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Commit 179e0963 authored by Andrew Morton's avatar Andrew Morton Committed by Linus Torvalds
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drivers/lguest/page_tables.c: rename do_set_pte() 



"mm: introduce vm_ops->map_pages()" wants to export a do_set_pte() from core
kernel.  Rename lguest's do_set_pte() to something more lguest-specific.

Cc: "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>
Cc: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 65a6a410

drivers/lguest/page_tables.c

+3 −3
Original line number Diff line number Diff line
@@ -887,7 +887,7 @@ void guest_new_pagetable(struct lg_cpu *cpu, unsigned long pgtable) 
 * _PAGE_ACCESSED then we can put a read-only PTE entry in immediately, and if

 * they set _PAGE_DIRTY then we can put a writable PTE entry in immediately.

 */

static void do_set_pte(struct lg_cpu *cpu, int idx,

static void __guest_set_pte(struct lg_cpu *cpu, int idx,

		       unsigned long vaddr, pte_t gpte)

{

	/* Look up the matching shadow page directory entry. */
@@ -960,13 +960,13 @@ void guest_set_pte(struct lg_cpu *cpu, 
		unsigned int i;

		for (i = 0; i < ARRAY_SIZE(cpu->lg->pgdirs); i++)

			if (cpu->lg->pgdirs[i].pgdir)

				do_set_pte(cpu, i, vaddr, gpte);

				__guest_set_pte(cpu, i, vaddr, gpte);

	} else {

		/* Is this page table one we have a shadow for? */

		int pgdir = find_pgdir(cpu->lg, gpgdir);

		if (pgdir != ARRAY_SIZE(cpu->lg->pgdirs))

			/* If so, do the update. */

			do_set_pte(cpu, pgdir, vaddr, gpte);

			__guest_set_pte(cpu, pgdir, vaddr, gpte);

	}

}