linux-kernel - [PATCH] kvmtool: Adjust to new upstream virtio constants

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Message-ID: <20150316142620.GA30206@gmail.com>
Date:	Mon, 16 Mar 2015 15:26:20 +0100
From:	Ingo Molnar <mingo@...nel.org>
To:	Pekka Enberg <penberg@....fi>
Cc:	linux-kernel@...r.kernel.org, Will Deacon <will.deacon@....com>
Subject: [PATCH] kvmtool: Adjust to new upstream virtio constants

tools/kvm won't build on newer kernels, due to the rename in:

 1862ee22ce2e ("virtio-mmio: Update the device to OASIS spec version")

adjust the code to the new names.

Signed-off-by: Ingo Molnar <mingo@...nel.org>
---
diff --git a/tools/kvm/virtio/mmio.c b/tools/kvm/virtio/mmio.c
index 5174455c6c90..1587d5c8b73a 100644
--- a/tools/kvm/virtio/mmio.c
+++ b/tools/kvm/virtio/mmio.c
@@ -122,7 +122,7 @@ static void virtio_mmio_config_in(struct kvm_cpu *vcpu,
 	case VIRTIO_MMIO_INTERRUPT_STATUS:
 		ioport__write32(data, *(u32 *)(((void *)&vmmio->hdr) + addr));
 		break;
-	case VIRTIO_MMIO_HOST_FEATURES:
+	case VIRTIO_MMIO_DEVICE_FEATURES:
 		if (vmmio->hdr.host_features_sel == 0)
 			val = vdev->ops->get_host_features(vmmio->kvm,
 							   vmmio->dev);
@@ -152,8 +152,8 @@ static void virtio_mmio_config_out(struct kvm_cpu *vcpu,
 	u32 val = 0;
 
 	switch (addr) {
-	case VIRTIO_MMIO_HOST_FEATURES_SEL:
-	case VIRTIO_MMIO_GUEST_FEATURES_SEL:
+	case VIRTIO_MMIO_DEVICE_FEATURES_SEL:
+	case VIRTIO_MMIO_DRIVER_FEATURES_SEL:
 	case VIRTIO_MMIO_QUEUE_SEL:
 		val = ioport__read32(data);
 		*(u32 *)(((void *)&vmmio->hdr) + addr) = val;
@@ -165,7 +165,7 @@ static void virtio_mmio_config_out(struct kvm_cpu *vcpu,
 		if (vdev->ops->notify_status)
 			vdev->ops->notify_status(kvm, vmmio->dev, vmmio->hdr.status);
 		break;
-	case VIRTIO_MMIO_GUEST_FEATURES:
+	case VIRTIO_MMIO_DRIVER_FEATURES:
 		if (vmmio->hdr.guest_features_sel == 0) {
 			val = ioport__read32(data);
 			vdev->ops->set_guest_features(vmmio->kvm,
--
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