search for: 17857beb4892

Displaying 4 results from an estimated 4 matches for "17857beb4892".

2017 Feb 01
3
[PATCH] virtio-console: avoid DMA from stack
...getting turned into NUL bytes). Signed-off-by: Omar Sandoval <osandov at fb.com> --- Patch based on v4.10-rc6. drivers/char/virtio_console.c | 12 ++++++++++-- 1 file changed, 10 insertions(+), 2 deletions(-) diff --git a/drivers/char/virtio_console.c b/drivers/char/virtio_console.c index 17857beb4892..3cbf4c95e446 100644 --- a/drivers/char/virtio_console.c +++ b/drivers/char/virtio_console.c @@ -1136,6 +1136,8 @@ static int put_chars(u32 vtermno, const char *buf, int count) { struct port *port; struct scatterlist sg[1]; + void *data; + int ret; if (unlikely(early_put_chars)) return...
2017 Feb 01
3
[PATCH] virtio-console: avoid DMA from stack
...getting turned into NUL bytes). Signed-off-by: Omar Sandoval <osandov at fb.com> --- Patch based on v4.10-rc6. drivers/char/virtio_console.c | 12 ++++++++++-- 1 file changed, 10 insertions(+), 2 deletions(-) diff --git a/drivers/char/virtio_console.c b/drivers/char/virtio_console.c index 17857beb4892..3cbf4c95e446 100644 --- a/drivers/char/virtio_console.c +++ b/drivers/char/virtio_console.c @@ -1136,6 +1136,8 @@ static int put_chars(u32 vtermno, const char *buf, int count) { struct port *port; struct scatterlist sg[1]; + void *data; + int ret; if (unlikely(early_put_chars)) return...
2017 Feb 05
13
automatic IRQ affinity for virtio V3
Hi Michael, hi Jason, This patches applies a few cleanups to the virtio PCI interrupt handling code, and then converts the virtio PCI code to use the automatic MSI-X vectors spreading, as well as using the information in virtio-blk and virtio-scsi to automatically align the blk-mq queues to the MSI-X vectors. Changes since V2: - remove a redundant callback check - calculate ->msix_vectors
2017 Feb 05
13
automatic IRQ affinity for virtio V3
Hi Michael, hi Jason, This patches applies a few cleanups to the virtio PCI interrupt handling code, and then converts the virtio PCI code to use the automatic MSI-X vectors spreading, as well as using the information in virtio-blk and virtio-scsi to automatically align the blk-mq queues to the MSI-X vectors. Changes since V2: - remove a redundant callback check - calculate ->msix_vectors