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.../virtio-rng.c:125:2: error: implicit declaration of function 'kfree'; did you mean 'vfree'? [-Werror=implicit-function-declaration] kfree(vi); ^~~~~ vfree cc1: some warnings being treated as errors vim +55 drivers/remoteproc/remoteproc_sysfs.c 2aefbef0414981 Matt Redfearn 2016-10-19 20 2aefbef0414981 Matt Redfearn 2016-10-19 21 /* Change firmware name via sysfs */ 2aefbef0414981 Matt Redfearn 2016-10-19 22 static ssize_t firmware_store(struct device *dev, 2aefbef0414981 Matt Redfearn 2016-10-19 23 struct device_attribute *attr, 2aefbef0414981 Matt...

...ructuring the loops to allow the locks to only be taken where it is necessary to protect the vqs, and release it while the buffer is being freed. Fixes: c6017e793b93 ("virtio: console: add locks around buffer removal in port unplug path") Cc: stable at vger.kernel.org Signed-off-by: Matt Redfearn <matt.redfearn at imgtec.com> --- drivers/char/virtio_console.c | 22 ++++++++++++++++------ 1 file changed, 16 insertions(+), 6 deletions(-) diff --git a/drivers/char/virtio_console.c b/drivers/char/virtio_console.c index 5da47e26a012..4aae0d27e382 100644 --- a/drivers/char/virtio_console...

...ructuring the loops to allow the locks to only be taken where it is necessary to protect the vqs, and release it while the buffer is being freed. Fixes: c6017e793b93 ("virtio: console: add locks around buffer removal in port unplug path") Cc: stable at vger.kernel.org Signed-off-by: Matt Redfearn <matt.redfearn at imgtec.com> --- drivers/char/virtio_console.c | 22 ++++++++++++++++------ 1 file changed, 16 insertions(+), 6 deletions(-) diff --git a/drivers/char/virtio_console.c b/drivers/char/virtio_console.c index 5da47e26a012..4aae0d27e382 100644 --- a/drivers/char/virtio_console...

On (Tue) 11 Oct 2016 [12:05:15], Matt Redfearn wrote: > Commit c6017e793b93 ("virtio: console: add locks around buffer removal > in port unplug path") added locking around the freeing of buffers in the > vq. However, when free_buf() is called with can_sleep = true and rproc > is enabled, it calls dma_free_coherent() direct...

...eumoin (1): virtio: update balloon size in balloon "probe" Ladi Prosek (1): virtio_ring: Make interrupt suppression spec compliant Markus Elfring (2): virtio_blk: Use kmalloc_array() in init_vq() virtio_blk: Delete an unnecessary initialisation in init_vq() Matt Redfearn (1): virtio: console: Unlock vqs while freeing buffers Michael S. Tsirkin (2): virtio/vhost: add Jason to list of maintainers virtio_ring: mark vring_dma_dev inline Paolo Bonzini (3): ringtest: use link-time optimization ringtest: commonize implementation of poll_ava...

...eumoin (1): virtio: update balloon size in balloon "probe" Ladi Prosek (1): virtio_ring: Make interrupt suppression spec compliant Markus Elfring (2): virtio_blk: Use kmalloc_array() in init_vq() virtio_blk: Delete an unnecessary initialisation in init_vq() Matt Redfearn (1): virtio: console: Unlock vqs while freeing buffers Michael S. Tsirkin (2): virtio/vhost: add Jason to list of maintainers virtio_ring: mark vring_dma_dev inline Paolo Bonzini (3): ringtest: use link-time optimization ringtest: commonize implementation of poll_ava...

On Thu, Jan 14, 2016 at 04:47:53PM -0800, Paul E. McKenney wrote: > So you need to build a different kernel for some types of MIPS systems? Yes. We can't really do without. Classic MIPS code is not relocatable without the complexity of PIC code as used by ELF DSOs - and their performanc penalty. Plus we have a number of architecture revisions ovr the decades, big and little endian, 32

On Thu, Jan 14, 2016 at 04:47:53PM -0800, Paul E. McKenney wrote: > So you need to build a different kernel for some types of MIPS systems? Yes. We can't really do without. Classic MIPS code is not relocatable without the complexity of PIC code as used by ELF DSOs - and their performanc penalty. Plus we have a number of architecture revisions ovr the decades, big and little endian, 32