review.tizen.org Git - platform/kernel/linux-amlogic.git/commit

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author	Hugh Dickins <hughd@google.com>
	Wed, 30 Aug 2017 23:23:00 +0000 (16:23 -0700)
committer	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
	Fri, 5 Jan 2018 14:46:34 +0000 (15:46 +0100)
commit	2684b12a169ee244ffc05d34234b0a3dec238c40
tree	2f04f4d46c0d4aa01bf407a88164098d065a9625	tree \| snapshot
parent	1972bb9d92066fcf7deb0d798e02c88caa45e035	commit \| diff

kaiser: enhanced by kernel and user PCIDs

Merged performance improvements to Kaiser, using distinct kernel
and user Process Context Identifiers to minimize the TLB flushing.

[This work actually all from Dave Hansen 2017-08-30:
still omitting trackswitch mods, and KAISER_REAL_SWITCH deleted.]

Signed-off-by: Dave Hansen <dave.hansen@linux.intel.com>
Signed-off-by: Hugh Dickins <hughd@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Domain: System / Kernel;

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arch/x86/entry/entry_64.S		diff \| blob \| history
arch/x86/entry/entry_64_compat.S		diff \| blob \| history
arch/x86/include/asm/cpufeatures.h		diff \| blob \| history
arch/x86/include/asm/kaiser.h		diff \| blob \| history
arch/x86/include/asm/pgtable_types.h		diff \| blob \| history
arch/x86/include/asm/tlbflush.h		diff \| blob \| history
arch/x86/include/uapi/asm/processor-flags.h		diff \| blob \| history
arch/x86/kernel/cpu/common.c		diff \| blob \| history
arch/x86/kvm/x86.c		diff \| blob \| history
arch/x86/mm/kaiser.c		diff \| blob \| history
arch/x86/mm/tlb.c		diff \| blob \| history