From mboxrd@z Thu Jan 1 00:00:00 1970 From: ard.biesheuvel@linaro.org (Ard Biesheuvel) Date: Mon, 23 Dec 2013 15:06:29 +0100 Subject: [PATCH v2 2/5] binfmt_elf: add ELF_HWCAP2 to compat auxv entries In-Reply-To: <1387807592-26375-1-git-send-email-ard.biesheuvel@linaro.org> References: <1387807592-26375-1-git-send-email-ard.biesheuvel@linaro.org> Message-ID: <1387807592-26375-3-git-send-email-ard.biesheuvel@linaro.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Add ELF_HWCAP2 to the set of auxv entries that is passed to a 32-bit ELF program running in 32-bit compat mode under a 64-bit kernel. Signed-off-by: Ard Biesheuvel --- fs/compat_binfmt_elf.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/fs/compat_binfmt_elf.c b/fs/compat_binfmt_elf.c index a81147e..4d24d17 100644 --- a/fs/compat_binfmt_elf.c +++ b/fs/compat_binfmt_elf.c @@ -88,6 +88,11 @@ static void cputime_to_compat_timeval(const cputime_t cputime, #define ELF_HWCAP COMPAT_ELF_HWCAP #endif +#ifdef COMPAT_ELF_HWCAP2 +#undef ELF_HWCAP2 +#define ELF_HWCAP2 COMPAT_ELF_HWCAP2 +#endif + #ifdef COMPAT_ARCH_DLINFO #undef ARCH_DLINFO #define ARCH_DLINFO COMPAT_ARCH_DLINFO -- 1.8.3.2