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| author | Jan Beulich <jbeulich@suse.com> | 2012-09-21 14:25:12 +0200 |
|---|---|---|
| committer | Jan Beulich <jbeulich@suse.com> | 2012-09-21 14:25:12 +0200 |
| commit | 8a858447e93a080c8f46dfd5224f6952122da05f (patch) | |
| tree | a9f63a18e565e4d784374274cdd7b0c80fbfbbdb /xen/arch/x86/microcode_intel.c | |
| parent | 724b55f48a6c9fca00ddeeca5a130657680caf0b (diff) | |
| download | xen-8a858447e93a080c8f46dfd5224f6952122da05f.tar.gz xen-8a858447e93a080c8f46dfd5224f6952122da05f.tar.bz2 xen-8a858447e93a080c8f46dfd5224f6952122da05f.zip | |
printk: prefer %#x et at over 0x%x
Performance is not an issue with printk(), so let the function do
minimally more work and instead save a byte per affected format
specifier.
Signed-off-by: Jan Beulich <jbeulich@suse.com>
Acked-by: Keir Fraser <keir@xen.org>
Diffstat (limited to 'xen/arch/x86/microcode_intel.c')
| -rw-r--r-- | xen/arch/x86/microcode_intel.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/xen/arch/x86/microcode_intel.c b/xen/arch/x86/microcode_intel.c index 38b4c7e79e..afaf61f4c5 100644 --- a/xen/arch/x86/microcode_intel.c +++ b/xen/arch/x86/microcode_intel.c @@ -122,7 +122,7 @@ static int collect_cpu_info(int cpu_num, struct cpu_signature *csig) /* get the current revision from MSR 0x8B */ rdmsrl(MSR_IA32_UCODE_REV, msr_content); csig->rev = (uint32_t)(msr_content >> 32); - pr_debug("microcode: collect_cpu_info : sig=0x%x, pf=0x%x, rev=0x%x\n", + pr_debug("microcode: collect_cpu_info : sig=%#x, pf=%#x, rev=%#x\n", csig->sig, csig->pf, csig->rev); return 0; @@ -264,7 +264,7 @@ static int get_matching_microcode(const void *mc, int cpu) if ( uci->mc.mc_intel && uci->mc.mc_intel->hdr.rev >= mc_header->rev ) return 0; pr_debug("microcode: CPU%d found a matching microcode update with" - " version 0x%x (current=0x%x)\n", + " version %#x (current=%#x)\n", cpu, mc_header->rev, uci->cpu_sig.rev); new_mc = xmalloc_bytes(total_size); if ( new_mc == NULL ) @@ -311,11 +311,11 @@ static int apply_microcode(int cpu) if ( val[1] != uci->mc.mc_intel->hdr.rev ) { printk(KERN_ERR "microcode: CPU%d update from revision " - "0x%x to 0x%x failed\n", cpu_num, uci->cpu_sig.rev, val[1]); + "%#x to %#x failed\n", cpu_num, uci->cpu_sig.rev, val[1]); return -EIO; } printk(KERN_INFO "microcode: CPU%d updated from revision " - "0x%x to 0x%x, date = %04x-%02x-%02x \n", + "%#x to %#x, date = %04x-%02x-%02x \n", cpu_num, uci->cpu_sig.rev, val[1], uci->mc.mc_intel->hdr.date & 0xffff, uci->mc.mc_intel->hdr.date >> 24, |