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| author | Sean Christopherson <seanjc@google.com> | 2021-04-22 05:21:28 +0300 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2021-04-26 12:27:13 +0300 |
| commit | 27b4a9c4549c085d355cec5dc566f7ae58639f71 (patch) | |
| tree | b8a8b0acdb18874fca9265c6d834328ceb956b8f /arch/x86/kvm/x86.c | |
| parent | bc9eff67fc35d733e2de0e0017dc3f5a86e8daf8 (diff) | |
| download | linux-27b4a9c4549c085d355cec5dc566f7ae58639f71.tar.xz | |
KVM: x86: Rename GPR accessors to make mode-aware variants the defaults
Append raw to the direct variants of kvm_register_read/write(), and
drop the "l" from the mode-aware variants. I.e. make the mode-aware
variants the default, and make the direct variants scary sounding so as
to discourage use. Accessing the full 64-bit values irrespective of
mode is rarely the desired behavior.
Signed-off-by: Sean Christopherson <seanjc@google.com>
Message-Id: <20210422022128.3464144-10-seanjc@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/x86/kvm/x86.c')
| -rw-r--r-- | arch/x86/kvm/x86.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 3010284dc59b..016a083aa57f 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -7016,12 +7016,12 @@ static bool emulator_guest_has_fxsr(struct x86_emulate_ctxt *ctxt) static ulong emulator_read_gpr(struct x86_emulate_ctxt *ctxt, unsigned reg) { - return kvm_register_read(emul_to_vcpu(ctxt), reg); + return kvm_register_read_raw(emul_to_vcpu(ctxt), reg); } static void emulator_write_gpr(struct x86_emulate_ctxt *ctxt, unsigned reg, ulong val) { - kvm_register_write(emul_to_vcpu(ctxt), reg, val); + kvm_register_write_raw(emul_to_vcpu(ctxt), reg, val); } static void emulator_set_nmi_mask(struct x86_emulate_ctxt *ctxt, bool masked) @@ -8701,7 +8701,7 @@ static void enter_smm_save_state_32(struct kvm_vcpu *vcpu, char *buf) put_smstate(u32, buf, 0x7ff0, kvm_rip_read(vcpu)); for (i = 0; i < 8; i++) - put_smstate(u32, buf, 0x7fd0 + i * 4, kvm_register_read(vcpu, i)); + put_smstate(u32, buf, 0x7fd0 + i * 4, kvm_register_read_raw(vcpu, i)); kvm_get_dr(vcpu, 6, &val); put_smstate(u32, buf, 0x7fcc, (u32)val); @@ -8747,7 +8747,7 @@ static void enter_smm_save_state_64(struct kvm_vcpu *vcpu, char *buf) int i; for (i = 0; i < 16; i++) - put_smstate(u64, buf, 0x7ff8 - i * 8, kvm_register_read(vcpu, i)); + put_smstate(u64, buf, 0x7ff8 - i * 8, kvm_register_read_raw(vcpu, i)); put_smstate(u64, buf, 0x7f78, kvm_rip_read(vcpu)); put_smstate(u32, buf, 0x7f70, kvm_get_rflags(vcpu)); |