From e37630ca4f5142a6830654d9801b473600417d5c Mon Sep 17 00:00:00 2001 From: aliguori Date: Wed, 22 Apr 2009 15:19:10 +0000 Subject: xen: groundwork for xen support (Gerd Hoffmann) - configure script and build system changes. - wind up new machine type. - add -xen-* command line options. Signed-off-by: Gerd Hoffmann Signed-off-by: Anthony Liguori git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7219 c046a42c-6fe2-441c-8c8c-71466251a162 --- hw/xen_machine_pv.c | 60 +++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 60 insertions(+) create mode 100644 hw/xen_machine_pv.c (limited to 'hw/xen_machine_pv.c') diff --git a/hw/xen_machine_pv.c b/hw/xen_machine_pv.c new file mode 100644 index 0000000000..f32ba7f468 --- /dev/null +++ b/hw/xen_machine_pv.c @@ -0,0 +1,60 @@ +/* + * QEMU Xen PV Machine + * + * Copyright (c) 2007 Red Hat + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + */ + +#include "hw.h" +#include "pc.h" +#include "sysemu.h" +#include "boards.h" +#include "xen.h" + +uint32_t xen_domid; +enum xen_mode xen_mode = XEN_EMULATE; + +static void xen_init_pv(ram_addr_t ram_size, int vga_ram_size, + const char *boot_device, + const char *kernel_filename, + const char *kernel_cmdline, + const char *initrd_filename, + const char *cpu_model) +{ + CPUState *env; + + /* Initialize a dummy CPU */ + if (cpu_model == NULL) { +#ifdef TARGET_X86_64 + cpu_model = "qemu64"; +#else + cpu_model = "qemu32"; +#endif + } + env = cpu_init(cpu_model); + env->halted = 1; +} + +QEMUMachine xenpv_machine = { + .name = "xenpv", + .desc = "Xen Para-virtualized PC", + .init = xen_init_pv, + .max_cpus = 1, +}; -- cgit v1.2.3