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powerpc/mm/hash: Handle user access of kernel address gracefully
2018-12-19 Christophe Leroypowerpc/mm: add exec protection on powerpc 603
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
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2018-12-19 Christophe Leroypowerpc/mm: define an empty slice_init_new_context_exec()
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
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2018-12-19 Christophe Leroypowerpc/uaccess: fix warning/error with access_ok()
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
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2018-12-19 Christophe Leroypowerpc: remove remaining bits from CONFIG_APUS
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
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2018-12-19 Christophe Leroypowerpc/xmon: fix dump_segments()
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
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2018-12-19 Christophe Leroypowerpc/8xx: add exception frame marker
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
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2018-12-19 Christophe Leroypowerpc/book3s/32: fix number of bats in p/v_block_mapped()
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
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2018-12-19 Christophe Leroypowerpc/mm: Eliminate not possible mmu features at...
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
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2018-12-19 Christophe Leroypowerpc/smp: Use code patching to restore reset vector
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
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2018-12-19 Christophe Leroypowerpc/44x: use patch_sites for TLB handlers patching
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
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2018-12-19 Christophe Leroypowerpc/signal: Use code patching instead of hardcoding
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
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2018-12-19 Christophe Leroypowerpc/8xx: use modify_instruction_site()
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
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2018-12-19 Christophe Leroypowerpc/book3s/32: Use patch_site to patch hash functions
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
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2018-12-19 Christophe Leroypowerpc/book3s/32: Use MMU_FTR_HPTE_TABLE in head_32.S
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
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2018-12-19 Christophe Leroypowerpc/32: use patch_site_addr() in machine_init()
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
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2018-12-19 Christophe Leroypowerpc: add modify_instruction() and modify_instruction_site()
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
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2018-12-19 Christophe Leroypowerpc: simplify patch_instruction_site() and patch_branch_...
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
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2018-12-19 Christophe Leroypowerpc/mm: remove unused variable
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
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2018-12-19 Christophe Leroypowerpc: implement CONFIG_DEBUG_VIRTUAL
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
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2018-12-17 Christophe Leroylib: fix build failure in CONFIG_DEBUG_VIRTUAL test
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
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2018-12-04 Christophe Leroypowerpc/mm: dump block address translation on book3s/32
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
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2018-12-04 Christophe Leroypowerpc/mm: dump segment registers on book3s/32
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
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2018-12-04 Christophe Leroypowerpc/8xx: regroup TLB handler routines
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
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2018-12-04 Christophe Leroypowerpc/8xx: don't use r12/SPRN_SPRG_SCRATCH2 in TLB...
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
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2018-12-04 Christophe Leroypowerpc/8xx: reintroduce 16K pages with HW assistance
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
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2018-12-04 Christophe Leroypowerpc/8xx: Enable 512k hugepage support with HW assistance
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
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2018-12-04 Christophe Leroypowerpc/8xx: Enable 8M hugepage support with HW assistance
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
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2018-12-04 Christophe Leroypowerpc/8xx: Use hardware assistance in TLB handlers
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
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2018-12-04 Christophe Leroypowerpc/8xx: Temporarily disable 16k pages and hugepages
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
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2018-12-04 Christophe Leroypowerpc/8xx: Move SW perf counters in first 32kb of...
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
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2018-12-04 Christophe Leroypowerpc/mm: remove unnecessary test in pgtable_cache_init()
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
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2018-12-04 Christophe Leroypowerpc/mm: fix a warning when a cache is common to...
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
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2018-12-04 Christophe Leroypowerpc/mm: replace hugetlb_cache by PGT_CACHE(PTE_T_ORDER)
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
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2018-12-04 Christophe Leroypowerpc/mm: enable the use of page table cache of order 0
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
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2018-12-04 Christophe Leroypowerpc/mm: Extend pte_fragment functionality to PPC32
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
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2018-12-04 Christophe Leroypowerpc/mm: add helpers to get/set mm.context->pte_frag
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
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2018-12-04 Christophe Leroypowerpc/mm: Move pgtable_t into platform headers
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
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2018-12-04 Christophe Leroypowerpc/mm: move platform specific mmu-xxx.h in platform...
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
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2018-12-04 Christophe Leroypowerpc/mm: Avoid useless lock with single page fragments
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
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2018-12-04 Christophe Leroypowerpc/mm: Move pte_fragment_alloc() to a common location
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
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2018-12-04 Christophe Leroypowerpc/8xx: Remove PTE_ATOMIC_UPDATES
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
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2018-12-04 Christophe Leroypowerpc/book3s32: Remove CONFIG_BOOKE dependent code
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
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2018-11-26 Christophe Leroypowerpc/kconfig: remove PPC_STD_MMU_32 and PPC_STD_MMU
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
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2018-11-26 Christophe Leroypowerpc: change CONFIG_PPC_STD_MMU to CONFIG_PPC_BOOK3S
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
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2018-11-26 Christophe Leroypowerpc: change CONFIG_PPC_STD_MMU_32 to CONFIG_PPC_BOOK3S_32
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
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2018-11-26 Christophe Leroypowerpc/32: Remove #ifdef CONFIG_PPC_STD_MMU_32 in...
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
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2018-11-26 Christophe Leroypowerpc/kconfig: remove CONFIG_6xx
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
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2018-11-26 Christophe Leroypowerpc: change CONFIG_6xx to CONFIG_PPC_BOOK3S_32
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
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2018-11-26 Christophe Leroydrivers/cpufreq: change CONFIG_6xx to CONFIG_PPC_BOOK3S_32
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
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2018-10-31 Christophe Leroycheckpatch: remove GCC_BINARY_CONSTANT warning
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
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2018-10-26 Christophe Leroypowerpc/8xx: Use patch_site for perf counters setup
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
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2018-10-26 Christophe Leroypowerpc/8xx: Use patch_site for memory setup patching
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
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2018-10-26 Christophe Leroypowerpc/code-patching: Add a helper to get the address...
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
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2018-10-26 Christophe LeroyRevert "powerpc/8xx: Use L1 entry APG to handle _PAGE_ACCESS...
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
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2018-10-23 Christophe Leroypowerpc/8xx: add missing header in 8xx_mmu.c
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
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2018-10-23 Christophe Leroypowerpc/8xx: Add DT node for using the SEC engine of...
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
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2018-10-22 Christophe Leroyx86/stackprotector: Remove the call to boot_init_stack_canar...
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
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2018-10-21 Christophe Leroypowerpc/msi: Fix compile error on mpc83xx
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
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2018-10-20 Christophe Leroypowerpc/traps: restore recoverability of machine_check...
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
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2018-10-20 Christophe Leroypowerpc/time: no steal_time when CONFIG_PPC_SPLPAR...
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
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2018-10-20 Christophe Leroypowerpc/time: Only set CONFIG_ARCH_HAS_SCALED_CPUTIME...
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
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2018-10-20 Christophe Leroypowerpc/time: isolate scaled cputime accounting in...
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
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2018-10-20 Christophe Leroypowerpc/kgdb: add kgdb_arch_set/remove_breakpoint()
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
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2018-10-20 Christophe Leroypowerpc/sysdev/ipic: check primary_ipic NULL pointer...
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
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2018-10-20 Christophe Leroypowerpc/mm: fix always true/false warning in slice.c
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
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2018-10-20 Christophe Leroypowerpc/mm: fix missing prototypes in slice.c
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
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2018-10-20 Christophe Leroypowerpc/mm: Trace tlbia instruction
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
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2018-10-20 Christophe Leroypowerpc/mm: Add missing tracepoint for tlbie
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
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2018-10-20 Christophe Leroypowerpc/book3s64: fix dump_linuxpagetables "present...
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
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2018-10-18 Christophe Leroypowerpc/io: remove old GCC version implementation
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
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2018-10-18 Christophe Leroypowerpc/traps: remove redundant in_interrupt panic...
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
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2018-10-18 Christophe Leroypowerpc/traps: fix machine check handlers to use pr_cont()
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
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2018-10-18 Christophe Leroypowerpc/book3e: redefine pte_mkprivileged() and pte_mkuser()
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
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2018-10-14 Christophe Leroypowerpc/book3s64: Avoid multiple endian conversion...
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
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2018-10-14 Christophe Leroypowerpc/8xx: change name of a few page flags to avoid...
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
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2018-10-14 Christophe Leroypowerpc/mm: Get rid of pte-common.h
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
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2018-10-14 Christophe Leroypowerpc/mm: Define platform default caches related...
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
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2018-10-14 Christophe Leroypowerpc/mm: Allow platforms to redefine some helpers
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
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2018-10-14 Christophe Leroypowerpc/nohash/64: do not include pte-common.h
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
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2018-10-14 Christophe Leroypowerpc/mm: Distribute platform specific PAGE and PMD...
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
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2018-10-14 Christophe Leroypowerpc/mm: Move pte_user() into nohash/pgtable.h
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
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2018-10-14 Christophe Leroypowerpc/book3s/32: do not include pte-common.h
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
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2018-10-14 Christophe Leroypowerpc/mm: move __P and __S tables in the common pgtable.h
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
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2018-10-14 Christophe Leroypowerpc/mm: drop unused page flags
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
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2018-10-14 Christophe Leroypowerpc/mm: Split dump_pagelinuxtables flag_array table
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
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2018-10-14 Christophe Leroypowerpc/mm: use pte helpers in generic code
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
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2018-10-14 Christophe Leroypowerpc/mm: don't use _PAGE_EXEC for calling hash_preload()
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
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2018-10-14 Christophe Leroypowerpc/mm: add pte helpers to query and change pte...
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
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2018-10-14 Christophe Leroypowerpc/mm: move some nohash pte helpers in nohash...
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
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2018-10-14 Christophe Leroypowerpc/mm: don't use _PAGE_EXEC in book3s/32
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
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2018-10-14 Christophe Leroypowerpc: handover page flags with a pgprot_t parameter
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
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2018-10-14 Christophe Leroypowerpc/mm: properly set PAGE_KERNEL flags in ioremap()
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
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2018-10-14 Christophe Leroypowerpc: don't use ioremap_prot() nor __ioremap() unless...
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
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2018-10-14 Christophe Leroysoc/fsl/qbman: use ioremap_cache() instead of ioremap_prot(0)
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
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2018-10-13 Christophe Leroydt-bindings: watchdog: add mpc8xxx-wdt support
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
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2018-10-13 Christophe Leroywatchdog: mpc8xxx: provide boot status
Tested-by: Christophe Leroy <christophe.leroy@c-s.fr> # On...
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
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2018-10-13 Christophe Leroydrivers/block/z2ram: use ioremap_wt() instead of __ioremap...
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
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2018-10-13 Christophe Leroydrivers/video/fbdev: use ioremap_wc/wt() instead of...
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
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2018-10-13 Christophe Leroypowerpc/32: Add ioremap_wt() and ioremap_coherent()
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
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2018-10-13 Christophe Leroypowerpc/process: Constify the number of insns printed...
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
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