From: Kees Cook <keescook@chromium.org> To: Thomas Gleixner <tglx@linutronix.de>, Will Deacon <will@kernel.org> Cc: Kees Cook <keescook@chromium.org>, Nick Desaulniers <ndesaulniers@google.com>, Catalin Marinas <catalin.marinas@arm.com>, Mark Rutland <mark.rutland@arm.com>, Ard Biesheuvel <ardb@kernel.org>, Peter Collingbourne <pcc@google.com>, James Morse <james.morse@arm.com>, Borislav Petkov <bp@suse.de>, Ingo Molnar <mingo@redhat.com>, Russell King <linux@armlinux.org.uk>, Masahiro Yamada <masahiroy@kernel.org>, Arvind Sankar <nivedita@alum.mit.edu>, Nathan Chancellor <natechancellor@gmail.com>, Arnd Bergmann <arnd@arndb.de>, x86@kernel.org, clang-built-linux@googlegroups.com, linux-arch@vger.kernel.org, linux-efi@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v5 24/36] arm/build: Add missing sections Date: Fri, 31 Jul 2020 16:08:08 -0700 [thread overview] Message-ID: <20200731230820.1742553-25-keescook@chromium.org> (raw) In-Reply-To: <20200731230820.1742553-1-keescook@chromium.org> Add missing text stub sections .vfp11_veneer and .v4_bx, as well as missing DWARF sections, when present in the build. Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> Signed-off-by: Kees Cook <keescook@chromium.org> --- arch/arm/include/asm/vmlinux.lds.h | 4 +++- arch/arm/kernel/vmlinux-xip.lds.S | 1 + arch/arm/kernel/vmlinux.lds.S | 1 + 3 files changed, 5 insertions(+), 1 deletion(-) diff --git a/arch/arm/include/asm/vmlinux.lds.h b/arch/arm/include/asm/vmlinux.lds.h index c4af5182ab48..6624dd97475c 100644 --- a/arch/arm/include/asm/vmlinux.lds.h +++ b/arch/arm/include/asm/vmlinux.lds.h @@ -59,7 +59,9 @@ #define ARM_STUBS_TEXT \ *(.gnu.warning) \ *(.glue_7) \ - *(.glue_7t) + *(.glue_7t) \ + *(.vfp11_veneer) \ + *(.v4_bx) #define ARM_TEXT \ IDMAP_TEXT \ diff --git a/arch/arm/kernel/vmlinux-xip.lds.S b/arch/arm/kernel/vmlinux-xip.lds.S index 57fcbf55f913..11ffa79751da 100644 --- a/arch/arm/kernel/vmlinux-xip.lds.S +++ b/arch/arm/kernel/vmlinux-xip.lds.S @@ -150,6 +150,7 @@ SECTIONS _end = .; STABS_DEBUG + DWARF_DEBUG ARM_DETAILS } diff --git a/arch/arm/kernel/vmlinux.lds.S b/arch/arm/kernel/vmlinux.lds.S index 1d3d3b599635..dc672fe35de3 100644 --- a/arch/arm/kernel/vmlinux.lds.S +++ b/arch/arm/kernel/vmlinux.lds.S @@ -149,6 +149,7 @@ SECTIONS _end = .; STABS_DEBUG + DWARF_DEBUG ARM_DETAILS } -- 2.25.1
WARNING: multiple messages have this Message-ID (diff)
From: Kees Cook <keescook@chromium.org> To: Thomas Gleixner <tglx@linutronix.de>, Will Deacon <will@kernel.org> Cc: Mark Rutland <mark.rutland@arm.com>, linux-arch@vger.kernel.org, linux-efi@vger.kernel.org, Kees Cook <keescook@chromium.org>, Arnd Bergmann <arnd@arndb.de>, Catalin Marinas <catalin.marinas@arm.com>, Masahiro Yamada <masahiroy@kernel.org>, x86@kernel.org, Nick Desaulniers <ndesaulniers@google.com>, Russell King <linux@armlinux.org.uk>, linux-kernel@vger.kernel.org, clang-built-linux@googlegroups.com, Arvind Sankar <nivedita@alum.mit.edu>, Ingo Molnar <mingo@redhat.com>, James Morse <james.morse@arm.com>, Nathan Chancellor <natechancellor@gmail.com>, Borislav Petkov <bp@suse.de>, Peter Collingbourne <pcc@google.com>, Ard Biesheuvel <ardb@kernel.org>, linux-arm-kernel@lists.infradead.org Subject: [PATCH v5 24/36] arm/build: Add missing sections Date: Fri, 31 Jul 2020 16:08:08 -0700 [thread overview] Message-ID: <20200731230820.1742553-25-keescook@chromium.org> (raw) In-Reply-To: <20200731230820.1742553-1-keescook@chromium.org> Add missing text stub sections .vfp11_veneer and .v4_bx, as well as missing DWARF sections, when present in the build. Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> Signed-off-by: Kees Cook <keescook@chromium.org> --- arch/arm/include/asm/vmlinux.lds.h | 4 +++- arch/arm/kernel/vmlinux-xip.lds.S | 1 + arch/arm/kernel/vmlinux.lds.S | 1 + 3 files changed, 5 insertions(+), 1 deletion(-) diff --git a/arch/arm/include/asm/vmlinux.lds.h b/arch/arm/include/asm/vmlinux.lds.h index c4af5182ab48..6624dd97475c 100644 --- a/arch/arm/include/asm/vmlinux.lds.h +++ b/arch/arm/include/asm/vmlinux.lds.h @@ -59,7 +59,9 @@ #define ARM_STUBS_TEXT \ *(.gnu.warning) \ *(.glue_7) \ - *(.glue_7t) + *(.glue_7t) \ + *(.vfp11_veneer) \ + *(.v4_bx) #define ARM_TEXT \ IDMAP_TEXT \ diff --git a/arch/arm/kernel/vmlinux-xip.lds.S b/arch/arm/kernel/vmlinux-xip.lds.S index 57fcbf55f913..11ffa79751da 100644 --- a/arch/arm/kernel/vmlinux-xip.lds.S +++ b/arch/arm/kernel/vmlinux-xip.lds.S @@ -150,6 +150,7 @@ SECTIONS _end = .; STABS_DEBUG + DWARF_DEBUG ARM_DETAILS } diff --git a/arch/arm/kernel/vmlinux.lds.S b/arch/arm/kernel/vmlinux.lds.S index 1d3d3b599635..dc672fe35de3 100644 --- a/arch/arm/kernel/vmlinux.lds.S +++ b/arch/arm/kernel/vmlinux.lds.S @@ -149,6 +149,7 @@ SECTIONS _end = .; STABS_DEBUG + DWARF_DEBUG ARM_DETAILS } -- 2.25.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2020-07-31 23:18 UTC|newest] Thread overview: 152+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-07-31 23:07 [PATCH v5 00/36] Warn on orphan section placement Kees Cook 2020-07-31 23:07 ` Kees Cook 2020-07-31 23:07 ` [PATCH v5 01/36] x86/boot/compressed: Move .got.plt entries out of the .got section Kees Cook 2020-07-31 23:07 ` Kees Cook 2020-08-14 15:23 ` [tip: x86/boot] " tip-bot2 for Ard Biesheuvel 2020-07-31 23:07 ` [PATCH v5 02/36] x86/boot/compressed: Force hidden visibility for all symbol references Kees Cook 2020-07-31 23:07 ` Kees Cook 2020-08-14 15:23 ` [tip: x86/boot] " tip-bot2 for Ard Biesheuvel 2020-07-31 23:07 ` [PATCH v5 03/36] x86/boot/compressed: Get rid of GOT fixup code Kees Cook 2020-07-31 23:07 ` Kees Cook 2020-08-14 15:23 ` [tip: x86/boot] " tip-bot2 for Ard Biesheuvel 2020-07-31 23:07 ` [PATCH v5 04/36] x86/boot: Add .text.* to setup.ld Kees Cook 2020-07-31 23:07 ` Kees Cook 2020-07-31 23:07 ` Kees Cook 2020-08-14 15:23 ` [tip: x86/boot] " tip-bot2 for Arvind Sankar 2020-07-31 23:07 ` [PATCH v5 05/36] x86/boot: Remove run-time relocations from .head.text code Kees Cook 2020-07-31 23:07 ` Kees Cook 2020-07-31 23:07 ` Kees Cook 2020-07-31 23:42 ` Nick Desaulniers 2020-07-31 23:42 ` Nick Desaulniers 2020-07-31 23:42 ` Nick Desaulniers 2020-08-14 15:23 ` [tip: x86/boot] " tip-bot2 for Arvind Sankar 2020-07-31 23:07 ` [PATCH v5 06/36] x86/boot: Remove run-time relocations from head_{32,64}.S Kees Cook 2020-07-31 23:07 ` [PATCH v5 06/36] x86/boot: Remove run-time relocations from head_{32, 64}.S Kees Cook 2020-07-31 23:07 ` [PATCH v5 06/36] x86/boot: Remove run-time relocations from head_{32,64}.S Kees Cook 2020-08-07 18:12 ` Nick Desaulniers 2020-08-07 18:12 ` [PATCH v5 06/36] x86/boot: Remove run-time relocations from head_{32, 64}.S Nick Desaulniers 2020-08-07 20:20 ` [PATCH v5 06/36] x86/boot: Remove run-time relocations from head_{32,64}.S Arvind Sankar 2020-08-07 20:20 ` Arvind Sankar 2020-08-14 15:23 ` [tip: x86/boot] " tip-bot2 for Arvind Sankar 2020-07-31 23:07 ` [PATCH v5 07/36] x86/boot: Check that there are no run-time relocations Kees Cook 2020-07-31 23:07 ` Kees Cook 2020-07-31 23:07 ` Kees Cook 2020-08-14 15:23 ` [tip: x86/boot] " tip-bot2 for Arvind Sankar 2020-07-31 23:07 ` [PATCH v5 08/36] vmlinux.lds.h: Create COMMON_DISCARDS Kees Cook 2020-07-31 23:07 ` Kees Cook 2020-07-31 23:07 ` [PATCH v5 09/36] vmlinux.lds.h: Add .gnu.version* to COMMON_DISCARDS Kees Cook 2020-07-31 23:07 ` Kees Cook 2020-07-31 23:07 ` [PATCH v5 10/36] vmlinux.lds.h: Avoid KASAN and KCSAN's unwanted sections Kees Cook 2020-07-31 23:07 ` Kees Cook 2020-07-31 23:07 ` [PATCH v5 11/36] vmlinux.lds.h: Split ELF_DETAILS from STABS_DEBUG Kees Cook 2020-07-31 23:07 ` Kees Cook 2020-07-31 23:07 ` [PATCH v5 12/36] vmlinux.lds.h: Add .symtab, .strtab, and .shstrtab to ELF_DETAILS Kees Cook 2020-07-31 23:07 ` Kees Cook 2020-07-31 23:07 ` [PATCH v5 13/36] vmlinux.lds.h: add PGO and AutoFDO input sections Kees Cook 2020-07-31 23:07 ` Kees Cook 2020-07-31 23:07 ` Kees Cook 2020-08-01 3:51 ` Arvind Sankar 2020-08-01 3:51 ` Arvind Sankar 2020-08-01 3:51 ` Arvind Sankar 2020-08-01 6:18 ` Kees Cook 2020-08-01 6:18 ` Kees Cook 2020-08-01 6:18 ` Kees Cook 2020-08-01 17:27 ` Arvind Sankar 2020-08-01 17:27 ` Arvind Sankar 2020-08-01 17:27 ` Arvind Sankar 2020-08-03 19:05 ` Andi Kleen 2020-08-03 19:05 ` Andi Kleen 2020-08-03 19:05 ` Andi Kleen 2020-08-03 20:15 ` Arvind Sankar 2020-08-03 20:15 ` Arvind Sankar 2020-08-03 20:15 ` Arvind Sankar 2020-08-04 1:19 ` Fāng-ruì Sòng 2020-08-04 1:19 ` Fāng-ruì Sòng 2020-08-04 1:19 ` Fāng-ruì Sòng 2020-08-04 4:45 ` Andi Kleen 2020-08-04 4:45 ` Andi Kleen 2020-08-04 4:45 ` Andi Kleen 2020-08-04 5:32 ` Fāng-ruì Sòng 2020-08-04 5:32 ` Fāng-ruì Sòng 2020-08-04 5:32 ` Fāng-ruì Sòng 2020-08-04 16:06 ` Arvind Sankar 2020-08-04 16:06 ` Arvind Sankar 2020-08-04 16:06 ` Arvind Sankar 2020-08-21 19:18 ` Kees Cook 2020-08-21 19:18 ` Kees Cook 2020-08-06 1:24 ` Sasha Levin 2020-08-06 1:28 ` Nick Desaulniers 2020-08-19 23:56 ` Sasha Levin 2020-07-31 23:07 ` [PATCH v5 14/36] efi/libstub: Disable -mbranch-protection Kees Cook 2020-07-31 23:07 ` Kees Cook 2020-07-31 23:07 ` [PATCH v5 15/36] arm64/mm: Remove needless section quotes Kees Cook 2020-07-31 23:07 ` Kees Cook 2020-07-31 23:08 ` [PATCH v5 16/36] arm64/kernel: Remove needless Call Frame Information annotations Kees Cook 2020-07-31 23:08 ` Kees Cook 2020-07-31 23:08 ` [PATCH v5 17/36] arm64/build: Remove .eh_frame* sections due to unwind tables Kees Cook 2020-07-31 23:08 ` Kees Cook 2020-07-31 23:08 ` [PATCH v5 18/36] arm64/build: Use common DISCARDS in linker script Kees Cook 2020-07-31 23:08 ` Kees Cook 2020-07-31 23:08 ` [PATCH v5 19/36] arm64/build: Add missing DWARF sections Kees Cook 2020-07-31 23:08 ` Kees Cook 2020-07-31 23:08 ` [PATCH v5 20/36] arm64/build: Assert for unwanted sections Kees Cook 2020-07-31 23:08 ` Kees Cook 2020-07-31 23:08 ` [PATCH v5 21/36] arm64/build: Warn on orphan section placement Kees Cook 2020-07-31 23:08 ` Kees Cook 2020-07-31 23:08 ` [PATCH v5 22/36] arm/build: Refactor linker script headers Kees Cook 2020-07-31 23:08 ` Kees Cook 2020-07-31 23:08 ` [PATCH v5 23/36] arm/build: Explicitly keep .ARM.attributes sections Kees Cook 2020-07-31 23:08 ` Kees Cook 2020-08-03 19:02 ` Nick Desaulniers 2020-08-03 19:02 ` Nick Desaulniers 2020-08-03 19:02 ` Nick Desaulniers 2020-08-17 22:06 ` Fangrui Song 2020-08-17 22:06 ` Fangrui Song 2020-07-31 23:08 ` Kees Cook [this message] 2020-07-31 23:08 ` [PATCH v5 24/36] arm/build: Add missing sections Kees Cook 2020-07-31 23:08 ` [PATCH v5 25/36] arm/build: Warn on orphan section placement Kees Cook 2020-07-31 23:08 ` Kees Cook 2020-07-31 23:08 ` [PATCH v5 26/36] arm/boot: Handle all sections explicitly Kees Cook 2020-07-31 23:08 ` Kees Cook 2020-07-31 23:08 ` [PATCH v5 27/36] arm/boot: Warn on orphan section placement Kees Cook 2020-07-31 23:08 ` Kees Cook 2020-07-31 23:08 ` [PATCH v5 28/36] x86/asm: Avoid generating unused kprobe sections Kees Cook 2020-07-31 23:08 ` Kees Cook 2020-07-31 23:08 ` [PATCH v5 29/36] x86/build: Enforce an empty .got.plt section Kees Cook 2020-07-31 23:08 ` Kees Cook 2020-08-01 2:12 ` Arvind Sankar 2020-08-01 2:12 ` Arvind Sankar 2020-08-01 5:32 ` Kees Cook 2020-08-01 5:32 ` Kees Cook 2020-08-21 17:49 ` Kees Cook 2020-08-21 17:49 ` Kees Cook 2020-07-31 23:08 ` [PATCH v5 30/36] x86/build: Assert for unwanted sections Kees Cook 2020-07-31 23:08 ` Kees Cook 2020-07-31 23:08 ` [PATCH v5 31/36] x86/build: Warn on orphan section placement Kees Cook 2020-07-31 23:08 ` Kees Cook 2020-07-31 23:08 ` [PATCH v5 32/36] x86/boot/compressed: Reorganize zero-size section asserts Kees Cook 2020-07-31 23:08 ` Kees Cook 2020-08-01 1:47 ` Arvind Sankar 2020-08-01 1:47 ` Arvind Sankar 2020-08-01 2:53 ` Arvind Sankar 2020-08-01 2:53 ` Arvind Sankar 2020-08-01 5:36 ` Kees Cook 2020-08-01 5:36 ` Kees Cook 2020-08-01 17:12 ` Arvind Sankar 2020-08-01 17:12 ` Arvind Sankar 2020-08-21 18:24 ` Kees Cook 2020-08-21 18:24 ` Kees Cook 2020-08-01 5:35 ` Kees Cook 2020-08-01 5:35 ` Kees Cook 2020-08-01 17:00 ` Arvind Sankar 2020-08-01 17:00 ` Arvind Sankar 2020-08-21 18:19 ` Kees Cook 2020-08-21 18:19 ` Kees Cook 2020-07-31 23:08 ` [PATCH v5 33/36] x86/boot/compressed: Remove, discard, or assert for unwanted sections Kees Cook 2020-07-31 23:08 ` Kees Cook 2020-07-31 23:08 ` [PATCH v5 34/36] x86/boot/compressed: Add missing debugging sections to output Kees Cook 2020-07-31 23:08 ` Kees Cook 2020-07-31 23:08 ` [PATCH v5 35/36] x86/boot/compressed: Warn on orphan section placement Kees Cook 2020-07-31 23:08 ` Kees Cook 2020-07-31 23:08 ` [PATCH v5 36/36] arm/build: Assert for unwanted sections Kees Cook 2020-07-31 23:08 ` Kees Cook
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