linux-kernel - [PATCH v10 04/38] x86/entry: Remove idtentry_sysvec from entry

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Date:   Wed, 13 Sep 2023 21:47:31 -0700
From:   Xin Li <xin3.li@...el.com>
To:     linux-doc@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-edac@...r.kernel.org, linux-hyperv@...r.kernel.org,
        kvm@...r.kernel.org, xen-devel@...ts.xenproject.org
Cc:     tglx@...utronix.de, mingo@...hat.com, bp@...en8.de,
        dave.hansen@...ux.intel.com, x86@...nel.org, hpa@...or.com,
        luto@...nel.org, pbonzini@...hat.com, seanjc@...gle.com,
        peterz@...radead.org, jgross@...e.com, ravi.v.shankar@...el.com,
        mhiramat@...nel.org, andrew.cooper3@...rix.com,
        jiangshanlai@...il.com
Subject: [PATCH v10 04/38] x86/entry: Remove idtentry_sysvec from entry_{32,64}.S

idtentry_sysvec is really just DECLARE_IDTENTRY defined in
<asm/idtentry.h>, no need to define it separately.

Tested-by: Shan Kang <shan.kang@...el.com>
Signed-off-by: Xin Li <xin3.li@...el.com>
---
 arch/x86/entry/entry_32.S       | 4 ----
 arch/x86/entry/entry_64.S       | 8 --------
 arch/x86/include/asm/idtentry.h | 2 +-
 3 files changed, 1 insertion(+), 13 deletions(-)

diff --git a/arch/x86/entry/entry_32.S b/arch/x86/entry/entry_32.S
index 6e6af42e044a..e0f22ad8ff7e 100644
--- a/arch/x86/entry/entry_32.S
+++ b/arch/x86/entry/entry_32.S
@@ -649,10 +649,6 @@ SYM_CODE_START_LOCAL(asm_\cfunc)
 SYM_CODE_END(asm_\cfunc)
 .endm
 
-.macro idtentry_sysvec vector cfunc
-	idtentry \vector asm_\cfunc \cfunc has_error_code=0
-.endm
-
 /*
  * Include the defines which emit the idt entries which are shared
  * shared between 32 and 64 bit and emit the __irqentry_text_* markers
diff --git a/arch/x86/entry/entry_64.S b/arch/x86/entry/entry_64.S
index 43606de22511..9cdb61ea91de 100644
--- a/arch/x86/entry/entry_64.S
+++ b/arch/x86/entry/entry_64.S
@@ -432,14 +432,6 @@ SYM_CODE_END(\asmsym)
 	idtentry \vector asm_\cfunc \cfunc has_error_code=1
 .endm
 
-/*
- * System vectors which invoke their handlers directly and are not
- * going through the regular common device interrupt handling code.
- */
-.macro idtentry_sysvec vector cfunc
-	idtentry \vector asm_\cfunc \cfunc has_error_code=0
-.endm
-
 /**
  * idtentry_mce_db - Macro to generate entry stubs for #MC and #DB
  * @vector:		Vector number
diff --git a/arch/x86/include/asm/idtentry.h b/arch/x86/include/asm/idtentry.h
index 05fd175cec7d..cfca68f6cb84 100644
--- a/arch/x86/include/asm/idtentry.h
+++ b/arch/x86/include/asm/idtentry.h
@@ -447,7 +447,7 @@ __visible noinstr void func(struct pt_regs *regs,			\
 
 /* System vector entries */
 #define DECLARE_IDTENTRY_SYSVEC(vector, func)				\
-	idtentry_sysvec vector func
+	DECLARE_IDTENTRY(vector, func)
 
 #ifdef CONFIG_X86_64
 # define DECLARE_IDTENTRY_MCE(vector, func)				\
-- 
2.34.1