[gentoo-commits] proj/linux-patches:master commit in: /

["Mike Pagano" <mpagano@gentoo.org>]

commit:     abbbd285be43f4a758e4cbaac9cf33c6bc74e32a
Author:     Mike Pagano <mpagano <AT> gentoo <DOT> org>
AuthorDate: Sun May  5 17:54:13 2024 +0000
Commit:     Mike Pagano <mpagano <AT> gentoo <DOT> org>
CommitDate: Sun May  5 17:54:13 2024 +0000
URL:        https://gitweb.gentoo.org/proj/linux-patches.git/commit/?id=abbbd285

Update to KSPP patch

Bug: https://bugs.gentoo.org/930733

Signed-off-by: Mike Pagano <mpagano <AT> gentoo.org>

 4567_distro-Gentoo-Kconfig.patch | 33 +++++++++++++++++++++------------
 1 file changed, 21 insertions(+), 12 deletions(-)

diff --git a/4567_distro-Gentoo-Kconfig.patch b/4567_distro-Gentoo-Kconfig.patch
index 6134393f..87b8fa95 100644
--- a/4567_distro-Gentoo-Kconfig.patch
+++ b/4567_distro-Gentoo-Kconfig.patch
@@ -6,9 +6,9 @@
  source "Documentation/Kconfig"
 +
 +source "distro/Kconfig"
---- /dev/null	2024-04-27 13:10:54.188000027 -0400
-+++ b/distro/Kconfig	2024-04-27 17:56:56.723132353 -0400
-@@ -0,0 +1,295 @@
+--- /dev/null	2024-05-05 10:40:37.103999988 -0400
++++ b/distro/Kconfig	2024-05-05 13:37:37.699554927 -0400
+@@ -0,0 +1,310 @@
 +menu "Gentoo Linux"
 +
 +config GENTOO_LINUX
@@ -178,7 +178,7 @@
 +		to unmet dependencies. Search for GENTOO_KERNEL_SELF_PROTECTION_COMMON and search for 
 +		GENTOO_KERNEL_SELF_PROTECTION_{X86_64, ARM64, X86_32, ARM} for dependency information on your 
 +		specific architecture.
-+		Note 2: Please see the URL above for numeric settings, e.g. CONFIG_DEFAULT_MMAP_MIN_ADDR=65536 
++		Note 2: Please see the URL above for numeric settings, e.g. CONFIG_DEFAULT_MMAP_MIN_ADDR=65536
 +		for X86_64
 +
 +if GENTOO_KERNEL_SELF_PROTECTION
@@ -201,10 +201,13 @@
 +	select DEBUG_SG
 +	select HARDENED_USERCOPY if HAVE_HARDENED_USERCOPY_ALLOCATOR=y
 +	select KFENCE if HAVE_ARCH_KFENCE && (!SLAB || SLUB)
++	select PAGE_TABLE_CHECK if ARCH_SUPPORTS_PAGE_TABLE_CHECK=y && EXCLUSIVE_SYSTEM_RAM=y  
++	select PAGE_TABLE_CHECK_ENFORCED if PAGE_TABLE_CHECK=y
 +	select RANDOMIZE_KSTACK_OFFSET_DEFAULT if HAVE_ARCH_RANDOMIZE_KSTACK_OFFSET && (INIT_STACK_NONE || !CC_IS_CLANG || CLANG_VERSION>=140000)
 +	select SECURITY_LANDLOCK
 +	select SCHED_CORE if SCHED_SMT
 +	select BUG_ON_DATA_CORRUPTION
++	select RANDOM_KMALLOC_CACHE if SLUB_TINY=n
 +	select SCHED_STACK_END_CHECK
 +	select SECCOMP if HAVE_ARCH_SECCOMP
 +	select SECCOMP_FILTER if HAVE_ARCH_SECCOMP_FILTER
@@ -245,11 +248,13 @@
 +	default n
 +	
 +	select GCC_PLUGIN_STACKLEAK
++	select X86_KERNEL_IBT if CC_HAS_IBT=y && HAVE_OBJTOOL=y && (!LD_IS_LLD=n || LLD_VERSION>=140000) 
 +	select LEGACY_VSYSCALL_NONE
 + 	select PAGE_TABLE_ISOLATION
 +	select RANDOMIZE_BASE
 +	select RANDOMIZE_MEMORY
 +	select RELOCATABLE
++	select X86_USER_SHADOW_STACK if AS_WRUSS=Y
 +	select VMAP_STACK
 +
 +
@@ -259,11 +264,21 @@
 +	depends on ARM64
 +	default n
 +
-+	select RANDOMIZE_BASE
-+	select RELOCATABLE
++	select ARM64_BTI
++	select ARM64_E0PD
++	select ARM64_EPAN if ARM64_PAN=y
++	select ARM64_MTE if (ARM64_AS_HAS_MTE=y && ARM64_TAGGED_ADDR_ABI=y ) && ( AS_HAS_ARMV8_5=y ) && ( AS_HAS_LSE_ATOMICS=y ) && ( ARM64_PAN=y )
++	select ARM64_PTR_AUTH
++	select ARM64_PTR_AUTH_KERNEL if ( ARM64_PTR_AUTH=y ) && (( CC_HAS_SIGN_RETURN_ADDRESS=y || CC_HAS_BRANCH_PROT_PAC_RET=y ) && AS_HAS_ARMV8_3=y ) && ( LD_IS_LLD=y || LD_VERSION >= 23301 || ( CC_IS_GCC=y && GCC_VERSION < 90100 )) && (CC_IS_CLANG=n || AS_HAS_CFI_NEGATE_RA_STATE=y ) && ((FUNCTION_GRAPH_TRACER=n || DYNAMIC_FTRACE_WITH_ARGS=y ))
++	select ARM64_BTI_KERNEL if ( ARM64_BTI=y ) && ( ARM64_PTR_AUTH_KERNEL=y ) && ( CC_HAS_BRANCH_PROT_PAC_RET_BTI=y ) && (CC_IS_GCC=n || GCC_VERSION >= 100100 ) && (CC_IS_GCC=n ) && ((FUNCTION_GRAPH_TRACE=n || DYNAMIC_FTRACE_WITH_ARG=y ))
 +	select ARM64_SW_TTBR0_PAN
 +	select CONFIG_UNMAP_KERNEL_AT_EL0
 +	select GCC_PLUGIN_STACKLEAK
++	select KASAN_HW_TAGS if HAVE_ARCH_KASAN_HW_TAGS=y
++	select RANDOMIZE_BASE
++	select RELOCATABLE
++	select SHADOW_CALL_STACK if ARCH_SUPPORTS_SHADOW_CALL_STACK=y && (DYNAMIC_FTRACE_WITH_ARGS=y || DYNAMIC_FTRACE_WITH_REGS=y || FUNCTION_GRAPH_TRACER=n) && MMU=y 
++	select UNWIND_PATCH_PAC_INTO_SCS if (CC_IS_CLANG=y && CLANG_VERSION >= CONFIG_150000 ) && ( ARM64_PTR_AUTH_KERNEL=y && CC_HAS_BRANCH_PROT_PAC_RET=y ) && ( SHADOW_CALL_STACK=y )
 +	select VMAP_STACK
 +
 +config GENTOO_KERNEL_SELF_PROTECTION_X86_32
@@ -304,12 +319,6 @@
 +		See the settings that become available for more details and fine-tuning.
 +
 +endmenu
-From bd3ff0b16792c18c0614c2b95e148943209f460a Mon Sep 17 00:00:00 2001
-From: Georgy Yakovlev <gyakovlev@gentoo.org>
-Date: Tue, 8 Jun 2021 13:59:57 -0700
-Subject: [PATCH 2/2] set DEFAULT_MMAP_MIN_ADDR by default
-
----
  mm/Kconfig | 2 ++
  1 file changed, 2 insertions(+)