Merge branch 'master' of ssh://master.kernel.org/pub/scm/linux/kernel/git/rusty/linux...

[firefly-linux-kernel-4.4.55.git] / arch / x86 / kernel / head_32.S

diff --git a/arch/x86/kernel/head_32.S b/arch/x86/kernel/head_32.S
index 0d98a01cbdb2eff6244f4cf938f0457cd145010b..218aad7ee76e050202b95a7fc303c19d29697cc9 100644 (file)
--- a/arch/x86/kernel/head_32.S
+++ b/arch/x86/kernel/head_32.S
@@ -157,6 +157,7 @@ subarch_entries:
        .long default_entry             /* normal x86/PC */
        .long lguest_entry              /* lguest hypervisor */
        .long xen_entry                 /* Xen hypervisor */
+       .long default_entry             /* Moorestown MID */
 num_subarch_entries = (. - subarch_entries) / 4
 .previous
 #endif /* CONFIG_PARAVIRT */
@@ -261,9 +262,7 @@ page_pde_offset = (__PAGE_OFFSET >> 20);
  * which will be freed later
  */
 
-#ifndef CONFIG_HOTPLUG_CPU
-.section .init.text,"ax",@progbits
-#endif
+__CPUINIT
 
 #ifdef CONFIG_SMP
 ENTRY(startup_32_smp)
@@ -441,7 +440,6 @@ is386:      movl $2,%ecx            # set MP
        jne 1f
        movl $per_cpu__gdt_page,%eax
        movl $per_cpu__stack_canary,%ecx
-       subl $20, %ecx
        movw %cx, 8 * GDT_ENTRY_STACK_CANARY + 2(%eax)
        shrl $16, %ecx
        movb %cl, 8 * GDT_ENTRY_STACK_CANARY + 4(%eax)
@@ -602,11 +600,7 @@ ignore_int:
 #endif
        iret
 
-#ifndef CONFIG_HOTPLUG_CPU
-       __CPUINITDATA
-#else
        __REFDATA
-#endif
 .align 4
 ENTRY(initial_code)
        .long i386_start_kernel
@@ -614,7 +608,7 @@ ENTRY(initial_code)
 /*
  * BSS section
  */
-.section ".bss.page_aligned","wa"
+__PAGE_ALIGNED_BSS
        .align PAGE_SIZE_asm
 #ifdef CONFIG_X86_PAE
 swapper_pg_pmd:
@@ -632,7 +626,7 @@ ENTRY(empty_zero_page)
  * This starts the data section.
  */
 #ifdef CONFIG_X86_PAE
-.section ".data.page_aligned","wa"
+__PAGE_ALIGNED_DATA
        /* Page-aligned for the benefit of paravirt? */
        .align PAGE_SIZE_asm
 ENTRY(swapper_pg_dir)