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2025-11-04entry: Remove syscall_enter_from_user_mode_prepare()Thomas Gleixner1-8/+0
Open code the only user in the x86 syscall code and reduce the zoo of functions. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Signed-off-by: Ingo Molnar <mingo@kernel.org> Reviewed-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> Link: https://patch.msgid.link/20251027084306.652839989@linutronix.de
2025-06-30entry: Split generic entry into generic exception and syscall entryJinjie Ruan1-0/+112
Currently CONFIG_GENERIC_ENTRY enables both the generic exception entry logic and the generic syscall entry logic, which are otherwise loosely coupled. Introduce separate config options for these so that architectures can select the two independently. This will make it easier for architectures to migrate to generic entry code. Suggested-by: Mark Rutland <mark.rutland@arm.com> Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/20250213130007.1418890-2-ruanjinjie@huawei.com Link: https://lore.kernel.org/all/20250624-generic-entry-split-v1-1-53d5ef4f94df@linaro.org [Linus Walleij: rebase onto v6.16-rc1]