[PW_SID:1103856] mm/sparse-vmemmap: Provide generic vmemmap_set_pmd() and vmemmap_check_pmd() by linux-riscv-bot · Pull Request #2037 · linux-riscv/linux

linux-riscv-bot · 2026-06-01T09:21:06Z

PR for series 1103856 applied to workflow__riscv__fixes

Name: mm/sparse-vmemmap: Provide generic vmemmap_set_pmd() and vmemmap_check_pmd()
URL: https://patchwork.kernel.org/project/linux-riscv/list/?series=1103856
Version: 3

…k_pmd() The two weak functions are currently no-ops on every architecture, forcing each platform that needs them to duplicate the same handful of lines. Provide a generic implementation: - vmemmap_set_pmd() simply sets a huge PMD with PAGE_KERNEL protection. - vmemmap_check_pmd() verifies that the PMD is present and leaf, then calls the existing vmemmap_verify() helper. Architectures that need special handling can continue to override the weak symbols; everyone else gets the standard version for free. Signed-off-by: Muchun Song <songmuchun@bytedance.com> Signed-off-by: Linux RISC-V bot <linux.riscv.bot@gmail.com>

The generic implementations now suffice; remove the arm64 copies. Signed-off-by: Muchun Song <songmuchun@bytedance.com> Acked-by: Will Deacon <will@kernel.org> Signed-off-by: Linux RISC-V bot <linux.riscv.bot@gmail.com>

The generic implementations now suffice; remove the riscv copies. Signed-off-by: Muchun Song <songmuchun@bytedance.com> Signed-off-by: Linux RISC-V bot <linux.riscv.bot@gmail.com>

The generic implementations now suffice; remove the loongarch copies. Signed-off-by: Muchun Song <songmuchun@bytedance.com> Signed-off-by: Linux RISC-V bot <linux.riscv.bot@gmail.com>

The generic implementations now suffice; remove the sparc copies. Signed-off-by: Muchun Song <songmuchun@bytedance.com> Signed-off-by: Linux RISC-V bot <linux.riscv.bot@gmail.com>

linux-riscv-bot · 2026-06-01T09:26:39Z

Patch 1: "[v3,1/5] mm/sparse-vmemmap: provide generic vmemmap_set_pmd() and vmemmap_check_pmd()"
build-rv32-defconfig
Desc: Builds riscv32 defconfig
Duration: 115.70 seconds
Result: PASS

linux-riscv-bot · 2026-06-01T09:45:23Z

Patch 1: "[v3,1/5] mm/sparse-vmemmap: provide generic vmemmap_set_pmd() and vmemmap_check_pmd()"
build-rv64-clang-allmodconfig
Desc: Builds riscv64 allmodconfig with Clang, and checks for errors and added warnings
Duration: 1122.75 seconds
Result: PASS

linux-riscv-bot · 2026-06-01T10:13:00Z

Patch 1: "[v3,1/5] mm/sparse-vmemmap: provide generic vmemmap_set_pmd() and vmemmap_check_pmd()"
build-rv64-gcc-allmodconfig
Desc: Builds riscv64 allmodconfig with GCC, and checks for errors and added warnings
Duration: 1654.80 seconds
Result: PASS

linux-riscv-bot · 2026-06-01T10:13:22Z

Patch 1: "[v3,1/5] mm/sparse-vmemmap: provide generic vmemmap_set_pmd() and vmemmap_check_pmd()"
build-rv64-nommu-k210-defconfig
Desc: Builds riscv64 defconfig with NOMMU for K210
Duration: 19.62 seconds
Result: PASS

linux-riscv-bot · 2026-06-01T10:13:45Z

Patch 1: "[v3,1/5] mm/sparse-vmemmap: provide generic vmemmap_set_pmd() and vmemmap_check_pmd()"
build-rv64-nommu-k210-virt
Desc: Builds riscv64 defconfig with NOMMU for the virt platform
Duration: 21.09 seconds
Result: PASS

linux-riscv-bot · 2026-06-01T10:13:48Z

Patch 1: "[v3,1/5] mm/sparse-vmemmap: provide generic vmemmap_set_pmd() and vmemmap_check_pmd()"
checkpatch
Desc: Runs checkpatch.pl on the patch
Duration: 1.81 seconds
Result: WARNING
Output:

WARNING: A patch subject line should describe the change not the tool that found it
#4: 
Subject: [PATCH] mm/sparse-vmemmap: provide generic vmemmap_set_pmd() and

total: 0 errors, 1 warnings, 0 checks, 18 lines checked

NOTE: For some of the reported defects, checkpatch may be able to
      mechanically convert to the typical style using --fix or --fix-inplace.

Commit 0835cb106e13 ("mm/sparse-vmemmap: provide generic vmemmap_set_pmd() and vmemmap_check_pmd()") has style problems, please review.

NOTE: Ignored message types: ALLOC_SIZEOF_STRUCT CAMELCASE COMMIT_LOG_LONG_LINE GIT_COMMIT_ID MACRO_ARG_REUSE NO_AUTHOR_SIGN_OFF

NOTE: If any of the errors are false positives, please report
      them to the maintainer, see CHECKPATCH in MAINTAINERS.
total: 0 errors, 1 warnings, 0 checks, 18 lines checked
WARNING: A patch subject line should describe the change not the tool that found it

linux-riscv-bot · 2026-06-01T10:15:06Z

Patch 1: "[v3,1/5] mm/sparse-vmemmap: provide generic vmemmap_set_pmd() and vmemmap_check_pmd()"
dtb-warn-rv64
Desc: Checks for Device Tree warnings/errors
Duration: 76.04 seconds
Result: PASS

linux-riscv-bot · 2026-06-01T10:15:08Z

Patch 1: "[v3,1/5] mm/sparse-vmemmap: provide generic vmemmap_set_pmd() and vmemmap_check_pmd()"
header-inline
Desc: Detects static functions without inline keyword in header files
Duration: 0.23 seconds
Result: PASS

linux-riscv-bot · 2026-06-01T10:15:10Z

Patch 1: "[v3,1/5] mm/sparse-vmemmap: provide generic vmemmap_set_pmd() and vmemmap_check_pmd()"
kdoc
Desc: Detects for kdoc errors
Duration: 0.71 seconds
Result: PASS

linux-riscv-bot · 2026-06-01T10:15:12Z

Patch 1: "[v3,1/5] mm/sparse-vmemmap: provide generic vmemmap_set_pmd() and vmemmap_check_pmd()"
module-param
Desc: Detect module_param changes
Duration: 0.24 seconds
Result: PASS

linux-riscv-bot · 2026-06-01T10:15:14Z

Patch 1: "[v3,1/5] mm/sparse-vmemmap: provide generic vmemmap_set_pmd() and vmemmap_check_pmd()"
verify-fixes
Desc: Verifies that the Fixes: tags exist
Duration: 0.22 seconds
Result: PASS

linux-riscv-bot · 2026-06-01T10:15:16Z

Patch 1: "[v3,1/5] mm/sparse-vmemmap: provide generic vmemmap_set_pmd() and vmemmap_check_pmd()"
verify-signedoff
Desc: Verifies that Signed-off-by: tags are correct
Duration: 0.26 seconds
Result: PASS

linux-riscv-bot · 2026-06-01T10:17:27Z

Patch 2: "[v3,2/5] arm64/mm: drop vmemmap_pmd helpers and use generic code"
build-rv32-defconfig
Desc: Builds riscv32 defconfig
Duration: 114.45 seconds
Result: PASS

linux-riscv-bot · 2026-06-01T10:34:27Z

Patch 2: "[v3,2/5] arm64/mm: drop vmemmap_pmd helpers and use generic code"
build-rv64-clang-allmodconfig
Desc: Builds riscv64 allmodconfig with Clang, and checks for errors and added warnings
Duration: 1018.81 seconds
Result: PASS

linux-riscv-bot · 2026-06-01T10:57:29Z

Patch 2: "[v3,2/5] arm64/mm: drop vmemmap_pmd helpers and use generic code"
build-rv64-gcc-allmodconfig
Desc: Builds riscv64 allmodconfig with GCC, and checks for errors and added warnings
Duration: 1379.34 seconds
Result: PASS

linux-riscv-bot · 2026-06-01T10:57:52Z

Patch 2: "[v3,2/5] arm64/mm: drop vmemmap_pmd helpers and use generic code"
build-rv64-nommu-k210-defconfig
Desc: Builds riscv64 defconfig with NOMMU for K210
Duration: 22.11 seconds
Result: PASS

linux-riscv-bot · 2026-06-01T10:58:15Z

Patch 2: "[v3,2/5] arm64/mm: drop vmemmap_pmd helpers and use generic code"
build-rv64-nommu-k210-virt
Desc: Builds riscv64 defconfig with NOMMU for the virt platform
Duration: 21.11 seconds
Result: PASS

linux-riscv-bot · 2026-06-01T10:58:18Z

Patch 2: "[v3,2/5] arm64/mm: drop vmemmap_pmd helpers and use generic code"
checkpatch
Desc: Runs checkpatch.pl on the patch
Duration: 0.59 seconds
Result: PASS

linux-riscv-bot · 2026-06-01T10:59:36Z

Patch 2: "[v3,2/5] arm64/mm: drop vmemmap_pmd helpers and use generic code"
dtb-warn-rv64
Desc: Checks for Device Tree warnings/errors
Duration: 77.09 seconds
Result: PASS

linux-riscv-bot · 2026-06-01T10:59:38Z

Patch 2: "[v3,2/5] arm64/mm: drop vmemmap_pmd helpers and use generic code"
header-inline
Desc: Detects static functions without inline keyword in header files
Duration: 0.24 seconds
Result: PASS

linux-riscv-bot · 2026-06-01T10:59:40Z

Patch 2: "[v3,2/5] arm64/mm: drop vmemmap_pmd helpers and use generic code"
kdoc
Desc: Detects for kdoc errors
Duration: 0.72 seconds
Result: PASS

linux-riscv-bot · 2026-06-01T10:59:42Z

Patch 2: "[v3,2/5] arm64/mm: drop vmemmap_pmd helpers and use generic code"
module-param
Desc: Detect module_param changes
Duration: 0.25 seconds
Result: PASS

linux-riscv-bot · 2026-06-01T10:59:44Z

Patch 2: "[v3,2/5] arm64/mm: drop vmemmap_pmd helpers and use generic code"
verify-fixes
Desc: Verifies that the Fixes: tags exist
Duration: 0.23 seconds
Result: PASS

linux-riscv-bot · 2026-06-01T10:59:46Z

Patch 2: "[v3,2/5] arm64/mm: drop vmemmap_pmd helpers and use generic code"
verify-signedoff
Desc: Verifies that Signed-off-by: tags are correct
Duration: 0.27 seconds
Result: PASS

linux-riscv-bot · 2026-06-01T11:01:56Z

Patch 3: "[v3,3/5] riscv/mm: drop vmemmap_pmd helpers and use generic code"
build-rv32-defconfig
Desc: Builds riscv32 defconfig
Duration: 115.30 seconds
Result: PASS

linux-riscv-bot · 2026-06-01T11:50:17Z

Patch 3: "[v3,3/5] riscv/mm: drop vmemmap_pmd helpers and use generic code"
dtb-warn-rv64
Desc: Checks for Device Tree warnings/errors
Duration: 76.66 seconds
Result: PASS

linux-riscv-bot · 2026-06-01T11:50:19Z

Patch 3: "[v3,3/5] riscv/mm: drop vmemmap_pmd helpers and use generic code"
header-inline
Desc: Detects static functions without inline keyword in header files
Duration: 0.23 seconds
Result: PASS

linux-riscv-bot · 2026-06-01T11:50:22Z

Patch 3: "[v3,3/5] riscv/mm: drop vmemmap_pmd helpers and use generic code"
kdoc
Desc: Detects for kdoc errors
Duration: 0.72 seconds
Result: PASS

linux-riscv-bot · 2026-06-01T11:50:24Z

Patch 3: "[v3,3/5] riscv/mm: drop vmemmap_pmd helpers and use generic code"
module-param
Desc: Detect module_param changes
Duration: 0.24 seconds
Result: PASS

linux-riscv-bot · 2026-06-01T11:50:26Z

Patch 3: "[v3,3/5] riscv/mm: drop vmemmap_pmd helpers and use generic code"
verify-fixes
Desc: Verifies that the Fixes: tags exist
Duration: 0.23 seconds
Result: PASS

linux-riscv-bot · 2026-06-01T11:50:28Z

Patch 3: "[v3,3/5] riscv/mm: drop vmemmap_pmd helpers and use generic code"
verify-signedoff
Desc: Verifies that Signed-off-by: tags are correct
Duration: 0.27 seconds
Result: PASS

linux-riscv-bot · 2026-06-01T11:52:38Z

Patch 4: "[v3,4/5] loongarch/mm: drop vmemmap_check_pmd helper and use generic code"
build-rv32-defconfig
Desc: Builds riscv32 defconfig
Duration: 115.22 seconds
Result: PASS

linux-riscv-bot · 2026-06-01T12:09:38Z

Patch 4: "[v3,4/5] loongarch/mm: drop vmemmap_check_pmd helper and use generic code"
build-rv64-clang-allmodconfig
Desc: Builds riscv64 allmodconfig with Clang, and checks for errors and added warnings
Duration: 1018.34 seconds
Result: PASS

linux-riscv-bot · 2026-06-01T12:32:36Z

Patch 4: "[v3,4/5] loongarch/mm: drop vmemmap_check_pmd helper and use generic code"
build-rv64-gcc-allmodconfig
Desc: Builds riscv64 allmodconfig with GCC, and checks for errors and added warnings
Duration: 1376.49 seconds
Result: PASS

linux-riscv-bot · 2026-06-01T12:32:58Z

Patch 4: "[v3,4/5] loongarch/mm: drop vmemmap_check_pmd helper and use generic code"
build-rv64-nommu-k210-defconfig
Desc: Builds riscv64 defconfig with NOMMU for K210
Duration: 20.00 seconds
Result: PASS

linux-riscv-bot · 2026-06-01T12:33:21Z

Patch 4: "[v3,4/5] loongarch/mm: drop vmemmap_check_pmd helper and use generic code"
build-rv64-nommu-k210-virt
Desc: Builds riscv64 defconfig with NOMMU for the virt platform
Duration: 20.88 seconds
Result: PASS

linux-riscv-bot · 2026-06-01T12:33:24Z

Patch 4: "[v3,4/5] loongarch/mm: drop vmemmap_check_pmd helper and use generic code"
checkpatch
Desc: Runs checkpatch.pl on the patch
Duration: 0.59 seconds
Result: PASS

linux-riscv-bot · 2026-06-01T12:34:43Z

Patch 4: "[v3,4/5] loongarch/mm: drop vmemmap_check_pmd helper and use generic code"
dtb-warn-rv64
Desc: Checks for Device Tree warnings/errors
Duration: 76.68 seconds
Result: PASS

linux-riscv-bot · 2026-06-01T12:34:45Z

Patch 4: "[v3,4/5] loongarch/mm: drop vmemmap_check_pmd helper and use generic code"
header-inline
Desc: Detects static functions without inline keyword in header files
Duration: 0.23 seconds
Result: PASS

linux-riscv-bot · 2026-06-01T12:34:48Z

Patch 4: "[v3,4/5] loongarch/mm: drop vmemmap_check_pmd helper and use generic code"
kdoc
Desc: Detects for kdoc errors
Duration: 0.71 seconds
Result: PASS

linux-riscv-bot · 2026-06-01T12:34:50Z

Patch 4: "[v3,4/5] loongarch/mm: drop vmemmap_check_pmd helper and use generic code"
module-param
Desc: Detect module_param changes
Duration: 0.24 seconds
Result: PASS

linux-riscv-bot · 2026-06-01T12:34:52Z

Patch 4: "[v3,4/5] loongarch/mm: drop vmemmap_check_pmd helper and use generic code"
verify-fixes
Desc: Verifies that the Fixes: tags exist
Duration: 0.22 seconds
Result: PASS

linux-riscv-bot · 2026-06-01T12:34:54Z

Patch 4: "[v3,4/5] loongarch/mm: drop vmemmap_check_pmd helper and use generic code"
verify-signedoff
Desc: Verifies that Signed-off-by: tags are correct
Duration: 0.26 seconds
Result: PASS

linux-riscv-bot · 2026-06-01T12:37:04Z

Patch 5: "[v3,5/5] sparc/mm: drop vmemmap_check_pmd helper and use generic code"
build-rv32-defconfig
Desc: Builds riscv32 defconfig
Duration: 114.85 seconds
Result: PASS

linux-riscv-bot · 2026-06-01T12:54:03Z

Patch 5: "[v3,5/5] sparc/mm: drop vmemmap_check_pmd helper and use generic code"
build-rv64-clang-allmodconfig
Desc: Builds riscv64 allmodconfig with Clang, and checks for errors and added warnings
Duration: 1017.74 seconds
Result: PASS

linux-riscv-bot · 2026-06-01T13:16:59Z

Patch 5: "[v3,5/5] sparc/mm: drop vmemmap_check_pmd helper and use generic code"
build-rv64-gcc-allmodconfig
Desc: Builds riscv64 allmodconfig with GCC, and checks for errors and added warnings
Duration: 1373.79 seconds
Result: PASS

linux-riscv-bot · 2026-06-01T13:17:21Z

Patch 5: "[v3,5/5] sparc/mm: drop vmemmap_check_pmd helper and use generic code"
build-rv64-nommu-k210-defconfig
Desc: Builds riscv64 defconfig with NOMMU for K210
Duration: 19.48 seconds
Result: PASS

linux-riscv-bot · 2026-06-01T13:17:44Z

Patch 5: "[v3,5/5] sparc/mm: drop vmemmap_check_pmd helper and use generic code"
build-rv64-nommu-k210-virt
Desc: Builds riscv64 defconfig with NOMMU for the virt platform
Duration: 20.99 seconds
Result: PASS

linux-riscv-bot · 2026-06-01T13:17:46Z

Patch 5: "[v3,5/5] sparc/mm: drop vmemmap_check_pmd helper and use generic code"
checkpatch
Desc: Runs checkpatch.pl on the patch
Duration: 0.59 seconds
Result: PASS

linux-riscv-bot · 2026-06-01T13:19:05Z

Patch 5: "[v3,5/5] sparc/mm: drop vmemmap_check_pmd helper and use generic code"
dtb-warn-rv64
Desc: Checks for Device Tree warnings/errors
Duration: 76.67 seconds
Result: PASS

linux-riscv-bot · 2026-06-01T13:19:07Z

Patch 5: "[v3,5/5] sparc/mm: drop vmemmap_check_pmd helper and use generic code"
header-inline
Desc: Detects static functions without inline keyword in header files
Duration: 0.23 seconds
Result: PASS

linux-riscv-bot · 2026-06-01T13:19:10Z

Patch 5: "[v3,5/5] sparc/mm: drop vmemmap_check_pmd helper and use generic code"
kdoc
Desc: Detects for kdoc errors
Duration: 0.71 seconds
Result: PASS

linux-riscv-bot · 2026-06-01T13:19:12Z

Patch 5: "[v3,5/5] sparc/mm: drop vmemmap_check_pmd helper and use generic code"
module-param
Desc: Detect module_param changes
Duration: 0.24 seconds
Result: PASS

linux-riscv-bot · 2026-06-01T13:19:14Z

Patch 5: "[v3,5/5] sparc/mm: drop vmemmap_check_pmd helper and use generic code"
verify-fixes
Desc: Verifies that the Fixes: tags exist
Duration: 0.23 seconds
Result: PASS

linux-riscv-bot · 2026-06-01T13:19:16Z

Patch 5: "[v3,5/5] sparc/mm: drop vmemmap_check_pmd helper and use generic code"
verify-signedoff
Desc: Verifies that Signed-off-by: tags are correct
Duration: 0.26 seconds
Result: PASS

songmuchun added 5 commits June 1, 2026 09:21

arm64/mm: drop vmemmap_pmd helpers and use generic code

76fe120

The generic implementations now suffice; remove the arm64 copies. Signed-off-by: Muchun Song <songmuchun@bytedance.com> Acked-by: Will Deacon <will@kernel.org> Signed-off-by: Linux RISC-V bot <linux.riscv.bot@gmail.com>

riscv/mm: drop vmemmap_pmd helpers and use generic code

f677af8

The generic implementations now suffice; remove the riscv copies. Signed-off-by: Muchun Song <songmuchun@bytedance.com> Signed-off-by: Linux RISC-V bot <linux.riscv.bot@gmail.com>

loongarch/mm: drop vmemmap_check_pmd helper and use generic code

1136e0e

The generic implementations now suffice; remove the loongarch copies. Signed-off-by: Muchun Song <songmuchun@bytedance.com> Signed-off-by: Linux RISC-V bot <linux.riscv.bot@gmail.com>

sparc/mm: drop vmemmap_check_pmd helper and use generic code

4190cf4

The generic implementations now suffice; remove the sparc copies. Signed-off-by: Muchun Song <songmuchun@bytedance.com> Signed-off-by: Linux RISC-V bot <linux.riscv.bot@gmail.com>

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