| Message ID | 1604487198-19365-1-git-send-email-tangyouling@loongson.cn (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | mips: Modify the FLAGS attribute value of text segment in PHDRS | expand |
diff --git a/arch/mips/boot/compressed/ld.script b/arch/mips/boot/compressed/ld.script index 2ed08fb..35b0315 100644 --- a/arch/mips/boot/compressed/ld.script +++ b/arch/mips/boot/compressed/ld.script @@ -9,7 +9,7 @@ OUTPUT_ARCH(mips) ENTRY(start) PHDRS { - text PT_LOAD FLAGS(7); /* RWX */ + text PT_LOAD FLAGS(5); /* R_X */ } SECTIONS { diff --git a/arch/mips/kernel/vmlinux.lds.S b/arch/mips/kernel/vmlinux.lds.S index 5e97e9d..545c4a9 100644 --- a/arch/mips/kernel/vmlinux.lds.S +++ b/arch/mips/kernel/vmlinux.lds.S @@ -22,7 +22,7 @@ OUTPUT_ARCH(mips) ENTRY(kernel_entry) PHDRS { - text PT_LOAD FLAGS(7); /* RWX */ + text PT_LOAD FLAGS(5); /* R_X */ #ifndef CONFIG_CAVIUM_OCTEON_SOC note PT_NOTE FLAGS(4); /* R__ */ #endif /* CAVIUM_OCTEON_SOC */
The attribute of the text segment should be read-only and executable, FLAGS(7) should be changed to FLAGS(5), like x86, s390 architecture. Signed-off-by: Youling Tang <tangyouling@loongson.cn> --- arch/mips/boot/compressed/ld.script | 2 +- arch/mips/kernel/vmlinux.lds.S | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-)