tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
xen/pvh: Piggyback on PVHVM XenBus.
PVH is a PV guest with a twist - there are certain things
that work in it like HVM and some like PV. For the XenBus
mechanism we want to use the PVHVM mechanism.
Signed-off-by: Mukesh Rathor <mukesh.rathor@oracle.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Reviewed-by: David Vrabel <david.vrabel@citrix.com>
Acked-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
authored by
Mukesh Rathor
and committed by
Konrad Rzeszutek Wilk
be3e9cf3
6926f6d6
+2
-1
+2
-1
drivers/xen/xenbus/xenbus_client.c
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-1
drivers/xen/xenbus/xenbus_client.c
···
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#include <xen/grant_table.h>
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#include <xen/xenbus.h>
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#include <xen/xen.h>
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#include <xen/features.h>
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#include "xenbus_probe.h"
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···
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void __init xenbus_ring_ops_init(void)
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{
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-
if (xen_pv_domain())
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if (!xen_feature(XENFEAT_auto_translated_physmap))
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ring_ops = &ring_ops_pv;
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else
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ring_ops = &ring_ops_hvm;