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authorHeiko Carstens <hca@linux.ibm.com>2023-11-16 16:36:37 +0300
committerAndrew Morton <akpm@linux-foundation.org>2023-12-11 04:21:31 +0300
commit3888750e21ccb909051c810cc79fcc0650a740f8 (patch)
tree97fe8b976f27807639b4e88d02b1073b6c25f0da /arch
parentf72709ab69430d986dfc5a08c9a86f625e3fed33 (diff)
downloadlinux-3888750e21ccb909051c810cc79fcc0650a740f8.tar.xz
arch: remove ARCH_TASK_STRUCT_ALLOCATOR
IA-64 was the only architecture which selected ARCH_TASK_STRUCT_ALLOCATOR. IA-64 was removed with commit cf8e8658100d ("arch: Remove Itanium (IA-64) architecture"). Therefore remove support for ARCH_THREAD_STACK_ALLOCATOR as well. Link: https://lkml.kernel.org/r/20231116133638.1636277-3-hca@linux.ibm.com Signed-off-by: Heiko Carstens <hca@linux.ibm.com> Reviewed-by: Arnd Bergmann <arnd@arndb.de> Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Nicholas Piggin <npiggin@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'arch')
-rw-r--r--arch/Kconfig5
1 files changed, 0 insertions, 5 deletions
diff --git a/arch/Kconfig b/arch/Kconfig
index 310162b41a1c..c2f87ef9f0ae 100644
--- a/arch/Kconfig
+++ b/arch/Kconfig
@@ -305,13 +305,8 @@ config ARCH_HAS_CPU_FINALIZE_INIT
config ARCH_TASK_STRUCT_ON_STACK
bool
-# Select if arch has its private alloc_task_struct() function
-config ARCH_TASK_STRUCT_ALLOCATOR
- bool
-
config HAVE_ARCH_THREAD_STRUCT_WHITELIST
bool
- depends on !ARCH_TASK_STRUCT_ALLOCATOR
help
An architecture should select this to provide hardened usercopy
knowledge about what region of the thread_struct should be