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2014-06-19hostmem: add file-based HostMemoryBackendPaolo Bonzini1-0/+1
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Hu Tao <hutao@cn.fujitsu.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> MST: comment tweak
2014-06-18add memdev backend infrastructureIgor Mammedov1-0/+2
Provides framework for splitting host RAM allocation/ policies into a separate backend that could be used by devices. Initially only legacy RAM backend is provided, which uses memory_region_init_ram() allocator and compatible with every CLI option that affects memory_region_init_ram(). Signed-off-by: Igor Mammedov <imammedo@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2014-05-08build: convert some obj-specific CFLAGS to use new foo.o-cflags syntaxMichael Tokarev1-1/+1
Current Makefile system allows using foo.o-cflags variables to store object-specific CFLAGS. Convert some usages of old syntax (using QEMU_CFLAGS += construct) to the new syntax. Do not touch multifile modules for now, as build system isn't ready for this. Signed-off-by: Michael Tokarev <mjt@tls.msk.ru> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-04-02QOM-ify the TPM supportStefan Berger1-0/+2
QOM-ified the TPM support with much code borrowed from the rng implementation. All other TPM related code moves will be provided in a subsequent patch. Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com> Message-id: 1364469981.24703.1.camel@d941e-10 Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-03-01hw: move char backends to backends/Paolo Bonzini1-0/+4
Braille and msmouse support is in hw/, but it is not hardware. Move it to the backends/ directory. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-11-19rng-random: only build on POSIX platformsAnthony Liguori1-1/+2
There is no /dev/random on win32. Cc: Stefan Weil <weil@mail.berlios.de> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-11-16rng-egd: introduce EGD compliant RNG backendAnthony Liguori1-1/+1
This backend talks EGD to a CharDriverState. A typical way to invoke this would be: qemu -chardev socket,host=localhost,port=1024,id=chr0 \ -object rng-egd,chardev=chr0,id=egd0 \ -device virtio-rng-pci,rng=egd0 Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-11-16rng-random: add an RNG backend that uses /dev/random (v3)Anthony Liguori1-1/+1
The filename can be overridden but it expects a non-blocking source of entropy. A typical invocation would be: qemu -object rng-random,id=rng0 -device virtio-rng-pci,rng=rng0 This can also be used with /dev/urandom by using the command line: qemu -object rng-random,filename=/dev/urandom,id=rng0 \ -device virtio-rng-pci,rng=rng0 Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> --- v1 -> v2 - merged header split patch into this one v2 -> v3 - bug fix in rng-random (Paolo)
2012-11-16rng: add RndBackend abstract object classAnthony Liguori1-0/+1
This is the backend used by devices that need to request entropy. Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>