From: Alexander Popov Date: Sun, 21 Sep 2025 20:58:15 +0000 (+0300) Subject: x86/Kconfig: Reenable PTDUMP on i386 X-Git-Tag: v6.17~8^2~1 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=4f115596133fa168bac06bb34c6efd8f4d84c22e;p=thirdparty%2Fkernel%2Fstable.git x86/Kconfig: Reenable PTDUMP on i386 The commit f9aad622006bd64c ("mm: rename GENERIC_PTDUMP and PTDUMP_CORE") has broken PTDUMP and the Kconfig options that use it on ARCH=i386, including CONFIG_DEBUG_WX. CONFIG_GENERIC_PTDUMP was renamed into CONFIG_ARCH_HAS_PTDUMP, but it was mistakenly moved from "config X86" to "config X86_64". That made PTDUMP unavailable for i386. Move CONFIG_ARCH_HAS_PTDUMP back to "config X86" to fix it. [ bp: Massage commit message. ] Fixes: f9aad622006bd64c ("mm: rename GENERIC_PTDUMP and PTDUMP_CORE") Signed-off-by: Alexander Popov Signed-off-by: Borislav Petkov (AMD) Cc: stable@vger.kernel.org --- diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index 52c8910ba2efd..05880301212e3 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -26,7 +26,6 @@ config X86_64 depends on 64BIT # Options that are inherently 64-bit kernel only: select ARCH_HAS_GIGANTIC_PAGE - select ARCH_HAS_PTDUMP select ARCH_SUPPORTS_MSEAL_SYSTEM_MAPPINGS select ARCH_SUPPORTS_INT128 if CC_HAS_INT128 select ARCH_SUPPORTS_PER_VMA_LOCK @@ -99,6 +98,7 @@ config X86 select ARCH_HAS_NON_OVERLAPPING_ADDRESS_SPACE select ARCH_HAS_PMEM_API if X86_64 select ARCH_HAS_PREEMPT_LAZY + select ARCH_HAS_PTDUMP select ARCH_HAS_PTE_SPECIAL select ARCH_HAS_HW_PTE_YOUNG select ARCH_HAS_NONLEAF_PMD_YOUNG if PGTABLE_LEVELS > 2