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Re: [Xen-devel] [PATCH 26/35] libxl_pci: Only check if qemu-dm is running in qemu-trad case

To: Anthony PERARD <anthony.perard@xxxxxxxxxx>

From: Ian Jackson <ian.jackson@xxxxxxxxxx>

Date: Tue, 17 Sep 2019 18:16:11 +0100

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Cc: "xen-devel@xxxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxxx>, Wei Liu <wl@xxxxxxx>

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Anthony PERARD writes ("[PATCH 26/35] libxl_pci: Only check if qemu-dm is running in qemu-trad case"): > QEMU upstream (or qemu-xen) may not have set "running" state in > xenstore. "running" with QEMU doesn't mean that the binary is > running, it means that the emulation have started. When adding a > pci-passthrough device to QEMU, we do so via QMP, we have a direct > answer to whether QEMU is running or not, no need to check ahead. > > Moving the check to do it only with qemu-trad makes upcoming changes > simpler. Acked-by: Ian Jackson <ian.jackson@xxxxxxxxxxxxx> _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxxx https://lists.xenproject.org/mailman/listinfo/xen-devel

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