From mboxrd@z Thu Jan 1 00:00:00 1970 From: catalin.marinas@arm.com (Catalin Marinas) Date: Sun, 6 Apr 2014 23:27:39 +0100 Subject: [PATCH] arm64: fix !CONFIG_COMPAT build failures In-Reply-To: <1396707949-397-1-git-send-email-msalter@redhat.com> References: <1396707949-397-1-git-send-email-msalter@redhat.com> Message-ID: <20140406222737.GA26274@arm.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Sat, Apr 05, 2014 at 03:25:49PM +0100, Mark Salter wrote: > Recent arm64 builds using CONFIG_ARM64_64K_PAGES are failing with: > > arch/arm64/kernel/perf_regs.c: In function ?perf_reg_abi?: > arch/arm64/kernel/perf_regs.c:41:2: error: implicit declaration of function ?is_compat_thread? > > arch/arm64/kernel/perf_event.c:1398:2: error: unknown type name ?compat_uptr_t? > > This is due to some recent arm64 perf commits with compat support: > > commit 23c7d70d55c6d9: > ARM64: perf: add support for frame pointer unwinding in compat mode > > commit 2ee0d7fd36a3f8: > ARM64: perf: add support for perf registers API > > Those patches make the arm64 kernel unbuildable if CONFIG_COMPAT is not > defined and CONFIG_ARM64_64K_PAGES depends on !CONFIG_COMPAT. This patch > allows the arm64 kernel to build with and without CONFIG_COMPAT. > > Signed-off-by: Mark Salter Thanks. Applied. -- Catalin