From: Michael Ellerman <mpe@ellerman.id.au>
To: Michael Ellerman <mpe@ellerman.id.au>, <linuxppc-dev@ozlabs.org>
Cc: Paul Mackerras <paulus@samba.org>, aneesh.kumar@linux.vnet.ibm.com
Subject: Re: [v3,02/70] powerpc/mm: Always use STRICT_MM_TYPECHECKS
Date: Sun, 1 May 2016 23:02:26 +1000 (AEST) [thread overview]
Message-ID: <3qySJf4fjvz9t47@ozlabs.org> (raw)
In-Reply-To: <1461936393-10131-2-git-send-email-mpe@ellerman.id.au>
On Fri, 2016-29-04 at 13:25:25 UTC, Michael Ellerman wrote:
> Testing done by Paul Mackerras has shown that with a modern compiler
> there is no negative effect on code generation from enabling
> STRICT_MM_TYPECHECKS.
>
> So remove the option, and always use the strict type definitions.
>
> Acked-by: Paul Mackerras <paulus@ozlabs.org>
> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Entire series applied to powerpc next.
https://git.kernel.org/powerpc/c/670eea924198456873f3346bb2
cheers
next prev parent reply other threads:[~2016-05-01 13:02 UTC|newest]
Thread overview: 72+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-04-29 13:25 [PATCH v3 01/70] IB/qib: Use cache inhibitted and guarded mapping on powerpc Michael Ellerman
2016-04-29 13:25 ` [PATCH v3 02/70] powerpc/mm: Always use STRICT_MM_TYPECHECKS Michael Ellerman
2016-05-01 13:02 ` Michael Ellerman [this message]
2016-04-29 13:25 ` [PATCH v3 03/70] powerpc/mm: Drop PTE_ATOMIC_UPDATES from pmd_hugepage_update() Michael Ellerman
2016-04-29 13:25 ` [PATCH v3 04/70] powerpc/mm: Add pte_xchg() helper Michael Ellerman
2016-04-29 13:25 ` [PATCH v3 05/70] powerpc/mm: Use big endian Linux page tables for book3s 64 Michael Ellerman
2016-04-29 13:25 ` [PATCH v3 06/70] powerpc/mm: Use pte_raw() in pte_same()/pmd_same() Michael Ellerman
2016-04-29 13:25 ` [PATCH v3 07/70] powerpc/mm: Use _PAGE_READ to indicate Read access Michael Ellerman
2016-04-29 13:25 ` [PATCH v3 08/70] powerpc/mm/subpage: Clear RWX bit to indicate no access Michael Ellerman
2016-04-29 13:25 ` [PATCH v3 09/70] powerpc/mm: Convert pte_user() to static inline Michael Ellerman
2016-04-29 13:25 ` [PATCH v3 10/70] powerpc/mm: Use pte_user() instead of open coding Michael Ellerman
2016-04-29 13:25 ` [PATCH v3 11/70] powerpc/mm: Replace _PAGE_USER with _PAGE_PRIVILEGED Michael Ellerman
2016-04-29 13:25 ` [PATCH v3 12/70] powerpc/mm: Remove RPN_SHIFT and RPN_SIZE Michael Ellerman
2016-04-29 13:25 ` [PATCH v3 13/70] powerpc/mm: Update _PAGE_KERNEL_RO Michael Ellerman
2016-04-29 13:25 ` [PATCH v3 14/70] powerpc/mm: Use a helper for finding pte bits mapping I/O area Michael Ellerman
2016-04-29 13:25 ` [PATCH v3 15/70] powerpc/mm: Drop WIMG in favour of new constants Michael Ellerman
2016-04-29 13:25 ` [PATCH v3 16/70] powerpc/mm: Use generic version of pmdp_clear_flush_young() Michael Ellerman
2016-04-29 13:25 ` [PATCH v3 17/70] powerpc/mm: Use generic version of ptep_clear_flush_young() Michael Ellerman
2016-04-29 13:25 ` [PATCH v3 18/70] powerpc/mm: Move radix/hash common data structures to book3s64 headers Michael Ellerman
2016-04-29 13:25 ` [PATCH v3 19/70] powerpc/mm/radix: Add partition table format & callback Michael Ellerman
2016-04-29 13:25 ` [PATCH v3 20/70] powerpc/mm/hash: Add support for Power9 Hash Michael Ellerman
2016-04-29 13:25 ` [PATCH v3 21/70] powerpc/mm: Move hash and no hash code to separate files Michael Ellerman
2016-04-29 13:25 ` [PATCH v3 22/70] powerpc/mm/book3s: Rename hash specific PTE bits to carry H_ prefix Michael Ellerman
2016-04-29 13:25 ` [PATCH v3 23/70] powerpc/mm: Handle _PTE_NONE_MASK Michael Ellerman
2016-04-29 13:25 ` [PATCH v3 24/70] powerpc/mm: Move common pte bits and accessors to book3s/64/pgtable.h Michael Ellerman
2016-04-29 13:25 ` [PATCH v3 25/70] powerpc/mm: Move pte accessors that operate on common pte bits to pgtable.h Michael Ellerman
2016-04-29 13:25 ` [PATCH v3 26/70] powerpc/mm: Make page table size a variable Michael Ellerman
2016-04-29 13:25 ` [PATCH v3 27/70] powerpc/mm: Move page table index and and vaddr to pgtable.h Michael Ellerman
2016-04-29 13:25 ` [PATCH v3 28/70] powerpc/mm: Move pte related functions together Michael Ellerman
2016-04-29 13:25 ` [PATCH v3 29/70] powerpc/mm/radix: Add radix pte #defines Michael Ellerman
2016-04-29 13:25 ` [PATCH v3 30/70] powerpc/mm/radix: Add dummy radix_enabled() Michael Ellerman
2016-04-29 13:25 ` [PATCH v3 31/70] powerpc/mm: Add radix callbacks to pte accessors Michael Ellerman
2016-04-29 13:25 ` [PATCH v3 32/70] powerpc/mm: Move hugetlb and THP related pmd accessors to pgtable.h Michael Ellerman
2016-04-29 13:25 ` [PATCH v3 33/70] powerpc/mm/radix: Add radix callback for pmd accessors Michael Ellerman
2016-04-29 13:25 ` [PATCH v3 34/70] powerpc/mm: Abstract early MMU init in preparation for radix Michael Ellerman
2016-04-29 13:25 ` [PATCH v3 35/70] powerpc/mm/radix: Add radix callbacks for early init routines Michael Ellerman
2016-04-29 13:25 ` [PATCH v3 36/70] powerpc/mm: Abstraction for vmemmap and map_kernel_page() Michael Ellerman
2016-04-29 13:26 ` [PATCH v3 37/70] powerpc/mm/radix: Add radix callbacks for vmemmap and map_kernel page() Michael Ellerman
2016-04-29 13:26 ` [PATCH v3 38/70] powerpc/mm: Abstraction for switch_mmu_context() Michael Ellerman
2016-04-29 13:26 ` [PATCH v3 39/70] powerpc/mm/radix: Add mmu context handling callback for radix Michael Ellerman
2016-04-29 13:26 ` [PATCH v3 40/70] powerpc/mm: Rename mmu_context_hash64.c to mmu_context_book3s64.c Michael Ellerman
2016-04-29 13:26 ` [PATCH v3 41/70] powerpc/mm: Hash abstraction for tlbflush routines Michael Ellerman
2016-04-29 13:26 ` [PATCH v3 42/70] powerpc/mm/radix: Add " Michael Ellerman
2016-04-29 13:26 ` [PATCH v3 43/70] powerpc/mm/radix: Add MMU_FTR_RADIX Michael Ellerman
2016-04-29 13:26 ` [PATCH v3 44/70] powerpc/mm/radix: Use STD_MMU_64 to properly isolate hash related code Michael Ellerman
2016-04-29 13:26 ` [PATCH v3 45/70] powerpc/mm/radix: Isolate hash table function from pseries guest code Michael Ellerman
2016-04-29 13:26 ` [PATCH v3 46/70] powerpc/mm/radix: Add checks in slice code to catch radix usage Michael Ellerman
2016-04-29 13:26 ` [PATCH v3 47/70] powerpc/mm/radix: Limit paca allocation in radix Michael Ellerman
2016-04-29 13:26 ` [PATCH v3 48/70] powerpc/mm/radix: Pick the address layout for radix config Michael Ellerman
2016-04-29 13:26 ` [PATCH v3 49/70] powerpc/mm/radix: Update PTCR on secondary CPUs Michael Ellerman
2016-04-29 13:26 ` [PATCH v3 50/70] powerpc/mm: Make a copy of pgalloc.h for 32 and 64 book3s Michael Ellerman
2016-04-29 13:26 ` [PATCH v3 51/70] powerpc/mm: Copy pgalloc (part 2) Michael Ellerman
2016-04-29 13:26 ` [PATCH v3 52/70] powerpc/mm: Revert changes made to nohash pgalloc-64.h Michael Ellerman
2016-04-29 13:26 ` [PATCH v3 53/70] powerpc/mm: Simplify the code dropping 4-level table #ifdef Michael Ellerman
2016-04-29 13:26 ` [PATCH v3 54/70] powerpc/mm: Rename function to indicate we are allocating fragments Michael Ellerman
2016-04-29 13:26 ` [PATCH v3 55/70] powerpc/mm: Make 4K and 64K use pte_t for pgtable_t Michael Ellerman
2016-04-29 13:26 ` [PATCH v3 56/70] powerpc/mm: Add radix pgalloc details Michael Ellerman
2016-04-29 13:26 ` [PATCH v3 57/70] powerpc/mm: Update pte filter for radix Michael Ellerman
2016-04-29 13:26 ` [PATCH v3 58/70] powerpc/mm: vmalloc abstraction in preparation " Michael Ellerman
2016-04-29 13:26 ` [PATCH v3 59/70] powerpc/radix: Update MMU cache Michael Ellerman
2016-04-29 13:26 ` [PATCH v3 60/70] powerpc/mm: pte_frag abstraction Michael Ellerman
2016-04-29 13:26 ` [PATCH v3 61/70] powerpc/mm: Fix vma_mmu_pagesize() for radix Michael Ellerman
2016-04-29 13:26 ` [PATCH v3 62/70] powerpc/mm: Add radix support for hugetlb Michael Ellerman
2016-04-29 13:26 ` [PATCH v3 63/70] powerpc/mm/radix: Make sure swapper pgdir is properly aligned Michael Ellerman
2016-04-29 13:26 ` [PATCH v3 64/70] powerpc/mm/radix: Add hugetlb support 4K page size Michael Ellerman
2016-04-29 13:26 ` [PATCH v3 65/70] powerpc/mm: THP is only available on hash64 as of now Michael Ellerman
2016-04-29 13:26 ` [PATCH v3 66/70] powerpc/mm/thp: Abstraction for THP functions Michael Ellerman
2016-04-29 13:26 ` [PATCH v3 67/70] powerpc/mm/radix: Add radix THP callbacks Michael Ellerman
2016-04-29 13:26 ` [PATCH v3 68/70] powerpc/mm/radix: Add THP support for 4K linux page size Michael Ellerman
2016-04-29 13:26 ` [PATCH v3 69/70] powerpc/mm/radix: Use firmware feature to enable Radix MMU Michael Ellerman
2016-04-29 13:26 ` [PATCH v3 70/70] powerpc/mm/radix: Document software bits for radix Michael Ellerman
2016-05-01 13:02 ` [v3, 01/70] IB/qib: Use cache inhibitted and guarded mapping on powerpc Michael Ellerman
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