The hgatp.VMID mask defines are used before shifting when extracting VMID value from hgatp CSR value so based on the convention followed in the other parts of asm/csr.h, the hgatp.VMID mask defines should not have a _MASK suffix. Signed-off-by: Anup Patel <apatel@xxxxxxxxxxxxxxxx> --- arch/riscv/include/asm/csr.h | 8 ++++---- arch/riscv/kvm/mmu.c | 3 +-- arch/riscv/kvm/vmid.c | 4 ++-- 3 files changed, 7 insertions(+), 8 deletions(-) diff --git a/arch/riscv/include/asm/csr.h b/arch/riscv/include/asm/csr.h index d608dac4b19f..36d580528f90 100644 --- a/arch/riscv/include/asm/csr.h +++ b/arch/riscv/include/asm/csr.h @@ -131,12 +131,12 @@ #define HGATP32_MODE_SHIFT 31 #define HGATP32_VMID_SHIFT 22 -#define HGATP32_VMID_MASK _AC(0x1FC00000, UL) +#define HGATP32_VMID _AC(0x1FC00000, UL) #define HGATP32_PPN _AC(0x003FFFFF, UL) #define HGATP64_MODE_SHIFT 60 #define HGATP64_VMID_SHIFT 44 -#define HGATP64_VMID_MASK _AC(0x03FFF00000000000, UL) +#define HGATP64_VMID _AC(0x03FFF00000000000, UL) #define HGATP64_PPN _AC(0x00000FFFFFFFFFFF, UL) #define HGATP_PAGE_SHIFT 12 @@ -144,12 +144,12 @@ #ifdef CONFIG_64BIT #define HGATP_PPN HGATP64_PPN #define HGATP_VMID_SHIFT HGATP64_VMID_SHIFT -#define HGATP_VMID_MASK HGATP64_VMID_MASK +#define HGATP_VMID HGATP64_VMID #define HGATP_MODE_SHIFT HGATP64_MODE_SHIFT #else #define HGATP_PPN HGATP32_PPN #define HGATP_VMID_SHIFT HGATP32_VMID_SHIFT -#define HGATP_VMID_MASK HGATP32_VMID_MASK +#define HGATP_VMID HGATP32_VMID #define HGATP_MODE_SHIFT HGATP32_MODE_SHIFT #endif diff --git a/arch/riscv/kvm/mmu.c b/arch/riscv/kvm/mmu.c index 34b57e0be2ef..034746638fa6 100644 --- a/arch/riscv/kvm/mmu.c +++ b/arch/riscv/kvm/mmu.c @@ -748,8 +748,7 @@ void kvm_riscv_gstage_update_hgatp(struct kvm_vcpu *vcpu) unsigned long hgatp = gstage_mode; struct kvm_arch *k = &vcpu->kvm->arch; - hgatp |= (READ_ONCE(k->vmid.vmid) << HGATP_VMID_SHIFT) & - HGATP_VMID_MASK; + hgatp |= (READ_ONCE(k->vmid.vmid) << HGATP_VMID_SHIFT) & HGATP_VMID; hgatp |= (k->pgd_phys >> PAGE_SHIFT) & HGATP_PPN; csr_write(CSR_HGATP, hgatp); diff --git a/arch/riscv/kvm/vmid.c b/arch/riscv/kvm/vmid.c index 6cd93995fb65..6f4d4979a759 100644 --- a/arch/riscv/kvm/vmid.c +++ b/arch/riscv/kvm/vmid.c @@ -26,9 +26,9 @@ void kvm_riscv_gstage_vmid_detect(void) /* Figure-out number of VMID bits in HW */ old = csr_read(CSR_HGATP); - csr_write(CSR_HGATP, old | HGATP_VMID_MASK); + csr_write(CSR_HGATP, old | HGATP_VMID); vmid_bits = csr_read(CSR_HGATP); - vmid_bits = (vmid_bits & HGATP_VMID_MASK) >> HGATP_VMID_SHIFT; + vmid_bits = (vmid_bits & HGATP_VMID) >> HGATP_VMID_SHIFT; vmid_bits = fls_long(vmid_bits); csr_write(CSR_HGATP, old); -- 2.34.1
