diff options
author | Chen Yucong <slaoub@gmail.com> | 2016-02-02 03:45:02 (GMT) |
---|---|---|
committer | Ingo Molnar <mingo@kernel.org> | 2016-02-03 09:30:03 (GMT) |
commit | 1b74dde7c47c19a73ea3e9fac95ac27b5d3d50c5 (patch) | |
tree | a7aa0b43cec934d61c1d6d03e52f86a729037b91 /arch/x86/kernel/cpu/mtrr/cleanup.c | |
parent | 16aaa53756501914a863ae7a15fcb070dc27c3d7 (diff) | |
download | linux-1b74dde7c47c19a73ea3e9fac95ac27b5d3d50c5.tar.xz |
x86/cpu: Convert printk(KERN_<LEVEL> ...) to pr_<level>(...)
- Use the more current logging style pr_<level>(...) instead of the old
printk(KERN_<LEVEL> ...).
- Convert pr_warning() to pr_warn().
Signed-off-by: Chen Yucong <slaoub@gmail.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/1454384702-21707-1-git-send-email-slaoub@gmail.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/kernel/cpu/mtrr/cleanup.c')
-rw-r--r-- | arch/x86/kernel/cpu/mtrr/cleanup.c | 44 |
1 files changed, 22 insertions, 22 deletions
diff --git a/arch/x86/kernel/cpu/mtrr/cleanup.c b/arch/x86/kernel/cpu/mtrr/cleanup.c index 0d98503..31e951c 100644 --- a/arch/x86/kernel/cpu/mtrr/cleanup.c +++ b/arch/x86/kernel/cpu/mtrr/cleanup.c @@ -57,9 +57,9 @@ static int __initdata nr_range; static struct var_mtrr_range_state __initdata range_state[RANGE_NUM]; static int __initdata debug_print; -#define Dprintk(x...) do { if (debug_print) printk(KERN_DEBUG x); } while (0) +#define Dprintk(x...) do { if (debug_print) pr_debug(x); } while (0) -#define BIOS_BUG_MSG KERN_WARNING \ +#define BIOS_BUG_MSG \ "WARNING: BIOS bug: VAR MTRR %d contains strange UC entry under 1M, check with your system vendor!\n" static int __init @@ -81,9 +81,9 @@ x86_get_mtrr_mem_range(struct range *range, int nr_range, base, base + size); } if (debug_print) { - printk(KERN_DEBUG "After WB checking\n"); + pr_debug("After WB checking\n"); for (i = 0; i < nr_range; i++) - printk(KERN_DEBUG "MTRR MAP PFN: %016llx - %016llx\n", + pr_debug("MTRR MAP PFN: %016llx - %016llx\n", range[i].start, range[i].end); } @@ -101,7 +101,7 @@ x86_get_mtrr_mem_range(struct range *range, int nr_range, (mtrr_state.enabled & MTRR_STATE_MTRR_ENABLED) && (mtrr_state.enabled & MTRR_STATE_MTRR_FIXED_ENABLED)) { /* Var MTRR contains UC entry below 1M? Skip it: */ - printk(BIOS_BUG_MSG, i); + pr_warn(BIOS_BUG_MSG, i); if (base + size <= (1<<(20-PAGE_SHIFT))) continue; size -= (1<<(20-PAGE_SHIFT)) - base; @@ -114,11 +114,11 @@ x86_get_mtrr_mem_range(struct range *range, int nr_range, extra_remove_base + extra_remove_size); if (debug_print) { - printk(KERN_DEBUG "After UC checking\n"); + pr_debug("After UC checking\n"); for (i = 0; i < RANGE_NUM; i++) { if (!range[i].end) continue; - printk(KERN_DEBUG "MTRR MAP PFN: %016llx - %016llx\n", + pr_debug("MTRR MAP PFN: %016llx - %016llx\n", range[i].start, range[i].end); } } @@ -126,9 +126,9 @@ x86_get_mtrr_mem_range(struct range *range, int nr_range, /* sort the ranges */ nr_range = clean_sort_range(range, RANGE_NUM); if (debug_print) { - printk(KERN_DEBUG "After sorting\n"); + pr_debug("After sorting\n"); for (i = 0; i < nr_range; i++) - printk(KERN_DEBUG "MTRR MAP PFN: %016llx - %016llx\n", + pr_debug("MTRR MAP PFN: %016llx - %016llx\n", range[i].start, range[i].end); } @@ -544,7 +544,7 @@ static void __init print_out_mtrr_range_state(void) start_base = to_size_factor(start_base, &start_factor), type = range_state[i].type; - printk(KERN_DEBUG "reg %d, base: %ld%cB, range: %ld%cB, type %s\n", + pr_debug("reg %d, base: %ld%cB, range: %ld%cB, type %s\n", i, start_base, start_factor, size_base, size_factor, (type == MTRR_TYPE_UNCACHABLE) ? "UC" : @@ -713,7 +713,7 @@ int __init mtrr_cleanup(unsigned address_bits) return 0; /* Print original var MTRRs at first, for debugging: */ - printk(KERN_DEBUG "original variable MTRRs\n"); + pr_debug("original variable MTRRs\n"); print_out_mtrr_range_state(); memset(range, 0, sizeof(range)); @@ -733,7 +733,7 @@ int __init mtrr_cleanup(unsigned address_bits) x_remove_base, x_remove_size); range_sums = sum_ranges(range, nr_range); - printk(KERN_INFO "total RAM covered: %ldM\n", + pr_info("total RAM covered: %ldM\n", range_sums >> (20 - PAGE_SHIFT)); if (mtrr_chunk_size && mtrr_gran_size) { @@ -745,12 +745,11 @@ int __init mtrr_cleanup(unsigned address_bits) if (!result[i].bad) { set_var_mtrr_all(address_bits); - printk(KERN_DEBUG "New variable MTRRs\n"); + pr_debug("New variable MTRRs\n"); print_out_mtrr_range_state(); return 1; } - printk(KERN_INFO "invalid mtrr_gran_size or mtrr_chunk_size, " - "will find optimal one\n"); + pr_info("invalid mtrr_gran_size or mtrr_chunk_size, will find optimal one\n"); } i = 0; @@ -768,7 +767,7 @@ int __init mtrr_cleanup(unsigned address_bits) x_remove_base, x_remove_size, i); if (debug_print) { mtrr_print_out_one_result(i); - printk(KERN_INFO "\n"); + pr_info("\n"); } i++; @@ -779,7 +778,7 @@ int __init mtrr_cleanup(unsigned address_bits) index_good = mtrr_search_optimal_index(); if (index_good != -1) { - printk(KERN_INFO "Found optimal setting for mtrr clean up\n"); + pr_info("Found optimal setting for mtrr clean up\n"); i = index_good; mtrr_print_out_one_result(i); @@ -790,7 +789,7 @@ int __init mtrr_cleanup(unsigned address_bits) gran_size <<= 10; x86_setup_var_mtrrs(range, nr_range, chunk_size, gran_size); set_var_mtrr_all(address_bits); - printk(KERN_DEBUG "New variable MTRRs\n"); + pr_debug("New variable MTRRs\n"); print_out_mtrr_range_state(); return 1; } else { @@ -799,8 +798,8 @@ int __init mtrr_cleanup(unsigned address_bits) mtrr_print_out_one_result(i); } - printk(KERN_INFO "mtrr_cleanup: can not find optimal value\n"); - printk(KERN_INFO "please specify mtrr_gran_size/mtrr_chunk_size\n"); + pr_info("mtrr_cleanup: can not find optimal value\n"); + pr_info("please specify mtrr_gran_size/mtrr_chunk_size\n"); return 0; } @@ -918,7 +917,7 @@ int __init mtrr_trim_uncached_memory(unsigned long end_pfn) /* kvm/qemu doesn't have mtrr set right, don't trim them all: */ if (!highest_pfn) { - printk(KERN_INFO "CPU MTRRs all blank - virtualized system.\n"); + pr_info("CPU MTRRs all blank - virtualized system.\n"); return 0; } @@ -973,7 +972,8 @@ int __init mtrr_trim_uncached_memory(unsigned long end_pfn) end_pfn); if (total_trim_size) { - pr_warning("WARNING: BIOS bug: CPU MTRRs don't cover all of memory, losing %lluMB of RAM.\n", total_trim_size >> 20); + pr_warn("WARNING: BIOS bug: CPU MTRRs don't cover all of memory, losing %lluMB of RAM.\n", + total_trim_size >> 20); if (!changed_by_mtrr_cleanup) WARN_ON(1); |