x86: unify kexec_{32|64}.h

One section collecting all constant defines.  Ifdef the asm
blocks for X86_32/64.

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Vivek Goyal <vgoyal@redhat.com>

1 files changed, 0 insertions, 99 deletions

diff --git a/include/asm-x86/kexec_32.h b/include/asm-x86/kexec_32.h
deleted file mode 100644
index ff39d2f8802..00000000000
--- a/include/asm-x86/kexec_32.h
+++ /dev/null
@@ -1,99 +0,0 @@
-#ifndef _I386_KEXEC_H
-#define _I386_KEXEC_H
-
-#define PA_CONTROL_PAGE  0
-#define VA_CONTROL_PAGE  1
-#define PA_PGD           2
-#define VA_PGD           3
-#define PA_PTE_0         4
-#define VA_PTE_0         5
-#define PA_PTE_1         6
-#define VA_PTE_1         7
-#ifdef CONFIG_X86_PAE
-#define PA_PMD_0         8
-#define VA_PMD_0         9
-#define PA_PMD_1         10
-#define VA_PMD_1         11
-#define PAGES_NR         12
-#else
-#define PAGES_NR         8
-#endif
-
-#ifndef __ASSEMBLY__
-
-#include <asm/ptrace.h>
-#include <asm/string.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.
- */
-
-/* Maximum physical address we can use pages from */
-#define KEXEC_SOURCE_MEMORY_LIMIT (-1UL)
-/* Maximum address we can reach in physical address mode */
-#define KEXEC_DESTINATION_MEMORY_LIMIT (-1UL)
-/* Maximum address we can use for the control code buffer */
-#define KEXEC_CONTROL_MEMORY_LIMIT TASK_SIZE
-
-#define KEXEC_CONTROL_CODE_SIZE	4096
-
-/* The native architecture */
-#define KEXEC_ARCH KEXEC_ARCH_386
-
-/* We can also handle crash dumps from 64 bit kernel. */
-#define vmcore_elf_check_arch_cross(x) ((x)->e_machine == EM_X86_64)
-
-/* CPU does not save ss and sp on stack if execution is already
- * running in kernel mode at the time of NMI occurrence. This code
- * fixes it.
- */
-static inline void crash_fixup_ss_esp(struct pt_regs *newregs,
-					struct pt_regs *oldregs)
-{
-	memcpy(newregs, oldregs, sizeof(*newregs));
-	newregs->sp = (unsigned long)&(oldregs->sp);
-	__asm__ __volatile__(
-			"xorl %%eax, %%eax\n\t"
-			"movw %%ss, %%ax\n\t"
-			:"=a"(newregs->ss));
-}
-
-/*
- * This function is responsible for capturing register states if coming
- * via panic otherwise just fix up the ss and sp if coming via kernel
- * mode exception.
- */
-static inline void crash_setup_regs(struct pt_regs *newregs,
-                                       struct pt_regs *oldregs)
-{
-       if (oldregs)
-               crash_fixup_ss_esp(newregs, oldregs);
-       else {
-               __asm__ __volatile__("movl %%ebx,%0" : "=m"(newregs->bx));
-               __asm__ __volatile__("movl %%ecx,%0" : "=m"(newregs->cx));
-               __asm__ __volatile__("movl %%edx,%0" : "=m"(newregs->dx));
-               __asm__ __volatile__("movl %%esi,%0" : "=m"(newregs->si));
-               __asm__ __volatile__("movl %%edi,%0" : "=m"(newregs->di));
-               __asm__ __volatile__("movl %%ebp,%0" : "=m"(newregs->bp));
-               __asm__ __volatile__("movl %%eax,%0" : "=m"(newregs->ax));
-               __asm__ __volatile__("movl %%esp,%0" : "=m"(newregs->sp));
-               __asm__ __volatile__("movl %%ss, %%eax;" :"=a"(newregs->ss));
-               __asm__ __volatile__("movl %%cs, %%eax;" :"=a"(newregs->cs));
-               __asm__ __volatile__("movl %%ds, %%eax;" :"=a"(newregs->ds));
-               __asm__ __volatile__("movl %%es, %%eax;" :"=a"(newregs->es));
-               __asm__ __volatile__("pushfl; popl %0" :"=m"(newregs->flags));
-
-               newregs->ip = (unsigned long)current_text_addr();
-       }
-}
-asmlinkage NORET_TYPE void
-relocate_kernel(unsigned long indirection_page,
-		unsigned long control_page,
-		unsigned long start_address,
-		unsigned int has_pae) ATTRIB_NORET;
-
-#endif /* __ASSEMBLY__ */
-
-#endif /* _I386_KEXEC_H */