Re: [7/9] powerpc/mm: Wire up ioremap_cache

ZONE_DEVICE and pmem API support for powerpc · Oliver O'Halloran <oohall@gmail.com> · 2017-04-11
[PATCH 1/9] mm/huge_memory: Use zap_deposited_table() more · Oliver O'Halloran <oohall@gmail.com> · 2017-04-11
Re: [PATCH 1/9] mm/huge_memory: Use zap_deposited_table() more · Aneesh Kumar K.V <hidden> · 2017-04-12
Re: [PATCH 1/9] mm/huge_memory: Use zap_deposited_table() more · David Rientjes <rientjes@google.com> · 2017-04-18
[PATCH 2/9] mm/huge_memory: Deposit a pgtable for DAX PMD faults when required · Oliver O'Halloran <oohall@gmail.com> · 2017-04-11
Re: [PATCH 2/9] mm/huge_memory: Deposit a pgtable for DAX PMD faults when required · Aneesh Kumar K.V <hidden> · 2017-04-12
[PATCH 3/9] powerpc/mm: Add _PAGE_DEVMAP for ppc64. · Oliver O'Halloran <oohall@gmail.com> · 2017-04-11
Re: [PATCH 3/9] powerpc/mm: Add _PAGE_DEVMAP for ppc64. · Stephen Rothwell <hidden> · 2017-04-12
Re: [PATCH 3/9] powerpc/mm: Add _PAGE_DEVMAP for ppc64. · Aneesh Kumar K.V <hidden> · 2017-04-12
Re: [PATCH 3/9] powerpc/mm: Add _PAGE_DEVMAP for ppc64. · Aneesh Kumar K.V <hidden> · 2017-04-13
[PATCH 4/9] powerpc/mm: Reshuffle vmemmap_free() · Oliver O'Halloran <oohall@gmail.com> · 2017-04-11
Re: [PATCH 4/9] powerpc/mm: Reshuffle vmemmap_free() · Stephen Rothwell <hidden> · 2017-04-12
[PATCH 5/9] powerpc/vmemmap: Add altmap support · Oliver O'Halloran <oohall@gmail.com> · 2017-04-11
Re: [PATCH 5/9] powerpc/vmemmap: Add altmap support · Balbir Singh <bsingharora@gmail.com> · 2017-04-12
[PATCH 6/9] powerpc, mm: Enable ZONE_DEVICE on powerpc · Oliver O'Halloran <oohall@gmail.com> · 2017-04-11
Re: [PATCH 6/9] powerpc, mm: Enable ZONE_DEVICE on powerpc · Balbir Singh <bsingharora@gmail.com> · 2017-04-12
Re: [PATCH 6/9] powerpc, mm: Enable ZONE_DEVICE on powerpc · Stephen Rothwell <hidden> · 2017-04-12
Re: [PATCH 6/9] powerpc, mm: Enable ZONE_DEVICE on powerpc · Michael Ellerman <mpe@ellerman.id.au> · 2017-04-12
[PATCH 7/9] powerpc/mm: Wire up ioremap_cache · Oliver O'Halloran <oohall@gmail.com> · 2017-04-11
Re: [7/9] powerpc/mm: Wire up ioremap_cache · Michael Ellerman <hidden> · 2017-04-23
[PATCH 8/9] powerpc/mm: Wire up hpte_removebolted for powernv · Oliver O'Halloran <oohall@gmail.com> · 2017-04-11
Re: [PATCH 8/9] powerpc/mm: Wire up hpte_removebolted for powernv · Anton Blanchard <hidden> · 2017-04-11
Re: [PATCH 8/9] powerpc/mm: Wire up hpte_removebolted for powernv · Stephen Rothwell <hidden> · 2017-04-12
Re: [PATCH 8/9] powerpc/mm: Wire up hpte_removebolted for powernv · Rashmica Gupta <hidden> · 2017-04-12
Re: [PATCH 8/9] powerpc/mm: Wire up hpte_removebolted for powernv · Balbir Singh <bsingharora@gmail.com> · 2017-04-12
Re: [PATCH 8/9] powerpc/mm: Wire up hpte_removebolted for powernv · "Oliver O'Halloran" <oohall@gmail.com> · 2017-04-13
Re: [PATCH 8/9] powerpc/mm: Wire up hpte_removebolted for powernv · Michael Ellerman <mpe@ellerman.id.au> · 2017-04-13
[PATCH 9/9] powerpc: Add pmem API support · Oliver O'Halloran <oohall@gmail.com> · 2017-04-11
Re: ZONE_DEVICE and pmem API support for powerpc · Dan Williams <hidden> · 2017-04-11
Re: ZONE_DEVICE and pmem API support for powerpc · "Oliver O'Halloran" <oohall@gmail.com> · 2017-04-12
Re: ZONE_DEVICE and pmem API support for powerpc · Stephen Rothwell <hidden> · 2017-04-12

From: Michael Ellerman <hidden>
Date: 2017-04-23 11:53:09
Also in: nvdimm

On Tue, 2017-04-11 at 17:42:31 UTC, Oliver O'Halloran wrote:

The default implementation of ioremap_cache() is aliased to ioremap().
On powerpc ioremap() creates cache-inhibited mappings by default which
is almost certainly not what you wanted.

Signed-off-by: Oliver O'Halloran <oohall@gmail.com>

Applied to powerpc next, thanks.

https://git.kernel.org/powerpc/c/f855b2f544d664cfa3055edb7ffd20

cheers

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