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authorAndrew Jones <ajones@ventanamicro.com>2023-12-20 19:00:22 +0300
committerAnup Patel <anup@brainfault.org>2023-12-30 08:56:38 +0300
commite9f12b5fff8ad0eefd0340273767d329ef65fd69 (patch)
treec15f725133659699d351f06b7fdbb9760a9c2165 /arch/riscv/kvm/Kconfig
parentf61ce890b1f0742f17b3a5d1f8c72574a33ffeb2 (diff)
downloadlinux-e9f12b5fff8ad0eefd0340273767d329ef65fd69.tar.xz
RISC-V: KVM: Implement SBI STA extension
Add a select SCHED_INFO to the KVM config in order to get run_delay info. Then implement SBI STA's set-steal-time-shmem function and kvm_riscv_vcpu_record_steal_time() to provide the steal-time info to guests. Reviewed-by: Anup Patel <anup@brainfault.org> Reviewed-by: Atish Patra <atishp@rivosinc.com> Signed-off-by: Andrew Jones <ajones@ventanamicro.com> Signed-off-by: Anup Patel <anup@brainfault.org>
Diffstat (limited to 'arch/riscv/kvm/Kconfig')
-rw-r--r--arch/riscv/kvm/Kconfig1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/riscv/kvm/Kconfig b/arch/riscv/kvm/Kconfig
index dfc237d7875b..148e52b516cf 100644
--- a/arch/riscv/kvm/Kconfig
+++ b/arch/riscv/kvm/Kconfig
@@ -32,6 +32,7 @@ config KVM
select KVM_XFER_TO_GUEST_WORK
select MMU_NOTIFIER
select PREEMPT_NOTIFIERS
+ select SCHED_INFO
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