Sinipelto/banan-os
1
0
Fork 0
forked from Bananymous/banan-os
Code Pull Requests Activity

Kernel: Make .rodata read-only and add -orphan-handling=error

Browse Source 
I don't really know why .rodata was marked writable :D
This commit is contained in:
Bananymous
2024-08-30 15:33:02 +03:00
parent 8da2f12ba6
commit 827eec6af0
3 changed files with 11 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
kernel/arch/i686/linker.ld
View File

@@ -21,20 +21,20 @@ SECTIONS
g_userspace_end = .;
g_kernel_execute_end = .;
}
.ap_init ALIGN(4K) : AT(ADDR(.ap_init))
.ap_init ALIGN(4K) : AT(ADDR(.ap_init) - KERNEL_OFFSET)
{
g_ap_init_addr = .;
*(.ap_init)
}
.rodata ALIGN(4K) : AT(ADDR(.rodata) - KERNEL_OFFSET)
{
*(.rodata.*)
}
.data ALIGN(4K) : AT(ADDR(.data) - KERNEL_OFFSET)
{
g_kernel_writable_start = .;
*(.data)
}
.rodata ALIGN(4K) : AT(ADDR(.rodata) - KERNEL_OFFSET)
{
*(.rodata.*)
}
.bss ALIGN(4K) : AT(ADDR(.bss) - KERNEL_OFFSET)
{
*(COMMON)

10
kernel/arch/x86_64/linker.ld
View File

@@ -21,20 +21,20 @@ SECTIONS
g_userspace_end = .;
g_kernel_execute_end = .;
}
.ap_init ALIGN(4K) : AT(ADDR(.ap_init))
.ap_init ALIGN(4K) : AT(ADDR(.ap_init) - KERNEL_OFFSET)
{
g_ap_init_addr = .;
*(.ap_init)
}
.rodata ALIGN(4K) : AT(ADDR(.rodata) - KERNEL_OFFSET)
{
*(.rodata.*)
}
.data ALIGN(4K) : AT(ADDR(.data) - KERNEL_OFFSET)
{
g_kernel_writable_start = .;
*(.data)
}
.rodata ALIGN(4K) : AT(ADDR(.rodata) - KERNEL_OFFSET)
{
*(.rodata.*)
}
.bss ALIGN(4K) : AT(ADDR(.bss) - KERNEL_OFFSET)
{
*(COMMON)