From 2171364d1a92d0a101b455315de7a92efb566008 Mon Sep 17 00:00:00 2001 From: Michael Neuling Date: Wed, 17 Apr 2013 17:33:11 +0000 Subject: powerpc: Add HWCAP2 aux entry We are currently out of free bits in AT_HWCAP. With POWER8, we have several hardware features that we need to advertise. Tested on POWER and x86. Signed-off-by: Michael Neuling Signed-off-by: Nishanth Aravamudan Signed-off-by: Benjamin Herrenschmidt --- fs/binfmt_elf.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'fs/binfmt_elf.c') diff --git a/fs/binfmt_elf.c b/fs/binfmt_elf.c index 86af964c2425..f1c64a27257e 100644 --- a/fs/binfmt_elf.c +++ b/fs/binfmt_elf.c @@ -240,6 +240,9 @@ create_elf_tables(struct linux_binprm *bprm, struct elfhdr *exec, NEW_AUX_ENT(AT_EGID, from_kgid_munged(cred->user_ns, cred->egid)); NEW_AUX_ENT(AT_SECURE, security_bprm_secureexec(bprm)); NEW_AUX_ENT(AT_RANDOM, (elf_addr_t)(unsigned long)u_rand_bytes); +#ifdef ELF_HWCAP2 + NEW_AUX_ENT(AT_HWCAP2, ELF_HWCAP2); +#endif NEW_AUX_ENT(AT_EXECFN, bprm->exec); if (k_platform) { NEW_AUX_ENT(AT_PLATFORM, -- cgit v1.2.3-55-g7522