diff options
Diffstat (limited to 'debian/patches/features/mips/MIPS-increase-MAX-PHYSMEM-BITS-on-Loongson-3-only.patch')
| -rw-r--r-- | debian/patches/features/mips/MIPS-increase-MAX-PHYSMEM-BITS-on-Loongson-3-only.patch | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/debian/patches/features/mips/MIPS-increase-MAX-PHYSMEM-BITS-on-Loongson-3-only.patch b/debian/patches/features/mips/MIPS-increase-MAX-PHYSMEM-BITS-on-Loongson-3-only.patch new file mode 100644 index 000000000..3de14026f --- /dev/null +++ b/debian/patches/features/mips/MIPS-increase-MAX-PHYSMEM-BITS-on-Loongson-3-only.patch @@ -0,0 +1,29 @@ +From: Aurelien Jarno <aurelien@aurel32.net> +Subject: MIPS: increase MAX_PHYSMEM_BITS on Loongson 3 only +Bug-Debian: https://bugs.debian.org/764223 +Forwarded: no + +Commit c4617318 broke Loongson-2 support and maybe even more by increasing +the value of MAX_PHYSMEM_BITS. At it is currently only needed on +Loongson-3, define it conditionally. + +Note: this should be replace by upstream fix when available. + +Index: linux/arch/mips/include/asm/sparsemem.h +=================================================================== +--- linux.orig/arch/mips/include/asm/sparsemem.h ++++ linux/arch/mips/include/asm/sparsemem.h +@@ -12,7 +12,12 @@ + #else + # define SECTION_SIZE_BITS 28 + #endif +-#define MAX_PHYSMEM_BITS 48 ++ ++#if defined(CONFIG_CPU_LOONGSON3) ++# define MAX_PHYSMEM_BITS 48 ++#else ++# define MAX_PHYSMEM_BITS 35 ++#endif + + #endif /* CONFIG_SPARSEMEM */ + #endif /* _MIPS_SPARSEMEM_H */ |