The patch titled Subject: device-dax: CONFIG_DEV_DAX_HMEM_DEVICES should depend on CONFIG_DAX=y has been removed from the -mm tree. Its filename was acpi-hmat-refactor-hmat_register_target_device-to-hmem_register_device-fix.patch This patch was dropped because it was folded into acpi-hmat-refactor-hmat_register_target_device-to-hmem_register_device.patch ------------------------------------------------------ From: Joao Martins <joao.m.martins@xxxxxxxxxx> Subject: device-dax: CONFIG_DEV_DAX_HMEM_DEVICES should depend on CONFIG_DAX=y HMAT requires hmem_register_device() which is now placed under drivers/dax. ACPI_HMAT is a bool and built-in, and to use hmem_register_device() CONFIG_DAX also needs to be builtin. Link: https://lkml.kernel.org/r/8f34727f-ec2d-9395-cb18-969ec8a5d0d4@xxxxxxxxxx Signed-off-by: Joao Martins <joao.m.martins@xxxxxxxxxx> Reported-by: kernel test robot <lkp@xxxxxxxxx> Cc: Dan Williams <dan.j.williams@xxxxxxxxx> Cc: Vishal Verma <vishal.l.verma@xxxxxxxxx> Cc: Andy Lutomirski <luto@xxxxxxxxxx> Cc: Ard Biesheuvel <ard.biesheuvel@xxxxxxxxxx> Cc: Ard Biesheuvel <ardb@xxxxxxxxxx> Cc: Benjamin Herrenschmidt <benh@xxxxxxxxxxxxxxxxxxx> Cc: Ben Skeggs <bskeggs@xxxxxxxxxx> Cc: Bjorn Helgaas <bhelgaas@xxxxxxxxxx> Cc: Borislav Petkov <bp@xxxxxxxxx> Cc: Boris Ostrovsky <boris.ostrovsky@xxxxxxxxxx> Cc: Brice Goglin <Brice.Goglin@xxxxxxxx> Cc: Catalin Marinas <catalin.marinas@xxxxxxx> Cc: Daniel Vetter <daniel@xxxxxxxx> Cc: Dave Hansen <dave.hansen@xxxxxxxxxxxxxxx> Cc: Dave Jiang <dave.jiang@xxxxxxxxx> Cc: David Airlie <airlied@xxxxxxxx> Cc: David Hildenbrand <david@xxxxxxxxxx> Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> Cc: "H. Peter Anvin" <hpa@xxxxxxxxx> Cc: Hulk Robot <hulkci@xxxxxxxxxx> Cc: Ingo Molnar <mingo@xxxxxxxxxx> Cc: Ira Weiny <ira.weiny@xxxxxxxxx> Cc: Jason Gunthorpe <jgg@xxxxxxxxxxxx> Cc: Jason Yan <yanaijie@xxxxxxxxxx> Cc: Jeff Moyer <jmoyer@xxxxxxxxxx> Cc: "Jérôme Glisse" <jglisse@xxxxxxxxxx> Cc: Jia He <justin.he@xxxxxxx> Cc: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx> Cc: Juergen Gross <jgross@xxxxxxxx> Cc: Michael Ellerman <mpe@xxxxxxxxxxxxxx> Cc: Mike Rapoport <rppt@xxxxxxxxxxxxx> Cc: Paul Mackerras <paulus@xxxxxxxxxx> Cc: Pavel Tatashin <pasha.tatashin@xxxxxxxxxx> Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx> Cc: "Rafael J. Wysocki" <rafael.j.wysocki@xxxxxxxxx> Cc: Randy Dunlap <rdunlap@xxxxxxxxxxxxx> Cc: Stefano Stabellini <sstabellini@xxxxxxxxxx> Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx> Cc: Tom Lendacky <thomas.lendacky@xxxxxxx> Cc: Vivek Goyal <vgoyal@xxxxxxxxxx> Cc: Wei Yang <richard.weiyang@xxxxxxxxxxxxxxxxx> Cc: Will Deacon <will@xxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- drivers/dax/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/dax/Kconfig~acpi-hmat-refactor-hmat_register_target_device-to-hmem_register_device-fix +++ a/drivers/dax/Kconfig @@ -49,7 +49,7 @@ config DEV_DAX_HMEM Say M if unsure. config DEV_DAX_HMEM_DEVICES - depends on DEV_DAX_HMEM + depends on DEV_DAX_HMEM && DAX=y def_bool y config DEV_DAX_KMEM _ Patches currently in -mm which might be from joao.m.martins@xxxxxxxxxx are acpi-hmat-refactor-hmat_register_target_device-to-hmem_register_device.patch acpi-hmat-attach-a-device-for-each-soft-reserved-range-fix.patch device-dax-make-align-a-per-device-property.patch dax-hmem-introduce-dax_hmemregion_idle-parameter.patch device-dax-add-a-range-mapping-allocation-attribute.patch