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linux-kernelorg-stable/arch/riscv/kvm
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Atish Patra af79caa83f RISC-V: KVM: Add new exit statstics for redirected traps 
Currently, kvm doesn't delegate the few traps such as misaligned
load/store, illegal instruction and load/store access faults because it
is not expected to occur in the guest very frequently. Thus, kvm gets a
chance to act upon it or collect statistics about it before redirecting
the traps to the guest.

Collect both guest and host visible statistics during the traps.
Enable them so that both guest and host can collect the stats about
them if required.

Reviewed-by: Anup Patel <anup@brainfault.org>
Signed-off-by: Atish Patra <atishp@rivosinc.com>
Link: https://lore.kernel.org/r/20241224-kvm_guest_stat-v2-3-08a77ac36b02@rivosinc.com
Signed-off-by: Anup Patel <anup@brainfault.org>
 		2024-12-30 14:01:02 +05:30
..
Kconfig riscv: KVM: add basic support for host vs guest profiling 2024-10-28 16:41:14 +05:30
Makefile RISC-V: KVM: Add SBI system suspend support 2024-12-30 14:01:01 +05:30
aia.c RISC-V: KVM: Fix csr_write -> csr_set for HVIEN PMU overflow bit 2024-12-06 18:42:38 +05:30
aia_aplic.c RISC-V: KVM: Fix APLIC in_clrip and clripnum write emulation 2024-11-05 13:27:28 +05:30
aia_device.c RISC-V: KVM: Share APLIC and IMSIC defines with irqchip drivers 2024-06-26 18:37:32 +05:30
aia_imsic.c RISCV: KVM: use raw_spinlock for critical section in imsic 2024-10-20 12:10:44 -04:00
main.c RISC-V: KVM: Add common nested acceleration support 2024-10-28 16:43:57 +05:30
mmu.c KVM/riscv changes for 6.13 2024-11-08 12:13:48 -05:00
nacl.c RISC-V: KVM: Add common nested acceleration support 2024-10-28 16:43:57 +05:30
tlb.c RISC-V: KVM: Use NACL HFENCEs for KVM request based HFENCEs 2024-10-28 16:44:08 +05:30
trace.h RISCV: KVM: add tracepoints for entry and exit events 2024-06-26 18:37:36 +05:30
vcpu.c RISC-V: KVM: Add new exit statstics for redirected traps 2024-12-30 14:01:02 +05:30
vcpu_exit.c RISC-V: KVM: Add new exit statstics for redirected traps 2024-12-30 14:01:02 +05:30
vcpu_fp.c riscv: Rearrange hwcap.h and cpufeature.h 2023-11-09 10:15:51 -08:00
vcpu_insn.c KVM: riscv: Support guest wrs.nto 2024-07-12 08:54:51 -07:00
vcpu_onereg.c RISC-V: KVM: Allow Ziccrse extension for Guest/VM 2024-12-30 14:01:02 +05:30
vcpu_pmu.c RISC-V: KVM: Don't zero-out PMU snapshot area before freeing data 2024-08-19 08:58:17 +05:30
vcpu_sbi.c RISC-V: KVM: Add SBI system suspend support 2024-12-30 14:01:01 +05:30
vcpu_sbi_base.c
…
vcpu_sbi_hsm.c RISCV: KVM: Introduce vcpu->reset_cntx_lock 2024-04-22 10:39:03 +05:30
vcpu_sbi_pmu.c RISC-V: KVM: Improve firmware counter read function 2024-04-26 13:13:54 +05:30
vcpu_sbi_replace.c RISC-V: KVM: Make SBI uapi consistent with ISA uapi 2023-12-29 12:31:44 +05:30
vcpu_sbi_sta.c RISC-V: KVM: Rename the SBI_STA_SHMEM_DISABLE to a generic name 2024-04-22 11:13:52 +05:30
vcpu_sbi_system.c RISC-V: KVM: Add SBI system suspend support 2024-12-30 14:01:01 +05:30
vcpu_sbi_v01.c
…
vcpu_switch.S RISC-V: KVM: Use SBI sync SRET call when available 2024-10-28 16:44:03 +05:30
vcpu_timer.c RISC-V: KVM: Use nacl_csr_xyz() for accessing H-extension CSRs 2024-10-28 16:43:59 +05:30
vcpu_vector.c RISC-V: KVM: add 'vlenb' Vector CSR 2023-12-29 12:31:54 +05:30
vm.c RISC-V: KVM: Implement kvm_arch_vcpu_ioctl_set_guest_debug() 2024-04-08 14:06:27 +05:30
vmid.c
…