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| author | Catalin Marinas <catalin.marinas@arm.com> | 2014-04-06 23:04:12 +0100 |
|---|---|---|
| committer | Chanho Park <chanho61.park@samsung.com> | 2014-04-16 21:36:53 +0900 |
| commit | 2bee0f477ecfc53c4b306affdec0310dedf0c817 (patch) | |
| tree | 0fb4dc1eb32415c656ece6d7af666f53614f0c0d /arch/parisc | |
| parent | 18797ec1f89cd72f08bba88fa391c8d2fdc73e3e (diff) | |
| download | linux-3.10-2bee0f477ecfc53c4b306affdec0310dedf0c817.tar.gz linux-3.10-2bee0f477ecfc53c4b306affdec0310dedf0c817.tar.bz2 linux-3.10-2bee0f477ecfc53c4b306affdec0310dedf0c817.zip | |
arm64: Provide read/write fault information in compat signal handlers
For AArch32, bit 11 (WnR) of the FSR/ESR register is set when the fault
was caused by a write access and applications like Qemu rely on such
information being provided in sigcontext. This patch introduces the
ESR_EL1 tracking for the arm64 kernel faults and sets bit 11 accordingly
in compat sigcontext.
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Diffstat (limited to 'arch/parisc')
0 files changed, 0 insertions, 0 deletions