search for: 406fa45e9ecc

...ally be usable. Mark it as BROKEN until either a user > comes along or we finally give up on it. > > Signed-off-by: Christoph Hellwig <hch at lst.de> > mm/Kconfig | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/mm/Kconfig b/mm/Kconfig > index 0d2ba7e1f43e..406fa45e9ecc 100644 > +++ b/mm/Kconfig > @@ -721,6 +721,7 @@ config DEVICE_PRIVATE > config DEVICE_PUBLIC > bool "Addressable device memory (like GPU memory)" > depends on ARCH_HAS_HMM > + depends on BROKEN > select HMM > select DEV_PAGEMAP_OPS This seems a bit harsh,...

...EN until either a user >> comes along or we finally give up on it. >> >> Signed-off-by: Christoph Hellwig <hch at lst.de> >> mm/Kconfig | 1 + >> 1 file changed, 1 insertion(+) >> >> diff --git a/mm/Kconfig b/mm/Kconfig >> index 0d2ba7e1f43e..406fa45e9ecc 100644 >> +++ b/mm/Kconfig >> @@ -721,6 +721,7 @@ config DEVICE_PRIVATE >> config DEVICE_PUBLIC >> bool "Addressable device memory (like GPU memory)" >> depends on ARCH_HAS_HMM >> + depends on BROKEN >> select HMM >> select DEV...

...tree, and doesn't appear to actually be usable. Mark it as BROKEN until either a user comes along or we finally give up on it. Signed-off-by: Christoph Hellwig <hch at lst.de> --- mm/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/mm/Kconfig b/mm/Kconfig index 0d2ba7e1f43e..406fa45e9ecc 100644 --- a/mm/Kconfig +++ b/mm/Kconfig @@ -721,6 +721,7 @@ config DEVICE_PRIVATE config DEVICE_PUBLIC bool "Addressable device memory (like GPU memory)" depends on ARCH_HAS_HMM + depends on BROKEN select HMM select DEV_PAGEMAP_OPS -- 2.20.1

...d Virtual Memory) support" depends on ARCH_HAS_HMM + depends on DEVICE_PRIVATE depends on DRM_NOUVEAU depends on STAGING select HMM_MIRROR - select DEVICE_PRIVATE default n help Say Y here if you want to enable experimental support for diff --git a/mm/Kconfig b/mm/Kconfig index 406fa45e9ecc..4dbd718c8cf4 100644 --- a/mm/Kconfig +++ b/mm/Kconfig @@ -677,13 +677,13 @@ config ARCH_HAS_HMM_MIRROR config ARCH_HAS_HMM bool - default y depends on (X86_64 || PPC64) depends on ZONE_DEVICE depends on MMU && 64BIT depends on MEMORY_HOTPLUG depends on MEMORY_HOTREMOVE dep...

...or we finally give up on it. > > > > > > Signed-off-by: Christoph Hellwig <hch at lst.de> > > > mm/Kconfig | 1 + > > > 1 file changed, 1 insertion(+) > > > > > > diff --git a/mm/Kconfig b/mm/Kconfig > > > index 0d2ba7e1f43e..406fa45e9ecc 100644 > > > +++ b/mm/Kconfig > > > @@ -721,6 +721,7 @@ config DEVICE_PRIVATE > > > config DEVICE_PUBLIC > > > bool "Addressable device memory (like GPU memory)" > > > depends on ARCH_HAS_HMM > > > + depends on BROKEN > >...

...ly remove all the DEVICE_PUBLIC code. > Signed-off-by: Christoph Hellwig <hch at lst.de> Anyway Acked-by: Michal Hocko <mhocko at suse.com> > --- > mm/Kconfig | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/mm/Kconfig b/mm/Kconfig > index 0d2ba7e1f43e..406fa45e9ecc 100644 > --- a/mm/Kconfig > +++ b/mm/Kconfig > @@ -721,6 +721,7 @@ config DEVICE_PRIVATE > config DEVICE_PUBLIC > bool "Addressable device memory (like GPU memory)" > depends on ARCH_HAS_HMM > + depends on BROKEN > select HMM > select DEV_PAGEMAP_OPS &g...

...gt; > > > > > > Signed-off-by: Christoph Hellwig <hch at lst.de> > > > > mm/Kconfig | 1 + > > > > 1 file changed, 1 insertion(+) > > > > > > > > diff --git a/mm/Kconfig b/mm/Kconfig > > > > index 0d2ba7e1f43e..406fa45e9ecc 100644 > > > > +++ b/mm/Kconfig > > > > @@ -721,6 +721,7 @@ config DEVICE_PRIVATE > > > > config DEVICE_PUBLIC > > > > bool "Addressable device memory (like GPU memory)" > > > > depends on ARCH_HAS_HMM > > > >...

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 Diffstat: 22 files changed, 245 insertions(+), 802 deletions(-) Git tree: git://git.infradead.org/users/hch/misc.git hmm-devmem-cleanup Gitweb:

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 the rdma/hmm branch + the dev_pagemap releas fix series from Dan that went into 5.2-rc5. Git tree: git://git.infradead.org/users/hch/misc.git