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From: Baoquan He <bhe@redhat.com>
To: linux-kernel@vger.kernel.org
Cc: kexec@lists.infradead.org, x86@kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linuxppc-dev@lists.ozlabs.org, linux-s390@vger.kernel.org,
	linux-sh@vger.kernel.org, linux-mips@vger.kernel.org,
	linux-riscv@lists.infradead.org, loongarch@lists.linux.dev,
	akpm@linux-foundation.org, ebiederm@xmission.com,
	hbathini@linux.ibm.com, piliu@redhat.com,
	viro@zeniv.linux.org.uk, Baoquan He <bhe@redhat.com>
Subject: [PATCH v2 11/14] arm, crash: wrap crash dumping code into crash related ifdefs
Date: Fri, 19 Jan 2024 22:52:38 +0800	[thread overview]
Message-ID: <20240119145241.769622-12-bhe@redhat.com> (raw)
In-Reply-To: <20240119145241.769622-1-bhe@redhat.com>

Now crash codes under kernel/ folder has been split out from kexec
code, crash dumping can be separated from kexec reboot in config
items on arm with some adjustments.

Here use IS_ENABLED(CONFIG_CRASH_RESERVE) check to decide if compiling
in the crashkernel reservation code.

Signed-off-by: Baoquan He <bhe@redhat.com>
---
 arch/arm/kernel/setup.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c
index ff2299ce1ad7..cf0b3798179f 100644
--- a/arch/arm/kernel/setup.c
+++ b/arch/arm/kernel/setup.c
@@ -979,7 +979,6 @@ static int __init init_machine_late(void)
 }
 late_initcall(init_machine_late);
 
-#ifdef CONFIG_KEXEC
 /*
  * The crash region must be aligned to 128MB to avoid
  * zImage relocating below the reserved region.
@@ -1007,6 +1006,9 @@ static void __init reserve_crashkernel(void)
 	unsigned long long total_mem;
 	int ret;
 
+	if (!IS_ENABLED(CONFIG_CRASH_RESERVE))
+		return;
+
 	total_mem = get_total_mem();
 	ret = parse_crashkernel(boot_command_line, total_mem,
 				&crash_size, &crash_base,
@@ -1064,9 +1066,6 @@ static void __init reserve_crashkernel(void)
 		insert_resource(&iomem_resource, &crashk_boot_res);
 	}
 }
-#else
-static inline void reserve_crashkernel(void) {}
-#endif /* CONFIG_KEXEC */
 
 void __init hyp_mode_check(void)
 {
-- 
2.41.0


WARNING: multiple messages have this Message-ID (diff)
From: Baoquan He <bhe@redhat.com>
To: linux-kernel@vger.kernel.org
Cc: kexec@lists.infradead.org, x86@kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linuxppc-dev@lists.ozlabs.org, linux-s390@vger.kernel.org,
	linux-sh@vger.kernel.org, linux-mips@vger.kernel.org,
	linux-riscv@lists.infradead.org, loongarch@lists.linux.dev,
	akpm@linux-foundation.org, ebiederm@xmission.com,
	hbathini@linux.ibm.com, piliu@redhat.com,
	viro@zeniv.linux.org.uk, Baoquan He <bhe@redhat.com>
Subject: [PATCH v2 11/14] arm, crash: wrap crash dumping code into crash related ifdefs
Date: Fri, 19 Jan 2024 22:52:38 +0800	[thread overview]
Message-ID: <20240119145241.769622-12-bhe@redhat.com> (raw)
In-Reply-To: <20240119145241.769622-1-bhe@redhat.com>

Now crash codes under kernel/ folder has been split out from kexec
code, crash dumping can be separated from kexec reboot in config
items on arm with some adjustments.

Here use IS_ENABLED(CONFIG_CRASH_RESERVE) check to decide if compiling
in the crashkernel reservation code.

Signed-off-by: Baoquan He <bhe@redhat.com>
---
 arch/arm/kernel/setup.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c
index ff2299ce1ad7..cf0b3798179f 100644
--- a/arch/arm/kernel/setup.c
+++ b/arch/arm/kernel/setup.c
@@ -979,7 +979,6 @@ static int __init init_machine_late(void)
 }
 late_initcall(init_machine_late);
 
-#ifdef CONFIG_KEXEC
 /*
  * The crash region must be aligned to 128MB to avoid
  * zImage relocating below the reserved region.
@@ -1007,6 +1006,9 @@ static void __init reserve_crashkernel(void)
 	unsigned long long total_mem;
 	int ret;
 
+	if (!IS_ENABLED(CONFIG_CRASH_RESERVE))
+		return;
+
 	total_mem = get_total_mem();
 	ret = parse_crashkernel(boot_command_line, total_mem,
 				&crash_size, &crash_base,
@@ -1064,9 +1066,6 @@ static void __init reserve_crashkernel(void)
 		insert_resource(&iomem_resource, &crashk_boot_res);
 	}
 }
-#else
-static inline void reserve_crashkernel(void) {}
-#endif /* CONFIG_KEXEC */
 
 void __init hyp_mode_check(void)
 {
-- 
2.41.0


_______________________________________________
linux-riscv mailing list
linux-riscv@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-riscv

WARNING: multiple messages have this Message-ID (diff)
From: Baoquan He <bhe@redhat.com>
To: linux-kernel@vger.kernel.org
Cc: kexec@lists.infradead.org, x86@kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linuxppc-dev@lists.ozlabs.org, linux-s390@vger.kernel.org,
	linux-sh@vger.kernel.org, linux-mips@vger.kernel.org,
	linux-riscv@lists.infradead.org, loongarch@lists.linux.dev,
	akpm@linux-foundation.org, ebiederm@xmission.com,
	hbathini@linux.ibm.com, piliu@redhat.com,
	viro@zeniv.linux.org.uk, Baoquan He <bhe@redhat.com>
Subject: [PATCH v2 11/14] arm, crash: wrap crash dumping code into crash related ifdefs
Date: Fri, 19 Jan 2024 22:52:38 +0800	[thread overview]
Message-ID: <20240119145241.769622-12-bhe@redhat.com> (raw)
In-Reply-To: <20240119145241.769622-1-bhe@redhat.com>

Now crash codes under kernel/ folder has been split out from kexec
code, crash dumping can be separated from kexec reboot in config
items on arm with some adjustments.

Here use IS_ENABLED(CONFIG_CRASH_RESERVE) check to decide if compiling
in the crashkernel reservation code.

Signed-off-by: Baoquan He <bhe@redhat.com>
---
 arch/arm/kernel/setup.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c
index ff2299ce1ad7..cf0b3798179f 100644
--- a/arch/arm/kernel/setup.c
+++ b/arch/arm/kernel/setup.c
@@ -979,7 +979,6 @@ static int __init init_machine_late(void)
 }
 late_initcall(init_machine_late);
 
-#ifdef CONFIG_KEXEC
 /*
  * The crash region must be aligned to 128MB to avoid
  * zImage relocating below the reserved region.
@@ -1007,6 +1006,9 @@ static void __init reserve_crashkernel(void)
 	unsigned long long total_mem;
 	int ret;
 
+	if (!IS_ENABLED(CONFIG_CRASH_RESERVE))
+		return;
+
 	total_mem = get_total_mem();
 	ret = parse_crashkernel(boot_command_line, total_mem,
 				&crash_size, &crash_base,
@@ -1064,9 +1066,6 @@ static void __init reserve_crashkernel(void)
 		insert_resource(&iomem_resource, &crashk_boot_res);
 	}
 }
-#else
-static inline void reserve_crashkernel(void) {}
-#endif /* CONFIG_KEXEC */
 
 void __init hyp_mode_check(void)
 {
-- 
2.41.0


_______________________________________________
kexec mailing list
kexec@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/kexec

WARNING: multiple messages have this Message-ID (diff)
From: Baoquan He <bhe@redhat.com>
To: linux-kernel@vger.kernel.org
Cc: kexec@lists.infradead.org, x86@kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linuxppc-dev@lists.ozlabs.org, linux-s390@vger.kernel.org,
	linux-sh@vger.kernel.org, linux-mips@vger.kernel.org,
	linux-riscv@lists.infradead.org, loongarch@lists.linux.dev,
	akpm@linux-foundation.org, ebiederm@xmission.com,
	hbathini@linux.ibm.com, piliu@redhat.com,
	viro@zeniv.linux.org.uk, Baoquan He <bhe@redhat.com>
Subject: [PATCH v2 11/14] arm, crash: wrap crash dumping code into crash related ifdefs
Date: Fri, 19 Jan 2024 22:52:38 +0800	[thread overview]
Message-ID: <20240119145241.769622-12-bhe@redhat.com> (raw)
In-Reply-To: <20240119145241.769622-1-bhe@redhat.com>

Now crash codes under kernel/ folder has been split out from kexec
code, crash dumping can be separated from kexec reboot in config
items on arm with some adjustments.

Here use IS_ENABLED(CONFIG_CRASH_RESERVE) check to decide if compiling
in the crashkernel reservation code.

Signed-off-by: Baoquan He <bhe@redhat.com>
---
 arch/arm/kernel/setup.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c
index ff2299ce1ad7..cf0b3798179f 100644
--- a/arch/arm/kernel/setup.c
+++ b/arch/arm/kernel/setup.c
@@ -979,7 +979,6 @@ static int __init init_machine_late(void)
 }
 late_initcall(init_machine_late);
 
-#ifdef CONFIG_KEXEC
 /*
  * The crash region must be aligned to 128MB to avoid
  * zImage relocating below the reserved region.
@@ -1007,6 +1006,9 @@ static void __init reserve_crashkernel(void)
 	unsigned long long total_mem;
 	int ret;
 
+	if (!IS_ENABLED(CONFIG_CRASH_RESERVE))
+		return;
+
 	total_mem = get_total_mem();
 	ret = parse_crashkernel(boot_command_line, total_mem,
 				&crash_size, &crash_base,
@@ -1064,9 +1066,6 @@ static void __init reserve_crashkernel(void)
 		insert_resource(&iomem_resource, &crashk_boot_res);
 	}
 }
-#else
-static inline void reserve_crashkernel(void) {}
-#endif /* CONFIG_KEXEC */
 
 void __init hyp_mode_check(void)
 {
-- 
2.41.0


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

WARNING: multiple messages have this Message-ID (diff)
From: Baoquan He <bhe@redhat.com>
To: linux-kernel@vger.kernel.org
Cc: linux-s390@vger.kernel.org, Baoquan He <bhe@redhat.com>,
	piliu@redhat.com, linux-sh@vger.kernel.org, x86@kernel.org,
	kexec@lists.infradead.org, linux-mips@vger.kernel.org,
	ebiederm@xmission.com, loongarch@lists.linux.dev,
	hbathini@linux.ibm.com, linux-riscv@lists.infradead.org,
	linuxppc-dev@lists.ozlabs.org, akpm@linux-foundation.org,
	linux-arm-kernel@lists.infradead.org, viro@zeniv.linux.org.uk
Subject: [PATCH v2 11/14] arm, crash: wrap crash dumping code into crash related ifdefs
Date: Fri, 19 Jan 2024 22:52:38 +0800	[thread overview]
Message-ID: <20240119145241.769622-12-bhe@redhat.com> (raw)
In-Reply-To: <20240119145241.769622-1-bhe@redhat.com>

Now crash codes under kernel/ folder has been split out from kexec
code, crash dumping can be separated from kexec reboot in config
items on arm with some adjustments.

Here use IS_ENABLED(CONFIG_CRASH_RESERVE) check to decide if compiling
in the crashkernel reservation code.

Signed-off-by: Baoquan He <bhe@redhat.com>
---
 arch/arm/kernel/setup.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c
index ff2299ce1ad7..cf0b3798179f 100644
--- a/arch/arm/kernel/setup.c
+++ b/arch/arm/kernel/setup.c
@@ -979,7 +979,6 @@ static int __init init_machine_late(void)
 }
 late_initcall(init_machine_late);
 
-#ifdef CONFIG_KEXEC
 /*
  * The crash region must be aligned to 128MB to avoid
  * zImage relocating below the reserved region.
@@ -1007,6 +1006,9 @@ static void __init reserve_crashkernel(void)
 	unsigned long long total_mem;
 	int ret;
 
+	if (!IS_ENABLED(CONFIG_CRASH_RESERVE))
+		return;
+
 	total_mem = get_total_mem();
 	ret = parse_crashkernel(boot_command_line, total_mem,
 				&crash_size, &crash_base,
@@ -1064,9 +1066,6 @@ static void __init reserve_crashkernel(void)
 		insert_resource(&iomem_resource, &crashk_boot_res);
 	}
 }
-#else
-static inline void reserve_crashkernel(void) {}
-#endif /* CONFIG_KEXEC */
 
 void __init hyp_mode_check(void)
 {
-- 
2.41.0


  parent reply	other threads:[~2024-01-19 14:54 UTC|newest]

Thread overview: 150+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-01-19 14:52 [PATCH v2 00/14] Split crash out from kexec and clean up related config items Baoquan He
2024-01-19 14:52 ` Baoquan He
2024-01-19 14:52 ` Baoquan He
2024-01-19 14:52 ` Baoquan He
2024-01-19 14:52 ` Baoquan He
2024-01-19 14:52 ` [PATCH v2 01/14] kexec: split crashkernel reservation code out from crash_core.c Baoquan He
2024-01-19 14:52   ` Baoquan He
2024-01-19 14:52   ` Baoquan He
2024-01-19 14:52   ` Baoquan He
2024-01-19 14:52   ` Baoquan He
2024-02-21 17:29   ` Sourabh Jain
2024-02-21 17:29     ` Sourabh Jain
2024-02-21 17:29     ` Sourabh Jain
2024-02-21 17:29     ` Sourabh Jain
2024-02-21 17:29     ` Sourabh Jain
2024-02-21 20:12     ` Andrew Morton
2024-02-21 20:12       ` Andrew Morton
2024-02-21 20:12       ` Andrew Morton
2024-02-21 20:12       ` Andrew Morton
2024-02-21 20:12       ` Andrew Morton
2024-01-19 14:52 ` [PATCH v2 02/14] crash: split vmcoreinfo exporting " Baoquan He
2024-01-19 14:52   ` Baoquan He
2024-01-19 14:52   ` Baoquan He
2024-01-19 14:52   ` Baoquan He
2024-01-19 14:52   ` Baoquan He
2024-02-21 17:37   ` Sourabh Jain
2024-02-21 17:37     ` Sourabh Jain
2024-02-21 17:37     ` Sourabh Jain
2024-02-21 17:37     ` Sourabh Jain
2024-02-21 17:37     ` Sourabh Jain
2024-02-22  7:57     ` Baoquan He
2024-02-22  7:57       ` Baoquan He
2024-02-22  7:57       ` Baoquan He
2024-02-22  7:57       ` Baoquan He
2024-02-22  7:57       ` Baoquan He
2024-01-19 14:52 ` [PATCH v2 03/14] crash: remove dependency of FA_DUMP on CRASH_DUMP Baoquan He
2024-01-19 14:52   ` Baoquan He
2024-01-19 14:52   ` Baoquan He
2024-01-19 14:52   ` Baoquan He
2024-01-19 14:52   ` Baoquan He
2024-01-19 14:52 ` [PATCH v2 04/14] crash: split crash dumping code out from kexec_core.c Baoquan He
2024-01-19 14:52   ` Baoquan He
2024-01-19 14:52   ` Baoquan He
2024-01-19 14:52   ` Baoquan He
2024-01-19 14:52   ` Baoquan He
2024-01-19 14:52 ` [PATCH v2 05/14] crash: clean up kdump related config items Baoquan He
2024-01-19 14:52   ` Baoquan He
2024-01-19 14:52   ` Baoquan He
2024-01-19 14:52   ` Baoquan He
2024-01-19 14:52   ` Baoquan He
2024-01-19 14:52 ` [PATCH v2 06/14] x86, crash: wrap crash dumping code into crash related ifdefs Baoquan He
2024-01-19 14:52   ` Baoquan He
2024-01-19 14:52   ` Baoquan He
2024-01-19 14:52   ` Baoquan He
2024-01-19 14:52   ` Baoquan He
2024-01-19 14:52 ` [PATCH v2 07/14] arm64, " Baoquan He
2024-01-19 14:52   ` Baoquan He
2024-01-19 14:52   ` Baoquan He
2024-01-19 14:52   ` Baoquan He
2024-01-19 14:52   ` Baoquan He
2024-01-19 14:52 ` [PATCH v2 08/14] ppc, crash: enforce KEXEC and KEXEC_FILE to select CRASH_DUMP Baoquan He
2024-01-19 14:52   ` Baoquan He
2024-01-19 14:52   ` Baoquan He
2024-01-19 14:52   ` Baoquan He
2024-01-19 14:52   ` Baoquan He
2024-01-19 14:52 ` [PATCH v2 09/14] s390, crash: wrap crash dumping code into crash related ifdefs Baoquan He
2024-01-19 14:52   ` Baoquan He
2024-01-19 14:52   ` Baoquan He
2024-01-19 14:52   ` Baoquan He
2024-01-19 14:52   ` Baoquan He
2024-01-19 14:52 ` [PATCH v2 10/14] sh, " Baoquan He
2024-01-19 14:52   ` Baoquan He
2024-01-19 14:52   ` Baoquan He
2024-01-19 14:52   ` Baoquan He
2024-01-19 14:52   ` Baoquan He
2024-01-19 14:52 ` Baoquan He [this message]
2024-01-19 14:52   ` [PATCH v2 11/14] arm, " Baoquan He
2024-01-19 14:52   ` Baoquan He
2024-01-19 14:52   ` Baoquan He
2024-01-19 14:52   ` Baoquan He
2024-01-20 12:13   ` kernel test robot
2024-01-20 12:13     ` kernel test robot
2024-01-20 12:13     ` kernel test robot
2024-01-20 12:13     ` kernel test robot
2024-01-20 12:13     ` kernel test robot
2024-01-21  1:55     ` Baoquan He
2024-01-21  1:55       ` Baoquan He
2024-01-21  1:55       ` Baoquan He
2024-01-21  1:55       ` Baoquan He
2024-01-21  1:55       ` Baoquan He
2024-01-20 13:58   ` kernel test robot
2024-01-20 13:58     ` kernel test robot
2024-01-20 13:58     ` kernel test robot
2024-01-20 13:58     ` kernel test robot
2024-01-20 13:58     ` kernel test robot
2024-01-19 14:52 ` [PATCH v2 12/14] mips, " Baoquan He
2024-01-19 14:52   ` Baoquan He
2024-01-19 14:52   ` Baoquan He
2024-01-19 14:52   ` Baoquan He
2024-01-19 14:52   ` Baoquan He
2024-01-19 14:52 ` [PATCH v2 13/14] riscv, " Baoquan He
2024-01-19 14:52   ` Baoquan He
2024-01-19 14:52   ` Baoquan He
2024-01-19 14:52   ` Baoquan He
2024-01-19 14:52   ` Baoquan He
2024-01-19 14:52 ` [PATCH v2 14/14] loongarch, " Baoquan He
2024-01-19 14:52   ` Baoquan He
2024-01-19 14:52   ` Baoquan He
2024-01-19 14:52   ` Baoquan He
2024-01-19 14:52   ` Baoquan He
2024-02-02  5:23 ` [PATCH v2 00/14] Split crash out from kexec and clean up related config items Hari Bathini
2024-02-02  5:23   ` Hari Bathini
2024-02-02  5:23   ` Hari Bathini
2024-02-02  5:23   ` Hari Bathini
2024-02-02  5:23   ` Hari Bathini
2024-02-04  3:26   ` Baoquan He
2024-02-04  3:26     ` Baoquan He
2024-02-04  3:26     ` Baoquan He
2024-02-04  3:26     ` Baoquan He
2024-02-04  3:26     ` Baoquan He
2024-02-21  5:45     ` Hari Bathini
2024-02-21  5:45       ` Hari Bathini
2024-02-21  5:45       ` Hari Bathini
2024-02-21  5:45       ` Hari Bathini
2024-02-21 13:44       ` Baoquan He
2024-02-21 13:44         ` Baoquan He
2024-02-21 13:44         ` Baoquan He
2024-02-21 13:44         ` Baoquan He
2024-02-21 20:57       ` Andrew Morton
2024-02-21 20:57         ` Andrew Morton
2024-02-21 20:57         ` Andrew Morton
2024-02-21 20:57         ` Andrew Morton
2024-02-21 20:57         ` Andrew Morton
2024-02-22  5:17         ` Hari Bathini
2024-02-22  5:17           ` Hari Bathini
2024-02-22  5:17           ` Hari Bathini
2024-02-22  5:17           ` Hari Bathini
2024-02-22 21:29           ` Andrew Morton
2024-02-22 21:29             ` Andrew Morton
2024-02-22 21:29             ` Andrew Morton
2024-02-22 21:29             ` Andrew Morton
2024-02-23  5:41             ` Hari Bathini
2024-02-23  5:41               ` Hari Bathini
2024-02-23  5:41               ` Hari Bathini
2024-02-23  5:41               ` Hari Bathini
2024-02-22  7:07         ` Baoquan He
2024-02-22  7:07           ` Baoquan He
2024-02-22  7:07           ` Baoquan He
2024-02-22  7:07           ` Baoquan He
2024-02-22  7:07           ` Baoquan He

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