linux-user patches for mlock syscall and loongarch64 and riscv fixes
Add support for the mlock syscall, and some fixes for loongarch64 and riscv.
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# gpg: Signature made Fri 18 Sep 2026 10:29:21 AM HST
# gpg: using EDDSA key BCE9123E1AD29F07C049BBDEF712B510A23A0F5F
# gpg: Good signature from "Helge Deller <deller@gmx.de>" [unknown]
# gpg: aka "Helge Deller <deller@kernel.org>" [unknown]
# gpg: aka "Helge Deller <deller@debian.org>" [unknown]
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# Primary key fingerprint: 4544 8228 2CD9 10DB EF3D 25F8 3E5F 3D04 A7A2 4603
# Subkey fingerprint: BCE9 123E 1AD2 9F07 C049 BBDE F712 B510 A23A 0F5F
* tag 'linux-user-pull-request' of https://github.com/hdeller/qemu-hppa:
linux-user/loongarch64: Detect vector stores in host_signal_write()
linux-user: implement mlock2(2) syscall
linux-user/riscv: invalidate reservations after stores
linux-user/riscv: honor zicntr=false for base counterCSRs
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
4f0d8a7c7e