From: Kees Cook Date: Tue, 29 Oct 2019 21:13:41 +0000 (-0700) Subject: c6x: Move EXCEPTION_TABLE to RO_DATA segment X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=1e51cd538809112a6ac702a48e9719a75152c902;p=linux.git c6x: Move EXCEPTION_TABLE to RO_DATA segment Since the EXCEPTION_TABLE is read-only, collapse it into RO_DATA. Signed-off-by: Kees Cook Signed-off-by: Borislav Petkov Cc: Andy Lutomirski Cc: Arnd Bergmann Cc: Aurelien Jacquiot Cc: Dave Hansen Cc: Geert Uytterhoeven Cc: Heiko Carstens Cc: linux-alpha@vger.kernel.org Cc: linux-arch@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org Cc: linux-c6x-dev@linux-c6x.org Cc: linux-ia64@vger.kernel.org Cc: linuxppc-dev@lists.ozlabs.org Cc: linux-s390@vger.kernel.org Cc: Mark Salter Cc: Michael Ellerman Cc: Michal Simek Cc: Rick Edgecombe Cc: Segher Boessenkool Cc: Will Deacon Cc: x86-ml Cc: Yoshinori Sato Link: https://lkml.kernel.org/r/20191029211351.13243-20-keescook@chromium.org --- diff --git a/arch/c6x/kernel/vmlinux.lds.S b/arch/c6x/kernel/vmlinux.lds.S index a3547f9d415ba..ac99ba0864bfa 100644 --- a/arch/c6x/kernel/vmlinux.lds.S +++ b/arch/c6x/kernel/vmlinux.lds.S @@ -5,6 +5,9 @@ * Copyright (C) 2010, 2011 Texas Instruments Incorporated * Mark Salter */ + +#define RO_EXCEPTION_TABLE_ALIGN 16 + #include #include #include @@ -80,8 +83,6 @@ SECTIONS *(.gnu.warning) } - EXCEPTION_TABLE(16) - RO_DATA(PAGE_SIZE) .const : {