Re: [PATCH 3/3] ACPI: Change NFIT driver to set PMEM type to iomem entry

2016-02-17 Thread Toshi Kani
On Wed, 2016-02-17 at 11:34 -0800, Dan Williams wrote: > On Wed, Feb 17, 2016 at 10:00 AM, Toshi Kani wrote: > > On Tue, 2016-02-16 at 19:00 -0700, Toshi Kani wrote: > > > On Fri, 2016-02-12 at 15:32 -0800, Dan Williams wrote: > > > > On Fri, Feb 12, 2016 at 2:30 PM, Toshi Kani > > > > wrote:  :

Re: [PATCH 3/3] ACPI: Change NFIT driver to set PMEM type to iomem entry

2016-02-17 Thread Dan Williams
On Wed, Feb 17, 2016 at 10:00 AM, Toshi Kani wrote: > On Tue, 2016-02-16 at 19:00 -0700, Toshi Kani wrote: >> On Fri, 2016-02-12 at 15:32 -0800, Dan Williams wrote: >> > On Fri, Feb 12, 2016 at 2:30 PM, Toshi Kani wrote: >> > > On Fri, 2016-02-12 at 11:41 -0800, Dan Williams wrote: >> > > > On Tu

Re: [PATCH 3/3] ACPI: Change NFIT driver to set PMEM type to iomem entry

2016-02-17 Thread Toshi Kani
On Tue, 2016-02-16 at 19:00 -0700, Toshi Kani wrote: > On Fri, 2016-02-12 at 15:32 -0800, Dan Williams wrote: > > On Fri, Feb 12, 2016 at 2:30 PM, Toshi Kani wrote: > > > On Fri, 2016-02-12 at 11:41 -0800, Dan Williams wrote: > > > > On Tue, Feb 2, 2016 at 10:55 AM, Toshi Kani > > > > wro >  : >

Re: [PATCH 3/3] ACPI: Change NFIT driver to set PMEM type to iomem entry

2016-02-16 Thread Toshi Kani
On Fri, 2016-02-12 at 15:32 -0800, Dan Williams wrote: > On Fri, Feb 12, 2016 at 2:30 PM, Toshi Kani wrote: > > On Fri, 2016-02-12 at 11:41 -0800, Dan Williams wrote: > > > On Tue, Feb 2, 2016 at 10:55 AM, Toshi Kani wro  : > > > Hmm, if we set the type on driver load, should we clear the type on

Re: [PATCH 3/3] ACPI: Change NFIT driver to set PMEM type to iomem entry

2016-02-12 Thread Dan Williams
On Fri, Feb 12, 2016 at 2:30 PM, Toshi Kani wrote: > On Fri, 2016-02-12 at 11:41 -0800, Dan Williams wrote: >> On Tue, Feb 2, 2016 at 10:55 AM, Toshi Kani wrote: >> > Change acpi_nfit_register_region() to call iomem_set_desc() with >> > IORES_DESC_PERSISTENT_MEMORY for NFIT_SPA_PM ranges found in

Re: [PATCH 3/3] ACPI: Change NFIT driver to set PMEM type to iomem entry

2016-02-12 Thread Toshi Kani
On Fri, 2016-02-12 at 11:41 -0800, Dan Williams wrote: > On Tue, Feb 2, 2016 at 10:55 AM, Toshi Kani wrote: > > Change acpi_nfit_register_region() to call iomem_set_desc() with > > IORES_DESC_PERSISTENT_MEMORY for NFIT_SPA_PM ranges found in ACPI > > NFIT table. > > > > When FW sets E820_PMEM in

Re: [PATCH 3/3] ACPI: Change NFIT driver to set PMEM type to iomem entry

2016-02-12 Thread Dan Williams
On Tue, Feb 2, 2016 at 10:55 AM, Toshi Kani wrote: > Change acpi_nfit_register_region() to call iomem_set_desc() with > IORES_DESC_PERSISTENT_MEMORY for NFIT_SPA_PM ranges found in ACPI > NFIT table. > > When FW sets E820_PMEM in e820 and EFI_PERSISTENT_MEMORY in EFI, > this code simply sets PMEM

[PATCH 3/3] ACPI: Change NFIT driver to set PMEM type to iomem entry

2016-02-02 Thread Toshi Kani
Change acpi_nfit_register_region() to call iomem_set_desc() with IORES_DESC_PERSISTENT_MEMORY for NFIT_SPA_PM ranges found in ACPI NFIT table. When FW sets E820_PMEM in e820 and EFI_PERSISTENT_MEMORY in EFI, this code simply sets PMEM type again to "Persistent Memory" entries in the iomem table.