Displaying 20 results from an estimated 44 matches for "in_featur".
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in_features
2011 Apr 11
3
[RFC][PATCH] virtio: 64 bit features
...*desc)
}
/* This gets the device's feature bits. */
-static u32 lg_get_features(struct virtio_device *vdev)
+static u64 lg_get_features(struct virtio_device *vdev)
{
unsigned int i;
- u32 features = 0;
+ u64 features = 0;
struct lguest_device_desc *desc = to_lgdev(vdev)->desc;
u8 *in_features = lg_features(desc);
/* We do this the slow but generic way. */
- for (i = 0; i < min(desc->feature_len * 8, 32); i++)
+ for (i = 0; i < min(desc->feature_len * 8, 64); i++)
if (in_features[i / 8] & (1 << (i % 8)))
- features |= (1 << i);
+ features |= (1ull...
2011 Apr 11
3
[RFC][PATCH] virtio: 64 bit features
...*desc)
}
/* This gets the device's feature bits. */
-static u32 lg_get_features(struct virtio_device *vdev)
+static u64 lg_get_features(struct virtio_device *vdev)
{
unsigned int i;
- u32 features = 0;
+ u64 features = 0;
struct lguest_device_desc *desc = to_lgdev(vdev)->desc;
u8 *in_features = lg_features(desc);
/* We do this the slow but generic way. */
- for (i = 0; i < min(desc->feature_len * 8, 32); i++)
+ for (i = 0; i < min(desc->feature_len * 8, 64); i++)
if (in_features[i / 8] & (1 << (i % 8)))
- features |= (1 << i);
+ features |= (1ull...
2014 Nov 25
2
[PATCH v4 02/42] virtio: add support for 64 bit features.
...*desc)
}
/* This gets the device's feature bits. */
-static u32 lg_get_features(struct virtio_device *vdev)
+static u64 lg_get_features(struct virtio_device *vdev)
{
unsigned int i;
- u32 features = 0;
+ u64 features = 0;
struct lguest_device_desc *desc = to_lgdev(vdev)->desc;
u8 *in_features = lg_features(desc);
/* We do this the slow but generic way. */
- for (i = 0; i < min(desc->feature_len * 8, 32); i++)
+ for (i = 0; i < min(desc->feature_len * 8, 64); i++)
if (in_features[i / 8] & (1 << (i % 8)))
- features |= (1 << i);
+ features |= (1ULL...
2014 Nov 25
2
[PATCH v4 02/42] virtio: add support for 64 bit features.
...*desc)
}
/* This gets the device's feature bits. */
-static u32 lg_get_features(struct virtio_device *vdev)
+static u64 lg_get_features(struct virtio_device *vdev)
{
unsigned int i;
- u32 features = 0;
+ u64 features = 0;
struct lguest_device_desc *desc = to_lgdev(vdev)->desc;
u8 *in_features = lg_features(desc);
/* We do this the slow but generic way. */
- for (i = 0; i < min(desc->feature_len * 8, 32); i++)
+ for (i = 0; i < min(desc->feature_len * 8, 64); i++)
if (in_features[i / 8] & (1 << (i % 8)))
- features |= (1 << i);
+ features |= (1ULL...
2014 Nov 26
0
[PATCH v4 02/42] virtio: add support for 64 bit features.
...;s feature bits. */
> -static u32 lg_get_features(struct virtio_device *vdev)
> +static u64 lg_get_features(struct virtio_device *vdev)
> {
> unsigned int i;
> - u32 features = 0;
> + u64 features = 0;
> struct lguest_device_desc *desc = to_lgdev(vdev)->desc;
> u8 *in_features = lg_features(desc);
>
> /* We do this the slow but generic way. */
> - for (i = 0; i < min(desc->feature_len * 8, 32); i++)
> + for (i = 0; i < min(desc->feature_len * 8, 64); i++)
> if (in_features[i / 8] & (1 << (i % 8)))
> - features |= (1 <&...
2014 Oct 07
0
[PATCH RFC 02/11] virtio: add support for 64 bit features.
...*desc)
}
/* This gets the device's feature bits. */
-static u32 lg_get_features(struct virtio_device *vdev)
+static u64 lg_get_features(struct virtio_device *vdev)
{
unsigned int i;
- u32 features = 0;
+ u64 features = 0;
struct lguest_device_desc *desc = to_lgdev(vdev)->desc;
u8 *in_features = lg_features(desc);
/* We do this the slow but generic way. */
- for (i = 0; i < min(desc->feature_len * 8, 32); i++)
+ for (i = 0; i < min(desc->feature_len * 8, 64); i++)
if (in_features[i / 8] & (1 << (i % 8)))
- features |= (1 << i);
+ features |= (1ULL...
2014 Nov 24
0
[PATCH v3 02/41] virtio: add support for 64 bit features.
...*desc)
}
/* This gets the device's feature bits. */
-static u32 lg_get_features(struct virtio_device *vdev)
+static u64 lg_get_features(struct virtio_device *vdev)
{
unsigned int i;
- u32 features = 0;
+ u64 features = 0;
struct lguest_device_desc *desc = to_lgdev(vdev)->desc;
u8 *in_features = lg_features(desc);
/* We do this the slow but generic way. */
- for (i = 0; i < min(desc->feature_len * 8, 32); i++)
+ for (i = 0; i < min(desc->feature_len * 8, 64); i++)
if (in_features[i / 8] & (1 << (i % 8)))
- features |= (1 << i);
+ features |= (1ULL...
2014 Nov 24
0
[PATCH v3 02/41] virtio: add support for 64 bit features.
...*desc)
}
/* This gets the device's feature bits. */
-static u32 lg_get_features(struct virtio_device *vdev)
+static u64 lg_get_features(struct virtio_device *vdev)
{
unsigned int i;
- u32 features = 0;
+ u64 features = 0;
struct lguest_device_desc *desc = to_lgdev(vdev)->desc;
u8 *in_features = lg_features(desc);
/* We do this the slow but generic way. */
- for (i = 0; i < min(desc->feature_len * 8, 32); i++)
+ for (i = 0; i < min(desc->feature_len * 8, 64); i++)
if (in_features[i / 8] & (1 << (i % 8)))
- features |= (1 << i);
+ features |= (1ULL...
2014 Oct 22
0
[PATCH RFC v2 04/16] virtio: add support for 64 bit features.
...*desc)
}
/* This gets the device's feature bits. */
-static u32 lg_get_features(struct virtio_device *vdev)
+static u64 lg_get_features(struct virtio_device *vdev)
{
unsigned int i;
- u32 features = 0;
+ u64 features = 0;
struct lguest_device_desc *desc = to_lgdev(vdev)->desc;
u8 *in_features = lg_features(desc);
/* We do this the slow but generic way. */
- for (i = 0; i < min(desc->feature_len * 8, 32); i++)
+ for (i = 0; i < min(desc->feature_len * 8, 64); i++)
if (in_features[i / 8] & (1 << (i % 8)))
- features |= (1 << i);
+ features |= (1ULL...
2014 Oct 22
0
[PATCH RFC v3 04/16] virtio: add support for 64 bit features.
...*desc)
}
/* This gets the device's feature bits. */
-static u32 lg_get_features(struct virtio_device *vdev)
+static u64 lg_get_features(struct virtio_device *vdev)
{
unsigned int i;
- u32 features = 0;
+ u64 features = 0;
struct lguest_device_desc *desc = to_lgdev(vdev)->desc;
u8 *in_features = lg_features(desc);
/* We do this the slow but generic way. */
- for (i = 0; i < min(desc->feature_len * 8, 32); i++)
+ for (i = 0; i < min(desc->feature_len * 8, 64); i++)
if (in_features[i / 8] & (1 << (i % 8)))
- features |= (1 << i);
+ features |= (1ULL...
2014 Oct 23
0
[PATCH RFC v4 04/17] virtio: add support for 64 bit features.
...*desc)
}
/* This gets the device's feature bits. */
-static u32 lg_get_features(struct virtio_device *vdev)
+static u64 lg_get_features(struct virtio_device *vdev)
{
unsigned int i;
- u32 features = 0;
+ u64 features = 0;
struct lguest_device_desc *desc = to_lgdev(vdev)->desc;
u8 *in_features = lg_features(desc);
/* We do this the slow but generic way. */
- for (i = 0; i < min(desc->feature_len * 8, 32); i++)
+ for (i = 0; i < min(desc->feature_len * 8, 64); i++)
if (in_features[i / 8] & (1 << (i % 8)))
- features |= (1 << i);
+ features |= (1ULL...
2014 Oct 22
0
[PATCH RFC v2 04/16] virtio: add support for 64 bit features.
...*desc)
}
/* This gets the device's feature bits. */
-static u32 lg_get_features(struct virtio_device *vdev)
+static u64 lg_get_features(struct virtio_device *vdev)
{
unsigned int i;
- u32 features = 0;
+ u64 features = 0;
struct lguest_device_desc *desc = to_lgdev(vdev)->desc;
u8 *in_features = lg_features(desc);
/* We do this the slow but generic way. */
- for (i = 0; i < min(desc->feature_len * 8, 32); i++)
+ for (i = 0; i < min(desc->feature_len * 8, 64); i++)
if (in_features[i / 8] & (1 << (i % 8)))
- features |= (1 << i);
+ features |= (1ULL...
2014 Oct 22
0
[PATCH RFC v3 04/16] virtio: add support for 64 bit features.
...*desc)
}
/* This gets the device's feature bits. */
-static u32 lg_get_features(struct virtio_device *vdev)
+static u64 lg_get_features(struct virtio_device *vdev)
{
unsigned int i;
- u32 features = 0;
+ u64 features = 0;
struct lguest_device_desc *desc = to_lgdev(vdev)->desc;
u8 *in_features = lg_features(desc);
/* We do this the slow but generic way. */
- for (i = 0; i < min(desc->feature_len * 8, 32); i++)
+ for (i = 0; i < min(desc->feature_len * 8, 64); i++)
if (in_features[i / 8] & (1 << (i % 8)))
- features |= (1 << i);
+ features |= (1ULL...
2014 Oct 23
0
[PATCH RFC v4 04/17] virtio: add support for 64 bit features.
...*desc)
}
/* This gets the device's feature bits. */
-static u32 lg_get_features(struct virtio_device *vdev)
+static u64 lg_get_features(struct virtio_device *vdev)
{
unsigned int i;
- u32 features = 0;
+ u64 features = 0;
struct lguest_device_desc *desc = to_lgdev(vdev)->desc;
u8 *in_features = lg_features(desc);
/* We do this the slow but generic way. */
- for (i = 0; i < min(desc->feature_len * 8, 32); i++)
+ for (i = 0; i < min(desc->feature_len * 8, 64); i++)
if (in_features[i / 8] & (1 << (i % 8)))
- features |= (1 << i);
+ features |= (1ULL...
2014 Nov 25
2
[PATCH v4 04/42] virtio: disable virtio 1.0 in transports
...ed, 8 insertions(+), 2 deletions(-)
diff --git a/drivers/lguest/lguest_device.c b/drivers/lguest/lguest_device.c
index 4d29bcd..4deaf88 100644
--- a/drivers/lguest/lguest_device.c
+++ b/drivers/lguest/lguest_device.c
@@ -106,7 +106,8 @@ static u64 lg_get_features(struct virtio_device *vdev)
if (in_features[i / 8] & (1 << (i % 8)))
features |= (1ULL << i);
- return features;
+ /* lguest is not in virtio 1.0 */
+ return features & ~BIT_ULL(VIRTIO_F_VERSION_1);
}
/*
diff --git a/drivers/misc/mic/card/mic_virtio.c b/drivers/misc/mic/card/mic_virtio.c
index 6d94f04..edc77f1...
2014 Nov 25
2
[PATCH v4 04/42] virtio: disable virtio 1.0 in transports
...ed, 8 insertions(+), 2 deletions(-)
diff --git a/drivers/lguest/lguest_device.c b/drivers/lguest/lguest_device.c
index 4d29bcd..4deaf88 100644
--- a/drivers/lguest/lguest_device.c
+++ b/drivers/lguest/lguest_device.c
@@ -106,7 +106,8 @@ static u64 lg_get_features(struct virtio_device *vdev)
if (in_features[i / 8] & (1 << (i % 8)))
features |= (1ULL << i);
- return features;
+ /* lguest is not in virtio 1.0 */
+ return features & ~BIT_ULL(VIRTIO_F_VERSION_1);
}
/*
diff --git a/drivers/misc/mic/card/mic_virtio.c b/drivers/misc/mic/card/mic_virtio.c
index 6d94f04..edc77f1...
2011 Mar 10
3
[PATCH 00/02] virtio: Virtio platform driver
virtio: Virtio platform driver
[PATCH 01/02] virtio: Break out lguest virtio code to virtio_lguest.c
[PATCH 02/02] virtio: Add virtio platform driver
These patches add a virtio platform driver to the Linux kernel. This
platform driver has the same role as the virtio_pci driver, but instead
of building on top of emulated PCI this driver is making use of the
platform bus together with driver
2011 Mar 10
3
[PATCH 00/02] virtio: Virtio platform driver
virtio: Virtio platform driver
[PATCH 01/02] virtio: Break out lguest virtio code to virtio_lguest.c
[PATCH 02/02] virtio: Add virtio platform driver
These patches add a virtio platform driver to the Linux kernel. This
platform driver has the same role as the virtio_pci driver, but instead
of building on top of emulated PCI this driver is making use of the
platform bus together with driver
2011 Jun 21
6
[PATCH 00/02][RESEND] virtio: Virtio platform driver
virtio: Virtio platform driver
[PATCH 01/02] virtio: Break out lguest virtio code to virtio_lguest.c
[PATCH 02/02] virtio: Add virtio platform driver
These patches add a virtio platform driver to the Linux kernel. This
platform driver has the same role as the virtio_pci driver, but instead
of building on top of emulated PCI this driver is making use of the
platform bus together with driver
2011 Jun 21
6
[PATCH 00/02][RESEND] virtio: Virtio platform driver
virtio: Virtio platform driver
[PATCH 01/02] virtio: Break out lguest virtio code to virtio_lguest.c
[PATCH 02/02] virtio: Add virtio platform driver
These patches add a virtio platform driver to the Linux kernel. This
platform driver has the same role as the virtio_pci driver, but instead
of building on top of emulated PCI this driver is making use of the
platform bus together with driver