diff options
Diffstat (limited to 'arch/arm64/Kconfig')
| -rw-r--r-- | arch/arm64/Kconfig | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index 100570a048c5..213f42d5ca27 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -113,7 +113,7 @@ config ARM64 select ARCH_WANT_FRAME_POINTERS select ARCH_WANT_HUGE_PMD_SHARE if ARM64_4K_PAGES || (ARM64_16K_PAGES && !ARM64_VA_BITS_36) select ARCH_WANT_LD_ORPHAN_WARN - select ARCH_WANTS_EXECMEM_LATE if EXECMEM + select ARCH_WANTS_EXECMEM_LATE select ARCH_WANTS_NO_INSTR select ARCH_WANTS_THP_SWAP if ARM64_4K_PAGES select ARCH_HAS_UBSAN @@ -1379,7 +1379,6 @@ config ARM64_VA_BITS_48 config ARM64_VA_BITS_52 bool "52-bit" - depends on ARM64_PAN || !ARM64_SW_TTBR0_PAN help Enable 52-bit virtual addressing for userspace when explicitly requested via a hint to mmap(). The kernel will also use 52-bit @@ -1431,7 +1430,6 @@ config ARM64_PA_BITS_48 config ARM64_PA_BITS_52 bool "52-bit" depends on ARM64_64K_PAGES || ARM64_VA_BITS_52 - depends on ARM64_PAN || !ARM64_SW_TTBR0_PAN help Enable support for a 52-bit physical address space, introduced as part of the ARMv8.2-LPA extension. @@ -1681,6 +1679,7 @@ config RODATA_FULL_DEFAULT_ENABLED config ARM64_SW_TTBR0_PAN bool "Emulate Privileged Access Never using TTBR0_EL1 switching" depends on !KCSAN + select ARM64_PAN help Enabling this option prevents the kernel from accessing user-space memory directly by pointing TTBR0_EL1 to a reserved @@ -1937,7 +1936,6 @@ config ARM64_RAS_EXTN config ARM64_CNP bool "Enable support for Common Not Private (CNP) translations" default y - depends on ARM64_PAN || !ARM64_SW_TTBR0_PAN help Common Not Private (CNP) allows translation table entries to be shared between different PEs in the same inner shareable @@ -2132,7 +2130,7 @@ config ARM64_MTE depends on AS_HAS_ARMV8_5 depends on AS_HAS_LSE_ATOMICS # Required for tag checking in the uaccess routines - depends on ARM64_PAN + select ARM64_PAN select ARCH_HAS_SUBPAGE_FAULTS select ARCH_USES_HIGH_VMA_FLAGS select ARCH_USES_PG_ARCH_2 |