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, 94 deletions

diff --git a/include/asm-x86/kexec_64.h b/include/asm-x86/kexec_64.h
deleted file mode 100644
index b5f989b15c0..00000000000
--- 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->bx));
-		__asm__ __volatile__("movq %%rcx,%0" : "=m"(newregs->cx));
-		__asm__ __volatile__("movq %%rdx,%0" : "=m"(newregs->dx));
-		__asm__ __volatile__("movq %%rsi,%0" : "=m"(newregs->si));
-		__asm__ __volatile__("movq %%rdi,%0" : "=m"(newregs->di));
-		__asm__ __volatile__("movq %%rbp,%0" : "=m"(newregs->bp));
-		__asm__ __volatile__("movq %%rax,%0" : "=m"(newregs->ax));
-		__asm__ __volatile__("movq %%rsp,%0" : "=m"(newregs->sp));
-		__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->flags));
-
-		newregs->ip = (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 */