diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-12-18 15:05:30 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-12-18 15:05:30 -0800 |
| commit | 5b3040a48bc9b916dc318bde33c9ebd98f00fbeb (patch) | |
| tree | 3762a11cb024c1197e07046d60af0b93d3a541ff /arch/tile/include | |
| parent | 31564cbd77baa88405862d4aa0d00893ab1d8cb7 (diff) | |
| parent | e6cdebdf5aeccb5cbcf81e5e2764ad28a80f3185 (diff) | |
| download | linux-5b3040a48bc9b916dc318bde33c9ebd98f00fbeb.tar.bz2 | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile
Pull tile updates from Chris Metcalf:
"These are a smattering of minor changes from Tilera and other folks,
mostly in the ptrace area."
* git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile:
arch/tile: set CORE_DUMP_USE_REGSET on tile
arch/tile: implement arch_ptrace using user_regset on tile
arch/tile: implement user_regset interface on tile
arch/tile: clean up tile-specific PTRACE_SETOPTIONS
arch/tile: provide PT_FLAGS_COMPAT value in pt_regs
tile/PCI: use for_each_pci_dev to simplify the code
tilegx: remove __init from pci fixup hook
Diffstat (limited to 'arch/tile/include')
| -rw-r--r-- | arch/tile/include/asm/elf.h | 2 | ||||
| -rw-r--r-- | arch/tile/include/asm/ptrace.h | 3 | ||||
| -rw-r--r-- | arch/tile/include/uapi/asm/ptrace.h | 8 |
3 files changed, 10 insertions, 3 deletions
diff --git a/arch/tile/include/asm/elf.h b/arch/tile/include/asm/elf.h index b73e1039c911..ff8a93408823 100644 --- a/arch/tile/include/asm/elf.h +++ b/arch/tile/include/asm/elf.h @@ -170,4 +170,6 @@ do { \ #endif /* CONFIG_COMPAT */ +#define CORE_DUMP_USE_REGSET + #endif /* _ASM_TILE_ELF_H */ diff --git a/arch/tile/include/asm/ptrace.h b/arch/tile/include/asm/ptrace.h index 1a4fd9ab0ee1..5ce052e16b7b 100644 --- a/arch/tile/include/asm/ptrace.h +++ b/arch/tile/include/asm/ptrace.h @@ -24,8 +24,7 @@ typedef unsigned long pt_reg_t; #include <uapi/asm/ptrace.h> #define PTRACE_O_MASK_TILE (PTRACE_O_TRACEMIGRATE) -#define PT_TRACE_MIGRATE 0x00080000 -#define PT_TRACE_MASK_TILE (PT_TRACE_MIGRATE) +#define PT_TRACE_MIGRATE PT_EVENT_FLAG(PTRACE_EVENT_MIGRATE) /* Flag bits in pt_regs.flags */ #define PT_FLAGS_DISABLE_IRQ 1 /* on return to kernel, disable irqs */ diff --git a/arch/tile/include/uapi/asm/ptrace.h b/arch/tile/include/uapi/asm/ptrace.h index c717d0fec72e..7757e1985fb6 100644 --- a/arch/tile/include/uapi/asm/ptrace.h +++ b/arch/tile/include/uapi/asm/ptrace.h @@ -81,8 +81,14 @@ struct pt_regs { #define PTRACE_SETFPREGS 15 /* Support TILE-specific ptrace options, with events starting at 16. */ -#define PTRACE_O_TRACEMIGRATE 0x00010000 #define PTRACE_EVENT_MIGRATE 16 +#define PTRACE_O_TRACEMIGRATE (1 << PTRACE_EVENT_MIGRATE) +/* + * Flag bits in pt_regs.flags that are part of the ptrace API. + * We start our numbering higher up to avoid confusion with the + * non-ABI kernel-internal values that use the low 16 bits. + */ +#define PT_FLAGS_COMPAT 0x10000 /* process is an -m32 compat process */ #endif /* _UAPI_ASM_TILE_PTRACE_H */ |