kernel-ark/arch/tile/mm
Chris Metcalf 9ae0983847 tile: provide traceability for hypervisor calls
This change adds infrastructure (CONFIG_TILE_HVGLUE_TRACE) that
provides C code wrappers for the calls the kernel makes to the Tilera
hypervisor.  This allows standard kernel infrastructure like FTRACE to
be able to instrument hypervisor calls.

To allow direct calls to the true API, we export their names with a
leading underscore as well.  This is important for the few contexts
where we need to make hypervisor calls without touching the stack.

As part of this change, we also switch from creating the symbols
with linker magic to creating them with assembler magic.  This lets
us provide a symbol type and generally make them appear more as symbols
and less as just random values in the Elf namespace.

Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>
2013-08-13 16:26:31 -04:00
..
elf.c tile: implement gettimeofday() via vDSO 2013-08-13 16:26:21 -04:00
extable.c
fault.c tile: remove calls to arch_flush_lazy_mmu_mode() 2013-08-13 16:25:56 -04:00
highmem.c tile: remove calls to arch_flush_lazy_mmu_mode() 2013-08-13 16:25:56 -04:00
homecache.c tile: support CONFIG_PREEMPT 2013-08-13 16:26:01 -04:00
hugetlbpage.c tile: fix some issues in hugepage support 2013-08-13 16:25:52 -04:00
init.c mm/tile: prepare for removing num_physpages and simplify mem_init() 2013-07-03 16:07:37 -07:00
Makefile
migrate_32.S tile: provide traceability for hypervisor calls 2013-08-13 16:26:31 -04:00
migrate_64.S tile: provide traceability for hypervisor calls 2013-08-13 16:26:31 -04:00
migrate.h arch/tile: use interrupt critical sections less 2012-05-25 12:48:20 -04:00
mmap.c mm: remove free_area_cache 2013-07-10 18:11:34 -07:00
pgtable.c tile: avoid struct vm_struct leak 2013-08-13 16:26:25 -04:00