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Sun, 5 May 2024 20:33:58 -0400 (EDT) From: =?utf-8?q?Marek_Marczykowski-G=C3=B3recki?= To: qemu-devel@nongnu.org Cc: =?utf-8?q?Marek_Marczykowski-G=C3=B3recki?= , Stefano Stabellini , Anthony Perard , Paul Durrant , xen-devel@lists.xenproject.org (open list:X86 Xen CPUs) Subject: [PATCH v3 2/3] Update Xen's features.h header Date: Mon, 6 May 2024 02:33:21 +0200 Message-ID: X-Mailer: git-send-email 2.44.0 In-Reply-To: References: MIME-Version: 1.0 Received-SPF: none client-ip=64.147.123.148; envelope-from=marmarek@invisiblethingslab.com; helo=wfout5-smtp.messagingengine.com X-Spam_score_int: -27 X-Spam_score: -2.8 X-Spam_bar: -- X-Spam_report: (-2.8 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, SPF_NONE=0.001, T_SPF_HELO_TEMPERROR=0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Update it to get XENFEAT_dm_msix_all_writes for the next patch. Signed-off-by: Marek Marczykowski-Górecki --- include/hw/xen/interface/features.h | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/include/hw/xen/interface/features.h b/include/hw/xen/interface/features.h index d2a9175..8801930 100644 --- a/include/hw/xen/interface/features.h +++ b/include/hw/xen/interface/features.h @@ -111,6 +111,23 @@ #define XENFEAT_not_direct_mapped 16 #define XENFEAT_direct_mapped 17 +/* + * Signal whether the domain is able to use the following hypercalls: + * + * VCPUOP_register_runstate_phys_area + * VCPUOP_register_vcpu_time_phys_area + */ +#define XENFEAT_runstate_phys_area 18 +#define XENFEAT_vcpu_time_phys_area 19 + +/* + * If set, Xen will passthrough all MSI-X vector ctrl writes to device model, + * not only those unmasking an entry. This allows device model to properly keep + * track of the MSI-X table without having to read it from the device behind + * Xen's backs. This information is relevant only for device models. + */ +#define XENFEAT_dm_msix_all_writes 20 + #define XENFEAT_NR_SUBMAPS 1 #endif /* __XEN_PUBLIC_FEATURES_H__ */