All architectures define the same set of generic TIF bits. This makes it
pointlessly hard to add a new generic TIF bit or to change an existing one.
Provide a generic variant and convert the architectures which utilize the
generic entry code over to use it. The TIF space is divided into 16 generic
bits and 16 architecture specific bits, which turned out to provide enough
space on both sides.
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Merge tag 'core-core-2025-09-29' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull TIF bit unification updates from Thomas Gleixner:
"A set of changes to consolidate the generic TIF (thread info flag)
bits accross architectures.
All architectures define the same set of generic TIF bits. This makes
it pointlessly hard to add a new generic TIF bit or to change an
existing one.
Provide a generic variant and convert the architectures which utilize
the generic entry code over to use it. The TIF space is divided into
16 generic bits and 16 architecture specific bits, which turned out to
provide enough space on both sides"
* tag 'core-core-2025-09-29' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
LoongArch: Fix bitflag conflict for TIF_FIXADE
riscv: Use generic TIF bits
loongarch: Use generic TIF bits
s390/entry: Remove unused TIF flags
s390: Use generic TIF bits
x86: Use generic TIF bits
asm-generic: Provide generic TIF infrastructure
7601d18be0