diff mbox series

ACPI: NUMA: initialize all values of acpi_early_node_map to NUMA_NO_NODE

Message ID 20240729035958.1957185-1-haibo1.xu@intel.com (mailing list archive)
State Accepted
Commit 732b177663e1757950d73e7763fa0de26272439f
Headers show
Series ACPI: NUMA: initialize all values of acpi_early_node_map to NUMA_NO_NODE | expand

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Context Check Description
conchuod/vmtest-for-next-PR success PR summary
conchuod/patch-1-test-1 success .github/scripts/patches/tests/build_rv32_defconfig.sh
conchuod/patch-1-test-2 success .github/scripts/patches/tests/build_rv64_clang_allmodconfig.sh
conchuod/patch-1-test-3 success .github/scripts/patches/tests/build_rv64_gcc_allmodconfig.sh
conchuod/patch-1-test-4 success .github/scripts/patches/tests/build_rv64_nommu_k210_defconfig.sh
conchuod/patch-1-test-5 success .github/scripts/patches/tests/build_rv64_nommu_virt_defconfig.sh
conchuod/patch-1-test-6 success .github/scripts/patches/tests/checkpatch.sh
conchuod/patch-1-test-7 success .github/scripts/patches/tests/dtb_warn_rv64.sh
conchuod/patch-1-test-8 success .github/scripts/patches/tests/header_inline.sh
conchuod/patch-1-test-9 success .github/scripts/patches/tests/kdoc.sh
conchuod/patch-1-test-10 success .github/scripts/patches/tests/module_param.sh
conchuod/patch-1-test-11 success .github/scripts/patches/tests/verify_fixes.sh
conchuod/patch-1-test-12 success .github/scripts/patches/tests/verify_signedoff.sh

Commit Message

Xu, Haibo1 July 29, 2024, 3:59 a.m. UTC
Currently, only acpi_early_node_map[0] was initialized to NUMA_NO_NODE.
To ensure all the values were properly initialized, switch to initialize
all of them to NUMA_NO_NODE.

Suggested-by: Andrew Jones <ajones@ventanamicro.com>
Signed-off-by: Haibo Xu <haibo1.xu@intel.com>
---
 arch/arm64/kernel/acpi_numa.c | 2 +-
 arch/riscv/kernel/acpi_numa.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

Comments

Anshuman Khandual July 29, 2024, 6:16 a.m. UTC | #1
On 7/29/24 09:29, Haibo Xu wrote:
> Currently, only acpi_early_node_map[0] was initialized to NUMA_NO_NODE.
> To ensure all the values were properly initialized, switch to initialize
> all of them to NUMA_NO_NODE.
> 
> Suggested-by: Andrew Jones <ajones@ventanamicro.com>
> Signed-off-by: Haibo Xu <haibo1.xu@intel.com>

Reviewed-by: Anshuman Khandual <anshuman.khandual@arm.com> (arm64 platform)

> ---
>  arch/arm64/kernel/acpi_numa.c | 2 +-
>  arch/riscv/kernel/acpi_numa.c | 2 +-
>  2 files changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/arch/arm64/kernel/acpi_numa.c b/arch/arm64/kernel/acpi_numa.c
> index 0c036a9a3c33..2465f291c7e1 100644
> --- a/arch/arm64/kernel/acpi_numa.c
> +++ b/arch/arm64/kernel/acpi_numa.c
> @@ -27,7 +27,7 @@
>  
>  #include <asm/numa.h>
>  
> -static int acpi_early_node_map[NR_CPUS] __initdata = { NUMA_NO_NODE };
> +static int acpi_early_node_map[NR_CPUS] __initdata = { [0 ... NR_CPUS - 1] = NUMA_NO_NODE };
>  
>  int __init acpi_numa_get_nid(unsigned int cpu)
>  {
> diff --git a/arch/riscv/kernel/acpi_numa.c b/arch/riscv/kernel/acpi_numa.c
> index 0231482d6946..ff95aeebee3e 100644
> --- a/arch/riscv/kernel/acpi_numa.c
> +++ b/arch/riscv/kernel/acpi_numa.c
> @@ -28,7 +28,7 @@
>  
>  #include <asm/numa.h>
>  
> -static int acpi_early_node_map[NR_CPUS] __initdata = { NUMA_NO_NODE };
> +static int acpi_early_node_map[NR_CPUS] __initdata = { [0 ... NR_CPUS - 1] = NUMA_NO_NODE };
>  
>  int __init acpi_numa_get_nid(unsigned int cpu)
>  {
Sunil V L July 29, 2024, 6:28 a.m. UTC | #2
On Mon, Jul 29, 2024 at 11:59:55AM +0800, Haibo Xu wrote:
> Currently, only acpi_early_node_map[0] was initialized to NUMA_NO_NODE.
> To ensure all the values were properly initialized, switch to initialize
> all of them to NUMA_NO_NODE.
> 
> Suggested-by: Andrew Jones <ajones@ventanamicro.com>
> Signed-off-by: Haibo Xu <haibo1.xu@intel.com>
> ---
>  arch/arm64/kernel/acpi_numa.c | 2 +-
>  arch/riscv/kernel/acpi_numa.c | 2 +-
>  2 files changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/arch/arm64/kernel/acpi_numa.c b/arch/arm64/kernel/acpi_numa.c
> index 0c036a9a3c33..2465f291c7e1 100644
> --- a/arch/arm64/kernel/acpi_numa.c
> +++ b/arch/arm64/kernel/acpi_numa.c
> @@ -27,7 +27,7 @@
>  
>  #include <asm/numa.h>
>  
> -static int acpi_early_node_map[NR_CPUS] __initdata = { NUMA_NO_NODE };
> +static int acpi_early_node_map[NR_CPUS] __initdata = { [0 ... NR_CPUS - 1] = NUMA_NO_NODE };
>  
>  int __init acpi_numa_get_nid(unsigned int cpu)
>  {
> diff --git a/arch/riscv/kernel/acpi_numa.c b/arch/riscv/kernel/acpi_numa.c
> index 0231482d6946..ff95aeebee3e 100644
> --- a/arch/riscv/kernel/acpi_numa.c
> +++ b/arch/riscv/kernel/acpi_numa.c
> @@ -28,7 +28,7 @@
>  
>  #include <asm/numa.h>
>  
> -static int acpi_early_node_map[NR_CPUS] __initdata = { NUMA_NO_NODE };
> +static int acpi_early_node_map[NR_CPUS] __initdata = { [0 ... NR_CPUS - 1] = NUMA_NO_NODE };
>  
The change looks good to me. However, I was wondering whether it needs
"Fixes" tag in which case I think you will have to split this patch into
two.

Otherwise,
Reviewed-by: Sunil V L <sunilvl@ventanamicro.com>

Thanks!
Sunil
>  int __init acpi_numa_get_nid(unsigned int cpu)
>  {
> -- 
> 2.34.1
>
Andrew Jones July 29, 2024, 1:05 p.m. UTC | #3
On Mon, Jul 29, 2024 at 11:59:55AM GMT, Haibo Xu wrote:
> Currently, only acpi_early_node_map[0] was initialized to NUMA_NO_NODE.
> To ensure all the values were properly initialized, switch to initialize
> all of them to NUMA_NO_NODE.
> 
> Suggested-by: Andrew Jones <ajones@ventanamicro.com>

Thanks, but I think Reported-by, or both Reported-by and Suggested-by,
is more appropriate. Also, I agree with Sunil that we probably need to
split this patch for arm64 and riscv in order to add appropriate Fixes
tags.

> Signed-off-by: Haibo Xu <haibo1.xu@intel.com>
> ---
>  arch/arm64/kernel/acpi_numa.c | 2 +-
>  arch/riscv/kernel/acpi_numa.c | 2 +-
>  2 files changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/arch/arm64/kernel/acpi_numa.c b/arch/arm64/kernel/acpi_numa.c
> index 0c036a9a3c33..2465f291c7e1 100644
> --- a/arch/arm64/kernel/acpi_numa.c
> +++ b/arch/arm64/kernel/acpi_numa.c
> @@ -27,7 +27,7 @@
>  
>  #include <asm/numa.h>
>  
> -static int acpi_early_node_map[NR_CPUS] __initdata = { NUMA_NO_NODE };
> +static int acpi_early_node_map[NR_CPUS] __initdata = { [0 ... NR_CPUS - 1] = NUMA_NO_NODE };
>  
>  int __init acpi_numa_get_nid(unsigned int cpu)
>  {
> diff --git a/arch/riscv/kernel/acpi_numa.c b/arch/riscv/kernel/acpi_numa.c
> index 0231482d6946..ff95aeebee3e 100644
> --- a/arch/riscv/kernel/acpi_numa.c
> +++ b/arch/riscv/kernel/acpi_numa.c
> @@ -28,7 +28,7 @@
>  
>  #include <asm/numa.h>
>  
> -static int acpi_early_node_map[NR_CPUS] __initdata = { NUMA_NO_NODE };
> +static int acpi_early_node_map[NR_CPUS] __initdata = { [0 ... NR_CPUS - 1] = NUMA_NO_NODE };
>  
>  int __init acpi_numa_get_nid(unsigned int cpu)
>  {
> -- 
> 2.34.1
>

With the tags additions,

Reviewed-by: Andrew Jones <ajones@ventanamicro.com>

Thanks,
drew
Will Deacon Aug. 16, 2024, 3:15 p.m. UTC | #4
On Mon, 29 Jul 2024 11:59:55 +0800, Haibo Xu wrote:
> Currently, only acpi_early_node_map[0] was initialized to NUMA_NO_NODE.
> To ensure all the values were properly initialized, switch to initialize
> all of them to NUMA_NO_NODE.
> 
> 

Applied arm64 hunk to arm64 (for-next/acpi), thanks!

[1/1] ACPI: NUMA: initialize all values of acpi_early_node_map to NUMA_NO_NODE
      https://git.kernel.org/arm64/c/8bb0376fe082

Cheers,
patchwork-bot+linux-riscv@kernel.org Sept. 24, 2024, 6:40 a.m. UTC | #5
Hello:

This patch was applied to riscv/linux.git (for-next)
by Palmer Dabbelt <palmer@rivosinc.com>:

On Mon, 29 Jul 2024 11:59:55 +0800 you wrote:
> Currently, only acpi_early_node_map[0] was initialized to NUMA_NO_NODE.
> To ensure all the values were properly initialized, switch to initialize
> all of them to NUMA_NO_NODE.
> 
> Suggested-by: Andrew Jones <ajones@ventanamicro.com>
> Signed-off-by: Haibo Xu <haibo1.xu@intel.com>
> 
> [...]

Here is the summary with links:
  - ACPI: NUMA: initialize all values of acpi_early_node_map to NUMA_NO_NODE
    https://git.kernel.org/riscv/c/732b177663e1

You are awesome, thank you!
diff mbox series

Patch

diff --git a/arch/arm64/kernel/acpi_numa.c b/arch/arm64/kernel/acpi_numa.c
index 0c036a9a3c33..2465f291c7e1 100644
--- a/arch/arm64/kernel/acpi_numa.c
+++ b/arch/arm64/kernel/acpi_numa.c
@@ -27,7 +27,7 @@ 
 
 #include <asm/numa.h>
 
-static int acpi_early_node_map[NR_CPUS] __initdata = { NUMA_NO_NODE };
+static int acpi_early_node_map[NR_CPUS] __initdata = { [0 ... NR_CPUS - 1] = NUMA_NO_NODE };
 
 int __init acpi_numa_get_nid(unsigned int cpu)
 {
diff --git a/arch/riscv/kernel/acpi_numa.c b/arch/riscv/kernel/acpi_numa.c
index 0231482d6946..ff95aeebee3e 100644
--- a/arch/riscv/kernel/acpi_numa.c
+++ b/arch/riscv/kernel/acpi_numa.c
@@ -28,7 +28,7 @@ 
 
 #include <asm/numa.h>
 
-static int acpi_early_node_map[NR_CPUS] __initdata = { NUMA_NO_NODE };
+static int acpi_early_node_map[NR_CPUS] __initdata = { [0 ... NR_CPUS - 1] = NUMA_NO_NODE };
 
 int __init acpi_numa_get_nid(unsigned int cpu)
 {