From 5d1646d90e1f2cceb9f0828f4b28318cd0ec7744 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 27 Apr 2024 12:05:51 +0200 Subject: Adding upstream version 5.10.209. Signed-off-by: Daniel Baumann --- arch/mips/include/asm/sparsemem.h | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100644 arch/mips/include/asm/sparsemem.h (limited to 'arch/mips/include/asm/sparsemem.h') diff --git a/arch/mips/include/asm/sparsemem.h b/arch/mips/include/asm/sparsemem.h new file mode 100644 index 000000000..b0686ca3d --- /dev/null +++ b/arch/mips/include/asm/sparsemem.h @@ -0,0 +1,18 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _MIPS_SPARSEMEM_H +#define _MIPS_SPARSEMEM_H +#ifdef CONFIG_SPARSEMEM + +/* + * SECTION_SIZE_BITS 2^N: how big each section will be + * MAX_PHYSMEM_BITS 2^N: how much memory we can have in that space + */ +#if defined(CONFIG_MIPS_HUGE_TLB_SUPPORT) && defined(CONFIG_PAGE_SIZE_64KB) +# define SECTION_SIZE_BITS 29 +#else +# define SECTION_SIZE_BITS 28 +#endif +#define MAX_PHYSMEM_BITS 48 + +#endif /* CONFIG_SPARSEMEM */ +#endif /* _MIPS_SPARSEMEM_H */ -- cgit v1.2.3