@@ -250,7 +250,7 @@ ENDPROC(efi32_stub_entry)
.code64
.org 0x200
-ENTRY(startup_64)
+SYM_CODE_START(startup_64)
/*
* 64bit entry is 0x200 and it is ABI so immutable!
* We come here either from startup_32 or directly from a
@@ -442,6 +442,7 @@ trampoline_return:
*/
leaq .Lrelocated(%rbx), %rax
jmp *%rax
+SYM_CODE_END(startup_64)
#ifdef CONFIG_EFI_STUB
@@ -571,7 +572,7 @@ SYM_FUNC_END(.Lrelocated)
* ECX contains the base address of the trampoline memory.
* Non zero RDX means trampoline needs to enable 5-level paging.
*/
-ENTRY(trampoline_32bit_src)
+SYM_CODE_START(trampoline_32bit_src)
/* Set up data and stack segments */
movl $__KERNEL_DS, %eax
movl %eax, %ds
@@ -634,6 +635,7 @@ ENTRY(trampoline_32bit_src)
movl %eax, %cr0
lret
+SYM_CODE_END(trampoline_32bit_src)
.code64
SYM_FUNC_START_LOCAL_NOALIGN(.Lpaging_enabled)
@@ -90,7 +90,7 @@ restore_registers:
ret
-ENTRY(do_olpc_suspend_lowlevel)
+SYM_CODE_START(do_olpc_suspend_lowlevel)
call save_processor_state
call save_registers
@@ -110,6 +110,7 @@ ret_point:
call restore_registers
call restore_processor_state
ret
+SYM_CODE_END(do_olpc_suspend_lowlevel)
.data
saved_gdt: .long 0,0
@@ -52,7 +52,7 @@ ENTRY(swsusp_arch_suspend)
ret
ENDPROC(swsusp_arch_suspend)
-ENTRY(restore_image)
+SYM_CODE_START(restore_image)
/* prepare to jump to the image kernel */
movq restore_jump_address(%rip), %r8
movq restore_cr3(%rip), %r9
@@ -67,9 +67,10 @@ ENTRY(restore_image)
/* jump to relocated restore code */
movq relocated_restore_code(%rip), %rcx
jmpq *%rcx
+SYM_CODE_END(restore_image)
/* code below has been relocated to a safe page */
-ENTRY(core_restore_code)
+SYM_CODE_START(core_restore_code)
/* switch to temporary page tables */
movq %rax, %cr3
/* flush TLB */
@@ -97,6 +98,7 @@ ENTRY(core_restore_code)
.Ldone:
/* jump to the restore_registers address from the image header */
jmpq *%r8
+SYM_CODE_END(core_restore_code)
/* code below belongs to the image kernel */
.align PAGE_SIZE
@@ -19,7 +19,7 @@
*/
.section ".text32", "ax"
.code32
-ENTRY(machine_real_restart_asm)
+SYM_CODE_START(machine_real_restart_asm)
#ifdef CONFIG_X86_64
/* Switch to trampoline GDT as it is guaranteed < 4 GiB */
@@ -63,6 +63,7 @@ SYM_INNER_LABEL(machine_real_restart_paging_off, SYM_L_GLOBAL)
movl %ecx, %gs
movl %ecx, %ss
ljmpw $8, $1f
+SYM_CODE_END(machine_real_restart_asm)
/*
* This is 16-bit protected mode code to disable paging and the cache,
@@ -38,7 +38,7 @@
.code16
.balign PAGE_SIZE
-ENTRY(trampoline_start)
+SYM_CODE_START(trampoline_start)
cli # We should be safe anyway
wbinvd
@@ -78,12 +78,14 @@ ENTRY(trampoline_start)
no_longmode:
hlt
jmp no_longmode
+SYM_CODE_END(trampoline_start)
+
#include "../kernel/verify_cpu.S"
.section ".text32","ax"
.code32
.balign 4
-ENTRY(startup_32)
+SYM_CODE_START(startup_32)
movl %edx, %ss
addl $pa_real_mode_base, %esp
movl %edx, %ds
@@ -137,13 +139,15 @@ ENTRY(startup_32)
* the new gdt/idt that has __KERNEL_CS with CS.L = 1.
*/
ljmpl $__KERNEL_CS, $pa_startup_64
+SYM_CODE_END(startup_32)
.section ".text64","ax"
.code64
.balign 4
-ENTRY(startup_64)
+SYM_CODE_START(startup_64)
# Now jump into the kernel using virtual addresses
jmpq *tr_start(%rip)
+SYM_CODE_END(startup_64)
.section ".rodata","a"
# Duplicate the global descriptor table
@@ -37,7 +37,7 @@ SYM_DATA_END(wakeup_header)
.code16
.balign 16
-ENTRY(wakeup_start)
+SYM_CODE_START(wakeup_start)
cli
cld
@@ -135,6 +135,7 @@ ENTRY(wakeup_start)
#else
jmp trampoline_start
#endif
+SYM_CODE_END(wakeup_start)
bogus_real_magic:
1:
@@ -85,11 +85,12 @@ hypercall_iret = hypercall_page + __HYPERVISOR_iret * 32
* r11 }<-- pushed by hypercall page
* rsp->rax }
*/
-ENTRY(xen_iret)
+SYM_CODE_START(xen_iret)
pushq $0
jmp hypercall_iret
+SYM_CODE_END(xen_iret)
-ENTRY(xen_sysret64)
+SYM_CODE_START(xen_sysret64)
/*
* We're already on the usermode stack at this point, but
* still with the kernel gs, so we can easily switch back.
@@ -107,6 +108,7 @@ ENTRY(xen_sysret64)
pushq $VGCF_in_syscall
jmp hypercall_iret
+SYM_CODE_END(xen_sysret64)
/*
* Xen handles syscall callbacks much like ordinary exceptions, which