linux-kernel - [tip: x86/paravirt] x86/paravirt: Move pv_native

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Message-ID: <176838720847.510.17757661066646857592.tip-bot2@tip-bot2>
Date: Wed, 14 Jan 2026 10:40:08 -0000
From: "tip-bot2 for Juergen Gross" <tip-bot2@...utronix.de>
To: linux-tip-commits@...r.kernel.org
Cc: Juergen Gross <jgross@...e.com>, "Borislav Petkov (AMD)" <bp@...en8.de>,
 x86@...nel.org, linux-kernel@...r.kernel.org
Subject:
 [tip: x86/paravirt] x86/paravirt: Move pv_native_*() prototypes to paravirt.c

The following commit has been merged into the x86/paravirt branch of tip:

Commit-ID:     574b3eb843dea1ad99162e115abdb610b6780cbd
Gitweb:        https://git.kernel.org/tip/574b3eb843dea1ad99162e115abdb610b6780cbd
Author:        Juergen Gross <jgross@...e.com>
AuthorDate:    Mon, 05 Jan 2026 12:05:13 +01:00
Committer:     Borislav Petkov (AMD) <bp@...en8.de>
CommitterDate: Mon, 12 Jan 2026 19:14:06 +01:00

x86/paravirt: Move pv_native_*() prototypes to paravirt.c

The only reason the pv_native_*() prototypes are needed is the complete
definition of those functions via an asm() statement, which makes it
impossible to have those functions as static ones.

Move the prototypes from paravirt_types.h into paravirt.c, which is the
only source referencing the functions.

Signed-off-by: Juergen Gross <jgross@...e.com>
Signed-off-by: Borislav Petkov (AMD) <bp@...en8.de>
Link: https://patch.msgid.link/20260105110520.21356-15-jgross@suse.com
---
 arch/x86/include/asm/paravirt_types.h | 7 -------
 arch/x86/kernel/paravirt.c            | 5 +++++
 2 files changed, 5 insertions(+), 7 deletions(-)

diff --git a/arch/x86/include/asm/paravirt_types.h b/arch/x86/include/asm/paravirt_types.h
index d7c38e5..0d8ea13 100644
--- a/arch/x86/include/asm/paravirt_types.h
+++ b/arch/x86/include/asm/paravirt_types.h
@@ -480,13 +480,6 @@ extern struct paravirt_patch_template pv_ops;
 	__PVOP_VCALL(op, PVOP_CALL_ARG1(arg1), PVOP_CALL_ARG2(arg2),	\
 		     PVOP_CALL_ARG3(arg3), PVOP_CALL_ARG4(arg4))
 
-#ifdef CONFIG_PARAVIRT_XXL
-unsigned long pv_native_save_fl(void);
-void pv_native_irq_disable(void);
-void pv_native_irq_enable(void);
-unsigned long pv_native_read_cr2(void);
-#endif
-
 #endif	/* __ASSEMBLER__ */
 
 #define ALT_NOT_XEN	ALT_NOT(X86_FEATURE_XENPV)
diff --git a/arch/x86/kernel/paravirt.c b/arch/x86/kernel/paravirt.c
index 4e37db8..5dfbd3f 100644
--- a/arch/x86/kernel/paravirt.c
+++ b/arch/x86/kernel/paravirt.c
@@ -45,6 +45,11 @@ void __init default_banner(void)
 }
 
 #ifdef CONFIG_PARAVIRT_XXL
+unsigned long pv_native_save_fl(void);
+void pv_native_irq_disable(void);
+void pv_native_irq_enable(void);
+unsigned long pv_native_read_cr2(void);
+
 DEFINE_ASM_FUNC(_paravirt_ident_64, "mov %rdi, %rax", .text);
 DEFINE_ASM_FUNC(pv_native_save_fl, "pushf; pop %rax", .noinstr.text);
 DEFINE_ASM_FUNC(pv_native_irq_disable, "cli", .noinstr.text);