search for: bd260a3b6b09

...vice, unsigned long size); -struct hmm_devmem *hmm_devmem_add_resource(const struct hmm_devmem_ops *ops, - struct device *device, - struct resource *res); /* * hmm_devmem_page_set_drvdata - set per-page driver data field diff --git a/mm/hmm.c b/mm/hmm.c index 00cc642b3d7e..bd260a3b6b09 100644 --- a/mm/hmm.c +++ b/mm/hmm.c @@ -1478,54 +1478,4 @@ struct hmm_devmem *hmm_devmem_add(const struct hmm_devmem_ops *ops, return devmem; } EXPORT_SYMBOL_GPL(hmm_devmem_add); - -struct hmm_devmem *hmm_devmem_add_resource(const struct hmm_devmem_ops *ops, - struct device *device, -...

...n(*pte))) goto unmap; *page = pte_page(*pte); - - /* - * This should never happen (a device public page in the gate - * area). - */ - if (is_device_public_page(*page)) - goto unmap; } if (unlikely(!try_get_page(*page))) { ret = -ENOMEM; diff --git a/mm/hmm.c b/mm/hmm.c index bd260a3b6b09..376159a769fb 100644 --- a/mm/hmm.c +++ b/mm/hmm.c @@ -1331,7 +1331,7 @@ EXPORT_SYMBOL(hmm_range_dma_unmap); #endif /* IS_ENABLED(CONFIG_HMM_MIRROR) */ -#if IS_ENABLED(CONFIG_DEVICE_PRIVATE) || IS_ENABLED(CONFIG_DEVICE_PUBLIC) +#if IS_ENABLED(CONFIG_DEVICE_PRIVATE) struct page *hmm_vma_alloc...

Hi Dan, Jérôme and Jason, below is a series that cleans up the dev_pagemap interface so that it is more easily usable, which removes the need to wrap it in hmm and thus allowing to kill a lot of code Note: this series is on top of Linux 5.2-rc5 and has some minor conflicts with the hmm tree that are easy to resolve. Diffstat summary: 32 files changed, 361 insertions(+), 1012 deletions(-) Git