diff options
Diffstat (limited to 'target/linux/ramips/patches-4.14/0003-MIPS-Fix-memory-reservation-in-bootmem_init-for-cert.patch')
-rw-r--r-- | target/linux/ramips/patches-4.14/0003-MIPS-Fix-memory-reservation-in-bootmem_init-for-cert.patch | 45 |
1 files changed, 0 insertions, 45 deletions
diff --git a/target/linux/ramips/patches-4.14/0003-MIPS-Fix-memory-reservation-in-bootmem_init-for-cert.patch b/target/linux/ramips/patches-4.14/0003-MIPS-Fix-memory-reservation-in-bootmem_init-for-cert.patch deleted file mode 100644 index 77f2622b9d..0000000000 --- a/target/linux/ramips/patches-4.14/0003-MIPS-Fix-memory-reservation-in-bootmem_init-for-cert.patch +++ /dev/null @@ -1,45 +0,0 @@ -From: Tobias Wolf <dev-NTEO@vplace.de> -Subject: [v2] MIPS: Fix memory reservation in bootmem_init for certain non-usermem setups - -Commit 67a3ba25aa95 ("MIPS: Fix incorrect mem=X@Y handling") introduced a new -issue for rt288x where "PHYS_OFFSET" is 0x0 but the calculated "ramstart" is -not. As the prerequisite of custom memory map has been removed, this results -in the full memory range of 0x0 - 0x8000000 to be marked as reserved for this -platform. - -v2: Correctly compare that usermem is not null. - -This patch adds the originally intended prerequisite again. - -Signed-off-by: Tobias Wolf <dev-NTEO@vplace.de> ---- - ---- a/arch/mips/kernel/setup.c -+++ b/arch/mips/kernel/setup.c -@@ -369,6 +369,8 @@ static unsigned long __init bootmap_byte - return ALIGN(bytes, sizeof(long)); - } - -+static int usermem __initdata; -+ - static void __init bootmem_init(void) - { - unsigned long reserved_end; -@@ -442,7 +444,7 @@ static void __init bootmem_init(void) - /* - * Reserve any memory between the start of RAM and PHYS_OFFSET - */ -- if (ramstart > PHYS_OFFSET) -+ if (usermem && ramstart > PHYS_OFFSET) - add_memory_region(PHYS_OFFSET, ramstart - PHYS_OFFSET, - BOOT_MEM_RESERVED); - -@@ -652,8 +654,6 @@ static void __init bootmem_init(void) - * initialization hook for anything else was introduced. - */ - --static int usermem __initdata; -- - static int __init early_parse_mem(char *p) - { - phys_addr_t start, size; |