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| author | Catalin Marinas <catalin.marinas@arm.com> | 2012-03-05 11:49:27 +0000 |
|---|---|---|
| committer | Catalin Marinas <catalin.marinas@arm.com> | 2012-09-17 10:24:46 +0100 |
| commit | 60ffc30d5652810dd34ea2eec41504222f5d5791 (patch) | |
| tree | b1d8364b8a86df0327b2f6318c4f59e973695337 /Documentation/arm64 | |
| parent | 9703d9d7f77ce129621f7d80a844822e2daa7008 (diff) | |
| download | op-kernel-dev-60ffc30d5652810dd34ea2eec41504222f5d5791.zip op-kernel-dev-60ffc30d5652810dd34ea2eec41504222f5d5791.tar.gz | |
arm64: Exception handling
The patch contains the exception entry code (kernel/entry.S), pt_regs
structure and related accessors, undefined instruction trapping and
stack tracing.
AArch64 Linux kernel (including kernel threads) runs in EL1 mode using
the SP1 stack. The vectors don't have a fixed address, only alignment
(2^11) requirements.
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>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'Documentation/arm64')
0 files changed, 0 insertions, 0 deletions
