diff options
| author | Andrew Pinski <apinski@cavium.com> | 2016-05-24 03:04:39 +0300 |
|---|---|---|
| committer | Christoph Muellner <christoph.muellner@theobroma-systems.com> | 2018-04-26 21:43:40 +0200 |
| commit | 80155f330af271d66eea473fde047faabf2f689d (patch) | |
| tree | b0a8de80e76eb142050b0cff09629c82e2cdcf3c /arch/arm64/include/asm/processor.h | |
| parent | 252456b36631d9264cff07255e3f461c0e97e674 (diff) | |
arm64: rename COMPAT to AARCH32_EL0 in Kconfig
In this patchset ILP32 ABI support is added. Additionally to AARCH32,
which is binary-compatible with ARM, ILP32 is (mostly) ABI-compatible.
From now, AARCH32_EL0 (former COMPAT) config option means the support of
AARCH32 userspace, and ARM64_ILP32 - support of ILP32 ABI (see following
patches), and COMPAT indicates that one of them or both is enabled.
Where needed, CONFIG_COMPAT is changed over to use CONFIG_AARCH32_EL0 instead
Reviewed-by: David Daney <ddaney@caviumnetworks.com>
Signed-off-by: Andrew Pinski <Andrew.Pinski@caviumnetworks.com>
Signed-off-by: Yury Norov <ynorov@caviumnetworks.com>
Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Signed-off-by: Christoph Muellner <christoph.muellner@theobroma-systems.com>
Signed-off-by: Bamvor Jian Zhang <bamvor.zhangjian@linaro.org>
Diffstat (limited to 'arch/arm64/include/asm/processor.h')
| -rw-r--r-- | arch/arm64/include/asm/processor.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/arm64/include/asm/processor.h b/arch/arm64/include/asm/processor.h index fce604e3e599..79cbc385f52a 100644 --- a/arch/arm64/include/asm/processor.h +++ b/arch/arm64/include/asm/processor.h @@ -104,7 +104,7 @@ struct cpu_context { struct thread_struct { struct cpu_context cpu_context; /* cpu context */ unsigned long tp_value; /* TLS register */ -#ifdef CONFIG_COMPAT +#ifdef CONFIG_AARCH32_EL0 unsigned long tp2_value; #endif struct fpsimd_state fpsimd_state; @@ -126,7 +126,7 @@ static inline void arch_thread_struct_whitelist(unsigned long *offset, *offset = *size = 0; } -#ifdef CONFIG_COMPAT +#ifdef CONFIG_AARCH32_EL0 #define task_user_tls(t) \ ({ \ unsigned long *__tls; \ @@ -160,7 +160,7 @@ static inline void start_thread(struct pt_regs *regs, unsigned long pc, regs->sp = sp; } -#ifdef CONFIG_COMPAT +#ifdef CONFIG_AARCH32_EL0 static inline void compat_start_thread(struct pt_regs *regs, unsigned long pc, unsigned long sp) { |