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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-08-05 19:20:54 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-08-05 19:20:54 +0000 |
| commit | 9cf27fc03a2eaf3d91167db54c19bad8652ac085 (patch) | |
| tree | 42f079ff82e701ebcb76829974b4caca3e5b6798 /arch/powerpc/Kconfig | |
| parent | Adding upstream version 6.8.12. (diff) | |
| download | linux-9cf27fc03a2eaf3d91167db54c19bad8652ac085.tar.xz linux-9cf27fc03a2eaf3d91167db54c19bad8652ac085.zip | |
Adding upstream version 6.9.7.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'arch/powerpc/Kconfig')
| -rw-r--r-- | arch/powerpc/Kconfig | 38 |
1 files changed, 8 insertions, 30 deletions
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index b9fc064d38..1c4be33736 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -154,7 +154,7 @@ config PPC select ARCH_HAS_SYSCALL_WRAPPER if !SPU_BASE && !COMPAT select ARCH_HAS_TICK_BROADCAST if GENERIC_CLOCKEVENTS_BROADCAST select ARCH_HAS_UACCESS_FLUSHCACHE - select ARCH_HAS_UBSAN_SANITIZE_ALL + select ARCH_HAS_UBSAN select ARCH_HAVE_NMI_SAFE_CMPXCHG select ARCH_KEEP_MEMBLOCK select ARCH_MHP_MEMMAP_ON_MEMORY_ENABLE if PPC_RADIX_MMU @@ -212,7 +212,7 @@ config PPC select HAVE_ARCH_HUGE_VMAP if PPC_RADIX_MMU || PPC_8xx select HAVE_ARCH_JUMP_LABEL select HAVE_ARCH_JUMP_LABEL_RELATIVE - select HAVE_ARCH_KASAN if PPC32 && PPC_PAGE_SHIFT <= 14 + select HAVE_ARCH_KASAN if PPC32 && PAGE_SHIFT <= 14 select HAVE_ARCH_KASAN if PPC_RADIX_MMU select HAVE_ARCH_KASAN if PPC_BOOK3E_64 select HAVE_ARCH_KASAN_VMALLOC if HAVE_ARCH_KASAN @@ -333,7 +333,6 @@ config PANIC_TIMEOUT config COMPAT bool "Enable support for 32bit binaries" depends on PPC64 - depends on !CC_IS_CLANG || CLANG_VERSION >= 120000 default y if !CPU_LITTLE_ENDIAN select ARCH_WANT_OLD_COMPAT_IPC select COMPAT_OLD_SIGACTION @@ -689,9 +688,7 @@ config ARCH_SELECTS_CRASH_DUMP config FA_DUMP bool "Firmware-assisted dump" - depends on PPC64 && (PPC_RTAS || PPC_POWERNV) - select CRASH_CORE - select CRASH_DUMP + depends on CRASH_DUMP && PPC64 && (PPC_RTAS || PPC_POWERNV) help A robust mechanism to get reliable kernel crash dump with assistance from firmware. This approach does not use kexec, @@ -809,19 +806,23 @@ choice config PPC_4K_PAGES bool "4k page size" select HAVE_ARCH_SOFT_DIRTY if PPC_BOOK3S_64 + select HAVE_PAGE_SIZE_4KB config PPC_16K_PAGES bool "16k page size" depends on 44x || PPC_8xx + select HAVE_PAGE_SIZE_16KB config PPC_64K_PAGES bool "64k page size" depends on 44x || PPC_BOOK3S_64 select HAVE_ARCH_SOFT_DIRTY if PPC_BOOK3S_64 + select HAVE_PAGE_SIZE_64KB config PPC_256K_PAGES bool "256k page size (Requires non-standard binutils settings)" depends on 44x && !PPC_47x + select HAVE_PAGE_SIZE_256KB help Make the page size 256k. @@ -832,29 +833,6 @@ config PPC_256K_PAGES endchoice -config PAGE_SIZE_4KB - def_bool y - depends on PPC_4K_PAGES - -config PAGE_SIZE_16KB - def_bool y - depends on PPC_16K_PAGES - -config PAGE_SIZE_64KB - def_bool y - depends on PPC_64K_PAGES - -config PAGE_SIZE_256KB - def_bool y - depends on PPC_256K_PAGES - -config PPC_PAGE_SHIFT - int - default 18 if PPC_256K_PAGES - default 16 if PPC_64K_PAGES - default 14 if PPC_16K_PAGES - default 12 - config THREAD_SHIFT int "Thread shift" if EXPERT range 13 15 @@ -891,7 +869,7 @@ config DATA_SHIFT default 23 if (DEBUG_PAGEALLOC || KFENCE) && PPC_8xx && PIN_TLB_DATA default 19 if (DEBUG_PAGEALLOC || KFENCE) && PPC_8xx default 24 if STRICT_KERNEL_RWX && PPC_85xx - default PPC_PAGE_SHIFT + default PAGE_SHIFT help On Book3S 32 (603+), DBATs are used to map kernel text and rodata RO. Smaller is the alignment, greater is the number of necessary DBATs. |