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* sysemu/xen: Add missing 'exec/cpu-common.h' header for ram_addr_t typePhilippe Mathieu-Daudé2020-09-301-0/+2
| | | | | | | | | | | | | | As this header use the ram_addr_t type, it has to include "exec/cpu-common.h" to avoid odd errors such: include/sysemu/xen.h:35:44: error: unknown type name 'ram_addr_t'; did you mean 'in_addr_t'? 35 | static inline void xen_hvm_modified_memory(ram_addr_t start, ram_addr_t length) | ^~~~~~~~~~ | in_addr_t Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20200908155530.249806-4-philmd@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
* accel/xen: Fix xen_enabled() behavior on target-agnostic objectsPhilippe Mathieu-Daudé2020-08-041-4/+14
| | | | | | | | | | | | | | | | | | | | CONFIG_XEN is generated by configure and stored in "config-target.h", which is (obviously) only include for target-specific objects. This is a problem for target-agnostic objects as CONFIG_XEN is never defined and xen_enabled() is always inlined as 'false'. Fix by following the KVM schema, defining CONFIG_XEN_IS_POSSIBLE when we don't know to force the call of the non-inlined function, returning the xen_allowed boolean. Fixes: da278d58a092 ("accel: Move Xen accelerator code under accel/xen/") Reported-by: Paul Durrant <pdurrant@amazon.com> Suggested-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Paul Durrant <paul@xen.org> Reviewed-by: Anthony PERARD <anthony.perard@citrix.com> Message-Id: <20200804074930.13104-2-philmd@redhat.com> Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
* accel: Move Xen accelerator code under accel/xen/Philippe Mathieu-Daudé2020-06-101-0/+38
This code is not related to hardware emulation. Move it under accel/ with the other hypervisors. Reviewed-by: Paul Durrant <paul@xen.org> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20200508100222.7112-1-philmd@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>