From: Juergen Gross <jgross@suse.com>
To: linux-kernel@vger.kernel.org, x86@kernel.org,
linux-hyperv@vger.kernel.org
Cc: Juergen Gross <jgross@suse.com>,
Andy Lutomirski <luto@kernel.org>,
Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>,
Dave Hansen <dave.hansen@linux.intel.com>,
"H. Peter Anvin" <hpa@zytor.com>,
"K. Y. Srinivasan" <kys@microsoft.com>,
Haiyang Zhang <haiyangz@microsoft.com>,
Wei Liu <wei.liu@kernel.org>, Dexuan Cui <decui@microsoft.com>,
Peter Zijlstra <peterz@infradead.org>,
Will Deacon <will@kernel.org>, Boqun Feng <boqun.feng@gmail.com>,
Waiman Long <longman@redhat.com>, Jiri Kosina <jikos@kernel.org>,
Josh Poimboeuf <jpoimboe@kernel.org>,
Pawan Gupta <pawan.kumar.gupta@linux.intel.com>,
Boris Ostrovsky <boris.ostrovsky@oracle.com>,
xen-devel@lists.xenproject.org
Subject: [PATCH v4 01/21] x86/paravirt: Remove not needed includes of paravirt.h
Date: Thu, 27 Nov 2025 08:08:24 +0100 [thread overview]
Message-ID: <20251127070844.21919-2-jgross@suse.com> (raw)
In-Reply-To: <20251127070844.21919-1-jgross@suse.com>
In some places asm/paravirt.h is included without really being needed.
Remove the related #include statements.
Signed-off-by: Juergen Gross <jgross@suse.com>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
---
V3:
- reinstate the include in mmu_context.h (kernel test robot)
V4:
- reinstate the include in arch/x86/kernel/x86_init.c (Boris Petkov)
---
arch/x86/entry/entry_64.S | 1 -
arch/x86/entry/vsyscall/vsyscall_64.c | 1 -
arch/x86/hyperv/hv_spinlock.c | 1 -
arch/x86/include/asm/apic.h | 4 ----
arch/x86/include/asm/highmem.h | 1 -
arch/x86/include/asm/mshyperv.h | 1 -
arch/x86/include/asm/pgtable_32.h | 1 -
arch/x86/include/asm/spinlock.h | 1 -
arch/x86/include/asm/tlbflush.h | 4 ----
arch/x86/kernel/apm_32.c | 1 -
arch/x86/kernel/callthunks.c | 1 -
arch/x86/kernel/cpu/bugs.c | 1 -
arch/x86/kernel/vsmp_64.c | 1 -
arch/x86/lib/cache-smp.c | 1 -
arch/x86/mm/init.c | 1 -
arch/x86/xen/spinlock.c | 1 -
16 files changed, 22 deletions(-)
diff --git a/arch/x86/entry/entry_64.S b/arch/x86/entry/entry_64.S
index ed04a968cc7d..7a82305405af 100644
--- a/arch/x86/entry/entry_64.S
+++ b/arch/x86/entry/entry_64.S
@@ -30,7 +30,6 @@
#include <asm/hw_irq.h>
#include <asm/page_types.h>
#include <asm/irqflags.h>
-#include <asm/paravirt.h>
#include <asm/percpu.h>
#include <asm/asm.h>
#include <asm/smap.h>
diff --git a/arch/x86/entry/vsyscall/vsyscall_64.c b/arch/x86/entry/vsyscall/vsyscall_64.c
index 6e6c0a740837..4bd1e271bb22 100644
--- a/arch/x86/entry/vsyscall/vsyscall_64.c
+++ b/arch/x86/entry/vsyscall/vsyscall_64.c
@@ -37,7 +37,6 @@
#include <asm/unistd.h>
#include <asm/fixmap.h>
#include <asm/traps.h>
-#include <asm/paravirt.h>
#define CREATE_TRACE_POINTS
#include "vsyscall_trace.h"
diff --git a/arch/x86/hyperv/hv_spinlock.c b/arch/x86/hyperv/hv_spinlock.c
index 81b006601370..2a3c2afb0154 100644
--- a/arch/x86/hyperv/hv_spinlock.c
+++ b/arch/x86/hyperv/hv_spinlock.c
@@ -13,7 +13,6 @@
#include <linux/spinlock.h>
#include <asm/mshyperv.h>
-#include <asm/paravirt.h>
#include <asm/apic.h>
#include <asm/msr.h>
diff --git a/arch/x86/include/asm/apic.h b/arch/x86/include/asm/apic.h
index a26e66d66444..9cd493d467d4 100644
--- a/arch/x86/include/asm/apic.h
+++ b/arch/x86/include/asm/apic.h
@@ -90,10 +90,6 @@ static inline bool apic_from_smp_config(void)
/*
* Basic functions accessing APICs.
*/
-#ifdef CONFIG_PARAVIRT
-#include <asm/paravirt.h>
-#endif
-
static inline void native_apic_mem_write(u32 reg, u32 v)
{
volatile u32 *addr = (volatile u32 *)(APIC_BASE + reg);
diff --git a/arch/x86/include/asm/highmem.h b/arch/x86/include/asm/highmem.h
index 585bdadba47d..decfaaf52326 100644
--- a/arch/x86/include/asm/highmem.h
+++ b/arch/x86/include/asm/highmem.h
@@ -24,7 +24,6 @@
#include <linux/interrupt.h>
#include <linux/threads.h>
#include <asm/tlbflush.h>
-#include <asm/paravirt.h>
#include <asm/fixmap.h>
#include <asm/pgtable_areas.h>
diff --git a/arch/x86/include/asm/mshyperv.h b/arch/x86/include/asm/mshyperv.h
index 605abd02158d..15e2693b8070 100644
--- a/arch/x86/include/asm/mshyperv.h
+++ b/arch/x86/include/asm/mshyperv.h
@@ -8,7 +8,6 @@
#include <linux/io.h>
#include <linux/static_call.h>
#include <asm/nospec-branch.h>
-#include <asm/paravirt.h>
#include <asm/msr.h>
#include <hyperv/hvhdk.h>
diff --git a/arch/x86/include/asm/pgtable_32.h b/arch/x86/include/asm/pgtable_32.h
index b612cc57a4d3..acea0cfa2460 100644
--- a/arch/x86/include/asm/pgtable_32.h
+++ b/arch/x86/include/asm/pgtable_32.h
@@ -16,7 +16,6 @@
#ifndef __ASSEMBLER__
#include <asm/processor.h>
#include <linux/threads.h>
-#include <asm/paravirt.h>
#include <linux/bitops.h>
#include <linux/list.h>
diff --git a/arch/x86/include/asm/spinlock.h b/arch/x86/include/asm/spinlock.h
index 5b6bc7016c22..934632b78d09 100644
--- a/arch/x86/include/asm/spinlock.h
+++ b/arch/x86/include/asm/spinlock.h
@@ -7,7 +7,6 @@
#include <asm/page.h>
#include <asm/processor.h>
#include <linux/compiler.h>
-#include <asm/paravirt.h>
#include <asm/bitops.h>
/*
diff --git a/arch/x86/include/asm/tlbflush.h b/arch/x86/include/asm/tlbflush.h
index 00daedfefc1b..238a6b807da5 100644
--- a/arch/x86/include/asm/tlbflush.h
+++ b/arch/x86/include/asm/tlbflush.h
@@ -300,10 +300,6 @@ static inline void mm_clear_asid_transition(struct mm_struct *mm) { }
static inline bool mm_in_asid_transition(struct mm_struct *mm) { return false; }
#endif /* CONFIG_BROADCAST_TLB_FLUSH */
-#ifdef CONFIG_PARAVIRT
-#include <asm/paravirt.h>
-#endif
-
#define flush_tlb_mm(mm) \
flush_tlb_mm_range(mm, 0UL, TLB_FLUSH_ALL, 0UL, true)
diff --git a/arch/x86/kernel/apm_32.c b/arch/x86/kernel/apm_32.c
index b37ab1095707..3175d7c134e9 100644
--- a/arch/x86/kernel/apm_32.c
+++ b/arch/x86/kernel/apm_32.c
@@ -229,7 +229,6 @@
#include <linux/uaccess.h>
#include <asm/desc.h>
#include <asm/olpc.h>
-#include <asm/paravirt.h>
#include <asm/reboot.h>
#include <asm/nospec-branch.h>
#include <asm/ibt.h>
diff --git a/arch/x86/kernel/callthunks.c b/arch/x86/kernel/callthunks.c
index a951333c5995..e37728f70322 100644
--- a/arch/x86/kernel/callthunks.c
+++ b/arch/x86/kernel/callthunks.c
@@ -15,7 +15,6 @@
#include <asm/insn.h>
#include <asm/kexec.h>
#include <asm/nospec-branch.h>
-#include <asm/paravirt.h>
#include <asm/sections.h>
#include <asm/switch_to.h>
#include <asm/sync_core.h>
diff --git a/arch/x86/kernel/cpu/bugs.c b/arch/x86/kernel/cpu/bugs.c
index d7fa03bf51b4..cb200930510e 100644
--- a/arch/x86/kernel/cpu/bugs.c
+++ b/arch/x86/kernel/cpu/bugs.c
@@ -25,7 +25,6 @@
#include <asm/fpu/api.h>
#include <asm/msr.h>
#include <asm/vmx.h>
-#include <asm/paravirt.h>
#include <asm/cpu_device_id.h>
#include <asm/e820/api.h>
#include <asm/hypervisor.h>
diff --git a/arch/x86/kernel/vsmp_64.c b/arch/x86/kernel/vsmp_64.c
index 73511332bb67..25625e3fc183 100644
--- a/arch/x86/kernel/vsmp_64.c
+++ b/arch/x86/kernel/vsmp_64.c
@@ -18,7 +18,6 @@
#include <asm/apic.h>
#include <asm/pci-direct.h>
#include <asm/io.h>
-#include <asm/paravirt.h>
#include <asm/setup.h>
#define TOPOLOGY_REGISTER_OFFSET 0x10
diff --git a/arch/x86/lib/cache-smp.c b/arch/x86/lib/cache-smp.c
index c5c60d07308c..ae5a5dfd33c7 100644
--- a/arch/x86/lib/cache-smp.c
+++ b/arch/x86/lib/cache-smp.c
@@ -1,5 +1,4 @@
// SPDX-License-Identifier: GPL-2.0
-#include <asm/paravirt.h>
#include <linux/smp.h>
#include <linux/export.h>
diff --git a/arch/x86/mm/init.c b/arch/x86/mm/init.c
index 8bf6ad4b9400..76537d40493c 100644
--- a/arch/x86/mm/init.c
+++ b/arch/x86/mm/init.c
@@ -27,7 +27,6 @@
#include <asm/pti.h>
#include <asm/text-patching.h>
#include <asm/memtype.h>
-#include <asm/paravirt.h>
#include <asm/mmu_context.h>
/*
diff --git a/arch/x86/xen/spinlock.c b/arch/x86/xen/spinlock.c
index 8e4efe0fb6f9..fe56646d6919 100644
--- a/arch/x86/xen/spinlock.c
+++ b/arch/x86/xen/spinlock.c
@@ -8,7 +8,6 @@
#include <linux/slab.h>
#include <linux/atomic.h>
-#include <asm/paravirt.h>
#include <asm/qspinlock.h>
#include <xen/events.h>
--
2.51.0
next prev parent reply other threads:[~2025-11-27 7:08 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-11-27 7:08 [PATCH v4 00/21] paravirt: cleanup and reorg Juergen Gross
2025-11-27 7:08 ` Juergen Gross [this message]
2025-11-27 7:08 ` [PATCH v4 02/21] x86/paravirt: Remove some unneeded struct declarations Juergen Gross
2025-11-27 7:08 ` [PATCH v4 03/21] x86/paravirt: Remove PARAVIRT_DEBUG config option Juergen Gross
2025-11-27 7:08 ` [PATCH v4 04/21] x86/paravirt: Move thunk macros to paravirt_types.h Juergen Gross
2025-11-27 7:08 ` [PATCH v4 05/21] paravirt: Remove asm/paravirt_api_clock.h Juergen Gross
2025-11-27 7:08 ` [PATCH v4 06/21] sched: Move clock related paravirt code to kernel/sched Juergen Gross
2025-11-27 7:08 ` [PATCH v4 07/21] arm/paravirt: Use common code for paravirt_steal_clock() Juergen Gross
2025-11-27 7:08 ` [PATCH v4 08/21] arm64/paravirt: " Juergen Gross
2025-11-27 7:08 ` [PATCH v4 09/21] loongarch/paravirt: " Juergen Gross
2025-11-27 7:08 ` [PATCH v4 10/21] riscv/paravirt: " Juergen Gross
2025-11-27 7:08 ` [PATCH v4 11/21] x86/paravirt: " Juergen Gross
2025-11-27 7:08 ` [PATCH v4 12/21] x86/paravirt: Move paravirt_sched_clock() related code into tsc.c Juergen Gross
2025-11-27 7:08 ` [PATCH v4 13/21] x86/paravirt: Introduce new paravirt-base.h header Juergen Gross
2025-11-27 7:08 ` [PATCH v4 14/21] x86/paravirt: Move pv_native_*() prototypes to paravirt.c Juergen Gross
2025-11-27 7:08 ` [PATCH v4 15/21] x86/xen: Drop xen_irq_ops Juergen Gross
2025-12-15 19:10 ` Boris Ostrovsky
2025-11-27 7:08 ` [PATCH v4 16/21] x86/xen: Drop xen_cpu_ops Juergen Gross
2025-12-15 19:14 ` Boris Ostrovsky
2025-11-27 7:08 ` [PATCH v4 17/21] x86/xen: Drop xen_mmu_ops Juergen Gross
2025-12-15 19:16 ` Boris Ostrovsky
2025-11-27 7:08 ` [PATCH v4 18/21] objtool: Allow multiple pv_ops arrays Juergen Gross
2025-11-27 7:08 ` [PATCH v4 19/21] x86/paravirt: Allow pv-calls outside paravirt.h Juergen Gross
2025-11-27 7:08 ` [PATCH v4 20/21] x86/paravirt: Specify pv_ops array in paravirt macros Juergen Gross
2025-11-27 7:08 ` [PATCH v4 21/21] x86/pvlocks: Move paravirt spinlock functions into own header Juergen Gross
2025-11-27 9:24 ` kernel test robot
2025-11-27 9:24 ` kernel test robot
2025-12-15 8:27 ` [PATCH v4 00/21] paravirt: cleanup and reorg Juergen Gross
2026-02-20 4:10 ` patchwork-bot+linux-riscv
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