diff options
Diffstat (limited to 'arch/x86/kvm/hyperv.c')
| -rw-r--r-- | arch/x86/kvm/hyperv.c | 29 |
1 files changed, 13 insertions, 16 deletions
diff --git a/arch/x86/kvm/hyperv.c b/arch/x86/kvm/hyperv.c index cc24b3a32c44..a39e38f13029 100644 --- a/arch/x86/kvm/hyperv.c +++ b/arch/x86/kvm/hyperv.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * KVM Microsoft Hyper-V emulation * @@ -15,10 +16,6 @@ * Amit Shah <amit.shah@qumranet.com> * Ben-Ami Yassour <benami@il.ibm.com> * Andrey Smetanin <asmetanin@virtuozzo.com> - * - * This work is licensed under the terms of the GNU GPL, version 2. See - * the COPYING file in the top-level directory. - * */ #include "x86.h" @@ -1535,10 +1532,10 @@ static void kvm_hv_hypercall_set_result(struct kvm_vcpu *vcpu, u64 result) longmode = is_64_bit_mode(vcpu); if (longmode) - kvm_register_write(vcpu, VCPU_REGS_RAX, result); + kvm_rax_write(vcpu, result); else { - kvm_register_write(vcpu, VCPU_REGS_RDX, result >> 32); - kvm_register_write(vcpu, VCPU_REGS_RAX, result & 0xffffffff); + kvm_rdx_write(vcpu, result >> 32); + kvm_rax_write(vcpu, result & 0xffffffff); } } @@ -1611,18 +1608,18 @@ int kvm_hv_hypercall(struct kvm_vcpu *vcpu) longmode = is_64_bit_mode(vcpu); if (!longmode) { - param = ((u64)kvm_register_read(vcpu, VCPU_REGS_RDX) << 32) | - (kvm_register_read(vcpu, VCPU_REGS_RAX) & 0xffffffff); - ingpa = ((u64)kvm_register_read(vcpu, VCPU_REGS_RBX) << 32) | - (kvm_register_read(vcpu, VCPU_REGS_RCX) & 0xffffffff); - outgpa = ((u64)kvm_register_read(vcpu, VCPU_REGS_RDI) << 32) | - (kvm_register_read(vcpu, VCPU_REGS_RSI) & 0xffffffff); + param = ((u64)kvm_rdx_read(vcpu) << 32) | + (kvm_rax_read(vcpu) & 0xffffffff); + ingpa = ((u64)kvm_rbx_read(vcpu) << 32) | + (kvm_rcx_read(vcpu) & 0xffffffff); + outgpa = ((u64)kvm_rdi_read(vcpu) << 32) | + (kvm_rsi_read(vcpu) & 0xffffffff); } #ifdef CONFIG_X86_64 else { - param = kvm_register_read(vcpu, VCPU_REGS_RCX); - ingpa = kvm_register_read(vcpu, VCPU_REGS_RDX); - outgpa = kvm_register_read(vcpu, VCPU_REGS_R8); + param = kvm_rcx_read(vcpu); + ingpa = kvm_rdx_read(vcpu); + outgpa = kvm_r8_read(vcpu); } #endif |