Messages in this thread Patch in this message | | | From | Borislav Petkov <> | Subject | [PATCH v1 1/4] x86, CPU: Fixup tlb_flushall_shift formatting | Date | Mon, 6 Aug 2012 19:00:36 +0200 |
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From: Borislav Petkov <borislav.petkov@amd.com>
The TLB characteristics appeared like this in dmesg:
[ 0.065817] Last level iTLB entries: 4KB 512, 2MB 1024, 4MB 512 [ 0.065817] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 512 [ 0.065817] tlb_flushall_shift is 0xffffffff
where tlb_flushall_shift is actually -1 but dumped as a hex number. However, the Kconfig option CONFIG_DEBUG_TLBFLUSH and the rest of the code treats this as a signed decimal and states "If you set it to -1, the code flushes the whole TLB unconditionally."
So, fix its formatting in accordance with the other references to it.
Signed-off-by: Borislav Petkov <borislav.petkov@amd.com> Acked-by: Alex Shi <alex.shi@intel.com> --- arch/x86/kernel/cpu/common.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c index 46d8786d655e..d239977f361f 100644 --- a/arch/x86/kernel/cpu/common.c +++ b/arch/x86/kernel/cpu/common.c @@ -474,7 +474,7 @@ void __cpuinit cpu_detect_tlb(struct cpuinfo_x86 *c) printk(KERN_INFO "Last level iTLB entries: 4KB %d, 2MB %d, 4MB %d\n" \ "Last level dTLB entries: 4KB %d, 2MB %d, 4MB %d\n" \ - "tlb_flushall_shift is 0x%x\n", + "tlb_flushall_shift: %d\n", tlb_lli_4k[ENTRIES], tlb_lli_2m[ENTRIES], tlb_lli_4m[ENTRIES], tlb_lld_4k[ENTRIES], tlb_lld_2m[ENTRIES], tlb_lld_4m[ENTRIES], -- 1.7.11.rc1
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