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[PULL 03/48] include/elf: Add defines related to GNU property notes for
From: |
Peter Maydell |
Subject: |
[PULL 03/48] include/elf: Add defines related to GNU property notes for AArch64 |
Date: |
Tue, 27 Oct 2020 11:43:53 +0000 |
From: Richard Henderson <richard.henderson@linaro.org>
These are all of the defines required to parse
GNU_PROPERTY_AARCH64_FEATURE_1_AND, copied from binutils.
Other missing defines related to other GNU program headers
and notes are elided for now.
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20201021173749.111103-4-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
include/elf.h | 22 ++++++++++++++++++++++
1 file changed, 22 insertions(+)
diff --git a/include/elf.h b/include/elf.h
index c117a4d1ab0..10126ff809a 100644
--- a/include/elf.h
+++ b/include/elf.h
@@ -26,9 +26,13 @@ typedef int64_t Elf64_Sxword;
#define PT_NOTE 4
#define PT_SHLIB 5
#define PT_PHDR 6
+#define PT_LOOS 0x60000000
+#define PT_HIOS 0x6fffffff
#define PT_LOPROC 0x70000000
#define PT_HIPROC 0x7fffffff
+#define PT_GNU_PROPERTY (PT_LOOS + 0x474e553)
+
#define PT_MIPS_REGINFO 0x70000000
#define PT_MIPS_RTPROC 0x70000001
#define PT_MIPS_OPTIONS 0x70000002
@@ -1657,6 +1661,24 @@ typedef struct elf64_shdr {
#define NT_ARM_SYSTEM_CALL 0x404 /* ARM system call number */
#define NT_ARM_SVE 0x405 /* ARM Scalable Vector Extension regs
*/
+/* Defined note types for GNU systems. */
+
+#define NT_GNU_PROPERTY_TYPE_0 5 /* Program property */
+
+/* Values used in GNU .note.gnu.property notes (NT_GNU_PROPERTY_TYPE_0). */
+
+#define GNU_PROPERTY_STACK_SIZE 1
+#define GNU_PROPERTY_NO_COPY_ON_PROTECTED 2
+
+#define GNU_PROPERTY_LOPROC 0xc0000000
+#define GNU_PROPERTY_HIPROC 0xdfffffff
+#define GNU_PROPERTY_LOUSER 0xe0000000
+#define GNU_PROPERTY_HIUSER 0xffffffff
+
+#define GNU_PROPERTY_AARCH64_FEATURE_1_AND 0xc0000000
+#define GNU_PROPERTY_AARCH64_FEATURE_1_BTI (1u << 0)
+#define GNU_PROPERTY_AARCH64_FEATURE_1_PAC (1u << 1)
+
/*
* Physical entry point into the kernel.
*
--
2.20.1
- [PULL 00/48] target-arm queue, Peter Maydell, 2020/10/27
- [PULL 01/48] linux-user/aarch64: Reset btype for signals, Peter Maydell, 2020/10/27
- [PULL 05/48] linux-user/elfload: Fix coding style in load_elf_image, Peter Maydell, 2020/10/27
- [PULL 10/48] linux-user/elfload: Parse NT_GNU_PROPERTY_TYPE_0 notes, Peter Maydell, 2020/10/27
- [PULL 08/48] linux-user/elfload: Use Error for load_elf_image, Peter Maydell, 2020/10/27
- [PULL 04/48] linux-user/elfload: Avoid leaking interp_name using GLib memory API, Peter Maydell, 2020/10/27
- [PULL 02/48] linux-user: Set PAGE_TARGET_1 for TARGET_PROT_BTI, Peter Maydell, 2020/10/27
- [PULL 09/48] linux-user/elfload: Use Error for load_elf_interp, Peter Maydell, 2020/10/27
- [PULL 03/48] include/elf: Add defines related to GNU property notes for AArch64,
Peter Maydell <=
- [PULL 06/48] linux-user/elfload: Adjust iteration over phdr, Peter Maydell, 2020/10/27
- [PULL 07/48] linux-user/elfload: Move PT_INTERP detection to first loop, Peter Maydell, 2020/10/27
- [PULL 13/48] hw/arm/highbank: Silence warnings about missing fallthrough statements, Peter Maydell, 2020/10/27
- [PULL 14/48] hw/arm: fix min_cpus for xlnx-versal-virt platform, Peter Maydell, 2020/10/27
- [PULL 15/48] Move npcm7xx_timer_reached_zero call out of npcm7xx_timer_pause, Peter Maydell, 2020/10/27
- [PULL 17/48] hw/misc: Add npcm7xx random number generator, Peter Maydell, 2020/10/27
- [PULL 16/48] hw/timer: Adding watchdog for NPCM7XX Timer., Peter Maydell, 2020/10/27
- [PULL 11/48] linux-user/elfload: Parse GNU_PROPERTY_AARCH64_FEATURE_1_AND, Peter Maydell, 2020/10/27
- [PULL 12/48] tests/tcg/aarch64: Add bti smoke tests, Peter Maydell, 2020/10/27
- [PULL 18/48] hw/arm/npcm7xx: Add EHCI and OHCI controllers, Peter Maydell, 2020/10/27