search for: xen_machine_fv

...ew parameters, the length of the mapping and if it was a write. Signed-off-by: Anthony PERARD <anthony.perard@citrix.com> --- Change since first version: - No more extra function to get the guest address from a pointer. > The xc_hvm_modied_memory is moved to qemu_invalidate_entry hw/xen_machine_fv.c | 16 ++++++++++++++-- i386-dm/exec-dm.c | 6 +----- qemu-xen.h | 2 +- 3 files changed, 16 insertions(+), 8 deletions(-) diff --git a/hw/xen_machine_fv.c b/hw/xen_machine_fv.c index fdad42a..2bb44e0 100644 --- a/hw/xen_machine_fv.c +++ b/hw/xen_machine_fv.c @@ -174,7 +174,8 @...

...n device model directly from the xen-unstable build system. The patch series adds a new target with the whole xen device model machinery; each patch contains a detailed description. This is the full list of patches and the diffstat: Anthony Perard (15): xen: Update libxc calls xen: Add xen_machine_fv xen: Add a new target to qemu: target-xen xen: xen_machine_fv, initialize xenstore xen: add a 8259 Interrupt Controller...

...n-4.1/bin/qemu-dm [...] qemu_map_cache_init nr_buckets = 10000 size 4194304 errno0 = 2 domid = -1 shared page at pfn 0 errno1 = 3 errno2 = 22 map shared IO page returned error 22 I added some errno debug then rebuilt and reinstalled the package using apt-src, here is the diff: diff --git a/qemu/hw/xen_machine_fv.c b/qemu/hw/xen_machine_fv.c index a353ee6..fe7a914 100644 --- a/qemu/hw/xen_machine_fv.c +++ b/qemu/hw/xen_machine_fv.c @@ -297,10 +297,14 @@ static void xen_init_fv(ram_addr_t ram_size, int vga_ram_size, #ifdef CONFIG_STUBDOM /* the hvmop is not supported on older hypervisors */ xc_set_hvm_...

...ror 2 make[2]: Leaving directory `/usr/src/xen-4.0.1/stubdom'' make[1]: *** [install-stubdom] Error 2 make[1]: Leaving directory `/usr/src/xen-4.0.1'' make: *** [world] Error 2 I had to go back a ways to find any warnings. This is what I found: /usr/src/xen-4.0.1/stubdom/ioemu/hw/xen_machine_fv.c:43:0: warning: "test_bit" redefined /usr/src/xen-4.0.1/stubdom/../extras/mini-os/include/x86/os.h:233:0: note: this is the location of the previous definition CC i386-stubdom/xen_machine_pv.o CC i386-stubdom/xen_backend.o /usr/src/xen-4.0.1/stubdom/ioemu/hw/xen_backend.c: In f...

...m/parallel.o > CC i386-dm/piix_pci.o > CC i386-dm/usb-uhci.o > CC i386-dm/hpet.o > CC i386-dm/device-hotplug.o > CC i386-dm/pci-hotplug.o > CC i386-dm/piix4acpi.o > CC i386-dm/xenstore.o > CC i386-dm/xen_platform.o > CC i386-dm/xen_machine_fv.o > CC i386-dm/xen_machine_pv.o > CC i386-dm/xen_backend.o > CC i386-dm/xenfb.o > CC i386-dm/xen_console.o > CC i386-dm/xen_disk.o > CC i386-dm/exec-dm.o > CC i386-dm/pci_emulation.o > CC i386-dm/helper2.o > CC i386-dm/battery_...

...b/vncfb.c | 522 --------------- a/tools/xenfb/xenfb.c | 779 ---------------------- a/tools/xenfb/xenfb.h | 35 - b/tools/ioemu/hw/xen_console.c | 432 ++++++++++++ b/tools/ioemu/hw/xen_console.h | 25 b/tools/ioemu/hw/xen_machine_fv.c | 288 ++++++++ b/tools/ioemu/hw/xen_machine_pv.c | 73 ++ b/tools/ioemu/hw/xenfb.c | 1108 ++++++++++++++++++++++++++++++++ b/tools/ioemu/hw/xenfb.h | 13 tools/Makefile | 1 tools/check/Makefile |...

When I submitted the qcow2 patch for blktap, suggestions came up that the qemu block drivers should be used also for blktap to eliminate the current code duplication in ioemu and blktap. The attached patch adds support for a tap:ioemu pseudo driver. Devices using this driver won''t use tapdisk (containing the code duplication) any more, but will connect to the qemu-dm of the domain. In