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--- a/arch/x86_64/kernel/vmlinux.lds.S
+++ b/arch/x86_64/kernel/vmlinux.lds.S
@@ -13,6 +13,12 @@ OUTPUT_FORMAT("elf64-x86-64", "elf64-x86
OUTPUT_ARCH(i386:x86-64)
ENTRY(phys_startup_64)
jiffies_64 = jiffies;
+PHDRS {
+ text PT_LOAD FLAGS(5); /* R_E */
+ data PT_LOAD FLAGS(7); /* RWE */
+ user PT_LOAD FLAGS(7); /* RWE */
+ note PT_NOTE FLAGS(4); /* R__ */
+}
SECTIONS
{
. = __START_KERNEL;
@@ -31,7 +37,7 @@ SECTIONS
KPROBES_TEXT
*(.fixup)
*(.gnu.warning)
- } = 0x9090
+ } :text = 0x9090
/* out-of-line lock text */
.text.lock : AT(ADDR(.text.lock) - LOAD_OFFSET) { *(.text.lock) }
@@ -57,17 +63,10 @@ #endif
.data : AT(ADDR(.data) - LOAD_OFFSET) {
*(.data)
CONSTRUCTORS
- }
+ } :data
_edata = .; /* End of data section */
- __bss_start = .; /* BSS */
- .bss : AT(ADDR(.bss) - LOAD_OFFSET) {
- *(.bss.page_aligned)
- *(.bss)
- }
- __bss_stop = .;
-
. = ALIGN(PAGE_SIZE);
. = ALIGN(CONFIG_X86_L1_CACHE_BYTES);
.data.cacheline_aligned : AT(ADDR(.data.cacheline_aligned) - LOAD_OFFSET) {
@@ -89,7 +88,7 @@ #define VVIRT_OFFSET (VSYSCALL_ADDR - VS
#define VVIRT(x) (ADDR(x) - VVIRT_OFFSET)
. = VSYSCALL_ADDR;
- .vsyscall_0 : AT(VSYSCALL_PHYS_ADDR) { *(.vsyscall_0) }
+ .vsyscall_0 : AT(VSYSCALL_PHYS_ADDR) { *(.vsyscall_0) } :user
__vsyscall_0 = VSYSCALL_VIRT_ADDR;
. = ALIGN(CONFIG_X86_L1_CACHE_BYTES);
@@ -132,7 +131,7 @@ #undef VVIRT
. = ALIGN(8192); /* init_task */
.data.init_task : AT(ADDR(.data.init_task) - LOAD_OFFSET) {
*(.data.init_task)
- }
+ } :data
. = ALIGN(4096);
.data.page_aligned : AT(ADDR(.data.page_aligned) - LOAD_OFFSET) {
@@ -222,6 +221,14 @@ SECTIONS
. = ALIGN(4096);
__nosave_end = .;
+ __bss_start = .; /* BSS */
+ . = ALIGN(4096);
+ .bss : AT(ADDR(.bss) - LOAD_OFFSET) {
+ *(.bss.page_aligned)
+ *(.bss)
+ }
+ __bss_stop = .;
+
_end = . ;
/* Sections to be discarded */
@@ -235,4 +242,6 @@ #endif
STABS_DEBUG
DWARF_DEBUG
+
+ NOTES
}
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