linux-kernel - [PATCH 2/3] x86/apic: Drop enum apic_delivery

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20231102-x86-apic-v1-2-bf049a2a0ed6@citrix.com>
Date:   Thu, 2 Nov 2023 12:26:20 +0000
From:   Andrew Cooper <andrew.cooper3@...rix.com>
To:     Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...hat.com>, Borislav Petkov <bp@...en8.de>,
        Dave Hansen <dave.hansen@...ux.intel.com>, <x86@...nel.org>,
        "H. Peter Anvin" <hpa@...or.com>, Steve Wahl <steve.wahl@....com>,
        Justin Ernst <justin.ernst@....com>,
        Kyle Meyer <kyle.meyer@....com>,
        Dimitri Sivanich <dimitri.sivanich@....com>,
        "Russ Anderson" <russ.anderson@....com>,
        Darren Hart <dvhart@...radead.org>,
        "Andy Shevchenko" <andy@...radead.org>,
        "K. Y. Srinivasan" <kys@...rosoft.com>,
        Haiyang Zhang <haiyangz@...rosoft.com>,
        Wei Liu <wei.liu@...nel.org>,
        "Dexuan Cui" <decui@...rosoft.com>,
        Lorenzo Pieralisi <lpieralisi@...nel.org>,
        Krzysztof Wilczyński <kw@...ux.com>,
        Rob Herring <robh@...nel.org>,
        Bjorn Helgaas <bhelgaas@...gle.com>
CC:     <linux-kernel@...r.kernel.org>,
        <platform-driver-x86@...r.kernel.org>,
        <linux-hyperv@...r.kernel.org>, <linux-pci@...r.kernel.org>,
        Andrew Cooper <andrew.cooper3@...rix.com>
Subject: [PATCH 2/3] x86/apic: Drop enum apic_delivery_modes

The type is not used any more.

Replace the constants with plain defines so they can live outside of an
__ASSEMBLY__ block, allowing for more cleanup in subsequent changes.

Signed-off-by: Andrew Cooper <andrew.cooper3@...rix.com>
---
 arch/x86/include/asm/apicdef.h | 16 +++++++---------
 1 file changed, 7 insertions(+), 9 deletions(-)

diff --git a/arch/x86/include/asm/apicdef.h b/arch/x86/include/asm/apicdef.h
index 4b125e5b3187..ddcbf00db19d 100644
--- a/arch/x86/include/asm/apicdef.h
+++ b/arch/x86/include/asm/apicdef.h
@@ -20,6 +20,13 @@
  */
 #define IO_APIC_SLOT_SIZE		1024
 
+#define APIC_DELIVERY_MODE_FIXED	0
+#define APIC_DELIVERY_MODE_LOWESTPRIO	1
+#define APIC_DELIVERY_MODE_SMI		2
+#define APIC_DELIVERY_MODE_NMI		4
+#define APIC_DELIVERY_MODE_INIT		5
+#define APIC_DELIVERY_MODE_EXTINT	7
+
 #define	APIC_ID		0x20
 
 #define	APIC_LVR	0x30
@@ -430,14 +437,5 @@ struct local_apic {
  #define BAD_APICID 0xFFFFu
 #endif
 
-enum apic_delivery_modes {
-	APIC_DELIVERY_MODE_FIXED	= 0,
-	APIC_DELIVERY_MODE_LOWESTPRIO   = 1,
-	APIC_DELIVERY_MODE_SMI		= 2,
-	APIC_DELIVERY_MODE_NMI		= 4,
-	APIC_DELIVERY_MODE_INIT		= 5,
-	APIC_DELIVERY_MODE_EXTINT	= 7,
-};
-
 #endif /* !__ASSEMBLY__ */
 #endif /* _ASM_X86_APICDEF_H */

-- 
2.30.2