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...). CC: stable at vger.kernel.org # Only for 3.3 Signed-off-by: Amit Shah <amit.shah at redhat.com> --- drivers/char/virtio_console.c | 7 +++++++ 1 files changed, 7 insertions(+), 0 deletions(-) diff --git a/drivers/char/virtio_console.c b/drivers/char/virtio_console.c index ddf86b6..cdf2f54 100644 --- a/drivers/char/virtio_console.c +++ b/drivers/char/virtio_console.c @@ -1895,6 +1895,13 @@ static int virtcons_restore(struct virtio_device *vdev) /* Get port open/close status on the host */ send_control_msg(port, VIRTIO_CONSOLE_PORT_READY, 1); + + /* + * If a port was open a...

...). CC: stable at vger.kernel.org # Only for 3.3 Signed-off-by: Amit Shah <amit.shah at redhat.com> --- drivers/char/virtio_console.c | 7 +++++++ 1 files changed, 7 insertions(+), 0 deletions(-) diff --git a/drivers/char/virtio_console.c b/drivers/char/virtio_console.c index ddf86b6..cdf2f54 100644 --- a/drivers/char/virtio_console.c +++ b/drivers/char/virtio_console.c @@ -1895,6 +1895,13 @@ static int virtcons_restore(struct virtio_device *vdev) /* Get port open/close status on the host */ send_control_msg(port, VIRTIO_CONSOLE_PORT_READY, 1); + + /* + * If a port was open a...

...ualization at lists.linux-foundation.org --- drivers/char/virtio_console.c | 76 ++++++++++++++++++++++++++++++++-------- include/linux/virtio_console.h | 1 + 2 files changed, 62 insertions(+), 15 deletions(-) diff --git a/drivers/char/virtio_console.c b/drivers/char/virtio_console.c index cdf2f54..6bfbd09 100644 --- a/drivers/char/virtio_console.c +++ b/drivers/char/virtio_console.c @@ -35,6 +35,7 @@ #include <linux/wait.h> #include <linux/workqueue.h> #include <linux/module.h> +#include <linux/dma-mapping.h> #include "../tty/hvc/hvc_console.h" /* @@...

...ualization at lists.linux-foundation.org --- drivers/char/virtio_console.c | 76 ++++++++++++++++++++++++++++++++-------- include/linux/virtio_console.h | 1 + 2 files changed, 62 insertions(+), 15 deletions(-) diff --git a/drivers/char/virtio_console.c b/drivers/char/virtio_console.c index cdf2f54..6bfbd09 100644 --- a/drivers/char/virtio_console.c +++ b/drivers/char/virtio_console.c @@ -35,6 +35,7 @@ #include <linux/wait.h> #include <linux/workqueue.h> #include <linux/module.h> +#include <linux/dma-mapping.h> #include "../tty/hvc/hvc_console.h" /* @@...

....org cc: linux-kernel at vger.kernel.org --- drivers/char/virtio_console.c | 91 +++++++++++++++++++++++++++++++++------- include/linux/virtio_console.h | 1 + 2 files changed, 77 insertions(+), 15 deletions(-) diff --git a/drivers/char/virtio_console.c b/drivers/char/virtio_console.c index cdf2f54..469c05f 100644 --- a/drivers/char/virtio_console.c +++ b/drivers/char/virtio_console.c @@ -35,8 +35,15 @@ #include <linux/wait.h> #include <linux/workqueue.h> #include <linux/module.h> +#include <linux/dma-mapping.h> #include "../tty/hvc/hvc_console.h" +#ifd...

....org cc: linux-kernel at vger.kernel.org --- drivers/char/virtio_console.c | 91 +++++++++++++++++++++++++++++++++------- include/linux/virtio_console.h | 1 + 2 files changed, 77 insertions(+), 15 deletions(-) diff --git a/drivers/char/virtio_console.c b/drivers/char/virtio_console.c index cdf2f54..469c05f 100644 --- a/drivers/char/virtio_console.c +++ b/drivers/char/virtio_console.c @@ -35,8 +35,15 @@ #include <linux/wait.h> #include <linux/workqueue.h> #include <linux/module.h> +#include <linux/dma-mapping.h> #include "../tty/hvc/hvc_console.h" +#ifd...

...fops_write to use PAGE_SIZE. Regards, Sjur drivers/char/virtio_console.c | 160 ++++++++++++++++++++++++++++++++++------- include/linux/virtio_ids.h | 1 + 2 files changed, 134 insertions(+), 27 deletions(-) diff --git a/drivers/char/virtio_console.c b/drivers/char/virtio_console.c index cdf2f54..395522a 100644 --- a/drivers/char/virtio_console.c +++ b/drivers/char/virtio_console.c @@ -35,6 +35,8 @@ #include <linux/wait.h> #include <linux/workqueue.h> #include <linux/module.h> +#include <linux/dma-mapping.h> +#include <linux/kconfig.h> #include "../tt...

...fops_write to use PAGE_SIZE. Regards, Sjur drivers/char/virtio_console.c | 160 ++++++++++++++++++++++++++++++++++------- include/linux/virtio_ids.h | 1 + 2 files changed, 134 insertions(+), 27 deletions(-) diff --git a/drivers/char/virtio_console.c b/drivers/char/virtio_console.c index cdf2f54..395522a 100644 --- a/drivers/char/virtio_console.c +++ b/drivers/char/virtio_console.c @@ -35,6 +35,8 @@ #include <linux/wait.h> #include <linux/workqueue.h> #include <linux/module.h> +#include <linux/dma-mapping.h> +#include <linux/kconfig.h> #include "../tt...

...look into updating the spec. Thanks, Sjur drivers/char/virtio_console.c | 137 +++++++++++++++++++++++++++++++++-------- include/linux/virtio_ids.h | 1 + 2 files changed, 112 insertions(+), 26 deletions(-) diff --git a/drivers/char/virtio_console.c b/drivers/char/virtio_console.c index cdf2f54..7c697ca 100644 --- a/drivers/char/virtio_console.c +++ b/drivers/char/virtio_console.c @@ -35,6 +35,8 @@ #include <linux/wait.h> #include <linux/workqueue.h> #include <linux/module.h> +#include <linux/dma-mapping.h> +#include <linux/kconfig.h> #include "../tt...

...look into updating the spec. Thanks, Sjur drivers/char/virtio_console.c | 137 +++++++++++++++++++++++++++++++++-------- include/linux/virtio_ids.h | 1 + 2 files changed, 112 insertions(+), 26 deletions(-) diff --git a/drivers/char/virtio_console.c b/drivers/char/virtio_console.c index cdf2f54..7c697ca 100644 --- a/drivers/char/virtio_console.c +++ b/drivers/char/virtio_console.c @@ -35,6 +35,8 @@ #include <linux/wait.h> #include <linux/workqueue.h> #include <linux/module.h> +#include <linux/dma-mapping.h> +#include <linux/kconfig.h> #include "../tt...

...to rebase to another baseline. Thanks, Sjur drivers/char/virtio_console.c | 185 ++++++++++++++++++++++++++++++++++------ include/linux/virtio_ids.h | 1 + 2 files changed, 158 insertions(+), 28 deletions(-) diff --git a/drivers/char/virtio_console.c b/drivers/char/virtio_console.c index cdf2f54..4f2f74e 100644 --- a/drivers/char/virtio_console.c +++ b/drivers/char/virtio_console.c @@ -35,6 +35,8 @@ #include <linux/wait.h> #include <linux/workqueue.h> #include <linux/module.h> +#include <linux/dma-mapping.h> +#include <linux/kconfig.h> #include "../tt...

...to rebase to another baseline. Thanks, Sjur drivers/char/virtio_console.c | 185 ++++++++++++++++++++++++++++++++++------ include/linux/virtio_ids.h | 1 + 2 files changed, 158 insertions(+), 28 deletions(-) diff --git a/drivers/char/virtio_console.c b/drivers/char/virtio_console.c index cdf2f54..4f2f74e 100644 --- a/drivers/char/virtio_console.c +++ b/drivers/char/virtio_console.c @@ -35,6 +35,8 @@ #include <linux/wait.h> #include <linux/workqueue.h> #include <linux/module.h> +#include <linux/dma-mapping.h> +#include <linux/kconfig.h> #include "../tt...

...ve #if around is_rproc_serial Thanks, Sjur drivers/char/virtio_console.c | 222 ++++++++++++++++++++++++++++++++++++----- include/linux/virtio_ids.h | 1 + 2 files changed, 199 insertions(+), 24 deletions(-) diff --git a/drivers/char/virtio_console.c b/drivers/char/virtio_console.c index cdf2f54..3af9a5d 100644 --- a/drivers/char/virtio_console.c +++ b/drivers/char/virtio_console.c @@ -35,8 +35,12 @@ #include <linux/wait.h> #include <linux/workqueue.h> #include <linux/module.h> +#include <linux/dma-mapping.h> +#include <linux/kconfig.h> #include "../t...

...ve #if around is_rproc_serial Thanks, Sjur drivers/char/virtio_console.c | 222 ++++++++++++++++++++++++++++++++++++----- include/linux/virtio_ids.h | 1 + 2 files changed, 199 insertions(+), 24 deletions(-) diff --git a/drivers/char/virtio_console.c b/drivers/char/virtio_console.c index cdf2f54..3af9a5d 100644 --- a/drivers/char/virtio_console.c +++ b/drivers/char/virtio_console.c @@ -35,8 +35,12 @@ #include <linux/wait.h> #include <linux/workqueue.h> #include <linux/module.h> +#include <linux/dma-mapping.h> +#include <linux/kconfig.h> #include "../t...

...*vdev) int err; /* We expect a single virtqueue. */ + vdev->indirect_thresh = indirect_thresh; vq = virtio_find_single_vq(vdev, random_recv_done, "input"); if (IS_ERR(vq)) return PTR_ERR(vq); diff --git a/drivers/char/virtio_console.c b/drivers/char/virtio_console.c index cdf2f54..60397a4 100644 --- a/drivers/char/virtio_console.c +++ b/drivers/char/virtio_console.c @@ -37,6 +37,9 @@ #include <linux/module.h> #include "../tty/hvc/hvc_console.h" +static unsigned int indirect_thresh = 0; +module_param(indirect_thresh, uint, S_IRUGO); + /* * This is a gl...

...*vdev) int err; /* We expect a single virtqueue. */ + vdev->indirect_thresh = indirect_thresh; vq = virtio_find_single_vq(vdev, random_recv_done, "input"); if (IS_ERR(vq)) return PTR_ERR(vq); diff --git a/drivers/char/virtio_console.c b/drivers/char/virtio_console.c index cdf2f54..60397a4 100644 --- a/drivers/char/virtio_console.c +++ b/drivers/char/virtio_console.c @@ -37,6 +37,9 @@ #include <linux/module.h> #include "../tty/hvc/hvc_console.h" +static unsigned int indirect_thresh = 0; +module_param(indirect_thresh, uint, S_IRUGO); + /* * This is a gl...

Hi All, The following patch set provides a low-overhead system for collecting kernel tracing data of guests by a host in a virtualization environment. A guest OS generally shares some devices with other guests or a host, so reasons of any problems occurring in a guest may be from other guests or a host. Then, to collect some tracing data of a number of guests and a host is needed when some

Hi All, The following patch set provides a low-overhead system for collecting kernel tracing data of guests by a host in a virtualization environment. A guest OS generally shares some devices with other guests or a host, so reasons of any problems occurring in a guest may be from other guests or a host. Then, to collect some tracing data of a number of guests and a host is needed when some

Hi All, The following patch set provides a low-overhead system for collecting kernel tracing data of guests by a host in a virtualization environment. A guest OS generally shares some devices with other guests or a host, so reasons of any problems occurring in a guest may be from other guests or a host. Then, to collect some tracing data of a number of guests and a host is needed when some

Hi All, The following patch set provides a low-overhead system for collecting kernel tracing data of guests by a host in a virtualization environment. A guest OS generally shares some devices with other guests or a host, so reasons of any problems occurring in a guest may be from other guests or a host. Then, to collect some tracing data of a number of guests and a host is needed when some