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Message-ID: <20250508150240.172915-8-darwi@linutronix.de>
Date: Thu, 8 May 2025 17:02:36 +0200
From: "Ahmed S. Darwish" <darwi@...utronix.de>
To: Ingo Molnar <mingo@...hat.com>,
Borislav Petkov <bp@...en8.de>,
Dave Hansen <dave.hansen@...ux.intel.com>
Cc: Thomas Gleixner <tglx@...utronix.de>,
Andrew Cooper <andrew.cooper3@...rix.com>,
"H. Peter Anvin" <hpa@...or.com>,
John Ogness <john.ogness@...utronix.de>,
x86@...nel.org,
x86-cpuid@...ts.linux.dev,
LKML <linux-kernel@...r.kernel.org>,
"Ahmed S. Darwish" <darwi@...utronix.de>
Subject: [PATCH v1 7/9] x86/cpu: Rename CPUID(0x2) descriptors iterator parameter
The CPUID(0x2) descriptors iterator has been renamed from:
for_each_leaf_0x2_entry()
to:
for_each_cpuid_0x2_desc()
since it iterates over CPUID(0x2) cache and TLB "descriptors", not
"entries".
In the macro's x86/cpu call-site, rename the parameter denoting the
parsed descriptor at each iteration from 'entry' to 'desc'.
Signed-off-by: Ahmed S. Darwish <darwi@...utronix.de>
---
arch/x86/kernel/cpu/intel.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/arch/x86/kernel/cpu/intel.c b/arch/x86/kernel/cpu/intel.c
index d4efca7e4bd6..cfcf9b3d270f 100644
--- a/arch/x86/kernel/cpu/intel.c
+++ b/arch/x86/kernel/cpu/intel.c
@@ -648,11 +648,11 @@ static unsigned int intel_size_cache(struct cpuinfo_x86 *c, unsigned int size)
}
#endif
-static void intel_tlb_lookup(const struct leaf_0x2_table *entry)
+static void intel_tlb_lookup(const struct leaf_0x2_table *desc)
{
- short entries = entry->entries;
+ short entries = desc->entries;
- switch (entry->t_type) {
+ switch (desc->t_type) {
case STLB_4K:
tlb_lli_4k = max(tlb_lli_4k, entries);
tlb_lld_4k = max(tlb_lld_4k, entries);
@@ -709,7 +709,7 @@ static void intel_tlb_lookup(const struct leaf_0x2_table *entry)
static void intel_detect_tlb(struct cpuinfo_x86 *c)
{
- const struct leaf_0x2_table *entry;
+ const struct leaf_0x2_table *desc;
union leaf_0x2_regs regs;
u8 *ptr;
@@ -717,8 +717,8 @@ static void intel_detect_tlb(struct cpuinfo_x86 *c)
return;
cpuid_leaf_0x2(®s);
- for_each_cpuid_0x2_desc(regs, ptr, entry)
- intel_tlb_lookup(entry);
+ for_each_cpuid_0x2_desc(regs, ptr, desc)
+ intel_tlb_lookup(desc);
}
static const struct cpu_dev intel_cpu_dev = {
--
2.49.0
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