On 01/11/17 19:14, Dongjiu Geng wrote: > Some hardware platform can support RAS Extension, but not support IESB, > such as Huawei's platform, so software need to insert Synchronization Barrier > operations at exception handler entry. > > This series patches are based on James's series patches "SError rework + > RAS&IESB for firmware first support". In Huawei's platform, we do not > support IESB, so software needs to insert that. > > > Dongjiu Geng (3): > arm64: add a macro for SError synchronization > arm64: add error synchronization barrier in kernel_entry/kernel_exit > KVM: arm64: add ESB in exception handler entry and exit. > > James Morse (18): > arm64: explicitly mask all exceptions > arm64: introduce an order for exceptions > arm64: Move the async/fiq helpers to explicitly set process context > flags > arm64: Mask all exceptions during kernel_exit > arm64: entry.S: Remove disable_dbg > arm64: entry.S: convert el1_sync > arm64: entry.S convert el0_sync > arm64: entry.S: convert elX_irq > KVM: arm/arm64: mask/unmask daif around VHE guests > arm64: kernel: Survive corrected RAS errors notified by SError > arm64: cpufeature: Enable IESB on exception entry/return for > firmware-first > arm64: kernel: Prepare for a DISR user > KVM: arm64: Set an impdef ESR for Virtual-SError using VSESR_EL2. > KVM: arm64: Save/Restore guest DISR_EL1 > KVM: arm64: Save ESR_EL2 on guest SError > KVM: arm64: Handle RAS SErrors from EL1 on guest exit > KVM: arm64: Handle RAS SErrors from EL2 on guest exit > KVM: arm64: Take any host SError before entering the guest > > Xie XiuQi (2): > arm64: entry.S: move SError handling into a C function for future > expansion > arm64: cpufeature: Detect CPU RAS Extentions > > arch/arm64/Kconfig | 33 +++++++++++++- > arch/arm64/include/asm/assembler.h | 59 +++++++++++++++++------- > arch/arm64/include/asm/barrier.h | 1 + > arch/arm64/include/asm/cpucaps.h | 4 +- > arch/arm64/include/asm/daifflags.h | 61 +++++++++++++++++++++++++ > arch/arm64/include/asm/esr.h | 17 +++++++ > arch/arm64/include/asm/exception.h | 14 ++++++ > arch/arm64/include/asm/irqflags.h | 40 ++++++---------- > arch/arm64/include/asm/kvm_emulate.h | 10 ++++ > arch/arm64/include/asm/kvm_host.h | 16 +++++++ > arch/arm64/include/asm/processor.h | 2 + > arch/arm64/include/asm/sysreg.h | 6 +++ > arch/arm64/include/asm/traps.h | 36 +++++++++++++++ > arch/arm64/kernel/asm-offsets.c | 1 + > arch/arm64/kernel/cpufeature.c | 43 ++++++++++++++++++ > arch/arm64/kernel/debug-monitors.c | 5 +- > arch/arm64/kernel/entry.S | 88 > +++++++++++++++++++++--------------- > arch/arm64/kernel/hibernate.c | 5 +- > arch/arm64/kernel/machine_kexec.c | 4 +- > arch/arm64/kernel/process.c | 3 ++ > arch/arm64/kernel/setup.c | 8 ++-- > arch/arm64/kernel/signal.c | 8 +++- > arch/arm64/kernel/smp.c | 12 ++--- > arch/arm64/kernel/suspend.c | 7 +-- > arch/arm64/kernel/traps.c | 64 +++++++++++++++++++++++++- > arch/arm64/kvm/handle_exit.c | 19 +++++++- > arch/arm64/kvm/hyp-init.S | 3 ++ > arch/arm64/kvm/hyp/entry.S | 15 ++++++ > arch/arm64/kvm/hyp/hyp-entry.S | 1 + > arch/arm64/kvm/hyp/switch.c | 19 ++++++-- > arch/arm64/kvm/hyp/sysreg-sr.c | 6 +++ > arch/arm64/kvm/inject_fault.c | 13 +++++- > arch/arm64/kvm/sys_regs.c | 1 + > arch/arm64/mm/proc.S | 14 ++++-- > virt/kvm/arm/arm.c | 4 ++ > 35 files changed, 527 insertions(+), 115 deletions(-) > create mode 100644 arch/arm64/include/asm/daifflags.h
If you're sending a patch series, please have the cover letter describe *those patches*, rather than dozens of other patches that aren't part of it. This diffstat and summary is very confusing. Robin. _______________________________________________ kvmarm mailing list kvmarm@lists.cs.columbia.edu https://lists.cs.columbia.edu/mailman/listinfo/kvmarm
