diff options
| author | Russell King <rmk+kernel@arm.linux.org.uk> | 2013-05-19 01:22:53 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2013-05-22 10:52:24 +0100 |
| commit | f150abe1012f2fc7d444d33d651db32435038c11 (patch) | |
| tree | c42777a7237d97a32692ed41e174fbe92a32f69a /arch/arm/include/asm/ptrace.h | |
| parent | 519fe2ecb755b875d9814cdda19778c2e88c6901 (diff) | |
| parent | 6fae9cdafc92ae9958a3a45dd68205f72e3ad900 (diff) | |
Merge branch 'for-next' of git://git.pengutronix.de/git/ukl/linux into devel-stable
Pull ARM-v7M support from Uwe Kleine-König:
"All but the last patch were in next since next-20130418 without issues.
The last patch fixes a problem in combination with
8164f7a (ARM: 7680/1: Detect support for SDIV/UDIV from ISAR0 register)
which triggers a WARN_ON without an implemented read_cpuid_ext.
The branch merges fine into v3.10-rc1 and I'd be happy if you pulled it
for 3.11-rc1. The only missing piece to be able to run a Cortex-M3 is
the irqchip driver that will go in via Thomas Gleixner and platform
specific stuff."
Diffstat (limited to 'arch/arm/include/asm/ptrace.h')
| -rw-r--r-- | arch/arm/include/asm/ptrace.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/arm/include/asm/ptrace.h b/arch/arm/include/asm/ptrace.h index 3d52ee1bfb31..04c99f36ff7f 100644 --- a/arch/arm/include/asm/ptrace.h +++ b/arch/arm/include/asm/ptrace.h @@ -45,6 +45,7 @@ struct pt_regs { */ static inline int valid_user_regs(struct pt_regs *regs) { +#ifndef CONFIG_CPU_V7M unsigned long mode = regs->ARM_cpsr & MODE_MASK; /* @@ -67,6 +68,9 @@ static inline int valid_user_regs(struct pt_regs *regs) regs->ARM_cpsr |= USR_MODE; return 0; +#else /* ifndef CONFIG_CPU_V7M */ + return 1; +#endif } static inline long regs_return_value(struct pt_regs *regs) |