driver inclusion category: feature bugzilla: https://atomgit.com/openeuler/kernel/issues/8904 ---------------------------------------------------------------------- backport minios part4 patches from linux mainline on September 16th. Marc Zyngier (2): KVM: arm64: Properly save/restore HCRX_EL2 KVM: arm64: Kill HCRX_HOST_FLAGS Mark Brown (6): arm64/sysreg: Update HCRX_EL2 definition for DDI0601 2023-09 arm64/fpsimd: Enable host kernel access to FPMR arm64/fpsimd: Support FEAT_FPMR arm64/signal: Add FPMR signal handling arm64/ptrace: Expose FPMR via ptrace arm64/fpsimd: Don't corrupt FPMR when streaming mode changes Mark Rutland (10): arm64: ptrace: fix partial SETREGSET for NT_ARM_FPMR arm64/fpsimd: Add fpsimd_save_and_flush_current_state() arm64/fpsimd: Reset FPMR upon exec() arm64/fpsimd: signal32: Always save+flush state early arm64/fpsimd: signal: Always save+flush state early arm64/fpsimd: Avoid warning when sve_to_fpsimd() is unused arm64/fpsimd: Do not discard modified SVE state arm64/fpsimd: signal: Clear TPIDR2 when delivering signals arm64/fpsimd: signal: Use SMSTOP behaviour in setup_return() arm64/fpsimd: Add task_smstop_sm() Qinxin Xia (1): arm64/idreg: Add support "arm64.nocnp" for start option Documentation/arch/arm64/sme.rst | 2 +- arch/arm64/include/asm/cpufeature.h | 6 ++ arch/arm64/include/asm/el2_setup.h | 2 +- arch/arm64/include/asm/fpsimd.h | 9 +- arch/arm64/include/asm/kvm_arm.h | 1 - arch/arm64/include/asm/kvm_kabi.h | 18 ++++ arch/arm64/include/asm/processor.h | 2 +- arch/arm64/include/asm/signal_common.h | 20 +++- arch/arm64/include/uapi/asm/sigcontext.h | 8 ++ arch/arm64/kernel/cpufeature.c | 15 ++- arch/arm64/kernel/entry-common.c | 50 +++++++--- arch/arm64/kernel/fpsimd.c | 99 +++++++++++++------- arch/arm64/kernel/idreg-override.c | 11 +++ arch/arm64/kernel/ptrace.c | 46 +++++++++ arch/arm64/kernel/signal.c | 114 +++++++++++------------ arch/arm64/kernel/signal32.c | 11 ++- arch/arm64/kvm/arm.c | 3 +- arch/arm64/kvm/fpsimd.c | 2 + arch/arm64/kvm/hyp/include/hyp/switch.h | 13 ++- arch/arm64/tools/cpucaps | 2 +- arch/arm64/tools/sysreg | 4 +- include/uapi/linux/elf.h | 1 + 22 files changed, 308 insertions(+), 131 deletions(-) create mode 100644 arch/arm64/include/asm/kvm_kabi.h -- 2.33.0