From: stefano.stabellini@eu.citrix.com To: qemu-devel@nongnu.org Cc: Anthony.Perard@citrix.com, Anthony PERARD <anthony.perard@citrix.com>, xen-devel@lists.xensource.com, Stefano Stabellini <stefano.stabellini@eu.citrix.com> Subject: [Qemu-devel] [PATCH 02/15] xen: Add xen_machine_fv Date: Thu, 12 Aug 2010 15:09:49 +0100 [thread overview] Message-ID: <1281622202-3453-2-git-send-email-stefano.stabellini@eu.citrix.com> (raw) In-Reply-To: <alpine.DEB.2.00.1008121244200.2545@kaball-desktop> From: Anthony PERARD <anthony.perard@citrix.com> Add the Xen FV (Fully Virtualized) machine to Qemu; this is groundwork to add Xen device model support in Qemu. Signed-off-by: Anthony PERARD <anthony.perard@citrix.com> Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com> --- Makefile.target | 3 + hw/xen_machine_fv.c | 156 +++++++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 159 insertions(+), 0 deletions(-) create mode 100644 hw/xen_machine_fv.c diff --git a/Makefile.target b/Makefile.target index 8a9c427..8fdc884 100644 --- a/Makefile.target +++ b/Makefile.target @@ -183,6 +183,9 @@ QEMU_CFLAGS += $(VNC_PNG_CFLAGS) # xen backend driver support obj-$(CONFIG_XEN) += xen_machine_pv.o xen_domainbuild.o +# xen full virtualized machine +obj-$(CONFIG_XEN) += xen_machine_fv.o + # USB layer obj-$(CONFIG_USB_OHCI) += usb-ohci.o diff --git a/hw/xen_machine_fv.c b/hw/xen_machine_fv.c new file mode 100644 index 0000000..8114460 --- /dev/null +++ b/hw/xen_machine_fv.c @@ -0,0 +1,156 @@ +/* + * QEMU Xen FV Machine + * + * Copyright (c) 2003-2007 Fabrice Bellard + * 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 "pci.h" +#include "usb-uhci.h" +#include "net.h" +#include "boards.h" +#include "ide.h" +#include "sysemu.h" + +#include "xen/hvm/hvm_info_table.h" + +#define MAX_IDE_BUS 2 + +static void xen_init_fv(ram_addr_t ram_size, + const char *boot_device, + const char *kernel_filename, + const char *kernel_cmdline, + const char *initrd_filename, + const char *cpu_model) +{ + int i; + ram_addr_t below_4g_mem_size, above_4g_mem_size = 0; + PCIBus *pci_bus; + PCII440FXState *i440fx_state; + int piix3_devfn = -1; + qemu_irq *cpu_irq; + qemu_irq *isa_irq; + qemu_irq *i8259; + qemu_irq *cmos_s3; + qemu_irq *smi_irq; + IsaIrqState *isa_irq_state; + DriveInfo *hd[MAX_IDE_BUS * MAX_IDE_DEVS]; + FDCtrl *floppy_controller; + BusState *idebus[MAX_IDE_BUS]; + ISADevice *rtc_state; + + 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; + + cpu_irq = pc_allocate_cpu_irq(); + i8259 = i8259_init(cpu_irq[0]); + isa_irq_state = qemu_mallocz(sizeof(*isa_irq_state)); + isa_irq_state->i8259 = i8259; + + isa_irq = qemu_allocate_irqs(isa_irq_handler, isa_irq_state, 24); + + pci_bus = i440fx_init(&i440fx_state, &piix3_devfn, isa_irq, ram_size); + isa_bus_irqs(isa_irq); + + pc_register_ferr_irq(isa_reserve_irq(13)); + + pc_vga_init(pci_bus); + + /* init basic PC hardware */ + pc_basic_device_init(isa_irq, &floppy_controller, &rtc_state); + + for(i = 0; i < nb_nics; i++) { + NICInfo *nd = &nd_table[i]; + + if (nd->model && strcmp(nd->model, "ne2k_isa") == 0) + pc_init_ne2k_isa(nd); + else + pci_nic_init_nofail(nd, "e1000", NULL); + } + + if (drive_get_max_bus(IF_IDE) >= MAX_IDE_BUS) { + fprintf(stderr, "qemu: too many IDE bus\n"); + exit(1); + } + + for(i = 0; i < MAX_IDE_BUS * MAX_IDE_DEVS; i++) { + hd[i] = drive_get(IF_IDE, i / MAX_IDE_DEVS, i % MAX_IDE_DEVS); + } + + PCIDevice *dev = pci_piix3_ide_init(pci_bus, hd, piix3_devfn + 1); + idebus[0] = qdev_get_child_bus(&dev->qdev, "ide.0"); + idebus[1] = qdev_get_child_bus(&dev->qdev, "ide.1"); + + pc_audio_init(pci_bus, isa_irq); + + if (ram_size >= 0xe0000000 ) { + above_4g_mem_size = ram_size - 0xe0000000; + below_4g_mem_size = 0xe0000000; + } else { + below_4g_mem_size = ram_size; + } + pc_cmos_init(below_4g_mem_size, above_4g_mem_size, boot_device, + idebus[0], idebus[1], floppy_controller, rtc_state); + + if (usb_enabled) { + usb_uhci_piix3_init(pci_bus, piix3_devfn + 2); + } + + if (acpi_enabled) { + cmos_s3 = qemu_allocate_irqs(pc_cmos_set_s3_resume, rtc_state, 1); + smi_irq = qemu_allocate_irqs(pc_acpi_smi_interrupt, first_cpu, 1); + piix4_pm_init(pci_bus, piix3_devfn + 3, 0xb100, + isa_reserve_irq(9), *cmos_s3, *smi_irq, + 0); + } + + if (i440fx_state) { + i440fx_init_memory_mappings(i440fx_state); + } + + pc_pci_device_init(pci_bus); +} + +static QEMUMachine xenfv_machine = { + .name = "xenfv", + .desc = "Xen Fully-virtualized PC", + .init = xen_init_fv, + .max_cpus = HVM_MAX_VCPUS, +}; + +static void xenfv_machine_init(void) +{ + qemu_register_machine(&xenfv_machine); +} + +machine_init(xenfv_machine_init); -- 1.7.0.4
WARNING: multiple messages have this Message-ID (diff)
From: stefano.stabellini@eu.citrix.com To: qemu-devel@nongnu.org Cc: Anthony.Perard@citrix.com, Anthony PERARD <anthony.perard@citrix.com>, xen-devel@lists.xensource.com, Anthony Liguori <anthony@codemonkey.ws>, Stefano Stabellini <stefano.stabellini@eu.citrix.com> Subject: [PATCH 02/15] xen: Add xen_machine_fv Date: Thu, 12 Aug 2010 15:09:49 +0100 [thread overview] Message-ID: <1281622202-3453-2-git-send-email-stefano.stabellini@eu.citrix.com> (raw) In-Reply-To: <alpine.DEB.2.00.1008121244200.2545@kaball-desktop> From: Anthony PERARD <anthony.perard@citrix.com> Add the Xen FV (Fully Virtualized) machine to Qemu; this is groundwork to add Xen device model support in Qemu. Signed-off-by: Anthony PERARD <anthony.perard@citrix.com> Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com> --- Makefile.target | 3 + hw/xen_machine_fv.c | 156 +++++++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 159 insertions(+), 0 deletions(-) create mode 100644 hw/xen_machine_fv.c diff --git a/Makefile.target b/Makefile.target index 8a9c427..8fdc884 100644 --- a/Makefile.target +++ b/Makefile.target @@ -183,6 +183,9 @@ QEMU_CFLAGS += $(VNC_PNG_CFLAGS) # xen backend driver support obj-$(CONFIG_XEN) += xen_machine_pv.o xen_domainbuild.o +# xen full virtualized machine +obj-$(CONFIG_XEN) += xen_machine_fv.o + # USB layer obj-$(CONFIG_USB_OHCI) += usb-ohci.o diff --git a/hw/xen_machine_fv.c b/hw/xen_machine_fv.c new file mode 100644 index 0000000..8114460 --- /dev/null +++ b/hw/xen_machine_fv.c @@ -0,0 +1,156 @@ +/* + * QEMU Xen FV Machine + * + * Copyright (c) 2003-2007 Fabrice Bellard + * 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 "pci.h" +#include "usb-uhci.h" +#include "net.h" +#include "boards.h" +#include "ide.h" +#include "sysemu.h" + +#include "xen/hvm/hvm_info_table.h" + +#define MAX_IDE_BUS 2 + +static void xen_init_fv(ram_addr_t ram_size, + const char *boot_device, + const char *kernel_filename, + const char *kernel_cmdline, + const char *initrd_filename, + const char *cpu_model) +{ + int i; + ram_addr_t below_4g_mem_size, above_4g_mem_size = 0; + PCIBus *pci_bus; + PCII440FXState *i440fx_state; + int piix3_devfn = -1; + qemu_irq *cpu_irq; + qemu_irq *isa_irq; + qemu_irq *i8259; + qemu_irq *cmos_s3; + qemu_irq *smi_irq; + IsaIrqState *isa_irq_state; + DriveInfo *hd[MAX_IDE_BUS * MAX_IDE_DEVS]; + FDCtrl *floppy_controller; + BusState *idebus[MAX_IDE_BUS]; + ISADevice *rtc_state; + + 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; + + cpu_irq = pc_allocate_cpu_irq(); + i8259 = i8259_init(cpu_irq[0]); + isa_irq_state = qemu_mallocz(sizeof(*isa_irq_state)); + isa_irq_state->i8259 = i8259; + + isa_irq = qemu_allocate_irqs(isa_irq_handler, isa_irq_state, 24); + + pci_bus = i440fx_init(&i440fx_state, &piix3_devfn, isa_irq, ram_size); + isa_bus_irqs(isa_irq); + + pc_register_ferr_irq(isa_reserve_irq(13)); + + pc_vga_init(pci_bus); + + /* init basic PC hardware */ + pc_basic_device_init(isa_irq, &floppy_controller, &rtc_state); + + for(i = 0; i < nb_nics; i++) { + NICInfo *nd = &nd_table[i]; + + if (nd->model && strcmp(nd->model, "ne2k_isa") == 0) + pc_init_ne2k_isa(nd); + else + pci_nic_init_nofail(nd, "e1000", NULL); + } + + if (drive_get_max_bus(IF_IDE) >= MAX_IDE_BUS) { + fprintf(stderr, "qemu: too many IDE bus\n"); + exit(1); + } + + for(i = 0; i < MAX_IDE_BUS * MAX_IDE_DEVS; i++) { + hd[i] = drive_get(IF_IDE, i / MAX_IDE_DEVS, i % MAX_IDE_DEVS); + } + + PCIDevice *dev = pci_piix3_ide_init(pci_bus, hd, piix3_devfn + 1); + idebus[0] = qdev_get_child_bus(&dev->qdev, "ide.0"); + idebus[1] = qdev_get_child_bus(&dev->qdev, "ide.1"); + + pc_audio_init(pci_bus, isa_irq); + + if (ram_size >= 0xe0000000 ) { + above_4g_mem_size = ram_size - 0xe0000000; + below_4g_mem_size = 0xe0000000; + } else { + below_4g_mem_size = ram_size; + } + pc_cmos_init(below_4g_mem_size, above_4g_mem_size, boot_device, + idebus[0], idebus[1], floppy_controller, rtc_state); + + if (usb_enabled) { + usb_uhci_piix3_init(pci_bus, piix3_devfn + 2); + } + + if (acpi_enabled) { + cmos_s3 = qemu_allocate_irqs(pc_cmos_set_s3_resume, rtc_state, 1); + smi_irq = qemu_allocate_irqs(pc_acpi_smi_interrupt, first_cpu, 1); + piix4_pm_init(pci_bus, piix3_devfn + 3, 0xb100, + isa_reserve_irq(9), *cmos_s3, *smi_irq, + 0); + } + + if (i440fx_state) { + i440fx_init_memory_mappings(i440fx_state); + } + + pc_pci_device_init(pci_bus); +} + +static QEMUMachine xenfv_machine = { + .name = "xenfv", + .desc = "Xen Fully-virtualized PC", + .init = xen_init_fv, + .max_cpus = HVM_MAX_VCPUS, +}; + +static void xenfv_machine_init(void) +{ + qemu_register_machine(&xenfv_machine); +} + +machine_init(xenfv_machine_init); -- 1.7.0.4
next prev parent reply other threads:[~2010-08-12 14:11 UTC|newest] Thread overview: 107+ messages / expand[flat|nested] mbox.gz Atom feed top 2010-08-12 14:08 [Qemu-devel] [PATCH 00/15] RFC xen device model support Stefano Stabellini 2010-08-12 14:08 ` Stefano Stabellini 2010-08-12 14:09 ` [Qemu-devel] [PATCH 01/15] xen: Update libxc calls stefano.stabellini 2010-08-12 14:09 ` stefano.stabellini 2010-08-12 14:19 ` [Qemu-devel] " Paolo Bonzini 2010-08-12 14:19 ` Paolo Bonzini 2010-08-12 14:28 ` [Qemu-devel] " Stefano Stabellini 2010-08-12 14:28 ` Stefano Stabellini 2010-08-12 14:29 ` [Qemu-devel] " Stefano Stabellini 2010-08-12 14:29 ` Stefano Stabellini 2010-08-18 9:50 ` [Qemu-devel] " Gerd Hoffmann 2010-08-18 11:47 ` Stefano Stabellini 2010-08-18 11:47 ` Stefano Stabellini 2010-08-12 14:09 ` stefano.stabellini [this message] 2010-08-12 14:09 ` [PATCH 02/15] xen: Add xen_machine_fv stefano.stabellini 2010-08-16 13:42 ` [Qemu-devel] " Kevin Wolf 2010-08-16 13:42 ` Kevin Wolf 2010-08-16 14:04 ` [Qemu-devel] " Stefano Stabellini 2010-08-16 14:13 ` Kevin Wolf 2010-08-16 14:13 ` Kevin Wolf 2010-08-16 14:38 ` [Qemu-devel] " Anthony Liguori 2010-08-16 14:38 ` Anthony Liguori 2010-08-16 14:51 ` [Qemu-devel] " Kevin Wolf 2010-08-16 14:51 ` Kevin Wolf 2010-08-16 15:00 ` [Qemu-devel] " Stefano Stabellini 2010-08-16 15:00 ` Stefano Stabellini 2010-08-16 15:07 ` [Qemu-devel] " Anthony Liguori 2010-08-16 15:07 ` Anthony Liguori 2010-08-12 14:09 ` [Qemu-devel] [PATCH 03/15] xen: Add a new target to qemu: target-xen stefano.stabellini 2010-08-12 14:09 ` stefano.stabellini 2010-08-12 18:56 ` [Qemu-devel] " Blue Swirl 2010-08-13 12:47 ` [Xen-devel] " Ian Jackson 2010-08-13 12:47 ` Ian Jackson 2010-08-13 17:35 ` [Xen-devel] " Blue Swirl 2010-08-13 17:35 ` Blue Swirl 2010-08-13 13:10 ` Stefano Stabellini 2010-08-13 17:46 ` Blue Swirl 2010-08-13 18:50 ` [Qemu-devel] " Anthony Liguori 2010-08-13 18:50 ` Anthony Liguori 2010-08-12 14:09 ` [Qemu-devel] [PATCH 04/15] xen: xen_machine_fv, initialize xenstore stefano.stabellini 2010-08-12 14:09 ` stefano.stabellini 2010-08-12 14:09 ` [Qemu-devel] [PATCH 05/15] xen: add a 8259 Interrupt Controller stefano.stabellini 2010-08-12 14:09 ` stefano.stabellini 2010-08-12 14:09 ` [Qemu-devel] [PATCH 06/15] xen: Add the Xen platform pci device stefano.stabellini 2010-08-12 14:09 ` stefano.stabellini 2010-08-12 18:26 ` [Qemu-devel] " Blue Swirl 2010-08-13 13:09 ` Stefano Stabellini 2010-08-12 14:09 ` [Qemu-devel] [PATCH 07/15] xen: handle xenstore events stefano.stabellini 2010-08-12 14:09 ` stefano.stabellini 2010-08-12 14:09 ` [Qemu-devel] [PATCH 08/15] xen: Read and write the state of the VM in xenstore stefano.stabellini 2010-08-12 14:09 ` stefano.stabellini 2010-08-13 18:53 ` [Qemu-devel] " Anthony Liguori 2010-08-13 18:53 ` Anthony Liguori 2010-08-15 14:12 ` [Qemu-devel] " Paolo Bonzini 2010-08-15 14:12 ` Paolo Bonzini 2010-08-16 11:15 ` [Qemu-devel] " Stefano Stabellini 2010-08-16 11:15 ` Stefano Stabellini 2010-08-16 12:13 ` [Qemu-devel] " Paolo Bonzini 2010-08-16 12:13 ` Paolo Bonzini 2010-08-16 12:59 ` [Qemu-devel] " Stefano Stabellini 2010-08-16 12:59 ` Stefano Stabellini 2010-08-12 14:09 ` [Qemu-devel] [PATCH 09/15] xen: Initialize event channels and io rings stefano.stabellini 2010-08-12 14:09 ` stefano.stabellini 2010-08-12 18:42 ` [Qemu-devel] " Blue Swirl 2010-08-13 13:10 ` Stefano Stabellini 2010-08-13 18:54 ` [Qemu-devel] " Anthony Liguori 2010-08-13 18:54 ` Anthony Liguori 2010-08-12 14:09 ` [Qemu-devel] [PATCH 10/15] xen: Introduce the Xen mapcache stefano.stabellini 2010-08-12 14:09 ` stefano.stabellini 2010-08-13 18:55 ` [Qemu-devel] " Anthony Liguori 2010-08-13 18:55 ` Anthony Liguori 2010-08-12 14:09 ` [Qemu-devel] [PATCH 11/15] piix3: introduce register_set_irq and register_map_irq stefano.stabellini 2010-08-12 14:09 ` stefano.stabellini 2010-08-12 18:44 ` [Qemu-devel] " Blue Swirl 2010-08-13 13:10 ` Stefano Stabellini 2010-08-12 14:09 ` [Qemu-devel] [PATCH 12/15] piix_pci: introduce a write_config notifier stefano.stabellini 2010-08-12 14:09 ` stefano.stabellini 2010-08-12 18:35 ` [Qemu-devel] " Blue Swirl 2010-08-13 13:10 ` Stefano Stabellini 2010-09-05 7:34 ` [Qemu-devel] " Michael S. Tsirkin 2010-09-05 7:34 ` Michael S. Tsirkin 2010-08-12 14:10 ` [Qemu-devel] [PATCH 13/15] vl.c: Introduce getter for shutdown_requested and reset_requested stefano.stabellini 2010-08-12 14:10 ` stefano.stabellini 2010-08-12 14:10 ` [Qemu-devel] [PATCH 14/15] xen: destroy the VM when shutdown is requested stefano.stabellini 2010-08-12 14:10 ` stefano.stabellini 2010-08-13 18:56 ` [Qemu-devel] " Anthony Liguori 2010-08-13 18:56 ` Anthony Liguori 2010-08-12 14:10 ` [Qemu-devel] [PATCH 15/15] xen: Add a Xen specific ACPI Implementation to target-xen stefano.stabellini 2010-08-12 14:10 ` stefano.stabellini 2010-08-12 18:46 ` [Qemu-devel] " Blue Swirl 2010-08-13 13:10 ` Stefano Stabellini 2010-08-13 13:10 ` Stefano Stabellini 2010-08-13 18:57 ` [Qemu-devel] " Anthony Liguori 2010-08-13 18:57 ` Anthony Liguori 2010-08-13 19:37 ` [Qemu-devel] " Stefano Stabellini 2010-08-13 19:37 ` Stefano Stabellini 2010-08-13 20:51 ` [Qemu-devel] " Anthony Liguori 2010-08-13 20:51 ` Anthony Liguori 2010-08-16 11:10 ` [Qemu-devel] " Stefano Stabellini 2010-08-16 11:10 ` Stefano Stabellini 2010-08-13 19:09 ` [Qemu-devel] Re: [PATCH 00/15] RFC xen device model support Anthony Liguori 2010-08-13 19:09 ` Anthony Liguori 2010-08-13 19:35 ` [Qemu-devel] " Stefano Stabellini 2010-08-13 19:35 ` Stefano Stabellini 2010-08-13 20:48 ` [Qemu-devel] " Anthony Liguori 2010-08-13 20:48 ` Anthony Liguori 2010-08-23 9:49 [Qemu-devel] [PATCH 00/15] v2: " Stefano Stabellini 2010-08-23 9:50 ` [Qemu-devel] [PATCH 02/15] xen: Add xen_machine_fv stefano.stabellini
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