- Versatile Express SoC (model) support - DT files and Kconfig entries
(there are no arch/arm64/mach-* directories). The bulk of the code has
already been moved to drivers/ as part of the ARM SoC clean-up.
- Basic multi-cluster support (CPU logical map initialised from the DT).
- Simple earlyprintk support for UART 8250/16550 and FastModel console
output.
- Optimised kernel library bitops and string functions.
- Automatic initialisation of the irqchip and clocks via DT.
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Merge tag 'arm64-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/cmarinas/linux-aarch64
Pull arm64 update from Catalin Marinas:
"Main features:
- Versatile Express SoC (model) support - DT files and Kconfig
entries (there are no arch/arm64/mach-* directories). The bulk of
the code has already been moved to drivers/ as part of the ARM SoC
clean-up.
- Basic multi-cluster support (CPU logical map initialised from the
DT)
- Simple earlyprintk support for UART 8250/16550 and FastModel
console output
- Optimised kernel library bitops and string functions.
- Automatic initialisation of the irqchip and clocks via DT"
* tag 'arm64-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/cmarinas/linux-aarch64: (26 commits)
arm64: Use acquire/release semantics instead of explicit DMB
arm64: klib: bitops: fix unpredictable stxr usage
arm64: vexpress: Enable ARMv8 RTSM model (SoC) support
arm64: vexpress: Add dts files for the ARMv8 RTSM models
arm64: Survive invalid cpu enable-methods
arm64: mm: Correct show_pte behaviour
arm64: Fix compat types affecting struct compat_stat
arm64: Execute DSB during thread switching for TLB/cache maintenance
arm64: compiling issue, need add include/asm/vga.h file
arm64: smp: honour #address-size when parsing CPU reg property
arm64: Define cmpxchg64 and cmpxchg64_local for outside use
arm64: Define readq and writeq for driver module using
arm64: Fix task tracing
arm64: add explicit symbols to ESR_EL1 decoding
arm64: Use irqchip_init() for interrupt controller initialisation
arm64: psci: Use the MPIDR values from cpu_logical_map for cpu ids.
arm64: klib: Optimised atomic bitops
arm64: klib: Optimised string functions
arm64: klib: Optimised memory functions
arm64: head: match all affinity levels in the pen of the secondaries
...
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