| Kconfig (45824fc0da6e46cc5d563105e1eaaf3098a686f9) | Kconfig (67f3977f805b34cf0e41090679800d2091d41d49) |
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| 1# SPDX-License-Identifier: GPL-2.0 2# 3# General architecture dependent options 4# 5 6# 7# Note: arch/$(SRCARCH)/Kconfig needs to be included first so that it can 8# override the default values in this file. --- 692 unchanged lines hidden (view full) --- 701 702config HAVE_ARCH_COMPAT_MMAP_BASES 703 bool 704 help 705 This allows 64bit applications to invoke 32-bit mmap() syscall 706 and vice-versa 32-bit applications to call 64-bit mmap(). 707 Required for applications doing different bitness syscalls. 708 | 1# SPDX-License-Identifier: GPL-2.0 2# 3# General architecture dependent options 4# 5 6# 7# Note: arch/$(SRCARCH)/Kconfig needs to be included first so that it can 8# override the default values in this file. --- 692 unchanged lines hidden (view full) --- 701 702config HAVE_ARCH_COMPAT_MMAP_BASES 703 bool 704 help 705 This allows 64bit applications to invoke 32-bit mmap() syscall 706 and vice-versa 32-bit applications to call 64-bit mmap(). 707 Required for applications doing different bitness syscalls. 708 |
| 709# This allows to use a set of generic functions to determine mmap base 710# address by giving priority to top-down scheme only if the process 711# is not in legacy mode (compat task, unlimited stack size or 712# sysctl_legacy_va_layout). 713# Architecture that selects this option can provide its own version of: 714# - STACK_RND_MASK 715config ARCH_WANT_DEFAULT_TOPDOWN_MMAP_LAYOUT 716 bool 717 depends on MMU 718 |
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| 709config HAVE_COPY_THREAD_TLS 710 bool 711 help 712 Architecture provides copy_thread_tls to accept tls argument via 713 normal C parameter passing, rather than extracting the syscall 714 argument from pt_regs. 715 716config HAVE_STACK_VALIDATION --- 240 unchanged lines hidden --- | 719config HAVE_COPY_THREAD_TLS 720 bool 721 help 722 Architecture provides copy_thread_tls to accept tls argument via 723 normal C parameter passing, rather than extracting the syscall 724 argument from pt_regs. 725 726config HAVE_STACK_VALIDATION --- 240 unchanged lines hidden --- |