Anup Patel cea8896bd9 RISC-V: KVM: Fix kvm_riscv_vcpu_timer_pending() for Sstc ... The kvm_riscv_vcpu_timer_pending() checks per-VCPU next_cycles and per-VCPU software injected VS timer interrupt. This function returns incorrect value when Sstc is available because the per-VCPU next_cycles are only updated by kvm_riscv_vcpu_timer_save() called from kvm_arch_vcpu_put(). As a result, when Sstc is available the VCPU does not block properly upon WFI traps. To fix the above issue, we introduce kvm_riscv_vcpu_timer_sync() which will update per-VCPU next_cycles upon every VM exit instead of kvm_riscv_vcpu_timer_save(). Fixes: 8f5cb44b1b ("RISC-V: KVM: Support sstc extension") Signed-off-by: Anup Patel <apatel@ventanamicro.com> Reviewed-by: Atish Patra <atishp@rivosinc.com> Signed-off-by: Anup Patel <anup@brainfault.org>		2022-10-21 11:52:45 +05:30
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Kconfig	RISC-V: KVM: Use generic guest entry infrastructure	2022-10-02 10:19:25 +05:30
main.c	RISC-V: KVM: add __init annotation to riscv_kvm_init()	2022-10-02 10:19:11 +05:30
Makefile	RISC-V: KVM: Factor-out instruction emulation into separate sources	2022-07-29 17:14:40 +05:30
mmu.c	KVM: Rename mmu_notifier_* to mmu_invalidate_*	2022-08-19 04:05:41 -04:00
tlb.c	RISC-V: KVM: Use Svinval for local TLB maintenance when available	2022-10-02 10:18:37 +05:30
vcpu_exit.c	riscv: KVM: Apply insn-def to hlv encodings	2022-10-02 10:18:20 +05:30
vcpu_fp.c	RISC-V: KVM: Improve ISA extension by using a bitmap	2022-07-29 17:14:11 +05:30
vcpu_insn.c	KVM: remove KVM_REQ_UNHALT	2022-09-26 12:37:21 -04:00
vcpu_sbi_base.c	RISC-V: KVM: Fix SBI implementation version	2022-02-02 18:58:06 +05:30
vcpu_sbi_hsm.c	RISC-V: KVM: Implement SBI HSM suspend call	2022-03-11 19:02:39 +05:30
vcpu_sbi_replace.c	RISC-V: KVM: Add remote HFENCE functions based on VCPU requests	2022-05-20 09:09:15 +05:30
vcpu_sbi_v01.c	RISC-V: KVM: Add remote HFENCE functions based on VCPU requests	2022-05-20 09:09:15 +05:30
vcpu_sbi.c	riscv: kvm: move extern sbi_ext declarations to a header	2022-08-19 23:22:47 +05:30
vcpu_switch.S	RISC-V: KVM: Refine __kvm_riscv_switch_to() implementation	2022-03-11 19:02:22 +05:30
vcpu_timer.c	RISC-V: KVM: Fix kvm_riscv_vcpu_timer_pending() for Sstc	2022-10-21 11:52:45 +05:30
vcpu.c	RISC-V: KVM: Fix kvm_riscv_vcpu_timer_pending() for Sstc	2022-10-21 11:52:45 +05:30
vm.c	RISC-V: KVM: Make kvm_riscv_guest_timer_init a void function	2022-07-29 17:14:26 +05:30
vmid.c	RISC-V: KVM: fix typos in comments	2022-06-09 09:18:15 +05:30