diff options
| author | Michael Neuling <michaelneuling@tenstorrent.com> | 2024-11-27 04:18:40 +0000 |
|---|---|---|
| committer | Anup Patel <anup@brainfault.org> | 2024-12-06 18:42:38 +0530 |
| commit | ea6398a5af81e3e7fb3da5d261694d479a321fd9 (patch) | |
| tree | 9efe222259944c509958137b4461e7ece0381a02 /arch | |
| parent | 40384c840ea1944d7c5a392e8975ed088ecf0b37 (diff) | |
RISC-V: KVM: Fix csr_write -> csr_set for HVIEN PMU overflow bit
This doesn't cause a problem currently as HVIEN isn't used elsewhere
yet. Found by inspection.
Signed-off-by: Michael Neuling <michaelneuling@tenstorrent.com>
Fixes: 16b0bde9a37c ("RISC-V: KVM: Add perf sampling support for guests")
Reviewed-by: Atish Patra <atishp@rivosinc.com>
Reviewed-by: Anup Patel <anup@brainfault.org>
Link: https://lore.kernel.org/r/20241127041840.419940-1-michaelneuling@tenstorrent.com
Signed-off-by: Anup Patel <anup@brainfault.org>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/riscv/kvm/aia.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/riscv/kvm/aia.c b/arch/riscv/kvm/aia.c index dcced4db7fe8..19afd1f23537 100644 --- a/arch/riscv/kvm/aia.c +++ b/arch/riscv/kvm/aia.c @@ -590,7 +590,7 @@ void kvm_riscv_aia_enable(void) csr_set(CSR_HIE, BIT(IRQ_S_GEXT)); /* Enable IRQ filtering for overflow interrupt only if sscofpmf is present */ if (__riscv_isa_extension_available(NULL, RISCV_ISA_EXT_SSCOFPMF)) - csr_write(CSR_HVIEN, BIT(IRQ_PMU_OVF)); + csr_set(CSR_HVIEN, BIT(IRQ_PMU_OVF)); } void kvm_riscv_aia_disable(void) |