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authorPeter Maydell <peter.maydell@linaro.org>2023-03-02 16:13:45 +0000
committerPeter Maydell <peter.maydell@linaro.org>2023-03-02 16:13:45 +0000
commitc61d1a066cb6cf90662c82d0e35660fc0ccacbaf (patch)
tree731e3a9a7319be047824ff8d87445ad5d343f950 /hw/i386/kvm/xen_gnttab.h
parent262312d7ba6e2966acedb4f9c134fd19176b4083 (diff)
parent526947e496e4447d74b8d42415e2847481c5043d (diff)
downloadfocaccia-qemu-c61d1a066cb6cf90662c82d0e35660fc0ccacbaf.tar.gz
focaccia-qemu-c61d1a066cb6cf90662c82d0e35660fc0ccacbaf.zip
Merge tag 'for-upstream' of https://gitlab.com/bonzini/qemu into staging
* bugfixes
* show machine ACPI support in QAPI
* Core Xen emulation support for KVM/x86

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# gpg:                using RSA key F13338574B662389866C7682BFFBD25F78C7AE83
# gpg:                issuer "pbonzini@redhat.com"
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [full]
# gpg:                 aka "Paolo Bonzini <pbonzini@redhat.com>" [full]
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* tag 'for-upstream' of https://gitlab.com/bonzini/qemu: (62 commits)
  Makefile: qemu-bundle is a directory
  qapi: Add 'acpi' field to 'query-machines' output
  hw/xen: Subsume xen_be_register_common() into xen_be_init()
  i386/xen: Document Xen HVM emulation
  kvm/i386: Add xen-evtchn-max-pirq property
  hw/xen: Support MSI mapping to PIRQ
  hw/xen: Support GSI mapping to PIRQ
  hw/xen: Implement emulated PIRQ hypercall support
  i386/xen: Implement HYPERVISOR_physdev_op
  hw/xen: Automatically add xen-platform PCI device for emulated Xen guests
  hw/xen: Add basic ring handling to xenstore
  hw/xen: Add xen_xenstore device for xenstore emulation
  hw/xen: Add backend implementation of interdomain event channel support
  i386/xen: handle HVMOP_get_param
  i386/xen: Reserve Xen special pages for console, xenstore rings
  i386/xen: handle PV timer hypercalls
  hw/xen: Implement GNTTABOP_query_size
  i386/xen: Implement HYPERVISOR_grant_table_op and GNTTABOP_[gs]et_verson
  hw/xen: Support mapping grant frames
  hw/xen: Add xen_gnttab device for grant table emulation
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'hw/i386/kvm/xen_gnttab.h')
-rw-r--r--hw/i386/kvm/xen_gnttab.h25
1 files changed, 25 insertions, 0 deletions
diff --git a/hw/i386/kvm/xen_gnttab.h b/hw/i386/kvm/xen_gnttab.h
new file mode 100644
index 0000000000..3bdbe96191
--- /dev/null
+++ b/hw/i386/kvm/xen_gnttab.h
@@ -0,0 +1,25 @@
+/*
+ * QEMU Xen emulation: Grant table support
+ *
+ * Copyright © 2022 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Authors: David Woodhouse <dwmw2@infradead.org>
+ *
+ * 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 QEMU_XEN_GNTTAB_H
+#define QEMU_XEN_GNTTAB_H
+
+void xen_gnttab_create(void);
+int xen_gnttab_map_page(uint64_t idx, uint64_t gfn);
+
+struct gnttab_set_version;
+struct gnttab_get_version;
+struct gnttab_query_size;
+int xen_gnttab_set_version_op(struct gnttab_set_version *set);
+int xen_gnttab_get_version_op(struct gnttab_get_version *get);
+int xen_gnttab_query_size_op(struct gnttab_query_size *size);
+
+#endif /* QEMU_XEN_GNTTAB_H */