Andrew Jones ccfe866220 RISC-V: Align SBI probe implementation with spec ... commit 41cad8284d upstream. sbi_probe_extension() is specified with "Returns 0 if the given SBI extension ID (EID) is not available, or 1 if it is available unless defined as any other non-zero value by the implementation." Additionally, sbiret.value is a long. Fix the implementation to ensure any nonzero long value is considered a success, rather than only positive int values. Fixes: b9dcd9e415 ("RISC-V: Add basic support for SBI v0.2") Signed-off-by: Andrew Jones <ajones@ventanamicro.com> Reviewed-by: Conor Dooley <conor.dooley@microchip.com> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20230427163626.101042-1-ajones@ventanamicro.com Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2023-05-11 23:03:04 +09:00
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Kconfig	…
Makefile	…
main.c	RISC-V: Align SBI probe implementation with spec	2023-05-11 23:03:04 +09:00
mmu.c	KVM: RISC-V: Retry fault if vma_lookup() results become invalid	2023-05-11 23:03:03 +09:00
tlb.c	…
vcpu.c	RISC-V: KVM: Fix reg_val check in kvm_riscv_vcpu_set_reg_config()	2022-12-31 13:32:51 +01:00
vcpu_exit.c	…
vcpu_fp.c	…
vcpu_insn.c	…
vcpu_sbi.c	…
vcpu_sbi_base.c	…
vcpu_sbi_hsm.c	…
vcpu_sbi_replace.c	…
vcpu_sbi_v01.c	…
vcpu_switch.S	…
vcpu_timer.c	riscv/kvm: Fix VM hang in case of timer delta being zero.	2023-04-06 12:10:42 +02:00
vm.c	…
vmid.c	…