Heiko Carstens 945b12960f s390/vmlinux.lds.S: Move ro_after_init section behind rodata section ... [ Upstream commit 75c10d5377d8821efafed32e4d72068d9c1f8ec0 ] The .data.rel.ro and .got section were added between the rodata and ro_after_init data section, which adds an RW mapping in between all RO mapping of the kernel image: ---[ Kernel Image Start ]--- 0x000003ffe0000000-0x000003ffe0e00000 14M PMD RO X 0x000003ffe0e00000-0x000003ffe0ec7000 796K PTE RO X 0x000003ffe0ec7000-0x000003ffe0f00000 228K PTE RO NX 0x000003ffe0f00000-0x000003ffe1300000 4M PMD RO NX 0x000003ffe1300000-0x000003ffe1331000 196K PTE RO NX 0x000003ffe1331000-0x000003ffe13b3000 520K PTE RW NX <--- 0x000003ffe13b3000-0x000003ffe13d5000 136K PTE RO NX 0x000003ffe13d5000-0x000003ffe1400000 172K PTE RW NX 0x000003ffe1400000-0x000003ffe1500000 1M PMD RW NX 0x000003ffe1500000-0x000003ffe1700000 2M PTE RW NX 0x000003ffe1700000-0x000003ffe1800000 1M PMD RW NX 0x000003ffe1800000-0x000003ffe187e000 504K PTE RW NX ---[ Kernel Image End ]--- Move the ro_after_init data section again right behind the rodata section to prevent interleaving RO and RW mappings: ---[ Kernel Image Start ]--- 0x000003ffe0000000-0x000003ffe0e00000 14M PMD RO X 0x000003ffe0e00000-0x000003ffe0ec7000 796K PTE RO X 0x000003ffe0ec7000-0x000003ffe0f00000 228K PTE RO NX 0x000003ffe0f00000-0x000003ffe1300000 4M PMD RO NX 0x000003ffe1300000-0x000003ffe1353000 332K PTE RO NX 0x000003ffe1353000-0x000003ffe1400000 692K PTE RW NX 0x000003ffe1400000-0x000003ffe1500000 1M PMD RW NX 0x000003ffe1500000-0x000003ffe1700000 2M PTE RW NX 0x000003ffe1700000-0x000003ffe1800000 1M PMD RW NX 0x000003ffe1800000-0x000003ffe187e000 504K PTE RW NX ---[ Kernel Image End ]--- Reviewed-by: Alexander Gordeev <agordeev@linux.ibm.com> Signed-off-by: Heiko Carstens <hca@linux.ibm.com> Signed-off-by: Vasily Gorbik <gor@linux.ibm.com> Signed-off-by: Sasha Levin <sashal@kernel.org>		2024-09-12 11:07:49 +02:00
..
alpha	alpha: remove __init annotation from exported page_is_ram()	2023-08-16 18:22:03 +02:00
arc	ARC: [plat-hsdk]: Remove misplaced interrupt-cells property	2024-05-02 16:24:44 +02:00
arm	ARM: dts: imx6qdl-kontron-samx6i: fix phy-mode	2024-08-19 05:45:52 +02:00
arm64	KVM: arm64: Make ICC_*SGI*_EL1 undef in the absence of a vGICv3	2024-09-04 13:23:36 +02:00
csky	csky, hexagon: fix broken sys_sync_file_range	2024-07-05 09:14:48 +02:00
h8300	h8300: Fix build errors from do_exit() to make_task_dead() transition	2023-02-01 08:27:21 +01:00
hexagon	hexagon: fix fadvise64_64 calling conventions	2024-07-05 09:14:48 +02:00
ia64	arch: Introduce CONFIG_FUNCTION_ALIGNMENT	2024-04-10 16:18:49 +02:00
m68k	m68k: amiga: Turn off Warp1260 interrupts during boot	2024-08-19 05:45:13 +02:00
microblaze	microblaze: Remove early printk call from cpuinfo-static.c	2024-06-16 13:39:38 +02:00
mips	Revert "MIPS: Loongson64: reset: Prioritise firmware service"	2024-09-04 13:23:38 +02:00
nds32	exit: Add and use make_task_dead.	2023-02-01 08:27:20 +01:00
nios2	nios2: dts: Fix tse_mac "max-frame-size" property	2023-06-21 15:59:14 +02:00
openrisc	openrisc: Call setup_memory() earlier in the init sequence	2024-09-04 13:23:27 +02:00
parisc	parisc: Use irq_enter_rcu() to fix warning at kernel/context_tracking.c:367	2024-09-04 13:23:25 +02:00
powerpc	powerpc/boot: Only free if realloc() succeeds	2024-09-04 13:23:26 +02:00
riscv	riscv: set trap vector earlier	2024-09-12 11:07:49 +02:00
s390	s390/vmlinux.lds.S: Move ro_after_init section behind rodata section	2024-09-12 11:07:49 +02:00
sh	sh: rework sync_file_range ABI	2024-07-05 09:14:48 +02:00
sparc	sparc64: Fix incorrect function signature and add prototype for prom_cif_init	2024-08-19 05:45:04 +02:00
um	um: line: always fill *error_out in setup_one_line()	2024-09-12 11:07:48 +02:00
x86	KVM: SVM: Don't advertise Bus Lock Detect to guest if SVM support is missing	2024-09-12 11:07:42 +02:00
xtensa	xtensa: boot/lib: fix function prototypes	2023-10-06 13:18:14 +02:00
.gitignore	…
Kconfig	cpu: Re-enable CPU mitigations by default for !X86 architectures	2024-05-02 16:24:48 +02:00