Sean Christopherson e355972aff selftests/rseq: Play nice with binaries statically linked against glibc 2.35+ ... [ Upstream commit 3bcbc20942 ] To allow running rseq and KVM's rseq selftests as statically linked binaries, initialize the various "trampoline" pointers to point directly at the expect glibc symbols, and skip the dlysm() lookups if the rseq size is non-zero, i.e. the binary is statically linked *and* the libc registered its own rseq. Define weak versions of the symbols so as not to break linking against libc versions that don't support rseq in any capacity. The KVM selftests in particular are often statically linked so that they can be run on targets with very limited runtime environments, i.e. test machines. Fixes: 233e667e1a ("selftests/rseq: Uplift rseq selftests for compatibility with glibc-2.35") Cc: Aaron Lewis <aaronlewis@google.com> Cc: kvm@vger.kernel.org Cc: stable@vger.kernel.org Signed-off-by: Sean Christopherson <seanjc@google.com> Message-Id: <20230721223352.2333911-1-seanjc@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Sasha Levin <sashal@kernel.org>		2023-08-11 12:08:26 +02:00
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crypto/chacha20-s390	…
cxl	tools/testing/cxl: Add a single-port host-bridge regression config	2022-11-04 16:01:24 -07:00
fault-injection	…
ktest	ktest.pl: Add RUN_TIMEOUT option with default unlimited	2023-03-10 09:34:27 +01:00
kunit	kunit: tool: Don't download risc-v opensbi firmware with wget	2022-10-07 10:16:28 -06:00
memblock	Revert "mm: Always release pages to the buddy allocator in memblock_free_late()."	2023-02-22 12:59:50 +01:00
nvdimm	…
radix-tree	maple_tree: add __init and __exit to test module	2023-08-03 10:23:55 +02:00
scatterlist	…
selftests	selftests/rseq: Play nice with binaries statically linked against glibc 2.35+	2023-08-11 12:08:26 +02:00
vsock	…