diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2013-11-29 09:57:13 -0800 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-11-29 09:57:13 -0800 |
commit | d5ff835f88c7c346ba748f389bd4ef5eae619ebc (patch) | |
tree | 8feddb009e4479fbdad95284d72e4aa3c629038f /arch/arm64/kernel/setup.c | |
parent | 033dbbdec3ab178e5fe063a992b8c90ad08fd18c (diff) | |
parent | 3676f9ef5481d614f8c5c857f5319755be248268 (diff) | |
download | op-kernel-dev-d5ff835f88c7c346ba748f389bd4ef5eae619ebc.zip op-kernel-dev-d5ff835f88c7c346ba748f389bd4ef5eae619ebc.tar.gz |
Merge tag 'arm64-stable' of git://git.kernel.org/pub/scm/linux/kernel/git/cmarinas/linux-aarch64
Pull ARM64 fixes from Catalin Marinas:
- Remove preempt_count modifications in the arm64 IRQ handling code
since that's already dealt with in generic irq_enter/irq_exit
- PTE_PROT_NONE bit moved higher up to avoid overlapping with the
hardware bits (for PROT_NONE mappings which are pte_present)
- Big-endian fixes for ptrace support
- Asynchronous aborts unmasking while in the kernel
- pgprot_writecombine() change to create Normal NonCacheable memory
rather than Device GRE
* tag 'arm64-stable' of git://git.kernel.org/pub/scm/linux/kernel/git/cmarinas/linux-aarch64:
arm64: Move PTE_PROT_NONE higher up
arm64: Use Normal NonCacheable memory for writecombine
arm64: debug: make aarch32 bkpt checking endian clean
arm64: ptrace: fix compat registes get/set to be endian clean
arm64: Unmask asynchronous aborts when in kernel mode
arm64: dts: Reserve the memory used for secondary CPU release address
arm64: let the core code deal with preempt_count
Diffstat (limited to 'arch/arm64/kernel/setup.c')
-rw-r--r-- | arch/arm64/kernel/setup.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/arm64/kernel/setup.c b/arch/arm64/kernel/setup.c index 0bc5e4c..bd9bbd0 100644 --- a/arch/arm64/kernel/setup.c +++ b/arch/arm64/kernel/setup.c @@ -205,6 +205,11 @@ u64 __cpu_logical_map[NR_CPUS] = { [0 ... NR_CPUS-1] = INVALID_HWID }; void __init setup_arch(char **cmdline_p) { + /* + * Unmask asynchronous aborts early to catch possible system errors. + */ + local_async_enable(); + setup_processor(); setup_machine_fdt(__fdt_pointer); |