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authorLinus Torvalds <torvalds@linux-foundation.org>2014-01-27 21:17:55 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2014-01-27 21:17:55 -0800
commit54c0a4b46150db1571d955d598cd342c9f1d9657 (patch)
treefb5968daa68092779e7db3eb1ccd96829783dfc3 /arch
parent1b17366d695c8ab03f98d0155357e97a427e1dce (diff)
parentc2218e26c0d03c368fff825a6f15b7bb3418dbde (diff)
downloadlinux-54c0a4b46150db1571d955d598cd342c9f1d9657.tar.bz2
Merge branch 'akpm' (incoming from Andrew)
Merge misc updates from Andrew Morton: - a few hotfixes - dynamic-debug updates - ipc updates - various other sweepings off the factory floor * akpm: (31 commits) firmware/google: drop 'select EFI' to avoid recursive dependency compat: fix sys_fanotify_mark checkpatch.pl: check for function declarations without arguments mm/migrate.c: fix setting of cpupid on page migration twice against normal page softirq: use const char * const for softirq_to_name, whitespace neatening softirq: convert printks to pr_<level> softirq: use ffs() in __do_softirq() kernel/kexec.c: use vscnprintf() instead of vsnprintf() in vmcoreinfo_append_str() splice: fix unexpected size truncation ipc: fix compat msgrcv with negative msgtyp ipc,msg: document barriers ipc: delete seq_max field in struct ipc_ids ipc: simplify sysvipc_proc_open() return ipc: remove useless return statement ipc: remove braces for single statements ipc: standardize code comments ipc: whitespace cleanup ipc: change kern_ipc_perm.deleted type to bool ipc: introduce ipc_valid_object() helper to sort out IPC_RMID races ipc/sem.c: avoid overflow of semop undo (semadj) value ...
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/kernel/setup.c2
-rw-r--r--arch/unicore32/kernel/early_printk.c8
-rw-r--r--arch/x86/include/asm/page_types.h4
-rw-r--r--arch/x86/kernel/setup.c2
4 files changed, 5 insertions, 11 deletions
diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c
index 1e8b030dbefd..b0df9761de6d 100644
--- a/arch/arm/kernel/setup.c
+++ b/arch/arm/kernel/setup.c
@@ -731,7 +731,7 @@ static void __init request_standard_resources(const struct machine_desc *mdesc)
kernel_data.end = virt_to_phys(_end - 1);
for_each_memblock(memory, region) {
- res = memblock_virt_alloc(sizeof(*res), 0);
+ res = memblock_virt_alloc_low(sizeof(*res), 0);
res->name = "System RAM";
res->start = __pfn_to_phys(memblock_region_memory_base_pfn(region));
res->end = __pfn_to_phys(memblock_region_memory_end_pfn(region)) - 1;
diff --git a/arch/unicore32/kernel/early_printk.c b/arch/unicore32/kernel/early_printk.c
index 9be0d5d02a9a..f2f6323c8d64 100644
--- a/arch/unicore32/kernel/early_printk.c
+++ b/arch/unicore32/kernel/early_printk.c
@@ -35,17 +35,11 @@ static struct console early_ocd_console = {
static int __init setup_early_printk(char *buf)
{
- int keep_early;
-
if (!buf || early_console)
return 0;
- if (strstr(buf, "keep"))
- keep_early = 1;
-
early_console = &early_ocd_console;
-
- if (keep_early)
+ if (strstr(buf, "keep"))
early_console->flags &= ~CON_BOOT;
else
early_console->flags |= CON_BOOT;
diff --git a/arch/x86/include/asm/page_types.h b/arch/x86/include/asm/page_types.h
index 2f59cce3b38a..f97fbe3abb67 100644
--- a/arch/x86/include/asm/page_types.h
+++ b/arch/x86/include/asm/page_types.h
@@ -51,9 +51,9 @@ extern int devmem_is_allowed(unsigned long pagenr);
extern unsigned long max_low_pfn_mapped;
extern unsigned long max_pfn_mapped;
-static inline phys_addr_t get_max_low_mapped(void)
+static inline phys_addr_t get_max_mapped(void)
{
- return (phys_addr_t)max_low_pfn_mapped << PAGE_SHIFT;
+ return (phys_addr_t)max_pfn_mapped << PAGE_SHIFT;
}
bool pfn_range_is_mapped(unsigned long start_pfn, unsigned long end_pfn);
diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index c9675594d7ca..06853e670354 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -1119,7 +1119,7 @@ void __init setup_arch(char **cmdline_p)
setup_real_mode();
- memblock_set_current_limit(get_max_low_mapped());
+ memblock_set_current_limit(get_max_mapped());
dma_contiguous_reserve(0);
/*