Update __debug_virt_addr_valid() to check for a virtual address' validity below CKSSEG and remove the !64BIT dependency on ARCH_HAS_DEBUG_VIRTUAL to make DEBUG_VIRTUAL selectable. Signed-off-by: Florian Fainelli <f.fainelli@xxxxxxxxx> --- This requires the previous patch to be applied for this to work cleanly. arch/mips/Kconfig | 2 +- arch/mips/mm/physaddr.c | 4 ++++ 2 files changed, 5 insertions(+), 1 deletion(-) diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index db09d45d59ec..ddb6bde8fa1f 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -5,7 +5,7 @@ config MIPS select ARCH_32BIT_OFF_T if !64BIT select ARCH_BINFMT_ELF_STATE if MIPS_FP_SUPPORT select ARCH_HAS_CURRENT_STACK_POINTER if !CC_IS_CLANG || CLANG_VERSION >= 140000 - select ARCH_HAS_DEBUG_VIRTUAL if !64BIT + select ARCH_HAS_DEBUG_VIRTUAL select ARCH_HAS_FORTIFY_SOURCE select ARCH_HAS_KCOV select ARCH_HAS_NON_OVERLAPPING_ADDRESS_SPACE if !EVA diff --git a/arch/mips/mm/physaddr.c b/arch/mips/mm/physaddr.c index a82f8f57a652..3076238943d3 100644 --- a/arch/mips/mm/physaddr.c +++ b/arch/mips/mm/physaddr.c @@ -31,7 +31,11 @@ static inline bool __debug_virt_addr_valid(unsigned long x) if (x == MAX_DMA_ADDRESS) return true; +#ifdef CONFIG_64BIT + return KSEGX(x) < CKSSEG; +#else return KSEGX(x) < KSEG2; +#endif } phys_addr_t __virt_to_phys(volatile const void *x) -- 2.25.1