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| author | Will Deacon <will.deacon@arm.com> | 2013-10-11 13:52:12 (GMT) |
|---|---|---|
| committer | Catalin Marinas <catalin.marinas@arm.com> | 2013-10-25 14:59:35 (GMT) |
| commit | a795a38eb91cf72c4a05e72a9c84e317ee179a48 (patch) | |
| tree | a4755e42d95378d52035c7184cc8ba0c57a106e8 /arch/arm64/include/asm/processor.h | |
| parent | 94ed1f2cb5d46533f10262b1b760db7dbec9cf10 (diff) | |
| download | linux-a795a38eb91cf72c4a05e72a9c84e317ee179a48.tar.xz | |
arm64: compat: add support for big-endian (BE8) AArch32 binaries
This patch adds support for BE8 AArch32 tasks to the compat layer.
Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Diffstat (limited to 'arch/arm64/include/asm/processor.h')
| -rw-r--r-- | arch/arm64/include/asm/processor.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/arm64/include/asm/processor.h b/arch/arm64/include/asm/processor.h index ab239b2..45b20cd 100644 --- a/arch/arm64/include/asm/processor.h +++ b/arch/arm64/include/asm/processor.h @@ -107,6 +107,11 @@ static inline void compat_start_thread(struct pt_regs *regs, unsigned long pc, regs->pstate = COMPAT_PSR_MODE_USR; if (pc & 1) regs->pstate |= COMPAT_PSR_T_BIT; + +#ifdef __AARCH64EB__ + regs->pstate |= COMPAT_PSR_E_BIT; +#endif + regs->compat_sp = sp; } #endif |