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xen/arm: Clean-up & fixes in boot/mm code
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[MM-PART2,v2,00/19] xen/arm: Clean-up & fixes in boot/mm code
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[MM-PART1,v3,1/8] xen/arm: Don't boot Xen on platform using AIVIVT instruction caches
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[MM-PART1,v3,2/8] xen/arm: mm: Consolidate setting SCTLR_EL2.WXN in a single place
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[MM-PART2,v2,03/19] xen/arm: processor: Use BIT(.., UL) instead of _AC(1, U) in SCTLR_ defines
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[MM-PART2,v2,04/19] xen/arm: Rework HSCTLR_BASE
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[MM-PART1,v3,5/8] xen/arm: page: Clarify the Xen TLBs helpers name
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[MM-PART1,v3,6/8] xen/arm: Gather all TLB flush helpers in tlbflush.h
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[MM-PART2,v2,07/19] xen/arm64: head: Remove unnecessary comment
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[MM-PART2,v2,08/19] xen/arm64: head: Move earlyprintk messages in .rodata.str
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[MM-PART2,v2,09/19] xen/arm64: head: Correctly report the HW CPU ID
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[MM-PART2,v2,10/19] xen/arm32: head: Correctly report the HW CPU ID
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[MM-PART2,v2,11/19] xen/arm32: head: Don't set MAIR0 and MAIR1
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[MM-PART2,v2,12/19] xen/arm32: head: Always zero r3 before update a page-table entry
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[MM-PART2,v2,13/19] xen/arm32: mm: Avoid to zero and clean cache for CPU0 domheap
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[MM-PART2,v2,14/19] xen/arm32: mm: Avoid cleaning the cache for secondary CPUs page-tables
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[MM-PART2,v2,15/19] xen/arm: mm: Introduce DEFINE_PAGE_TABLE{, S} and use it
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[MM-PART2,v2,16/19] xen/arm: mm: Protect Xen page-table update with a spinlock
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[MM-PART2,v2,17/19] xen/arm: mm: Initialize page-tables earlier
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[MM-PART2,v2,18/19] xen/arm: mm: Check start is always before end in {destroy, modify}_xen_mappings
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[MM-PART2,v2,19/19] xen/arm: Pair call to set_fixmap with call to clear_fixmap in copy_from_paddr
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Hi all, This is the second part of the boot/memory rework for Xen on Arm. This part contains mostly clean-up & fixes found during the rework. The first part of the rework is "xen/arm: TLB flush helpers rework" [1]. For convenience, I provided a branch with all the patches applied based on staging: git://xenbits.xen.org/people/julieng/xen-unstable.git branch mm/part2/v2 Cheers, [1] https://lists.xenproject.org/archives/html/xen-devel/2019-05/msg01109.html Julien Grall (19): xen/const: Extend the existing macro BIT to take a suffix in parameter xen/arm: Rename SCTLR_* defines and remove unused one xen/arm: processor: Use BIT(.., UL) instead of _AC(1, U) in SCTLR_ defines xen/arm: Rework HSCTLR_BASE xen/arm: Remove parameter cpuid from start_xen xen/arm: Rework secondary_start prototype xen/arm64: head: Remove unnecessary comment xen/arm64: head: Move earlyprintk messages in .rodata.str xen/arm64: head: Correctly report the HW CPU ID xen/arm32: head: Correctly report the HW CPU ID xen/arm32: head: Don't set MAIR0 and MAIR1 xen/arm32: head: Always zero r3 before update a page-table entry xen/arm32: mm: Avoid to zero and clean cache for CPU0 domheap xen/arm32: mm: Avoid cleaning the cache for secondary CPUs page-tables xen/arm: mm: Introduce DEFINE_PAGE_TABLE{,S} and use it xen/arm: mm: Protect Xen page-table update with a spinlock xen/arm: mm: Initialize page-tables earlier xen/arm: mm: Check start is always before end in {destroy, modify}_xen_mappings xen/arm: Pair call to set_fixmap with call to clear_fixmap in copy_from_paddr xen/arch/arm/arm32/head.S | 34 ++++---------- xen/arch/arm/arm32/insn.c | 2 +- xen/arch/arm/arm64/head.S | 40 +++++------------ xen/arch/arm/arm64/insn.c | 18 ++++---- xen/arch/arm/gic-v3-its.c | 13 +++--- xen/arch/arm/gic-v3-lpi.c | 4 +- xen/arch/arm/guest_walk.c | 10 ++--- xen/arch/arm/kernel.c | 3 +- xen/arch/arm/mm.c | 62 +++++++++++++------------- xen/arch/arm/setup.c | 7 ++- xen/arch/arm/smpboot.c | 4 +- xen/arch/arm/traps.c | 6 +-- xen/arch/arm/vgic-v3-its.c | 12 ++--- xen/arch/arm/vgic-v3.c | 2 +- xen/arch/arm/vgic.c | 2 +- xen/drivers/char/meson-uart.c | 16 +++---- xen/drivers/char/mvebu-uart.c | 34 +++++++------- xen/include/asm-arm/asm_defns.h | 5 +++ xen/include/asm-arm/bitops.h | 2 - xen/include/asm-arm/gic_v3_defs.h | 4 +- xen/include/asm-arm/gic_v3_its.h | 10 ++--- xen/include/asm-arm/p2m.h | 4 +- xen/include/asm-arm/processor.h | 93 ++++++++++++++++++++++++++++++--------- xen/include/xen/const.h | 2 + 24 files changed, 201 insertions(+), 188 deletions(-)