x86/cpuid: Set <asm/cpuid/api.h> as the main CPUID header

The main CPUID header <asm/cpuid.h> was originally a storefront for the
headers:

    <asm/cpuid/api.h>
    <asm/cpuid/leaf_0x2_api.h>

Now that the latter CPUID(0x2) header has been merged into the former,
there is no practical difference between <asm/cpuid.h> and
<asm/cpuid/api.h>.

Migrate all users to the <asm/cpuid/api.h> header, in preparation of
the removal of <asm/cpuid.h>.

Don't remove <asm/cpuid.h> just yet, in case some new code in -next
started using it.

Suggested-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Ahmed S. Darwish <darwi@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Cc: Andrew Cooper <andrew.cooper3@citrix.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: John Ogness <john.ogness@linutronix.de>
Cc: x86-cpuid@lists.linux.dev
Link: https://lore.kernel.org/r/20250508150240.172915-3-darwi@linutronix.de

24 files changed, 24 insertions, 24 deletions

diff --git a/arch/x86/boot/compressed/sev.c b/arch/x86/boot/compressed/sev.c
index 612b443296d3..fd1b67dfea22 100644
--- a/arch/x86/boot/compressed/sev.c
+++ b/arch/x86/boot/compressed/sev.c
@@ -21,7 +21,7 @@
 #include <asm/fpu/xcr.h>
 #include <asm/ptrace.h>
 #include <asm/svm.h>
-#include <asm/cpuid.h>
+#include <asm/cpuid/api.h>
 
 #include "error.h"
 #include "sev.h"
diff --git a/arch/x86/boot/startup/sev-startup.c b/arch/x86/boot/startup/sev-startup.c
index 435853a55768..0b7e3b950183 100644
--- a/arch/x86/boot/startup/sev-startup.c
+++ b/arch/x86/boot/startup/sev-startup.c
@@ -38,7 +38,7 @@
 #include <asm/smp.h>
 #include <asm/cpu.h>
 #include <asm/apic.h>
-#include <asm/cpuid.h>
+#include <asm/cpuid/api.h>
 #include <asm/cmdline.h>
 
 /* For early boot hypervisor communication in SEV-ES enabled guests */
diff --git a/arch/x86/coco/sev/core.c b/arch/x86/coco/sev/core.c
index b40c159b64e4..5678c3fdcb06 100644
--- a/arch/x86/coco/sev/core.c
+++ b/arch/x86/coco/sev/core.c
@@ -42,7 +42,7 @@
 #include <asm/smp.h>
 #include <asm/cpu.h>
 #include <asm/apic.h>
-#include <asm/cpuid.h>
+#include <asm/cpuid/api.h>
 #include <asm/cmdline.h>
 #include <asm/msr.h>
 
diff --git a/arch/x86/coco/sev/vc-handle.c b/arch/x86/coco/sev/vc-handle.c
index b4895c648024..0989d98da130 100644
--- a/arch/x86/coco/sev/vc-handle.c
+++ b/arch/x86/coco/sev/vc-handle.c
@@ -32,7 +32,7 @@
 #include <asm/smp.h>
 #include <asm/cpu.h>
 #include <asm/apic.h>
-#include <asm/cpuid.h>
+#include <asm/cpuid/api.h>
 
 static enum es_result vc_slow_virt_to_phys(struct ghcb *ghcb, struct es_em_ctxt *ctxt,
 					   unsigned long vaddr, phys_addr_t *paddr)
diff --git a/arch/x86/events/intel/pt.c b/arch/x86/events/intel/pt.c
index f37cce231266..9dbc688a7343 100644
--- a/arch/x86/events/intel/pt.c
+++ b/arch/x86/events/intel/pt.c
@@ -18,7 +18,7 @@
 #include <linux/slab.h>
 #include <linux/device.h>
 
-#include <asm/cpuid.h>
+#include <asm/cpuid/api.h>
 #include <asm/perf_event.h>
 #include <asm/insn.h>
 #include <asm/io.h>
diff --git a/arch/x86/include/asm/processor.h b/arch/x86/include/asm/processor.h
index 50d34698036d..bde58f6510ac 100644
--- a/arch/x86/include/asm/processor.h
+++ b/arch/x86/include/asm/processor.h
@@ -16,7 +16,7 @@ struct vm86;
 #include <uapi/asm/sigcontext.h>
 #include <asm/current.h>
 #include <asm/cpufeatures.h>
-#include <asm/cpuid.h>
+#include <asm/cpuid/api.h>
 #include <asm/page.h>
 #include <asm/pgtable_types.h>
 #include <asm/percpu.h>
diff --git a/arch/x86/kernel/acpi/cstate.c b/arch/x86/kernel/acpi/cstate.c
index d5ac34186555..8698d66563ed 100644
--- a/arch/x86/kernel/acpi/cstate.c
+++ b/arch/x86/kernel/acpi/cstate.c
@@ -14,7 +14,7 @@
 
 #include <acpi/processor.h>
 #include <asm/cpu_device_id.h>
-#include <asm/cpuid.h>
+#include <asm/cpuid/api.h>
 #include <asm/mwait.h>
 #include <asm/special_insns.h>
 #include <asm/smp.h>
diff --git a/arch/x86/kernel/amd_nb.c b/arch/x86/kernel/amd_nb.c
index 7c79c9f9f89d..c1acead6227a 100644
--- a/arch/x86/kernel/amd_nb.c
+++ b/arch/x86/kernel/amd_nb.c
@@ -15,7 +15,7 @@
 #include <linux/pci_ids.h>
 
 #include <asm/amd/nb.h>
-#include <asm/cpuid.h>
+#include <asm/cpuid/api.h>
 
 static u32 *flush_words;
 
diff --git a/arch/x86/kernel/cpu/cacheinfo.c b/arch/x86/kernel/cpu/cacheinfo.c
index f866d94352fb..6d61f7dff9e7 100644
--- a/arch/x86/kernel/cpu/cacheinfo.c
+++ b/arch/x86/kernel/cpu/cacheinfo.c
@@ -16,7 +16,7 @@
 #include <asm/amd/nb.h>
 #include <asm/cacheinfo.h>
 #include <asm/cpufeature.h>
-#include <asm/cpuid.h>
+#include <asm/cpuid/api.h>
 #include <asm/mtrr.h>
 #include <asm/smp.h>
 #include <asm/tlbflush.h>
diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c
index 114aaaf6ae8a..c14db8d8f183 100644
--- a/arch/x86/kernel/cpu/common.c
+++ b/arch/x86/kernel/cpu/common.c
@@ -29,7 +29,7 @@
 
 #include <asm/alternative.h>
 #include <asm/cmdline.h>
-#include <asm/cpuid.h>
+#include <asm/cpuid/api.h>
 #include <asm/perf_event.h>
 #include <asm/mmu_context.h>
 #include <asm/doublefault.h>
diff --git a/arch/x86/kernel/cpu/intel.c b/arch/x86/kernel/cpu/intel.c
index 584dd55bf739..7f8ca29c8ac4 100644
--- a/arch/x86/kernel/cpu/intel.c
+++ b/arch/x86/kernel/cpu/intel.c
@@ -16,7 +16,7 @@
 #include <asm/cpu_device_id.h>
 #include <asm/cpufeature.h>
 #include <asm/cpu.h>
-#include <asm/cpuid.h>
+#include <asm/cpuid/api.h>
 #include <asm/hwcap2.h>
 #include <asm/intel-family.h>
 #include <asm/microcode.h>
diff --git a/arch/x86/kernel/fpu/xstate.c b/arch/x86/kernel/fpu/xstate.c
index 3e477a553401..9aa9ac8399ae 100644
--- a/arch/x86/kernel/fpu/xstate.c
+++ b/arch/x86/kernel/fpu/xstate.c
@@ -21,7 +21,7 @@
 #include <asm/fpu/signal.h>
 #include <asm/fpu/xcr.h>
 
-#include <asm/cpuid.h>
+#include <asm/cpuid/api.h>
 #include <asm/msr.h>
 #include <asm/tlbflush.h>
 #include <asm/prctl.h>
diff --git a/arch/x86/kernel/hpet.c b/arch/x86/kernel/hpet.c
index c9982a7c9536..d6387dde3ff9 100644
--- a/arch/x86/kernel/hpet.c
+++ b/arch/x86/kernel/hpet.c
@@ -7,7 +7,7 @@
 #include <linux/cpu.h>
 #include <linux/irq.h>
 
-#include <asm/cpuid.h>
+#include <asm/cpuid/api.h>
 #include <asm/irq_remapping.h>
 #include <asm/hpet.h>
 #include <asm/time.h>
diff --git a/arch/x86/kernel/process.c b/arch/x86/kernel/process.c
index 4b668bc683c4..c1d2dac72b9c 100644
--- a/arch/x86/kernel/process.c
+++ b/arch/x86/kernel/process.c
@@ -30,7 +30,7 @@
 #include <linux/hw_breakpoint.h>
 #include <linux/entry-common.h>
 #include <asm/cpu.h>
-#include <asm/cpuid.h>
+#include <asm/cpuid/api.h>
 #include <asm/apic.h>
 #include <linux/uaccess.h>
 #include <asm/mwait.h>
diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c
index d6cf1e23c2a3..d7d61b3de2bf 100644
--- a/arch/x86/kernel/smpboot.c
+++ b/arch/x86/kernel/smpboot.c
@@ -64,7 +64,7 @@
 
 #include <asm/acpi.h>
 #include <asm/cacheinfo.h>
-#include <asm/cpuid.h>
+#include <asm/cpuid/api.h>
 #include <asm/desc.h>
 #include <asm/nmi.h>
 #include <asm/irq.h>
diff --git a/arch/x86/kernel/tsc.c b/arch/x86/kernel/tsc.c
index 5d3a764ba77c..87e749106dda 100644
--- a/arch/x86/kernel/tsc.c
+++ b/arch/x86/kernel/tsc.c
@@ -16,7 +16,7 @@
 #include <linux/static_key.h>
 #include <linux/static_call.h>
 
-#include <asm/cpuid.h>
+#include <asm/cpuid/api.h>
 #include <asm/hpet.h>
 #include <asm/timer.h>
 #include <asm/vgtod.h>
diff --git a/arch/x86/kvm/cpuid.c b/arch/x86/kvm/cpuid.c
index 571c906ffcbf..7f43d8d24fbe 100644
--- a/arch/x86/kvm/cpuid.c
+++ b/arch/x86/kvm/cpuid.c
@@ -21,7 +21,7 @@
 #include <asm/user.h>
 #include <asm/fpu/xstate.h>
 #include <asm/sgx.h>
-#include <asm/cpuid.h>
+#include <asm/cpuid/api.h>
 #include "cpuid.h"
 #include "lapic.h"
 #include "mmu.h"
diff --git a/arch/x86/virt/svm/sev.c b/arch/x86/virt/svm/sev.c
index 76926f75e9bf..942372e69b4d 100644
--- a/arch/x86/virt/svm/sev.c
+++ b/arch/x86/virt/svm/sev.c
@@ -27,7 +27,7 @@
 #include <asm/smp.h>
 #include <asm/cpu.h>
 #include <asm/apic.h>
-#include <asm/cpuid.h>
+#include <asm/cpuid/api.h>
 #include <asm/cmdline.h>
 #include <asm/iommu.h>
 #include <asm/msr.h>
diff --git a/arch/x86/xen/enlighten_pv.c b/arch/x86/xen/enlighten_pv.c
index 3be38350f044..7f9ded1bc707 100644
--- a/arch/x86/xen/enlighten_pv.c
+++ b/arch/x86/xen/enlighten_pv.c
@@ -49,7 +49,7 @@
 #include <xen/hvc-console.h>
 #include <xen/acpi.h>
 
-#include <asm/cpuid.h>
+#include <asm/cpuid/api.h>
 #include <asm/paravirt.h>
 #include <asm/apic.h>
 #include <asm/page.h>
diff --git a/drivers/acpi/acpi_pad.c b/drivers/acpi/acpi_pad.c
index 3fde4496f8a2..6f8bbe1247a5 100644
--- a/drivers/acpi/acpi_pad.c
+++ b/drivers/acpi/acpi_pad.c
@@ -19,7 +19,7 @@
 #include <linux/acpi.h>
 #include <linux/perf_event.h>
 #include <linux/platform_device.h>
-#include <asm/cpuid.h>
+#include <asm/cpuid/api.h>
 #include <asm/mwait.h>
 #include <xen/xen.h>
 
diff --git a/drivers/dma/ioat/dca.c b/drivers/dma/ioat/dca.c
index c9aba2304de7..5d3c0ae6b342 100644
--- a/drivers/dma/ioat/dca.c
+++ b/drivers/dma/ioat/dca.c
@@ -10,7 +10,7 @@
 #include <linux/interrupt.h>
 #include <linux/dca.h>
 
-#include <asm/cpuid.h>
+#include <asm/cpuid/api.h>
 
 /* either a kernel change is needed, or we need something like this in kernel */
 #ifndef CONFIG_SMP
diff --git a/drivers/idle/intel_idle.c b/drivers/idle/intel_idle.c
index 6a1712b50c7f..433d858b7be1 100644
--- a/drivers/idle/intel_idle.c
+++ b/drivers/idle/intel_idle.c
@@ -51,7 +51,7 @@
 #include <linux/notifier.h>
 #include <linux/cpu.h>
 #include <linux/moduleparam.h>
-#include <asm/cpuid.h>
+#include <asm/cpuid/api.h>
 #include <asm/cpu_device_id.h>
 #include <asm/intel-family.h>
 #include <asm/mwait.h>
diff --git a/drivers/platform/x86/intel/pmc/core.c b/drivers/platform/x86/intel/pmc/core.c
index ff7f64df7c09..9f678c753dfa 100644
--- a/drivers/platform/x86/intel/pmc/core.c
+++ b/drivers/platform/x86/intel/pmc/core.c
@@ -22,7 +22,7 @@
 #include <linux/suspend.h>
 #include <linux/units.h>
 
-#include <asm/cpuid.h>
+#include <asm/cpuid/api.h>
 #include <asm/cpu_device_id.h>
 #include <asm/intel-family.h>
 #include <asm/msr.h>
diff --git a/sound/soc/intel/avs/tgl.c b/sound/soc/intel/avs/tgl.c
index 56905f2b9eb2..9dbb3ad0954a 100644
--- a/sound/soc/intel/avs/tgl.c
+++ b/sound/soc/intel/avs/tgl.c
@@ -47,7 +47,7 @@ static int avs_tgl_config_basefw(struct avs_dev *adev)
 #ifdef CONFIG_X86
 	unsigned int ecx;
 
-#include <asm/cpuid.h>
+#include <asm/cpuid/api.h>
 	ecx = cpuid_ecx(CPUID_TSC_LEAF);
 	if (ecx) {
 		ret = avs_ipc_set_fw_config(adev, 1, AVS_FW_CFG_XTAL_FREQ_HZ, sizeof(ecx), &ecx);