3 Commits

Author	SHA1	Message	Date
Kevin Brodsky	82d24d114f	arm64: compat: Remove leftover variable declaration ... Commit a1d5ebaf8c ("arm64: big-endian: don't treat code as data when copying sigret code") moved the 32-bit sigreturn trampoline code from the aarch32_sigret_code array to kuser32.S. The commit removed the array definition from signal32.c, but not its declaration in signal32.h. Remove the leftover declaration. Signed-off-by: Kevin Brodsky <kevin.brodsky@arm.com> Signed-off-by: Mark Salyzyn <salyzyn@android.com> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>	2017-08-10 18:17:32 +01:00
Richard Weinberger	00554fa4f8	arm64: Use get_signal() signal_setup_done() ... Use the more generic functions get_signal() signal_setup_done() for signal delivery. Signed-off-by: Richard Weinberger <richard@nod.at>	2014-08-06 12:56:16 +02:00
Will Deacon	3dd681d944	arm64: 32-bit (compat) applications support ... This patch adds support for 32-bit applications. The vectors page is a binary blob mapped into the application user space at 0xffff0000 (the AArch64 toolchain does not support compilation of AArch32 code). Full compatibility with ARMv7 user space is supported. The use of deprecated ARMv7 functionality (SWP, CP15 barriers) has been disabled by default on AArch64 kernels and unaligned LDM/STM is not supported. Please note that only the ARM 32-bit EABI is supported, so no OABI compatibility. Signed-off-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Acked-by: Tony Lindgren <tony@atomide.com> Acked-by: Nicolas Pitre <nico@linaro.org> Acked-by: Olof Johansson <olof@lixom.net> Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com>	2012-09-17 13:42:12 +01:00