[PATCH v3 03/14] hexagon: remove __ARCH_USE_5LEVEL_HACK
From: Mike Rapoport <rppt@kernel.org>
Date: 2020-02-27 08:48:47
Also in:
kvmarm, linux-arm-kernel, linux-mm, linux-sh, linuxppc-dev, lkml
Subsystem:
qualcomm hexagon architecture, the rest · Maintainers:
Brian Cain, Linus Torvalds
From: Mike Rapoport <redacted> The hexagon architecture has 2 level page tables and as such most of the page table folding is already implemented in asm-generic/pgtable-nopmd.h. Fixup the only place in arch/hexagon to unfold the p4d level and remove __ARCH_USE_5LEVEL_HACK. Signed-off-by: Mike Rapoport <redacted> --- arch/hexagon/include/asm/fixmap.h | 4 ++-- arch/hexagon/include/asm/pgtable.h | 1 - 2 files changed, 2 insertions(+), 3 deletions(-)
diff --git a/arch/hexagon/include/asm/fixmap.h b/arch/hexagon/include/asm/fixmap.h
index 933dac167504..97b1b062e750 100644
--- a/arch/hexagon/include/asm/fixmap.h
+++ b/arch/hexagon/include/asm/fixmap.h@@ -16,7 +16,7 @@ #include <asm-generic/fixmap.h> #define kmap_get_fixmap_pte(vaddr) \ - pte_offset_kernel(pmd_offset(pud_offset(pgd_offset_k(vaddr), \ - (vaddr)), (vaddr)), (vaddr)) + pte_offset_kernel(pmd_offset(pud_offset(p4d_offset(pgd_offset_k(vaddr), \ + (vaddr)), (vaddr)), (vaddr)), (vaddr)) #endif
diff --git a/arch/hexagon/include/asm/pgtable.h b/arch/hexagon/include/asm/pgtable.h
index 2fec20ad939e..83b544936eed 100644
--- a/arch/hexagon/include/asm/pgtable.h
+++ b/arch/hexagon/include/asm/pgtable.h@@ -12,7 +12,6 @@ * Page table definitions for Qualcomm Hexagon processor. */ #include <asm/page.h> -#define __ARCH_USE_5LEVEL_HACK #include <asm-generic/pgtable-nopmd.h> /* A handy thing to have if one has the RAM. Declared in head.S */
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2.24.0