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Date:   Wed, 2 Nov 2022 00:05:35 +0100
From:   Ahelenia =?utf-8?Q?Ziemia=C5=84ska?= 
        <nabijaczleweli@nabijaczleweli.xyz>
Cc:     Jonathan Corbet <corbet@lwn.net>,
        Federico Vaga <federico.vaga@vaga.pv.it>,
        Alex Shi <alexs@kernel.org>,
        Yanteng Si <siyanteng@loongson.cn>,
        Hu Haowen <src.res@email.cn>,
        Thomas Bogendoerfer <tsbogend@alpha.franken.de>,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        Jiri Slaby <jirislaby@kernel.org>,
        Bagas Sanjaya <bagasdotme@gmail.com>,
        linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org,
        linux-doc-tw-discuss@lists.sourceforge.net,
        linux-mips@vger.kernel.org
Subject: [PATCH v2 08/15] MIPS: IP27: remove KV_MAGIC
Message-ID: <d0974d5b2fbfab94535ce6404fcd024e3daaec4b.1667330271.git.nabijaczleweli@nabijaczleweli.xyz>
References: <cover.1667330271.git.nabijaczleweli@nabijaczleweli.xyz>
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It appeared in the original import of SGI code in 2.4.0-test3pre8 and
has never been used anywhere.

Reviewed-by: Bagas Sanjaya <bagasdotme@gmail.com>
Signed-off-by: Ahelenia Ziemia=C5=84ska <nabijaczleweli@nabijaczleweli.xyz>
---
 Documentation/process/magic-number.rst                    | 1 -
 Documentation/translations/it_IT/process/magic-number.rst | 1 -
 Documentation/translations/zh_CN/process/magic-number.rst | 1 -
 Documentation/translations/zh_TW/process/magic-number.rst | 1 -
 arch/mips/include/asm/sn/klkernvars.h                     | 8 ++------
 arch/mips/sgi-ip27/ip27-klnuma.c                          | 1 -
 6 files changed, 2 insertions(+), 11 deletions(-)

diff --git a/Documentation/process/magic-number.rst b/Documentation/process=
/magic-number.rst
index 7dada7abc733..d8ffbc21872e 100644
--- a/Documentation/process/magic-number.rst
+++ b/Documentation/process/magic-number.rst
@@ -72,7 +72,6 @@ APM_BIOS_MAGIC        0x4101           apm_user          =
       ``arch/x86/kerne
 FASYNC_MAGIC          0x4601           fasync_struct            ``include/=
linux/fs.h``
 SLIP_MAGIC            0x5302           slip                     ``drivers/=
net/slip.h``
 HDLCDRV_MAGIC         0x5ac6e778       hdlcdrv_state            ``include/=
linux/hdlcdrv.h``
-KV_MAGIC              0x5f4b565f       kernel_vars_s            ``arch/mip=
s/include/asm/sn/klkernvars.h``
 CCB_MAGIC             0xf2691ad2       ccb                      ``drivers/=
scsi/ncr53c8xx.c``
 QUEUE_MAGIC_FREE      0xf7e1c9a3       queue_entry              ``drivers/=
scsi/arm/queue.c``
 QUEUE_MAGIC_USED      0xf7e1cc33       queue_entry              ``drivers/=
scsi/arm/queue.c``
diff --git a/Documentation/translations/it_IT/process/magic-number.rst b/Do=
cumentation/translations/it_IT/process/magic-number.rst
index f9634a04d349..0e59704aa617 100644
--- a/Documentation/translations/it_IT/process/magic-number.rst
+++ b/Documentation/translations/it_IT/process/magic-number.rst
@@ -78,7 +78,6 @@ APM_BIOS_MAGIC        0x4101           apm_user          =
       ``arch/x86/kerne
 FASYNC_MAGIC          0x4601           fasync_struct            ``include/=
linux/fs.h``
 SLIP_MAGIC            0x5302           slip                     ``drivers/=
net/slip.h``
 HDLCDRV_MAGIC         0x5ac6e778       hdlcdrv_state            ``include/=
linux/hdlcdrv.h``
-KV_MAGIC              0x5f4b565f       kernel_vars_s            ``arch/mip=
s/include/asm/sn/klkernvars.h``
 CCB_MAGIC             0xf2691ad2       ccb                      ``drivers/=
scsi/ncr53c8xx.c``
 QUEUE_MAGIC_FREE      0xf7e1c9a3       queue_entry              ``drivers/=
scsi/arm/queue.c``
 QUEUE_MAGIC_USED      0xf7e1cc33       queue_entry              ``drivers/=
scsi/arm/queue.c``
diff --git a/Documentation/translations/zh_CN/process/magic-number.rst b/Do=
cumentation/translations/zh_CN/process/magic-number.rst
index 966b9e6b1a46..17a73661ef17 100644
--- a/Documentation/translations/zh_CN/process/magic-number.rst
+++ b/Documentation/translations/zh_CN/process/magic-number.rst
@@ -61,7 +61,6 @@ APM_BIOS_MAGIC        0x4101           apm_user          =
       ``arch/x86/kerne
 FASYNC_MAGIC          0x4601           fasync_struct            ``include/=
linux/fs.h``
 SLIP_MAGIC            0x5302           slip                     ``drivers/=
net/slip.h``
 HDLCDRV_MAGIC         0x5ac6e778       hdlcdrv_state            ``include/=
linux/hdlcdrv.h``
-KV_MAGIC              0x5f4b565f       kernel_vars_s            ``arch/mip=
s/include/asm/sn/klkernvars.h``
 CCB_MAGIC             0xf2691ad2       ccb                      ``drivers/=
scsi/ncr53c8xx.c``
 QUEUE_MAGIC_FREE      0xf7e1c9a3       queue_entry              ``drivers/=
scsi/arm/queue.c``
 QUEUE_MAGIC_USED      0xf7e1cc33       queue_entry              ``drivers/=
scsi/arm/queue.c``
diff --git a/Documentation/translations/zh_TW/process/magic-number.rst b/Do=
cumentation/translations/zh_TW/process/magic-number.rst
index f3e87a6b3a01..9d44d49b93bf 100644
--- a/Documentation/translations/zh_TW/process/magic-number.rst
+++ b/Documentation/translations/zh_TW/process/magic-number.rst
@@ -64,7 +64,6 @@ APM_BIOS_MAGIC        0x4101           apm_user          =
       ``arch/x86/kerne
 FASYNC_MAGIC          0x4601           fasync_struct            ``include/=
linux/fs.h``
 SLIP_MAGIC            0x5302           slip                     ``drivers/=
net/slip.h``
 HDLCDRV_MAGIC         0x5ac6e778       hdlcdrv_state            ``include/=
linux/hdlcdrv.h``
-KV_MAGIC              0x5f4b565f       kernel_vars_s            ``arch/mip=
s/include/asm/sn/klkernvars.h``
 CCB_MAGIC             0xf2691ad2       ccb                      ``drivers/=
scsi/ncr53c8xx.c``
 QUEUE_MAGIC_FREE      0xf7e1c9a3       queue_entry              ``drivers/=
scsi/arm/queue.c``
 QUEUE_MAGIC_USED      0xf7e1cc33       queue_entry              ``drivers/=
scsi/arm/queue.c``
diff --git a/arch/mips/include/asm/sn/klkernvars.h b/arch/mips/include/asm/=
sn/klkernvars.h
index ea6b21795163..93d5eb873255 100644
--- a/arch/mips/include/asm/sn/klkernvars.h
+++ b/arch/mips/include/asm/sn/klkernvars.h
@@ -6,18 +6,14 @@
 #ifndef __ASM_SN_KLKERNVARS_H
 #define __ASM_SN_KLKERNVARS_H
=20
-#define KV_MAGIC_OFFSET		0x0
-#define KV_RO_NASID_OFFSET	0x4
-#define KV_RW_NASID_OFFSET	0x6
-
-#define KV_MAGIC		0x5f4b565f
+#define KV_RO_NASID_OFFSET	0x0
+#define KV_RW_NASID_OFFSET	0x2
=20
 #ifndef __ASSEMBLY__
=20
 #include <asm/sn/types.h>
=20
 typedef struct kern_vars_s {
-	int		kv_magic;
 	nasid_t		kv_ro_nasid;
 	nasid_t		kv_rw_nasid;
 	unsigned long	kv_ro_baseaddr;
diff --git a/arch/mips/sgi-ip27/ip27-klnuma.c b/arch/mips/sgi-ip27/ip27-kln=
uma.c
index abd7a84df7dd..82bb7ac20ef8 100644
--- a/arch/mips/sgi-ip27/ip27-klnuma.c
+++ b/arch/mips/sgi-ip27/ip27-klnuma.c
@@ -61,7 +61,6 @@ static __init void set_ktext_source(nasid_t client_nasid,=
 nasid_t server_nasid)
=20
 	KERN_VARS_ADDR(client_nasid) =3D (unsigned long)kvp;
=20
-	kvp->kv_magic =3D KV_MAGIC;
 	kvp->kv_ro_nasid =3D server_nasid;
 	kvp->kv_rw_nasid =3D master_nasid;
 	kvp->kv_ro_baseaddr =3D NODE_CAC_BASE(server_nasid);
--=20
2.30.2

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