Commit 119deb95 authored by Ahmed S. Darwish's avatar Ahmed S. Darwish Committed by Ingo Molnar
Browse files

x86/cpu/intel: 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: default avatarAhmed S. Darwish <darwi@linutronix.de>
Signed-off-by: default avatarIngo Molnar <mingo@kernel.org>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Andrew Cooper <andrew.cooper3@citrix.com>
Cc: John Ogness <john.ogness@linutronix.de>
Cc: x86-cpuid@lists.linux.dev
Link: https://lore.kernel.org/r/20250508150240.172915-8-darwi@linutronix.de
parent 4b21e71a

arch/x86/kernel/cpu/intel.c

+6 −6
Original line number Diff line number Diff line
@@ -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(&regs);

	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 = {