --enable-usb-redir enable usb network redirection support"
echo " --disable-guest-agent disable building of the QEMU Guest Agent"
echo " --enable-guest-agent enable building of the QEMU Guest Agent"
+echo " --enable-tpm enable an emulated TPM"
echo ""
echo "NOTE: The object files are built at the place where configure is
launched"
exit 1
@@ -2731,6 +2735,7 @@ echo "nss used $smartcard_nss"
echo "usb net redir $usb_redir"
echo "OpenGL support $opengl"
echo "build guest agent $guest_agent"
+echo "TPM support $tpm"
if test "$sdl_too_old" = "yes"; then
echo "-> Your SDL version is too old - please upgrade to have SDL support"
@@ -3555,6 +3560,21 @@ if test "$gprof" = "yes" ; then
fi
fi
+if test "$tpm" = "yes"; then
+ has_tpm=0
+ if test "$target_softmmu" = "yes" ; then
+ case "$TARGET_BASE_ARCH" in
+ i386)
+ has_tpm=1
+ ;;
+ esac
+ fi
+
+ if test "$has_tpm" = "1"; then
+ echo "CONFIG_TPM=y" >> $config_host_mak
+ fi
+fi
+
linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
case "$ARCH" in
- [Qemu-devel] [PATCH V8 06/14] Add a TPM backend skeleton implementation, (continued)
- [Qemu-devel] [PATCH V8 06/14] Add a TPM backend skeleton implementation, Stefan Berger, 2011/08/31
- [Qemu-devel] [PATCH V8 11/14] Experimental support for block migrating TPMs state, Stefan Berger, 2011/08/31
- [Qemu-devel] [PATCH V8 13/14] Add a TPM backend null driver implementation, Stefan Berger, 2011/08/31
- [Qemu-devel] [PATCH V8 14/14] Allow to provide inital TPM state, Stefan Berger, 2011/08/31
- [Qemu-devel] [PATCH V8 08/14] Introduce file lock for the block layer, Stefan Berger, 2011/08/31
- [Qemu-devel] [PATCH V8 02/14] Add TPM (frontend) hardware interface (TPM TIS) to Qemu, Stefan Berger, 2011/08/31
- [Qemu-devel] [PATCH V8 07/14] Implementation of the libtpms-based backend, Stefan Berger, 2011/08/31
- [Qemu-devel] [PATCH V8 09/14] Add block storage support for libtpms based TPM backend, Stefan Berger, 2011/08/31
- [Qemu-devel] [PATCH V8 10/14] Encrypt state blobs using AES CBC encryption, Stefan Berger, 2011/08/31
- [Qemu-devel] [PATCH V8 12/14] Support for taking measurements when kernel etc. are passed to Qemu, Stefan Berger, 2011/08/31
- [Qemu-devel] [PATCH V8 04/14] Add tpm_tis driver to build process,
Stefan Berger <=
- [Qemu-devel] [PATCH V8 05/14] Add a debug register, Stefan Berger, 2011/08/31