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x86/cpu: Clean up intel_tlb_table[]

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- Remove the unneeded backslash at EOL: that's not a macro.
  And let's please checkpatch by aligning to open parenthesis.

- For 0x4f descriptor, remove " */" from the info field.

- For 0xc2 descriptor, sync the beginning of info to match the tlb_type.

(The value of info fields could be made more regular, but it's unused by
 the code and will be read only by developers, so don't bother.)

Signed-off-by: Sylvain 'ythier' Hitier <sylvain.hitier@gmail.com>
Cc: Alex Shi <alex.shi@intel.com>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Hans de Goede <hdegoede@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Cc: Ricardo Neri <ricardo.neri-calderon@linux.intel.com>
Cc: Rik van Riel <riel@surriel.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: trivial@kernel.org
Link: https://lkml.kernel.org/r/20190915090917.GA5086@lilas
Signed-off-by: Ingo Molnar <mingo@kernel.org>
This commit is contained in:
Sylvain 'ythier' Hitier 2019-09-15 11:09:25 +02:00 committed by Ingo Molnar
parent 18ec1eaf58
commit 77df779de7
1 changed files with 4 additions and 4 deletions
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8
arch/x86/kernel/cpu/intel.c
View file

@ -813,7 +813,7 @@ static const struct _tlb_table intel_tlb_table[] = {
{ 0x04, TLB_DATA_4M, 8, " TLB_DATA 4 MByte pages, 4-way set associative" },
{ 0x05, TLB_DATA_4M, 32, " TLB_DATA 4 MByte pages, 4-way set associative" },
{ 0x0b, TLB_INST_4M, 4, " TLB_INST 4 MByte pages, 4-way set associative" },
{ 0x4f, TLB_INST_4K, 32, " TLB_INST 4 KByte pages */" },
{ 0x4f, TLB_INST_4K, 32, " TLB_INST 4 KByte pages" },
{ 0x50, TLB_INST_ALL, 64, " TLB_INST 4 KByte and 2-MByte or 4-MByte pages" },
{ 0x51, TLB_INST_ALL, 128, " TLB_INST 4 KByte and 2-MByte or 4-MByte pages" },
{ 0x52, TLB_INST_ALL, 256, " TLB_INST 4 KByte and 2-MByte or 4-MByte pages" },
@ -841,7 +841,7 @@ static const struct _tlb_table intel_tlb_table[] = {
{ 0xba, TLB_DATA_4K, 64, " TLB_DATA 4 KByte pages, 4-way associative" },
{ 0xc0, TLB_DATA_4K_4M, 8, " TLB_DATA 4 KByte and 4 MByte pages, 4-way associative" },
{ 0xc1, STLB_4K_2M, 1024, " STLB 4 KByte and 2 MByte pages, 8-way associative" },
{ 0xc2, TLB_DATA_2M_4M, 16, " DTLB 2 MByte/4MByte pages, 4-way associative" },
{ 0xc2, TLB_DATA_2M_4M, 16, " TLB_DATA 2 MByte/4MByte pages, 4-way associative" },
{ 0xca, STLB_4K, 512, " STLB 4 KByte pages, 4-way associative" },
{ 0x00, 0, 0 }
};
@ -853,8 +853,8 @@ static void intel_tlb_lookup(const unsigned char desc)
return;
/* look up this descriptor in the table */
for (k = 0; intel_tlb_table[k].descriptor != desc && \
intel_tlb_table[k].descriptor != 0; k++)
for (k = 0; intel_tlb_table[k].descriptor != desc &&
intel_tlb_table[k].descriptor != 0; k++)
;
if (intel_tlb_table[k].tlb_type == 0)