diff options
Diffstat (limited to 'target/linux/ramips/patches-5.10/310-MIPS-Fix-memory-reservation-in-bootmem_init-for-cert.patch')
-rw-r--r-- | target/linux/ramips/patches-5.10/310-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-5.10/310-MIPS-Fix-memory-reservation-in-bootmem_init-for-cert.patch b/target/linux/ramips/patches-5.10/310-MIPS-Fix-memory-reservation-in-bootmem_init-for-cert.patch deleted file mode 100644 index 987ffbf3c4..0000000000 --- a/target/linux/ramips/patches-5.10/310-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 -@@ -249,6 +249,8 @@ static unsigned long __init init_initrd( - * Initialize the bootmem allocator. It also setup initrd related data - * if needed. - */ -+static int usermem __initdata; -+ - #if defined(CONFIG_SGI_IP27) || (defined(CONFIG_CPU_LOONGSON64) && defined(CONFIG_NUMA)) - - static void __init bootmem_init(void) -@@ -288,7 +290,7 @@ 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) - memblock_reserve(PHYS_OFFSET, ramstart - PHYS_OFFSET); - - if (PFN_UP(ramstart) > ARCH_PFN_OFFSET) { -@@ -336,8 +338,6 @@ static void __init bootmem_init(void) - - #endif /* CONFIG_SGI_IP27 */ - --static int usermem __initdata; -- - static int __init early_parse_mem(char *p) - { - phys_addr_t start, size; |