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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-01-31 00:40:09 +1100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-01-31 00:40:09 +1100 |
| commit | dd430ca20c40ecccd6954a7efd13d4398f507728 (patch) | |
| tree | b65089436d17b2bcc6054ede2e335a821b50007f /arch/x86/kernel/head_32.S | |
| parent | 60e233172eabdd1f831bd48631b9626ce2279d9b (diff) | |
| parent | afadcd788f37bfa62d92662e54a720c26c91becf (diff) | |
| download | talos-obmc-linux-dd430ca20c40ecccd6954a7efd13d4398f507728.tar.gz talos-obmc-linux-dd430ca20c40ecccd6954a7efd13d4398f507728.zip | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86
* git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86: (890 commits)
x86: fix nodemap_size according to nodeid bits
x86: fix overlap between pagetable with bss section
x86: add PCI IDs to k8topology_64.c
x86: fix early_ioremap pagetable ops
x86: use the same pgd_list for PAE and 64-bit
x86: defer cr3 reload when doing pud_clear()
x86: early boot debugging via FireWire (ohci1394_dma=early)
x86: don't special-case pmd allocations as much
x86: shrink some ifdefs in fault.c
x86: ignore spurious faults
x86: remove nx_enabled from fault.c
x86: unify fault_32|64.c
x86: unify fault_32|64.c with ifdefs
x86: unify fault_32|64.c by ifdef'd function bodies
x86: arch/x86/mm/init_32.c printk fixes
x86: arch/x86/mm/init_32.c cleanup
x86: arch/x86/mm/init_64.c printk fixes
x86: unify ioremap
x86: fixes some bugs about EFI memory map handling
x86: use reboot_type on EFI 32
...
Diffstat (limited to 'arch/x86/kernel/head_32.S')
| -rw-r--r-- | arch/x86/kernel/head_32.S | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/arch/x86/kernel/head_32.S b/arch/x86/kernel/head_32.S index fbad51fce672..5d8c5730686b 100644 --- a/arch/x86/kernel/head_32.S +++ b/arch/x86/kernel/head_32.S @@ -9,6 +9,7 @@ .text #include <linux/threads.h> +#include <linux/init.h> #include <linux/linkage.h> #include <asm/segment.h> #include <asm/page.h> @@ -151,7 +152,9 @@ WEAK(xen_entry) /* Unknown implementation; there's really nothing we can do at this point. */ ud2a -.data + + __INITDATA + subarch_entries: .long default_entry /* normal x86/PC */ .long lguest_entry /* lguest hypervisor */ @@ -199,7 +202,6 @@ default_entry: addl $0x67, %eax /* 0x67 == _PAGE_TABLE */ movl %eax, 4092(%edx) - xorl %ebx,%ebx /* This is the boot CPU (BSP) */ jmp 3f /* * Non-boot CPU entry point; entered from trampoline.S @@ -222,6 +224,8 @@ ENTRY(startup_32_smp) movl %eax,%es movl %eax,%fs movl %eax,%gs +#endif /* CONFIG_SMP */ +3: /* * New page tables may be in 4Mbyte page mode and may @@ -268,12 +272,6 @@ ENTRY(startup_32_smp) wrmsr 6: - /* This is a secondary processor (AP) */ - xorl %ebx,%ebx - incl %ebx - -#endif /* CONFIG_SMP */ -3: /* * Enable paging @@ -297,7 +295,7 @@ ENTRY(startup_32_smp) popfl #ifdef CONFIG_SMP - andl %ebx,%ebx + cmpb $0, ready jz 1f /* Initial CPU cleans BSS */ jmp checkCPUtype 1: @@ -502,6 +500,7 @@ early_fault: call printk #endif #endif + call dump_stack hlt_loop: hlt jmp hlt_loop |
