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| author | Anshuman Khandual <khandual@linux.vnet.ibm.com> | 2016-07-28 10:57:38 +0800 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2016-08-01 11:15:19 +1000 |
| commit | 8c13f5999997d36fc5fb296809efedc13c801704 (patch) | |
| tree | 574c9849aea49f9c819061899845b4e763831b76 /arch/powerpc/include | |
| parent | 19cbcbf75a0c1b6b07b9b07de36f30c73e58d230 (diff) | |
| download | lwn-8c13f5999997d36fc5fb296809efedc13c801704.tar.gz lwn-8c13f5999997d36fc5fb296809efedc13c801704.zip | |
powerpc/ptrace: Enable support for NT_PPC_CVMX
This patch enables support for TM checkpointed VMX register
set ELF core note NT_PPC_CVMX based ptrace requests through
PTRACE_GETREGSET, PTRACE_SETREGSET calls. This is achieved
through adding a register set REGSET_CVMX in powerpc
corresponding to the ELF core note section added. It
implements the get, set and active functions for this new
register set added.
Signed-off-by: Anshuman Khandual <khandual@linux.vnet.ibm.com>
Signed-off-by: Simon Guo <wei.guo.simon@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/include')
| -rw-r--r-- | arch/powerpc/include/uapi/asm/elf.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/powerpc/include/uapi/asm/elf.h b/arch/powerpc/include/uapi/asm/elf.h index c2d21d11c2d2..ecb4e84cb22c 100644 --- a/arch/powerpc/include/uapi/asm/elf.h +++ b/arch/powerpc/include/uapi/asm/elf.h @@ -91,6 +91,7 @@ #define ELF_NGREG 48 /* includes nip, msr, lr, etc. */ #define ELF_NFPREG 33 /* includes fpscr */ +#define ELF_NVMX 34 /* includes all vector registers */ typedef unsigned long elf_greg_t64; typedef elf_greg_t64 elf_gregset_t64[ELF_NGREG]; |