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Merge tag 'core-entry-2025-07-29' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

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Pull generic entry code updates from Thomas Gleixner:

 - Split the code into syscall and exception/interrupt parts to ease the
   conversion of ARM[64] to the generic entry infrastructure

 - Extend syscall user dispatching to support a single intercepted range
   instead of the default single non-intercepted range. That allows
   monitoring/analysis of a specific executable range, e.g. a library,
   and also provides flexibility for sandboxing scenarios

 - Cleanup and extend the user dispatch selftest

* tag 'core-entry-2025-07-29' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  entry: Split generic entry into generic exception and syscall entry
  selftests: Add tests for PR_SYS_DISPATCH_INCLUSIVE_ON
  syscall_user_dispatch: Add PR_SYS_DISPATCH_INCLUSIVE_ON
  selftests: Fix errno checking in syscall_user_dispatch test
This commit is contained in:
Linus Torvalds
2025-07-29 15:14:29 -07:00
parent a0482e3446 5173ac2dc8
commit 78bb43e51b
13 changed files with 665 additions and 565 deletions
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9
arch/Kconfig
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@@ -64,8 +64,17 @@ config HOTPLUG_PARALLEL
bool
select HOTPLUG_SPLIT_STARTUP
config GENERIC_IRQ_ENTRY
bool
config GENERIC_SYSCALL
bool
depends on GENERIC_IRQ_ENTRY
config GENERIC_ENTRY
bool
select GENERIC_IRQ_ENTRY
select GENERIC_SYSCALL
config KPROBES
bool "Kprobes"