Displaying 9 results from an estimated 9 matches for "_ioc_read".
2018 Sep 03
2
[PATCH] vhost: fix VHOST_GET_BACKEND_FEATURES ioctl request definition
The _IOC_READ flag fits this ioctl request more because this request
actually only writes to, but doesn't read from userspace.
See NOTEs in include/uapi/asm-generic/ioctl.h for more information.
Fixes: 429711aec282 ("vhost: switch to use new message format")
Signed-off-by: Gleb Fotengauer-Malinovs...
2018 Sep 03
2
[PATCH] vhost: fix VHOST_GET_BACKEND_FEATURES ioctl request definition
The _IOC_READ flag fits this ioctl request more because this request
actually only writes to, but doesn't read from userspace.
See NOTEs in include/uapi/asm-generic/ioctl.h for more information.
Fixes: 429711aec282 ("vhost: switch to use new message format")
Signed-off-by: Gleb Fotengauer-Malinovs...
2018 Sep 04
2
[PATCH] vhost: fix VHOST_GET_BACKEND_FEATURES ioctl request definition
On 2018?09?04? 10:22, Michael S. Tsirkin wrote:
> On Mon, Sep 03, 2018 at 08:59:13PM +0300, Gleb Fotengauer-Malinovskiy wrote:
>> The _IOC_READ flag fits this ioctl request more because this request
>> actually only writes to, but doesn't read from userspace.
>> See NOTEs in include/uapi/asm-generic/ioctl.h for more information.
>>
>> Fixes: 429711aec282 ("vhost: switch to use new message format")
>...
2018 Sep 04
2
[PATCH] vhost: fix VHOST_GET_BACKEND_FEATURES ioctl request definition
On 2018?09?04? 10:22, Michael S. Tsirkin wrote:
> On Mon, Sep 03, 2018 at 08:59:13PM +0300, Gleb Fotengauer-Malinovskiy wrote:
>> The _IOC_READ flag fits this ioctl request more because this request
>> actually only writes to, but doesn't read from userspace.
>> See NOTEs in include/uapi/asm-generic/ioctl.h for more information.
>>
>> Fixes: 429711aec282 ("vhost: switch to use new message format")
>...
2005 Jun 16
9
Re: dom0 bootstrap for xenstore
...++ xen-dom0-store/linux-2.6.11-xen-sparse/include/asm-xen/linux-public/privcmd.h 2005-06-16 13:47:48.000000000 +1000
@@ -84,5 +84,7 @@ typedef struct privcmd_blkmsg
_IOC(_IOC_NONE, ''P'', 3, sizeof(privcmd_mmapbatch_t))
#define IOCTL_PRIVCMD_GET_MACH2PHYS_START_MFN \
_IOC(_IOC_READ, ''P'', 4, sizeof(unsigned long))
+#define IOCTL_PRIVCMD_INITDOMAIN_STORE \
+ _IOC(_IOC_READ, ''P'', 5, 0)
#endif /* __PRIVCMD_H__ */
diff -urpN --exclude TAGS -X /home/rusty/devel/kernel/kernel-patches/current-dontdiff --minimal xen/tools/xenstore/Makefile xen...
2018 Sep 04
0
[PATCH] vhost: fix VHOST_GET_BACKEND_FEATURES ioctl request definition
On Mon, Sep 03, 2018 at 08:59:13PM +0300, Gleb Fotengauer-Malinovskiy wrote:
> The _IOC_READ flag fits this ioctl request more because this request
> actually only writes to, but doesn't read from userspace.
> See NOTEs in include/uapi/asm-generic/ioctl.h for more information.
>
> Fixes: 429711aec282 ("vhost: switch to use new message format")
> Signed-off-by:...
2018 Sep 04
0
[PATCH] vhost: fix VHOST_GET_BACKEND_FEATURES ioctl request definition
On Tue, Sep 04, 2018 at 11:08:40AM +0800, Jason Wang wrote:
>
>
> On 2018?09?04? 10:22, Michael S. Tsirkin wrote:
> > On Mon, Sep 03, 2018 at 08:59:13PM +0300, Gleb Fotengauer-Malinovskiy wrote:
> > > The _IOC_READ flag fits this ioctl request more because this request
> > > actually only writes to, but doesn't read from userspace.
> > > See NOTEs in include/uapi/asm-generic/ioctl.h for more information.
> > >
> > > Fixes: 429711aec282 ("vhost: switch to use new m...
2011 Jun 09
2
[PATCH 7/7] [v5] drivers/virt: introduce Freescale hypervisor management driver
...ize_t size;
+
+ /* Make sure the application is called the right driver. */
+ if (_IOC_TYPE(cmd) != 0) {
+ pr_debug("fsl-hv: ioctl type %u should be 0\n", _IOC_TYPE(cmd));
+ return -EINVAL;
+ }
+
+ /* Make sure the application set the direction flag correctly. */
+ if (_IOC_DIR(cmd) != (_IOC_READ | _IOC_WRITE)) {
+ pr_debug("fsl-hv: ioctl direction should be _IOWR\n");
+ return -EINVAL;
+ }
+
+ /*
+ * Make sure the application is passing the right structure to us.
+ * For backwards compatibility with older applications, we only check
+ * if the size is too small, rather than...
2011 Jun 09
2
[PATCH 7/7] [v5] drivers/virt: introduce Freescale hypervisor management driver
...ize_t size;
+
+ /* Make sure the application is called the right driver. */
+ if (_IOC_TYPE(cmd) != 0) {
+ pr_debug("fsl-hv: ioctl type %u should be 0\n", _IOC_TYPE(cmd));
+ return -EINVAL;
+ }
+
+ /* Make sure the application set the direction flag correctly. */
+ if (_IOC_DIR(cmd) != (_IOC_READ | _IOC_WRITE)) {
+ pr_debug("fsl-hv: ioctl direction should be _IOWR\n");
+ return -EINVAL;
+ }
+
+ /*
+ * Make sure the application is passing the right structure to us.
+ * For backwards compatibility with older applications, we only check
+ * if the size is too small, rather than...