system/qemu - HydraGit

mirror of https://gitlab.com/qemu-project/qemu synced 2024-11-02 21:32:52 +00:00

No description

Find a file

Stefan Berger 4549a8b7ee Add a TPM Passthrough backend driver implementation This patch is based of off version 9 of Stefan Berger's patch series "QEMU Trusted Platform Module (TPM) integration" and adds a new backend driver for it. This patch adds a passthrough backend driver for passing commands sent to the emulated TPM device directly to a TPM device opened on the host machine. Thus it is possible to use a hardware TPM device in a system running on QEMU, providing the ability to access a TPM in a special state (e.g. after a Trusted Boot). This functionality is being used in the acTvSM Trusted Virtualization Platform which is available on [1]. Usage example: qemu-system-x86_64 -tpmdev passthrough,id=tpm0,path=/dev/tpm0 \ -device tpm-tis,tpmdev=tpm0 \ -cdrom test.iso -boot d Some notes about the host TPM: The TPM needs to be enabled and activated. If that's not the case one has to go through the BIOS/UEFI and enable and activate that TPM for TPM commands to work as expected. It may be necessary to boot the kernel using tpm_tis.force=1 in the boot command line or 'modprobe tpm_tis force=1' in case of using it as a module. Regards, Andreas Niederl, Stefan Berger [1] http://trustedjava.sourceforge.net/ Signed-off-by: Andreas Niederl <andreas.niederl@iaik.tugraz.at> Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com> Reviewed-by: Corey Bryant <coreyb@linux.vnet.ibm.com> Reviewed-by: Joel Schopp <jschopp@linux.vnet.ibm.com> Message-id: 1361987275-26289-6-git-send-email-stefanb@linux.vnet.ibm.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>		2013-03-12 13:40:55 -05:00
audio
backends
block
bsd-user
default-configs
disas
docs
fpu
fsdev
gdb-xml
hw
include
ldscripts
libcacard
linux-headers
linux-user
net
pc-bios
pixman@97336fad32
po
qapi
qga
QMP
qobject
qom
roms
scripts
slirp
stubs
sysconfigs/target
target-alpha
target-arm
target-cris
target-i386
target-lm32
target-m68k
target-microblaze
target-mips
target-openrisc
target-ppc
target-s390x
target-sh4
target-sparc
target-unicore32
target-xtensa
tcg
tests
tpm
trace
ui
util
.exrc
.gitignore	.gitignore: Ignore optionrom/*.asm	2013-02-21 10:38:07 +01:00
.gitmodules
.mailmap
aio-posix.c
aio-win32.c
arch_init.c
async.c
balloon.c
block-migration.c
block.c
blockdev-nbd.c
blockdev.c
blockjob.c
bt-host.c
bt-vhci.c
Changelog
cmd.c
cmd.h
CODING_STYLE
configure
COPYING
COPYING.LIB
coroutine-gthread.c
coroutine-sigaltstack.c
coroutine-ucontext.c
coroutine-win32.c
cpu-exec.c
cpus.c
cputlb.c
device-hotplug.c
device_tree.c
disas.c
dma-helpers.c
dump-stub.c	softmmu: move include files to include/sysemu/	2012-12-19 08:32:45 +01:00
dump.c
exec.c
gdbstub.c
HACKING
hmp-commands.hx
hmp.c
hmp.h
iohandler.c
ioport.c
kvm-all.c
kvm-stub.c
LICENSE
main-loop.c
MAINTAINERS
Makefile
Makefile.objs
Makefile.target
memory.c
memory_mapping-stub.c
memory_mapping.c
migration-exec.c
migration-fd.c
migration-tcp.c
migration-unix.c
migration.c
monitor.c
nbd.c
os-posix.c
os-win32.c
page_cache.c
qapi-schema-test.json
qapi-schema.json
qdev-monitor.c
qdict-test-data.txt
qemu-bridge-helper.c
qemu-char.c
qemu-coroutine-io.c	misc: move include files to include/qemu/	2012-12-19 08:32:39 +01:00
qemu-coroutine-lock.c
qemu-coroutine-sleep.c
qemu-coroutine.c
qemu-doc.texi
qemu-img-cmds.hx
qemu-img.c
qemu-img.texi
qemu-io.c
qemu-log.c
qemu-nbd.c
qemu-nbd.texi
qemu-options-wrapper.h
qemu-options.h
qemu-options.hx
qemu-seccomp.c
qemu-tech.texi
qemu-timer.c
qemu.sasl
qmp-commands.hx
qmp.c
qtest.c
readline.c
README
rules.mak
savevm.c
spice-qemu-char.c
tcg-runtime.c
tci.c
thread-pool.c
thunk.c
trace-events
translate-all.c
translate-all.h
user-exec.c
VERSION	Open up 1.5 development tree	2013-02-15 17:40:56 -06:00
version.rc
vl.c
xbzrle.c
xen-all.c
xen-mapcache.c
xen-stub.c

README

Read the documentation in qemu-doc.html or on http://wiki.qemu.org

- QEMU team