diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-01-31 00:40:09 +1100 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-01-31 00:40:09 +1100 |
commit | dd430ca20c40ecccd6954a7efd13d4398f507728 (patch) | |
tree | b65089436d17b2bcc6054ede2e335a821b50007f /include/asm-x86/kexec_64.h | |
parent | 60e233172eabdd1f831bd48631b9626ce2279d9b (diff) | |
parent | afadcd788f37bfa62d92662e54a720c26c91becf (diff) |
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 'include/asm-x86/kexec_64.h')
-rw-r--r-- | include/asm-x86/kexec_64.h | 94 |
1 files changed, 0 insertions, 94 deletions
diff --git a/include/asm-x86/kexec_64.h b/include/asm-x86/kexec_64.h deleted file mode 100644 index 738e581b67f8..000000000000 --- a/include/asm-x86/kexec_64.h +++ /dev/null @@ -1,94 +0,0 @@ -#ifndef _X86_64_KEXEC_H -#define _X86_64_KEXEC_H - -#define PA_CONTROL_PAGE 0 -#define VA_CONTROL_PAGE 1 -#define PA_PGD 2 -#define VA_PGD 3 -#define PA_PUD_0 4 -#define VA_PUD_0 5 -#define PA_PMD_0 6 -#define VA_PMD_0 7 -#define PA_PTE_0 8 -#define VA_PTE_0 9 -#define PA_PUD_1 10 -#define VA_PUD_1 11 -#define PA_PMD_1 12 -#define VA_PMD_1 13 -#define PA_PTE_1 14 -#define VA_PTE_1 15 -#define PA_TABLE_PAGE 16 -#define PAGES_NR 17 - -#ifndef __ASSEMBLY__ - -#include <linux/string.h> - -#include <asm/page.h> -#include <asm/ptrace.h> - -/* - * KEXEC_SOURCE_MEMORY_LIMIT maximum page get_free_page can return. - * I.e. Maximum page that is mapped directly into kernel memory, - * and kmap is not required. - * - * So far x86_64 is limited to 40 physical address bits. - */ - -/* Maximum physical address we can use pages from */ -#define KEXEC_SOURCE_MEMORY_LIMIT (0xFFFFFFFFFFUL) -/* Maximum address we can reach in physical address mode */ -#define KEXEC_DESTINATION_MEMORY_LIMIT (0xFFFFFFFFFFUL) -/* Maximum address we can use for the control pages */ -#define KEXEC_CONTROL_MEMORY_LIMIT (0xFFFFFFFFFFUL) - -/* Allocate one page for the pdp and the second for the code */ -#define KEXEC_CONTROL_CODE_SIZE (4096UL + 4096UL) - -/* The native architecture */ -#define KEXEC_ARCH KEXEC_ARCH_X86_64 - -/* - * Saving the registers of the cpu on which panic occured in - * crash_kexec to save a valid sp. The registers of other cpus - * will be saved in machine_crash_shutdown while shooting down them. - */ - -static inline void crash_setup_regs(struct pt_regs *newregs, - struct pt_regs *oldregs) -{ - if (oldregs) - memcpy(newregs, oldregs, sizeof(*newregs)); - else { - __asm__ __volatile__("movq %%rbx,%0" : "=m"(newregs->rbx)); - __asm__ __volatile__("movq %%rcx,%0" : "=m"(newregs->rcx)); - __asm__ __volatile__("movq %%rdx,%0" : "=m"(newregs->rdx)); - __asm__ __volatile__("movq %%rsi,%0" : "=m"(newregs->rsi)); - __asm__ __volatile__("movq %%rdi,%0" : "=m"(newregs->rdi)); - __asm__ __volatile__("movq %%rbp,%0" : "=m"(newregs->rbp)); - __asm__ __volatile__("movq %%rax,%0" : "=m"(newregs->rax)); - __asm__ __volatile__("movq %%rsp,%0" : "=m"(newregs->rsp)); - __asm__ __volatile__("movq %%r8,%0" : "=m"(newregs->r8)); - __asm__ __volatile__("movq %%r9,%0" : "=m"(newregs->r9)); - __asm__ __volatile__("movq %%r10,%0" : "=m"(newregs->r10)); - __asm__ __volatile__("movq %%r11,%0" : "=m"(newregs->r11)); - __asm__ __volatile__("movq %%r12,%0" : "=m"(newregs->r12)); - __asm__ __volatile__("movq %%r13,%0" : "=m"(newregs->r13)); - __asm__ __volatile__("movq %%r14,%0" : "=m"(newregs->r14)); - __asm__ __volatile__("movq %%r15,%0" : "=m"(newregs->r15)); - __asm__ __volatile__("movl %%ss, %%eax;" :"=a"(newregs->ss)); - __asm__ __volatile__("movl %%cs, %%eax;" :"=a"(newregs->cs)); - __asm__ __volatile__("pushfq; popq %0" :"=m"(newregs->eflags)); - - newregs->rip = (unsigned long)current_text_addr(); - } -} - -NORET_TYPE void -relocate_kernel(unsigned long indirection_page, - unsigned long page_list, - unsigned long start_address) ATTRIB_NORET; - -#endif /* __ASSEMBLY__ */ - -#endif /* _X86_64_KEXEC_H */ |