From: Xiao Wang <xiao.w.wang@intel.com> Date: Thu, 21 Sep 2023 14:16:52 +0000 (+0800) Subject: riscv/mm: Fix the comment for swap pte format X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=92235d3d8365d24f6cc6701b545e764ef144806a;p=linux.git riscv/mm: Fix the comment for swap pte format Swap type takes bits 7-11 and swap offset should start from bit 12. Signed-off-by: Xiao Wang <xiao.w.wang@intel.com> Reviewed-by: David Hildenbrand <david@redhat.com> Link: https://lore.kernel.org/r/20230921141652.2657054-1-xiao.w.wang@intel.com Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com> --- diff --git a/arch/riscv/include/asm/pgtable.h b/arch/riscv/include/asm/pgtable.h index e05e5c8f65264..c8e8867c42f6a 100644 --- a/arch/riscv/include/asm/pgtable.h +++ b/arch/riscv/include/asm/pgtable.h @@ -811,7 +811,7 @@ extern pmd_t pmdp_collapse_flush(struct vm_area_struct *vma, * bit 5: _PAGE_PROT_NONE (zero) * bit 6: exclusive marker * bits 7 to 11: swap type - * bits 11 to XLEN-1: swap offset + * bits 12 to XLEN-1: swap offset */ #define __SWP_TYPE_SHIFT 7 #define __SWP_TYPE_BITS 5