Vasily Gorbik 92ae0c1efc s390/boot: Respect kaslr_enabled() for identity randomization ...

CONFIG_RANDOMIZE_IDENTITY_BASE only enables support for randomizing the
identity mapping base. The randomization (identity base != 0) itself
should happen only when KASLR is enabled at runtime.

Guard the __identity_base update with kaslr_enabled() so nokaslr (and
other KASLR-disabled cases) keep the non-randomized identity mapping at 0.

Reviewed-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>

2026-03-05 21:08:50 +01:00

..

.gitignore

s390/boot: Ignore vmlinux.map

2025-03-18 17:13:05 +01:00

als.c

s390/boot: Use the full title of the manual for facility bits

2025-06-23 12:05:00 +02:00

alternative.c

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boot.h

s390: Add stackprotector support

2025-11-24 11:45:21 +01:00

clz_ctz.c

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cmdline.c

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ctype.c

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decompressor.c

s390/boot: Add common boot_panic() code

2025-08-28 16:52:54 +02:00

decompressor.h

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ebcdic.c

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head_kdump.S

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head.S

s390/boot: Add exception table support

2025-03-04 17:25:22 +01:00

install.sh

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ipl_data.c

s390: Remove compat support

2025-11-17 11:10:38 +01:00

ipl_parm.c

s390: Add stackprotector support

2025-11-24 11:45:21 +01:00

ipl_report.c

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ipl_vmparm.c

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kaslr.c

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kmsan.c

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machine_kexec_reloc.c

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Makefile

s390/boot: Add -Wno-default-const-init-unsafe to KBUILD_CFLAGS

2025-12-22 12:11:31 +01:00

mem.S

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pgm_check.c

s390/boot: Add exception table support

2025-03-04 17:25:22 +01:00

physmem_info.c

s390/boot: Add common boot_panic() code

2025-08-28 16:52:54 +02:00

printk.c

s390/boot: Use strspcy() instead of strcpy()

2025-04-30 11:41:28 +02:00

sclp_early_core.c

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stackprotector.c

s390: Add stackprotector support

2025-11-24 11:45:21 +01:00

startup.c

s390/boot: Respect kaslr_enabled() for identity randomization

2026-03-05 21:08:50 +01:00

string.c

s390/boot: Add sized_strscpy() to enable strscpy() usage

2025-04-14 11:23:22 +02:00

trampoline.S

s390/boot: Introduce jump_to_kernel() function

2025-07-10 14:42:10 +02:00

uv.c

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uv.h

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version.c

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vmem.c

s390/boot: Use entire page for PTEs

2025-12-07 16:15:19 +01:00

vmlinux.lds.S

s390/boot/vmlinux.lds.S: Ensure bzImage ends with SecureBoot trailer

2026-01-22 15:15:50 +01:00