#include <asm/pgtable.h>
#include <asm/page.h>
#include <asm/msr.h>
+#include <asm/asm-offsets.h>
.section ".text.head"
.code32
startup_32:
cld
+ /* test KEEP_SEGMENTS flag to see if the bootloader is asking
+ * us to not reload segments */
+ testb $(1<<6), BP_loadflags(%esi)
+ jnz 1f
+
cli
movl $(__KERNEL_DS), %eax
movl %eax, %ds
movl %eax, %es
movl %eax, %ss
+1:
/* Calculate the delta between where we were compiled to run
* at and where we were actually loaded at. This can only be done
#ifdef CONFIG_RELOCATABLE
movl %ebp, %ebx
- addl $(LARGE_PAGE_SIZE -1), %ebx
- andl $LARGE_PAGE_MASK, %ebx
+ addl $(PMD_PAGE_SIZE -1), %ebx
+ andl $PMD_PAGE_MASK, %ebx
#else
movl $CONFIG_PHYSICAL_START, %ebx
#endif
/* Start with the delta to where the kernel will run at. */
#ifdef CONFIG_RELOCATABLE
leaq startup_32(%rip) /* - $startup_32 */, %rbp
- addq $(LARGE_PAGE_SIZE - 1), %rbp
- andq $LARGE_PAGE_MASK, %rbp
+ addq $(PMD_PAGE_SIZE - 1), %rbp
+ andq $PMD_PAGE_MASK, %rbp
movq %rbp, %rbx
#else
movq $CONFIG_PHYSICAL_START, %rbp