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Re: [PATCH v3] x86/xen: Add support for HVMOP_set_evtchn_upcall_vector
- To: Jane Malalane <jane.malalane@xxxxxxxxxx>, LKML <linux-kernel@xxxxxxxxxxxxxxx>
- From: Boris Ostrovsky <boris.ostrovsky@xxxxxxxxxx>
- Date: Thu, 28 Jul 2022 19:09:56 -0400
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- Cc: Juergen Gross <jgross@xxxxxxxx>, Thomas Gleixner <tglx@xxxxxxxxxxxxx>, Ingo Molnar <mingo@xxxxxxxxxx>, Borislav Petkov <bp@xxxxxxxxx>, Dave Hansen <dave.hansen@xxxxxxxxxxxxxxx>, x86@xxxxxxxxxx, "H. Peter Anvin" <hpa@xxxxxxxxx>, Stefano Stabellini <sstabellini@xxxxxxxxxx>, Oleksandr Tyshchenko <oleksandr_tyshchenko@xxxxxxxx>, Jan Beulich <jbeulich@xxxxxxxx>, Maximilian Heyne <mheyne@xxxxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxxx
- Delivery-date: Thu, 28 Jul 2022 23:10:32 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
On 7/28/22 8:52 AM, Jane Malalane wrote:
+/*
+ * Setup per-vCPU vector-type callbacks and trick toolstack to think
The comment should be adjusted -- no need to mention toolstack now that that
code has been factored out.
Other than that
Reviewed-by: Boris Ostrovsky <boris.ostrovsky@xxxxxxxxxx>
+ * we are enlightened. If this setup is unavailable, fallback to the
+ * global vector-type callback.
+ */
+static __init void xen_init_setup_upcall_vector(void)
+{
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