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From: Jisheng Zhang <jszhang@kernel.org>
To: Russell King <linux@armlinux.org.uk>,
	Catalin Marinas <catalin.marinas@arm.com>,
	Will Deacon <will@kernel.org>,
	Paul Walmsley <paul.walmsley@sifive.com>,
	Palmer Dabbelt <palmer@dabbelt.com>,
	Albert Ou <aou@eecs.berkeley.edu>,
	Thomas Gleixner <tglx@linutronix.de>,
	Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>,
	Dave Hansen <dave.hansen@linux.intel.com>,
	x86@kernel.org, hpa@zytor.com,
	Eric Biederman <ebiederm@xmission.com>
Cc: linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org,
	kexec@lists.infradead.org, Alexandre ghiti <alex@ghiti.fr>
Subject: [PATCH v2 0/5] kexec: use IS_ENABLED(CONFIG_KEXEC_CORE) instead of #ifdef
Date: Tue,  7 Dec 2021 00:05:09 +0800	[thread overview]
Message-ID: <20211206160514.2000-1-jszhang@kernel.org> (raw)

Replace the conditional compilation using "#ifdef CONFIG_KEXEC_CORE"
by a check for "IS_ENABLED(CONFIG_KEXEC_CORE)", to simplify the code
and increase compile coverage.

I only modify x86, arm, arm64 and riscv, other architectures such as
sh, powerpc and s390 are better to be kept kexec code as-is so they
are not touched.

Since v1:
 - collect Reviewed-by tag
 - fix misleading commit msg.

Jisheng Zhang (5):
  kexec: make crashk_res, crashk_low_res and crash_notes symbols always
    visible
  riscv: mm: init: use IS_ENABLED(CONFIG_KEXEC_CORE) instead of #ifdef
  x86/setup: use IS_ENABLED(CONFIG_KEXEC_CORE) instead of #ifdef
  arm64: mm: use IS_ENABLED(CONFIG_KEXEC_CORE) instead of #ifdef
  arm: use IS_ENABLED(CONFIG_KEXEC_CORE) instead of #ifdef

 arch/arm/kernel/setup.c |  7 +++----
 arch/arm64/mm/init.c    |  9 +++------
 arch/riscv/mm/init.c    |  6 ++----
 arch/x86/kernel/setup.c | 10 +++-------
 include/linux/kexec.h   | 12 ++++++------
 5 files changed, 17 insertions(+), 27 deletions(-)

-- 
2.34.1


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

WARNING: multiple messages have this Message-ID (diff)
From: Jisheng Zhang <jszhang@kernel.org>
To: Russell King <linux@armlinux.org.uk>,
	Catalin Marinas <catalin.marinas@arm.com>,
	Will Deacon <will@kernel.org>,
	Paul Walmsley <paul.walmsley@sifive.com>,
	Palmer Dabbelt <palmer@dabbelt.com>,
	Albert Ou <aou@eecs.berkeley.edu>,
	Thomas Gleixner <tglx@linutronix.de>,
	Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>,
	Dave Hansen <dave.hansen@linux.intel.com>,
	x86@kernel.org, hpa@zytor.com,
	Eric Biederman <ebiederm@xmission.com>
Cc: linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org,
	kexec@lists.infradead.org, Alexandre ghiti <alex@ghiti.fr>
Subject: [PATCH v2 0/5] kexec: use IS_ENABLED(CONFIG_KEXEC_CORE) instead of #ifdef
Date: Tue,  7 Dec 2021 00:05:09 +0800	[thread overview]
Message-ID: <20211206160514.2000-1-jszhang@kernel.org> (raw)

Replace the conditional compilation using "#ifdef CONFIG_KEXEC_CORE"
by a check for "IS_ENABLED(CONFIG_KEXEC_CORE)", to simplify the code
and increase compile coverage.

I only modify x86, arm, arm64 and riscv, other architectures such as
sh, powerpc and s390 are better to be kept kexec code as-is so they
are not touched.

Since v1:
 - collect Reviewed-by tag
 - fix misleading commit msg.

Jisheng Zhang (5):
  kexec: make crashk_res, crashk_low_res and crash_notes symbols always
    visible
  riscv: mm: init: use IS_ENABLED(CONFIG_KEXEC_CORE) instead of #ifdef
  x86/setup: use IS_ENABLED(CONFIG_KEXEC_CORE) instead of #ifdef
  arm64: mm: use IS_ENABLED(CONFIG_KEXEC_CORE) instead of #ifdef
  arm: use IS_ENABLED(CONFIG_KEXEC_CORE) instead of #ifdef

 arch/arm/kernel/setup.c |  7 +++----
 arch/arm64/mm/init.c    |  9 +++------
 arch/riscv/mm/init.c    |  6 ++----
 arch/x86/kernel/setup.c | 10 +++-------
 include/linux/kexec.h   | 12 ++++++------
 5 files changed, 17 insertions(+), 27 deletions(-)

-- 
2.34.1


_______________________________________________
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: Jisheng Zhang <jszhang@kernel.org>
To: Russell King <linux@armlinux.org.uk>,
	Catalin Marinas <catalin.marinas@arm.com>,
	Will Deacon <will@kernel.org>,
	Paul Walmsley <paul.walmsley@sifive.com>,
	Palmer Dabbelt <palmer@dabbelt.com>,
	Albert Ou <aou@eecs.berkeley.edu>,
	Thomas Gleixner <tglx@linutronix.de>,
	Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>,
	Dave Hansen <dave.hansen@linux.intel.com>,
	x86@kernel.org, hpa@zytor.com,
	Eric Biederman <ebiederm@xmission.com>
Cc: linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org,
	kexec@lists.infradead.org, Alexandre ghiti <alex@ghiti.fr>
Subject: [PATCH v2 0/5] kexec: use IS_ENABLED(CONFIG_KEXEC_CORE) instead of #ifdef
Date: Tue,  7 Dec 2021 00:05:09 +0800	[thread overview]
Message-ID: <20211206160514.2000-1-jszhang@kernel.org> (raw)

Replace the conditional compilation using "#ifdef CONFIG_KEXEC_CORE"
by a check for "IS_ENABLED(CONFIG_KEXEC_CORE)", to simplify the code
and increase compile coverage.

I only modify x86, arm, arm64 and riscv, other architectures such as
sh, powerpc and s390 are better to be kept kexec code as-is so they
are not touched.

Since v1:
 - collect Reviewed-by tag
 - fix misleading commit msg.

Jisheng Zhang (5):
  kexec: make crashk_res, crashk_low_res and crash_notes symbols always
    visible
  riscv: mm: init: use IS_ENABLED(CONFIG_KEXEC_CORE) instead of #ifdef
  x86/setup: use IS_ENABLED(CONFIG_KEXEC_CORE) instead of #ifdef
  arm64: mm: use IS_ENABLED(CONFIG_KEXEC_CORE) instead of #ifdef
  arm: use IS_ENABLED(CONFIG_KEXEC_CORE) instead of #ifdef

 arch/arm/kernel/setup.c |  7 +++----
 arch/arm64/mm/init.c    |  9 +++------
 arch/riscv/mm/init.c    |  6 ++----
 arch/x86/kernel/setup.c | 10 +++-------
 include/linux/kexec.h   | 12 ++++++------
 5 files changed, 17 insertions(+), 27 deletions(-)

-- 
2.34.1


_______________________________________________
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: Jisheng Zhang <jszhang@kernel.org>
To: Russell King <linux@armlinux.org.uk>,
	Catalin Marinas <catalin.marinas@arm.com>,
	Will Deacon <will@kernel.org>,
	Paul Walmsley <paul.walmsley@sifive.com>,
	Palmer Dabbelt <palmer@dabbelt.com>,
	Albert Ou <aou@eecs.berkeley.edu>,
	Thomas Gleixner <tglx@linutronix.de>,
	Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>,
	Dave Hansen <dave.hansen@linux.intel.com>,
	x86@kernel.org, hpa@zytor.com,
	Eric Biederman <ebiederm@xmission.com>
Cc: linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org,
	kexec@lists.infradead.org, Alexandre ghiti <alex@ghiti.fr>
Subject: [PATCH v2 0/5] kexec: use IS_ENABLED(CONFIG_KEXEC_CORE) instead of #ifdef
Date: Tue,  7 Dec 2021 00:05:09 +0800	[thread overview]
Message-ID: <20211206160514.2000-1-jszhang@kernel.org> (raw)

Replace the conditional compilation using "#ifdef CONFIG_KEXEC_CORE"
by a check for "IS_ENABLED(CONFIG_KEXEC_CORE)", to simplify the code
and increase compile coverage.

I only modify x86, arm, arm64 and riscv, other architectures such as
sh, powerpc and s390 are better to be kept kexec code as-is so they
are not touched.

Since v1:
 - collect Reviewed-by tag
 - fix misleading commit msg.

Jisheng Zhang (5):
  kexec: make crashk_res, crashk_low_res and crash_notes symbols always
    visible
  riscv: mm: init: use IS_ENABLED(CONFIG_KEXEC_CORE) instead of #ifdef
  x86/setup: use IS_ENABLED(CONFIG_KEXEC_CORE) instead of #ifdef
  arm64: mm: use IS_ENABLED(CONFIG_KEXEC_CORE) instead of #ifdef
  arm: use IS_ENABLED(CONFIG_KEXEC_CORE) instead of #ifdef

 arch/arm/kernel/setup.c |  7 +++----
 arch/arm64/mm/init.c    |  9 +++------
 arch/riscv/mm/init.c    |  6 ++----
 arch/x86/kernel/setup.c | 10 +++-------
 include/linux/kexec.h   | 12 ++++++------
 5 files changed, 17 insertions(+), 27 deletions(-)

-- 
2.34.1


             reply	other threads:[~2021-12-06 16:05 UTC|newest]

Thread overview: 60+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-12-06 16:05 Jisheng Zhang [this message]
2021-12-06 16:05 ` [PATCH v2 0/5] kexec: use IS_ENABLED(CONFIG_KEXEC_CORE) instead of #ifdef Jisheng Zhang
2021-12-06 16:05 ` Jisheng Zhang
2021-12-06 16:05 ` Jisheng Zhang
2021-12-06 16:05 ` [PATCH v2 1/5] kexec: make crashk_res, crashk_low_res and crash_notes symbols always visible Jisheng Zhang
2021-12-06 16:05   ` Jisheng Zhang
2021-12-06 16:05   ` Jisheng Zhang
2021-12-06 16:05   ` Jisheng Zhang
2021-12-06 16:05 ` [PATCH v2 2/5] riscv: mm: init: use IS_ENABLED(CONFIG_KEXEC_CORE) instead of #ifdef Jisheng Zhang
2021-12-06 16:05   ` Jisheng Zhang
2021-12-06 16:05   ` Jisheng Zhang
2021-12-06 16:05   ` Jisheng Zhang
2022-01-11 17:29   ` Palmer Dabbelt
2022-01-11 17:29     ` Palmer Dabbelt
2022-01-11 17:29     ` Palmer Dabbelt
2022-01-11 17:29     ` Palmer Dabbelt
2021-12-06 16:05 ` [PATCH v2 3/5] x86/setup: " Jisheng Zhang
2021-12-06 16:05   ` Jisheng Zhang
2021-12-06 16:05   ` Jisheng Zhang
2021-12-06 16:05   ` Jisheng Zhang
2021-12-06 16:05 ` [PATCH v2 4/5] arm64: mm: " Jisheng Zhang
2021-12-06 16:05   ` Jisheng Zhang
2021-12-06 16:05   ` Jisheng Zhang
2021-12-06 16:05   ` Jisheng Zhang
2021-12-06 16:05 ` [PATCH v2 5/5] arm: " Jisheng Zhang
2021-12-06 16:05   ` Jisheng Zhang
2021-12-06 16:05   ` Jisheng Zhang
2021-12-06 16:05   ` Jisheng Zhang
2022-01-16 13:38 ` [PATCH v2 0/5] kexec: " Baoquan He
2022-01-16 13:38   ` Baoquan He
2022-01-16 13:38   ` Baoquan He
2022-01-16 13:38   ` Baoquan He
2022-01-18 14:13   ` Jisheng Zhang
2022-01-18 14:13     ` Jisheng Zhang
2022-01-18 14:13     ` Jisheng Zhang
2022-01-18 14:13     ` Jisheng Zhang
2022-01-19  8:08     ` Baoquan He
2022-01-19  8:08       ` Baoquan He
2022-01-19  8:08       ` Baoquan He
2022-01-19  8:08       ` Baoquan He
2022-01-19  8:52       ` Alexandre Ghiti
2022-01-19  8:52         ` Alexandre Ghiti
2022-01-19  8:52         ` Alexandre Ghiti
2022-01-19  8:52         ` Alexandre Ghiti
2022-01-19  9:33         ` Baoquan He
2022-01-19  9:33           ` Baoquan He
2022-01-19  9:33           ` Baoquan He
2022-01-19  9:33           ` Baoquan He
2022-01-19 11:44           ` Jisheng Zhang
2022-01-19 11:44             ` Jisheng Zhang
2022-01-19 11:44             ` Jisheng Zhang
2022-01-19 11:44             ` Jisheng Zhang
2022-01-20  9:45             ` Baoquan He
2022-01-20  9:45               ` Baoquan He
2022-01-20  9:45               ` Baoquan He
2022-01-20  9:45               ` Baoquan He
2022-01-20  9:50 ` Baoquan He
2022-01-20  9:50   ` Baoquan He
2022-01-20  9:50   ` Baoquan He
2022-01-20  9:50   ` Baoquan He

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