+ mseal-sysmap-add-arch-support-txt.patch added to mm-unstable branch

+ mseal-sysmap-add-arch-support-txt.patch added to mm-unstable branch

[Andrew Morton]

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The patch titled
     Subject: mseal sysmap: add arch-support txt
has been added to the -mm mm-unstable branch.  Its filename is
     mseal-sysmap-add-arch-support-txt.patch

This patch will shortly appear at
     https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mseal-sysmap-add-arch-support-txt.patch

This patch will later appear in the mm-unstable branch at
    git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

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------------------------------------------------------
From: jeffxu@chromium.org
Subject: mseal sysmap: add arch-support txt
Date: Fri, 21 Mar 2025 03:26:27 +0000


Add Documentation/features/core/mseal_sys_mappings/arch-support.txt

Link: https://lkml.kernel.org/r/20250321032627.4147562-2-jeffxu@google.com
Signed-off-by: Jeff Xu <jeffxu@chromium.org>
Cc: Alexander Gordeev <agordeev@linux.ibm.com>
Cc: Christian Borntraeger <borntraeger@linux.ibm.com>
Cc: Eric Dumaze <edumazet@google.com>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: guoweikang <guoweikang.kernel@gmail.com>
Cc: Heiko Carstens <hca@linux.ibm.com>
Cc: Kevin Brodsky <kevin.brodsky@arm.com>
Cc: Liam Howlett <liam.howlett@oracle.com>
Cc: Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
Cc: Meghana Malladi <m-malladi@ti.com>
Cc: Qi Zheng <zhengqi.arch@bytedance.com>
Cc: Sven Schnelle <svens@linux.ibm.com>
Cc: Thomas Weißschuh <thomas.weissschuh@linutronix.de>
Cc: Vasily Gorbik <gor@linux.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 Documentation/features/core/mseal_sys_mappings/arch-support.txt |   30 ++++++++++
 1 file changed, 30 insertions(+)

diff --git a/Documentation/features/core/mseal_sys_mappings/arch-support.txt a/Documentation/features/core/mseal_sys_mappings/arch-support.txt
new file mode 100644
--- /dev/null
+++ a/Documentation/features/core/mseal_sys_mappings/arch-support.txt
@@ -0,0 +1,30 @@
+#
+# Feature name:          mseal-system-mappings
+#         Kconfig:       ARCH_SUPPORTS_MSEAL_SYSTEM_MAPPINGS
+#         description:   arch supports mseal system mappings
+#
+    -----------------------
+    |         arch |status|
+    -----------------------
+    |       alpha: | TODO |
+    |         arc: | TODO |
+    |         arm: |  N/A |
+    |       arm64: |  ok  |
+    |        csky: | TODO |
+    |     hexagon: |  N/A |
+    |   loongarch: | TODO |
+    |        m68k: | TODO |
+    |  microblaze: |  N/A |
+    |        mips: | TODO |
+    |       nios2: | TODO |
+    |    openrisc: |  N/A |
+    |      parisc: | TODO |
+    |     powerpc: | TODO |
+    |       riscv: | TODO |
+    |        s390: |  ok  |
+    |          sh: |  N/A |
+    |       sparc: | TODO |
+    |          um: | TODO |
+    |         x86: |  ok  |
+    |      xtensa: | TODO |
+    -----------------------
_

Patches currently in -mm which might be from jeffxu@chromium.org are

mseal-sysmap-kernel-config-and-header-change.patch
selftests-x86-test_mremap_vdso-skip-if-vdso-is-msealed.patch
mseal-sysmap-enable-x86-64.patch
mseal-sysmap-enable-arm64.patch
mseal-sysmap-uprobe-mapping.patch
mseal-sysmap-update-msealrst.patch
selftest-test-system-mappings-are-sealed.patch
mseal-sysmap-add-arch-support-txt.patch