Sachin Monga 2ea943f7d4 ppc64le: Restore optimized strncmp for power10 ...

This patch addresses the actual cause of CVE-2025-5745

The vector non-volatile registers are not used anymore for
32 byte load and comparison operation

Additionally, the assembler workaround used earlier for the
instruction lxvp is replaced with actual instruction.

Signed-off-by: Sachin Monga <smonga@linux.ibm.com>
Co-authored-by: Paul Murphy <paumurph@redhat.com>

2025-10-07 03:25:42 -05:00

..

bits

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2025-01-01 11:22:09 -08:00

fpu

math: Add fetestexcept internal alias

2025-09-11 14:46:07 -03:00

nofpu

math: Add fetestexcept internal alias

2025-09-11 14:46:07 -03:00

nptl

powerpc: Remove unused dl-procinfo.h

2025-03-05 11:22:09 -03:00

power4

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2025-01-01 11:22:09 -08:00

power6

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2025-01-01 11:22:09 -08:00

powerpc32

atomic: Switch power to builtin atomics

2025-09-09 13:57:59 +00:00

powerpc64

ppc64le: Restore optimized strncmp for power10

2025-10-07 03:25:42 -05:00

sys/platform

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2025-01-01 11:22:09 -08:00

abort-instr.h

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atomic-machine.h

atomic: Switch power to builtin atomics

2025-09-09 13:57:59 +00:00

dl-diagnostics-cpu.c

powerpc: Move cache geometry information to ld diagnostics

2025-03-05 11:22:09 -03:00

dl-lookupcfg.h

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2025-01-01 11:22:09 -08:00

dl-procinfo.c

powerpc: Move AT_HWCAP descriptions to ld diagnostics

2025-03-05 11:22:09 -03:00

dl-tls.c

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2025-01-01 11:22:09 -08:00

dl-tls.h

elf: Remove the remaining uses of GET_ADDR_OFFSET

2025-01-02 13:45:27 +01:00

dl-tunables.list

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2025-01-01 11:22:09 -08:00

elf-initfini.h

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fpu_control.h

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2025-01-01 11:22:09 -08:00

gccframe.h

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2025-01-01 11:22:09 -08:00

hwcapinfo.c

Remove dl-procinfo.h

2025-03-05 11:22:09 -03:00

hwcapinfo.h

powerpc: Remove unused dl-procinfo.h

2025-03-05 11:22:09 -03:00

ifunc-sel.h

Fix powerpc ifunc-sel.h build for -Os.

2018-03-02 22:27:56 +00:00

jmpbuf-offsets.h

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2025-01-01 11:22:09 -08:00

jmpbuf-unwind.h

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ldsodefs.h

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2025-01-01 11:22:09 -08:00

libc-tls.c

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2025-01-01 11:22:09 -08:00

locale-defines.sym

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longjmp.c

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2025-01-01 11:22:09 -08:00

machine-gmon.h

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2025-01-01 11:22:09 -08:00

Makefile

i386: Update ___tls_get_addr to preserve vector registers

2025-06-19 04:30:31 +08:00

math-tests-snan-cast.h

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2025-01-01 11:22:09 -08:00

math-use-builtins-ffs.h

string: Use builtins for ffs and ffsll

2024-02-01 09:31:33 -03:00

mod-cache-ppc.c

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2025-01-01 11:22:09 -08:00

mod-tlsopt-powerpc.c

elf/tst-tlsopt-powerpc fails when compiled with -mcpu=power10 (BZ# 29776)

2022-11-14 22:04:25 +10:30

mp_clz_tab.c

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novmx-longjmp.c

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2025-01-01 11:22:09 -08:00

novmx-sigjmp.c

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2025-01-01 11:22:09 -08:00

novmxsetjmp.h

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2025-01-01 11:22:09 -08:00

preconfigure

Update copyright in generated files by running "make"

2025-01-01 11:22:09 -08:00

preconfigure.ac

powerpc: Placeholder and infrastructure/build support to add Power11 related changes.

2024-03-19 21:11:34 -05:00

rtld-global-offsets.sym

powerpc: Move cache line size to rtld_global_ro

2020-01-17 09:05:03 -03:00

sigjmp.c

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2025-01-01 11:22:09 -08:00

sotruss-lib.c

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string-fza.h

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sysdep.h

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test-arith.c

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test-arithf.c

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test-get_hwcap-static.c

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2025-01-01 11:22:09 -08:00

test-get_hwcap.c

powerpc: Remove unused dl-procinfo.h

2025-03-05 11:22:09 -03:00

test-gettimebase.c

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2025-01-01 11:22:09 -08:00

thread_pointer.h

Move <thread_pointer.h> to kernel-independent sysdeps directories

2025-01-09 19:30:16 +01:00

tst-cache-ppc-static-dlopen.c

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2025-01-01 11:22:09 -08:00

tst-cache-ppc-static.c

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tst-cache-ppc.c

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tst-set_ppr.c

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2025-01-01 11:22:09 -08:00

tst-stack-align.h

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2025-01-01 11:22:09 -08:00

tst-tlsifunc-static.c

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2025-01-01 11:22:09 -08:00

tst-tlsifunc.c

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2025-01-01 11:22:09 -08:00

tst-tlsopt-powerpc.c

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utmp-size.h

login: Check default sizes of structs utmp, utmpx, lastlog

2024-04-19 14:38:17 +02:00

Versions

powerpc: Add space for HWCAP3/HWCAP4 in the TCB for future Power.

2023-12-15 20:20:14 -06:00