From: "Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>
To: benh@kernel.crashing.org, paulus@samba.org, mpe@ellerman.id.au
Cc: linuxppc-dev@lists.ozlabs.org,
"Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>
Subject: [PATCH for-4.8 V2 00/10] Use jump label for cpu/mmu_has_feature
Date: Sat, 23 Jul 2016 14:42:33 +0530 [thread overview]
Message-ID: <1469265163-1491-1-git-send-email-aneesh.kumar@linux.vnet.ibm.com> (raw)
Changes from V1:
* Update "powerpc/mm: Convert early cpu/mmu feature check to use the new helpers"
based on resend code changes in this area.
We now do feature fixup early and hence we can reduce the usage of
__cpu/__mmu_has_feature.
Aneesh Kumar K.V (5):
powerpc/mm: Add __cpu/__mmu_has_feature
powerpc/mm: Convert early cpu/mmu feature check to use the new helpers
powerpc/mm/radix: Add radix_set_pte to use in early init
powerpc: Call jump_label_init early
powerpc/mm: Catch the usage of cpu/mmu_has_feature before jump label
init
Kevin Hao (5):
jump_label: make it possible for the archs to invoke jump_label_init()
much earlier
powerpc: kill mfvtb()
powerpc: move the cpu_has_feature to a separate file
powerpc: use the jump label for cpu_has_feature
powerpc: use jump label for mmu_has_feature
arch/powerpc/Kconfig.debug | 11 +++++
arch/powerpc/include/asm/book3s/64/mmu-hash.h | 5 ++-
arch/powerpc/include/asm/book3s/64/mmu.h | 19 ++++++--
arch/powerpc/include/asm/cacheflush.h | 1 +
arch/powerpc/include/asm/cpufeatures.h | 49 +++++++++++++++++++++
arch/powerpc/include/asm/cputable.h | 16 +++----
arch/powerpc/include/asm/cputime.h | 1 +
arch/powerpc/include/asm/dbell.h | 1 +
arch/powerpc/include/asm/dcr-native.h | 1 +
arch/powerpc/include/asm/mman.h | 1 +
arch/powerpc/include/asm/mmu.h | 62 ++++++++++++++++++++++++++-
arch/powerpc/include/asm/reg.h | 9 ----
arch/powerpc/include/asm/time.h | 3 +-
arch/powerpc/include/asm/xor.h | 1 +
arch/powerpc/kernel/align.c | 1 +
arch/powerpc/kernel/cputable.c | 37 ++++++++++++++++
arch/powerpc/kernel/irq.c | 1 +
arch/powerpc/kernel/paca.c | 2 +-
arch/powerpc/kernel/process.c | 3 +-
arch/powerpc/kernel/setup-common.c | 1 +
arch/powerpc/kernel/setup_32.c | 1 +
arch/powerpc/kernel/setup_64.c | 4 +-
arch/powerpc/kernel/smp.c | 1 +
arch/powerpc/lib/feature-fixups.c | 8 ++++
arch/powerpc/mm/hash_native_64.c | 2 +-
arch/powerpc/mm/hash_utils_64.c | 10 ++---
arch/powerpc/mm/pgtable-radix.c | 23 +++++++++-
arch/powerpc/platforms/cell/pervasive.c | 1 +
arch/powerpc/xmon/ppc-dis.c | 2 +
kernel/jump_label.c | 3 ++
30 files changed, 243 insertions(+), 37 deletions(-)
create mode 100644 arch/powerpc/include/asm/cpufeatures.h
--
2.7.4
next reply other threads:[~2016-07-23 9:13 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-07-23 9:12 Aneesh Kumar K.V [this message]
2016-07-23 9:12 ` [PATCH for-4.8 V2 01/10] powerpc/mm: Add __cpu/__mmu_has_feature Aneesh Kumar K.V
2016-07-25 5:26 ` Nicholas Piggin
2016-07-23 9:12 ` [PATCH for-4.8 V2 02/10] powerpc/mm: Convert early cpu/mmu feature check to use the new helpers Aneesh Kumar K.V
2016-07-23 9:12 ` [PATCH for-4.8 V2 03/10] powerpc/mm/radix: Add radix_set_pte to use in early init Aneesh Kumar K.V
2016-07-25 6:23 ` Nicholas Piggin
2016-07-25 8:33 ` Michael Ellerman
2016-07-25 8:36 ` Michael Ellerman
2016-07-25 8:56 ` Nicholas Piggin
2016-07-23 9:12 ` [PATCH for-4.8 V2 04/10] jump_label: make it possible for the archs to invoke jump_label_init() much earlier Aneesh Kumar K.V
2016-07-23 9:12 ` [PATCH for-4.8 V2 05/10] powerpc: Call jump_label_init early Aneesh Kumar K.V
2016-07-23 9:12 ` [PATCH for-4.8 V2 06/10] powerpc: kill mfvtb() Aneesh Kumar K.V
2016-07-23 9:12 ` [PATCH for-4.8 V2 07/10] powerpc: move the cpu_has_feature to a separate file Aneesh Kumar K.V
2016-07-23 9:12 ` [PATCH for-4.8 V2 08/10] powerpc: use the jump label for cpu_has_feature Aneesh Kumar K.V
2016-07-25 6:28 ` Nicholas Piggin
2016-07-25 11:30 ` Kevin Hao
2016-07-23 9:12 ` [PATCH for-4.8 V2 09/10] powerpc: use jump label for mmu_has_feature Aneesh Kumar K.V
2016-07-23 9:12 ` [PATCH for-4.8 V2 10/10] powerpc/mm: Catch the usage of cpu/mmu_has_feature before jump label init Aneesh Kumar K.V
2016-07-25 5:22 ` [PATCH for-4.8 V2 00/10] Use jump label for cpu/mmu_has_feature Nicholas Piggin
2016-07-25 6:25 ` Aneesh Kumar K.V
2016-07-25 6:37 ` Nicholas Piggin
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