From: Philippe Mathieu-Daudé Date: Fri, 8 May 2020 10:02:22 +0000 (+0200) Subject: accel: Move Xen accelerator code under accel/xen/ X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=da278d58a092bfcc4e36f1e274229c1468dea731;p=qemu.git accel: Move Xen accelerator code under accel/xen/ This code is not related to hardware emulation. Move it under accel/ with the other hypervisors. Reviewed-by: Paul Durrant Signed-off-by: Philippe Mathieu-Daudé Message-Id: <20200508100222.7112-1-philmd@redhat.com> Reviewed-by: Juan Quintela Signed-off-by: Paolo Bonzini --- diff --git a/MAINTAINERS b/MAINTAINERS index 3abe3faa4e..abe4d7ef8a 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -440,6 +440,7 @@ M: Paul Durrant L: xen-devel@lists.xenproject.org S: Supported F: */xen* +F: accel/xen/* F: hw/9pfs/xen-9p* F: hw/char/xen_console.c F: hw/display/xenfb.c @@ -453,6 +454,7 @@ F: hw/i386/xen/ F: hw/pci-host/xen_igd_pt.c F: include/hw/block/dataplane/xen* F: include/hw/xen/ +F: include/sysemu/xen.h F: include/sysemu/xen-mapcache.h Guest CPU Cores (HAXM) diff --git a/accel/Makefile.objs b/accel/Makefile.objs index 17e5ac6061..ff72f0d030 100644 --- a/accel/Makefile.objs +++ b/accel/Makefile.objs @@ -2,4 +2,5 @@ common-obj-$(CONFIG_SOFTMMU) += accel.o obj-$(call land,$(CONFIG_SOFTMMU),$(CONFIG_POSIX)) += qtest.o obj-$(CONFIG_KVM) += kvm/ obj-$(CONFIG_TCG) += tcg/ +obj-$(CONFIG_XEN) += xen/ obj-y += stubs/ diff --git a/accel/xen/Makefile.objs b/accel/xen/Makefile.objs new file mode 100644 index 0000000000..7482cfb436 --- /dev/null +++ b/accel/xen/Makefile.objs @@ -0,0 +1 @@ +obj-y += xen-all.o diff --git a/accel/xen/xen-all.c b/accel/xen/xen-all.c new file mode 100644 index 0000000000..f3edc65ec9 --- /dev/null +++ b/accel/xen/xen-all.c @@ -0,0 +1,227 @@ +/* + * Copyright (C) 2014 Citrix Systems UK Ltd. + * + * This work is licensed under the terms of the GNU GPL, version 2. See + * the COPYING file in the top-level directory. + * + * Contributions after 2012-01-13 are licensed under the terms of the + * GNU GPL, version 2 or (at your option) any later version. + */ + +#include "qemu/osdep.h" +#include "qemu/error-report.h" +#include "qemu/module.h" +#include "qapi/error.h" +#include "hw/xen/xen-legacy-backend.h" +#include "hw/xen/xen_pt.h" +#include "chardev/char.h" +#include "sysemu/accel.h" +#include "sysemu/xen.h" +#include "sysemu/runstate.h" +#include "migration/misc.h" +#include "migration/global_state.h" +#include "hw/boards.h" + +//#define DEBUG_XEN + +#ifdef DEBUG_XEN +#define DPRINTF(fmt, ...) \ + do { fprintf(stderr, "xen: " fmt, ## __VA_ARGS__); } while (0) +#else +#define DPRINTF(fmt, ...) \ + do { } while (0) +#endif + +static bool xen_allowed; + +bool xen_enabled(void) +{ + return xen_allowed; +} + +xc_interface *xen_xc; +xenforeignmemory_handle *xen_fmem; +xendevicemodel_handle *xen_dmod; + +static int store_dev_info(int domid, Chardev *cs, const char *string) +{ + struct xs_handle *xs = NULL; + char *path = NULL; + char *newpath = NULL; + char *pts = NULL; + int ret = -1; + + /* Only continue if we're talking to a pty. */ + if (!CHARDEV_IS_PTY(cs)) { + return 0; + } + pts = cs->filename + 4; + + /* We now have everything we need to set the xenstore entry. */ + xs = xs_open(0); + if (xs == NULL) { + fprintf(stderr, "Could not contact XenStore\n"); + goto out; + } + + path = xs_get_domain_path(xs, domid); + if (path == NULL) { + fprintf(stderr, "xs_get_domain_path() error\n"); + goto out; + } + newpath = realloc(path, (strlen(path) + strlen(string) + + strlen("/tty") + 1)); + if (newpath == NULL) { + fprintf(stderr, "realloc error\n"); + goto out; + } + path = newpath; + + strcat(path, string); + strcat(path, "/tty"); + if (!xs_write(xs, XBT_NULL, path, pts, strlen(pts))) { + fprintf(stderr, "xs_write for '%s' fail", string); + goto out; + } + ret = 0; + +out: + free(path); + xs_close(xs); + + return ret; +} + +void xenstore_store_pv_console_info(int i, Chardev *chr) +{ + if (i == 0) { + store_dev_info(xen_domid, chr, "/console"); + } else { + char buf[32]; + snprintf(buf, sizeof(buf), "/device/console/%d", i); + store_dev_info(xen_domid, chr, buf); + } +} + + +static void xenstore_record_dm_state(struct xs_handle *xs, const char *state) +{ + char path[50]; + + if (xs == NULL) { + error_report("xenstore connection not initialized"); + exit(1); + } + + snprintf(path, sizeof (path), "device-model/%u/state", xen_domid); + /* + * This call may fail when running restricted so don't make it fatal in + * that case. Toolstacks should instead use QMP to listen for state changes. + */ + if (!xs_write(xs, XBT_NULL, path, state, strlen(state)) && + !xen_domid_restrict) { + error_report("error recording dm state"); + exit(1); + } +} + + +static void xen_change_state_handler(void *opaque, int running, + RunState state) +{ + if (running) { + /* record state running */ + xenstore_record_dm_state(xenstore, "running"); + } +} + +static bool xen_get_igd_gfx_passthru(Object *obj, Error **errp) +{ + return has_igd_gfx_passthru; +} + +static void xen_set_igd_gfx_passthru(Object *obj, bool value, Error **errp) +{ + has_igd_gfx_passthru = value; +} + +static void xen_setup_post(MachineState *ms, AccelState *accel) +{ + int rc; + + if (xen_domid_restrict) { + rc = xen_restrict(xen_domid); + if (rc < 0) { + perror("xen: failed to restrict"); + exit(1); + } + } +} + +static int xen_init(MachineState *ms) +{ + MachineClass *mc = MACHINE_GET_CLASS(ms); + + xen_xc = xc_interface_open(0, 0, 0); + if (xen_xc == NULL) { + xen_pv_printf(NULL, 0, "can't open xen interface\n"); + return -1; + } + xen_fmem = xenforeignmemory_open(0, 0); + if (xen_fmem == NULL) { + xen_pv_printf(NULL, 0, "can't open xen fmem interface\n"); + xc_interface_close(xen_xc); + return -1; + } + xen_dmod = xendevicemodel_open(0, 0); + if (xen_dmod == NULL) { + xen_pv_printf(NULL, 0, "can't open xen devicemodel interface\n"); + xenforeignmemory_close(xen_fmem); + xc_interface_close(xen_xc); + return -1; + } + qemu_add_vm_change_state_handler(xen_change_state_handler, NULL); + /* + * opt out of system RAM being allocated by generic code + */ + mc->default_ram_id = NULL; + return 0; +} + +static void xen_accel_class_init(ObjectClass *oc, void *data) +{ + AccelClass *ac = ACCEL_CLASS(oc); + static GlobalProperty compat[] = { + { "migration", "store-global-state", "off" }, + { "migration", "send-configuration", "off" }, + { "migration", "send-section-footer", "off" }, + }; + + ac->name = "Xen"; + ac->init_machine = xen_init; + ac->setup_post = xen_setup_post; + ac->allowed = &xen_allowed; + ac->compat_props = g_ptr_array_new(); + + compat_props_add(ac->compat_props, compat, G_N_ELEMENTS(compat)); + + object_class_property_add_bool(oc, "igd-passthru", + xen_get_igd_gfx_passthru, xen_set_igd_gfx_passthru); + object_class_property_set_description(oc, "igd-passthru", + "Set on/off to enable/disable igd passthrou"); +} + +#define TYPE_XEN_ACCEL ACCEL_CLASS_NAME("xen") + +static const TypeInfo xen_accel_type = { + .name = TYPE_XEN_ACCEL, + .parent = TYPE_ACCEL, + .class_init = xen_accel_class_init, +}; + +static void xen_type_init(void) +{ + type_register_static(&xen_accel_type); +} + +type_init(xen_type_init); diff --git a/hw/acpi/piix4.c b/hw/acpi/piix4.c index 85c199b30d..e27f57195a 100644 --- a/hw/acpi/piix4.c +++ b/hw/acpi/piix4.c @@ -30,6 +30,7 @@ #include "hw/acpi/acpi.h" #include "sysemu/runstate.h" #include "sysemu/sysemu.h" +#include "sysemu/xen.h" #include "qapi/error.h" #include "qemu/range.h" #include "exec/address-spaces.h" @@ -41,7 +42,6 @@ #include "hw/mem/nvdimm.h" #include "hw/acpi/memory_hotplug.h" #include "hw/acpi/acpi_dev_interface.h" -#include "hw/xen/xen.h" #include "migration/vmstate.h" #include "hw/core/cpu.h" #include "trace.h" diff --git a/hw/i386/pc.c b/hw/i386/pc.c index b9961b1035..143ac1c354 100644 --- a/hw/i386/pc.c +++ b/hw/i386/pc.c @@ -57,6 +57,7 @@ #include "sysemu/tcg.h" #include "sysemu/numa.h" #include "sysemu/kvm.h" +#include "sysemu/xen.h" #include "sysemu/qtest.h" #include "sysemu/reset.h" #include "sysemu/runstate.h" diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c index 2613d25bda..eea964e72b 100644 --- a/hw/i386/pc_piix.c +++ b/hw/i386/pc_piix.c @@ -53,6 +53,7 @@ #include "cpu.h" #include "qapi/error.h" #include "qemu/error-report.h" +#include "sysemu/xen.h" #ifdef CONFIG_XEN #include #include "hw/xen/xen_pt.h" diff --git a/hw/i386/pc_q35.c b/hw/i386/pc_q35.c index 688d57ddf3..fa9ef449d1 100644 --- a/hw/i386/pc_q35.c +++ b/hw/i386/pc_q35.c @@ -36,6 +36,7 @@ #include "hw/rtc/mc146818rtc.h" #include "hw/xen/xen.h" #include "sysemu/kvm.h" +#include "sysemu/xen.h" #include "hw/kvm/clock.h" #include "hw/pci-host/q35.h" #include "hw/qdev-properties.h" diff --git a/hw/i386/xen/xen-hvm.c b/hw/i386/xen/xen-hvm.c index 82ece6b9e7..041303a2fa 100644 --- a/hw/i386/xen/xen-hvm.c +++ b/hw/i386/xen/xen-hvm.c @@ -28,6 +28,7 @@ #include "qemu/range.h" #include "sysemu/runstate.h" #include "sysemu/sysemu.h" +#include "sysemu/xen.h" #include "sysemu/xen-mapcache.h" #include "trace.h" #include "exec/address-spaces.h" diff --git a/hw/i386/xen/xen_platform.c b/hw/i386/xen/xen_platform.c index 0f7b05e5e1..a1492fdecd 100644 --- a/hw/i386/xen/xen_platform.c +++ b/hw/i386/xen/xen_platform.c @@ -33,6 +33,7 @@ #include "hw/xen/xen-legacy-backend.h" #include "trace.h" #include "exec/address-spaces.h" +#include "sysemu/xen.h" #include "sysemu/block-backend.h" #include "qemu/error-report.h" #include "qemu/module.h" diff --git a/hw/isa/piix3.c b/hw/isa/piix3.c index fd1c78879f..1a5267e19f 100644 --- a/hw/isa/piix3.c +++ b/hw/isa/piix3.c @@ -28,6 +28,7 @@ #include "hw/irq.h" #include "hw/isa/isa.h" #include "hw/xen/xen.h" +#include "sysemu/xen.h" #include "sysemu/sysemu.h" #include "sysemu/reset.h" #include "sysemu/runstate.h" diff --git a/hw/pci/msix.c b/hw/pci/msix.c index 29187898f2..2c7ead7667 100644 --- a/hw/pci/msix.c +++ b/hw/pci/msix.c @@ -19,6 +19,7 @@ #include "hw/pci/msix.h" #include "hw/pci/pci.h" #include "hw/xen/xen.h" +#include "sysemu/xen.h" #include "migration/qemu-file-types.h" #include "migration/vmstate.h" #include "qemu/range.h" diff --git a/hw/xen/Makefile.objs b/hw/xen/Makefile.objs index 84df60a928..340b2c5096 100644 --- a/hw/xen/Makefile.objs +++ b/hw/xen/Makefile.objs @@ -1,5 +1,5 @@ # xen backend driver support -common-obj-$(CONFIG_XEN) += xen-legacy-backend.o xen_devconfig.o xen_pvdev.o xen-common.o xen-bus.o xen-bus-helper.o xen-backend.o +common-obj-$(CONFIG_XEN) += xen-legacy-backend.o xen_devconfig.o xen_pvdev.o xen-bus.o xen-bus-helper.o xen-backend.o obj-$(CONFIG_XEN_PCI_PASSTHROUGH) += xen-host-pci-device.o obj-$(CONFIG_XEN_PCI_PASSTHROUGH) += xen_pt.o xen_pt_config_init.o xen_pt_graphics.o xen_pt_msi.o diff --git a/hw/xen/xen-common.c b/hw/xen/xen-common.c deleted file mode 100644 index 70564cc952..0000000000 --- a/hw/xen/xen-common.c +++ /dev/null @@ -1,219 +0,0 @@ -/* - * Copyright (C) 2014 Citrix Systems UK Ltd. - * - * This work is licensed under the terms of the GNU GPL, version 2. See - * the COPYING file in the top-level directory. - * - * Contributions after 2012-01-13 are licensed under the terms of the - * GNU GPL, version 2 or (at your option) any later version. - */ - -#include "qemu/osdep.h" -#include "qemu/error-report.h" -#include "qemu/module.h" -#include "qapi/error.h" -#include "hw/xen/xen-legacy-backend.h" -#include "hw/xen/xen_pt.h" -#include "chardev/char.h" -#include "sysemu/accel.h" -#include "sysemu/runstate.h" -#include "migration/misc.h" -#include "migration/global_state.h" -#include "hw/boards.h" - -//#define DEBUG_XEN - -#ifdef DEBUG_XEN -#define DPRINTF(fmt, ...) \ - do { fprintf(stderr, "xen: " fmt, ## __VA_ARGS__); } while (0) -#else -#define DPRINTF(fmt, ...) \ - do { } while (0) -#endif - -xc_interface *xen_xc; -xenforeignmemory_handle *xen_fmem; -xendevicemodel_handle *xen_dmod; - -static int store_dev_info(int domid, Chardev *cs, const char *string) -{ - struct xs_handle *xs = NULL; - char *path = NULL; - char *newpath = NULL; - char *pts = NULL; - int ret = -1; - - /* Only continue if we're talking to a pty. */ - if (!CHARDEV_IS_PTY(cs)) { - return 0; - } - pts = cs->filename + 4; - - /* We now have everything we need to set the xenstore entry. */ - xs = xs_open(0); - if (xs == NULL) { - fprintf(stderr, "Could not contact XenStore\n"); - goto out; - } - - path = xs_get_domain_path(xs, domid); - if (path == NULL) { - fprintf(stderr, "xs_get_domain_path() error\n"); - goto out; - } - newpath = realloc(path, (strlen(path) + strlen(string) + - strlen("/tty") + 1)); - if (newpath == NULL) { - fprintf(stderr, "realloc error\n"); - goto out; - } - path = newpath; - - strcat(path, string); - strcat(path, "/tty"); - if (!xs_write(xs, XBT_NULL, path, pts, strlen(pts))) { - fprintf(stderr, "xs_write for '%s' fail", string); - goto out; - } - ret = 0; - -out: - free(path); - xs_close(xs); - - return ret; -} - -void xenstore_store_pv_console_info(int i, Chardev *chr) -{ - if (i == 0) { - store_dev_info(xen_domid, chr, "/console"); - } else { - char buf[32]; - snprintf(buf, sizeof(buf), "/device/console/%d", i); - store_dev_info(xen_domid, chr, buf); - } -} - - -static void xenstore_record_dm_state(struct xs_handle *xs, const char *state) -{ - char path[50]; - - if (xs == NULL) { - error_report("xenstore connection not initialized"); - exit(1); - } - - snprintf(path, sizeof (path), "device-model/%u/state", xen_domid); - /* - * This call may fail when running restricted so don't make it fatal in - * that case. Toolstacks should instead use QMP to listen for state changes. - */ - if (!xs_write(xs, XBT_NULL, path, state, strlen(state)) && - !xen_domid_restrict) { - error_report("error recording dm state"); - exit(1); - } -} - - -static void xen_change_state_handler(void *opaque, int running, - RunState state) -{ - if (running) { - /* record state running */ - xenstore_record_dm_state(xenstore, "running"); - } -} - -static bool xen_get_igd_gfx_passthru(Object *obj, Error **errp) -{ - return has_igd_gfx_passthru; -} - -static void xen_set_igd_gfx_passthru(Object *obj, bool value, Error **errp) -{ - has_igd_gfx_passthru = value; -} - -static void xen_setup_post(MachineState *ms, AccelState *accel) -{ - int rc; - - if (xen_domid_restrict) { - rc = xen_restrict(xen_domid); - if (rc < 0) { - perror("xen: failed to restrict"); - exit(1); - } - } -} - -static int xen_init(MachineState *ms) -{ - MachineClass *mc = MACHINE_GET_CLASS(ms); - - xen_xc = xc_interface_open(0, 0, 0); - if (xen_xc == NULL) { - xen_pv_printf(NULL, 0, "can't open xen interface\n"); - return -1; - } - xen_fmem = xenforeignmemory_open(0, 0); - if (xen_fmem == NULL) { - xen_pv_printf(NULL, 0, "can't open xen fmem interface\n"); - xc_interface_close(xen_xc); - return -1; - } - xen_dmod = xendevicemodel_open(0, 0); - if (xen_dmod == NULL) { - xen_pv_printf(NULL, 0, "can't open xen devicemodel interface\n"); - xenforeignmemory_close(xen_fmem); - xc_interface_close(xen_xc); - return -1; - } - qemu_add_vm_change_state_handler(xen_change_state_handler, NULL); - /* - * opt out of system RAM being allocated by generic code - */ - mc->default_ram_id = NULL; - return 0; -} - -static void xen_accel_class_init(ObjectClass *oc, void *data) -{ - AccelClass *ac = ACCEL_CLASS(oc); - static GlobalProperty compat[] = { - { "migration", "store-global-state", "off" }, - { "migration", "send-configuration", "off" }, - { "migration", "send-section-footer", "off" }, - }; - - ac->name = "Xen"; - ac->init_machine = xen_init; - ac->setup_post = xen_setup_post; - ac->allowed = &xen_allowed; - ac->compat_props = g_ptr_array_new(); - - compat_props_add(ac->compat_props, compat, G_N_ELEMENTS(compat)); - - object_class_property_add_bool(oc, "igd-passthru", - xen_get_igd_gfx_passthru, xen_set_igd_gfx_passthru); - object_class_property_set_description(oc, "igd-passthru", - "Set on/off to enable/disable igd passthrou"); -} - -#define TYPE_XEN_ACCEL ACCEL_CLASS_NAME("xen") - -static const TypeInfo xen_accel_type = { - .name = TYPE_XEN_ACCEL, - .parent = TYPE_ACCEL, - .class_init = xen_accel_class_init, -}; - -static void xen_type_init(void) -{ - type_register_static(&xen_accel_type); -} - -type_init(xen_type_init); diff --git a/include/exec/ram_addr.h b/include/exec/ram_addr.h index b295f6a784..7b5c24e928 100644 --- a/include/exec/ram_addr.h +++ b/include/exec/ram_addr.h @@ -21,7 +21,7 @@ #ifndef CONFIG_USER_ONLY #include "cpu.h" -#include "hw/xen/xen.h" +#include "sysemu/xen.h" #include "sysemu/tcg.h" #include "exec/ramlist.h" #include "exec/ramblock.h" diff --git a/include/hw/xen/xen.h b/include/hw/xen/xen.h index 5ac1c6dc55..771dd447f2 100644 --- a/include/hw/xen/xen.h +++ b/include/hw/xen/xen.h @@ -20,13 +20,6 @@ extern uint32_t xen_domid; extern enum xen_mode xen_mode; extern bool xen_domid_restrict; -extern bool xen_allowed; - -static inline bool xen_enabled(void) -{ - return xen_allowed; -} - int xen_pci_slot_get_pirq(PCIDevice *pci_dev, int irq_num); void xen_piix3_set_irq(void *opaque, int irq_num, int level); void xen_piix_pci_write_config_client(uint32_t address, uint32_t val, int len); @@ -39,10 +32,6 @@ void xenstore_store_pv_console_info(int i, struct Chardev *chr); void xen_hvm_init(PCMachineState *pcms, MemoryRegion **ram_memory); -void xen_ram_alloc(ram_addr_t ram_addr, ram_addr_t size, - struct MemoryRegion *mr, Error **errp); -void xen_hvm_modified_memory(ram_addr_t start, ram_addr_t length); - void xen_register_framebuffer(struct MemoryRegion *mr); #endif /* QEMU_HW_XEN_H */ diff --git a/include/sysemu/xen.h b/include/sysemu/xen.h new file mode 100644 index 0000000000..1ca292715e --- /dev/null +++ b/include/sysemu/xen.h @@ -0,0 +1,38 @@ +/* + * QEMU Xen support + * + * This work is licensed under the terms of the GNU GPL, version 2 or later. + * See the COPYING file in the top-level directory. + */ + +#ifndef SYSEMU_XEN_H +#define SYSEMU_XEN_H + +#ifdef CONFIG_XEN + +bool xen_enabled(void); + +#ifndef CONFIG_USER_ONLY +void xen_hvm_modified_memory(ram_addr_t start, ram_addr_t length); +void xen_ram_alloc(ram_addr_t ram_addr, ram_addr_t size, + struct MemoryRegion *mr, Error **errp); +#endif + +#else /* !CONFIG_XEN */ + +#define xen_enabled() 0 +#ifndef CONFIG_USER_ONLY +static inline void xen_hvm_modified_memory(ram_addr_t start, ram_addr_t length) +{ + /* nothing */ +} +static inline void xen_ram_alloc(ram_addr_t ram_addr, ram_addr_t size, + MemoryRegion *mr, Error **errp) +{ + g_assert_not_reached(); +} +#endif + +#endif /* CONFIG_XEN */ + +#endif diff --git a/migration/savevm.c b/migration/savevm.c index c00a6807d9..b979ea6e7f 100644 --- a/migration/savevm.c +++ b/migration/savevm.c @@ -28,7 +28,6 @@ #include "qemu/osdep.h" #include "hw/boards.h" -#include "hw/xen/xen.h" #include "net/net.h" #include "migration.h" #include "migration/snapshot.h" @@ -59,6 +58,7 @@ #include "sysemu/replay.h" #include "sysemu/runstate.h" #include "sysemu/sysemu.h" +#include "sysemu/xen.h" #include "qjson.h" #include "migration/colo.h" #include "qemu/bitmap.h" diff --git a/softmmu/vl.c b/softmmu/vl.c index 055472da66..f669c06ede 100644 --- a/softmmu/vl.c +++ b/softmmu/vl.c @@ -36,6 +36,7 @@ #include "sysemu/runstate.h" #include "sysemu/seccomp.h" #include "sysemu/tcg.h" +#include "sysemu/xen.h" #include "qemu/error-report.h" #include "qemu/sockets.h" @@ -178,7 +179,6 @@ static NotifierList exit_notifiers = static NotifierList machine_init_done_notifiers = NOTIFIER_LIST_INITIALIZER(machine_init_done_notifiers); -bool xen_allowed; uint32_t xen_domid; enum xen_mode xen_mode = XEN_EMULATE; bool xen_domid_restrict; diff --git a/stubs/xen-hvm.c b/stubs/xen-hvm.c index b7d53b5e2f..6954a5b696 100644 --- a/stubs/xen-hvm.c +++ b/stubs/xen-hvm.c @@ -35,11 +35,6 @@ int xen_is_pirq_msi(uint32_t msi_data) return 0; } -void xen_ram_alloc(ram_addr_t ram_addr, ram_addr_t size, MemoryRegion *mr, - Error **errp) -{ -} - qemu_irq *xen_interrupt_controller_init(void) { return NULL; @@ -49,10 +44,6 @@ void xen_register_framebuffer(MemoryRegion *mr) { } -void xen_hvm_modified_memory(ram_addr_t start, ram_addr_t length) -{ -} - void xen_hvm_init(PCMachineState *pcms, MemoryRegion **ram_memory) { } diff --git a/target/i386/cpu.c b/target/i386/cpu.c index 25a8f6b1ad..b5705cda86 100644 --- a/target/i386/cpu.c +++ b/target/i386/cpu.c @@ -29,6 +29,7 @@ #include "sysemu/reset.h" #include "sysemu/hvf.h" #include "sysemu/cpus.h" +#include "sysemu/xen.h" #include "kvm_i386.h" #include "sev_i386.h" @@ -54,7 +55,6 @@ #include "hw/i386/topology.h" #ifndef CONFIG_USER_ONLY #include "exec/address-spaces.h" -#include "hw/xen/xen.h" #include "hw/i386/apic_internal.h" #include "hw/boards.h" #endif