Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm

Pull KVM updates from Paolo Bonzini:
 "ARM:
   - support for chained PMU counters in guests
   - improved SError handling
   - handle Neoverse N1 erratum #1349291
   - allow side-channel mitigation status to be migrated
   - standardise most AArch64 system register accesses to msr_s/mrs_s
   - fix host MPIDR corruption on 32bit
   - selftests ckleanups

  x86:
   - PMU event {white,black}listing
   - ability for the guest to disable host-side interrupt polling
   - fixes for enlightened VMCS (Hyper-V pv nested virtualization),
   - new hypercall to yield to IPI target
   - support for passing cstate MSRs through to the guest
   - lots of cleanups and optimizations

  Generic:
   - Some txt->rST conversions for the documentation"

* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (128 commits)
  Documentation: virtual: Add toctree hooks
  Documentation: kvm: Convert cpuid.txt to .rst
  Documentation: virtual: Convert paravirt_ops.txt to .rst
  KVM: x86: Unconditionally enable irqs in guest context
  KVM: x86: PMU Event Filter
  kvm: x86: Fix -Wmissing-prototypes warnings
  KVM: Properly check if "page" is valid in kvm_vcpu_unmap
  KVM: arm/arm64: Initialise host's MPIDRs by reading the actual register
  KVM: LAPIC: Retry tune per-vCPU timer_advance_ns if adaptive tuning goes insane
  kvm: LAPIC: write down valid APIC registers
  KVM: arm64: Migrate _elx sysreg accessors to msr_s/mrs_s
  KVM: doc: Add API documentation on the KVM_REG_ARM_WORKAROUNDS register
  KVM: arm/arm64: Add save/restore support for firmware workaround state
  arm64: KVM: Propagate full Spectre v2 workaround state to KVM guests
  KVM: arm/arm64: Support chained PMU counters
  KVM: arm/arm64: Remove pmc->bitmask
  KVM: arm/arm64: Re-create event when setting counter value
  KVM: arm/arm64: Extract duplicated code to own function
  KVM: arm/arm64: Rename kvm_pmu_{enable/disable}_counter functions
  KVM: LAPIC: ARBPRI is a reserved register for x2APIC
  ...

1 files changed, 39 insertions, 39 deletions

diff --git a/arch/arm64/kvm/hyp/sysreg-sr.c b/arch/arm64/kvm/hyp/sysreg-sr.c
index c283f7cbc702..7ddbc849b580 100644
--- a/arch/arm64/kvm/hyp/sysreg-sr.c
+++ b/arch/arm64/kvm/hyp/sysreg-sr.c
@@ -43,33 +43,33 @@ static void __hyp_text __sysreg_save_user_state(struct kvm_cpu_context *ctxt)
 static void __hyp_text __sysreg_save_el1_state(struct kvm_cpu_context *ctxt)
 {
 	ctxt->sys_regs[CSSELR_EL1]	= read_sysreg(csselr_el1);
-	ctxt->sys_regs[SCTLR_EL1]	= read_sysreg_el1(sctlr);
+	ctxt->sys_regs[SCTLR_EL1]	= read_sysreg_el1(SYS_SCTLR);
 	ctxt->sys_regs[ACTLR_EL1]	= read_sysreg(actlr_el1);
-	ctxt->sys_regs[CPACR_EL1]	= read_sysreg_el1(cpacr);
-	ctxt->sys_regs[TTBR0_EL1]	= read_sysreg_el1(ttbr0);
-	ctxt->sys_regs[TTBR1_EL1]	= read_sysreg_el1(ttbr1);
-	ctxt->sys_regs[TCR_EL1]		= read_sysreg_el1(tcr);
-	ctxt->sys_regs[ESR_EL1]		= read_sysreg_el1(esr);
-	ctxt->sys_regs[AFSR0_EL1]	= read_sysreg_el1(afsr0);
-	ctxt->sys_regs[AFSR1_EL1]	= read_sysreg_el1(afsr1);
-	ctxt->sys_regs[FAR_EL1]		= read_sysreg_el1(far);
-	ctxt->sys_regs[MAIR_EL1]	= read_sysreg_el1(mair);
-	ctxt->sys_regs[VBAR_EL1]	= read_sysreg_el1(vbar);
-	ctxt->sys_regs[CONTEXTIDR_EL1]	= read_sysreg_el1(contextidr);
-	ctxt->sys_regs[AMAIR_EL1]	= read_sysreg_el1(amair);
-	ctxt->sys_regs[CNTKCTL_EL1]	= read_sysreg_el1(cntkctl);
+	ctxt->sys_regs[CPACR_EL1]	= read_sysreg_el1(SYS_CPACR);
+	ctxt->sys_regs[TTBR0_EL1]	= read_sysreg_el1(SYS_TTBR0);
+	ctxt->sys_regs[TTBR1_EL1]	= read_sysreg_el1(SYS_TTBR1);
+	ctxt->sys_regs[TCR_EL1]		= read_sysreg_el1(SYS_TCR);
+	ctxt->sys_regs[ESR_EL1]		= read_sysreg_el1(SYS_ESR);
+	ctxt->sys_regs[AFSR0_EL1]	= read_sysreg_el1(SYS_AFSR0);
+	ctxt->sys_regs[AFSR1_EL1]	= read_sysreg_el1(SYS_AFSR1);
+	ctxt->sys_regs[FAR_EL1]		= read_sysreg_el1(SYS_FAR);
+	ctxt->sys_regs[MAIR_EL1]	= read_sysreg_el1(SYS_MAIR);
+	ctxt->sys_regs[VBAR_EL1]	= read_sysreg_el1(SYS_VBAR);
+	ctxt->sys_regs[CONTEXTIDR_EL1]	= read_sysreg_el1(SYS_CONTEXTIDR);
+	ctxt->sys_regs[AMAIR_EL1]	= read_sysreg_el1(SYS_AMAIR);
+	ctxt->sys_regs[CNTKCTL_EL1]	= read_sysreg_el1(SYS_CNTKCTL);
 	ctxt->sys_regs[PAR_EL1]		= read_sysreg(par_el1);
 	ctxt->sys_regs[TPIDR_EL1]	= read_sysreg(tpidr_el1);
 
 	ctxt->gp_regs.sp_el1		= read_sysreg(sp_el1);
-	ctxt->gp_regs.elr_el1		= read_sysreg_el1(elr);
-	ctxt->gp_regs.spsr[KVM_SPSR_EL1]= read_sysreg_el1(spsr);
+	ctxt->gp_regs.elr_el1		= read_sysreg_el1(SYS_ELR);
+	ctxt->gp_regs.spsr[KVM_SPSR_EL1]= read_sysreg_el1(SYS_SPSR);
 }
 
 static void __hyp_text __sysreg_save_el2_return_state(struct kvm_cpu_context *ctxt)
 {
-	ctxt->gp_regs.regs.pc		= read_sysreg_el2(elr);
-	ctxt->gp_regs.regs.pstate	= read_sysreg_el2(spsr);
+	ctxt->gp_regs.regs.pc		= read_sysreg_el2(SYS_ELR);
+	ctxt->gp_regs.regs.pstate	= read_sysreg_el2(SYS_SPSR);
 
 	if (cpus_have_const_cap(ARM64_HAS_RAS_EXTN))
 		ctxt->sys_regs[DISR_EL1] = read_sysreg_s(SYS_VDISR_EL2);
@@ -109,35 +109,35 @@ static void __hyp_text __sysreg_restore_common_state(struct kvm_cpu_context *ctx
 
 static void __hyp_text __sysreg_restore_user_state(struct kvm_cpu_context *ctxt)
 {
-	write_sysreg(ctxt->sys_regs[TPIDR_EL0],	  	tpidr_el0);
-	write_sysreg(ctxt->sys_regs[TPIDRRO_EL0], 	tpidrro_el0);
+	write_sysreg(ctxt->sys_regs[TPIDR_EL0],		tpidr_el0);
+	write_sysreg(ctxt->sys_regs[TPIDRRO_EL0],	tpidrro_el0);
 }
 
 static void __hyp_text __sysreg_restore_el1_state(struct kvm_cpu_context *ctxt)
 {
 	write_sysreg(ctxt->sys_regs[MPIDR_EL1],		vmpidr_el2);
 	write_sysreg(ctxt->sys_regs[CSSELR_EL1],	csselr_el1);
-	write_sysreg_el1(ctxt->sys_regs[SCTLR_EL1],	sctlr);
-	write_sysreg(ctxt->sys_regs[ACTLR_EL1],	  	actlr_el1);
-	write_sysreg_el1(ctxt->sys_regs[CPACR_EL1],	cpacr);
-	write_sysreg_el1(ctxt->sys_regs[TTBR0_EL1],	ttbr0);
-	write_sysreg_el1(ctxt->sys_regs[TTBR1_EL1],	ttbr1);
-	write_sysreg_el1(ctxt->sys_regs[TCR_EL1],	tcr);
-	write_sysreg_el1(ctxt->sys_regs[ESR_EL1],	esr);
-	write_sysreg_el1(ctxt->sys_regs[AFSR0_EL1],	afsr0);
-	write_sysreg_el1(ctxt->sys_regs[AFSR1_EL1],	afsr1);
-	write_sysreg_el1(ctxt->sys_regs[FAR_EL1],	far);
-	write_sysreg_el1(ctxt->sys_regs[MAIR_EL1],	mair);
-	write_sysreg_el1(ctxt->sys_regs[VBAR_EL1],	vbar);
-	write_sysreg_el1(ctxt->sys_regs[CONTEXTIDR_EL1],contextidr);
-	write_sysreg_el1(ctxt->sys_regs[AMAIR_EL1],	amair);
-	write_sysreg_el1(ctxt->sys_regs[CNTKCTL_EL1], 	cntkctl);
+	write_sysreg_el1(ctxt->sys_regs[SCTLR_EL1],	SYS_SCTLR);
+	write_sysreg(ctxt->sys_regs[ACTLR_EL1],		actlr_el1);
+	write_sysreg_el1(ctxt->sys_regs[CPACR_EL1],	SYS_CPACR);
+	write_sysreg_el1(ctxt->sys_regs[TTBR0_EL1],	SYS_TTBR0);
+	write_sysreg_el1(ctxt->sys_regs[TTBR1_EL1],	SYS_TTBR1);
+	write_sysreg_el1(ctxt->sys_regs[TCR_EL1],	SYS_TCR);
+	write_sysreg_el1(ctxt->sys_regs[ESR_EL1],	SYS_ESR);
+	write_sysreg_el1(ctxt->sys_regs[AFSR0_EL1],	SYS_AFSR0);
+	write_sysreg_el1(ctxt->sys_regs[AFSR1_EL1],	SYS_AFSR1);
+	write_sysreg_el1(ctxt->sys_regs[FAR_EL1],	SYS_FAR);
+	write_sysreg_el1(ctxt->sys_regs[MAIR_EL1],	SYS_MAIR);
+	write_sysreg_el1(ctxt->sys_regs[VBAR_EL1],	SYS_VBAR);
+	write_sysreg_el1(ctxt->sys_regs[CONTEXTIDR_EL1],SYS_CONTEXTIDR);
+	write_sysreg_el1(ctxt->sys_regs[AMAIR_EL1],	SYS_AMAIR);
+	write_sysreg_el1(ctxt->sys_regs[CNTKCTL_EL1],	SYS_CNTKCTL);
 	write_sysreg(ctxt->sys_regs[PAR_EL1],		par_el1);
 	write_sysreg(ctxt->sys_regs[TPIDR_EL1],		tpidr_el1);
 
 	write_sysreg(ctxt->gp_regs.sp_el1,		sp_el1);
-	write_sysreg_el1(ctxt->gp_regs.elr_el1,		elr);
-	write_sysreg_el1(ctxt->gp_regs.spsr[KVM_SPSR_EL1],spsr);
+	write_sysreg_el1(ctxt->gp_regs.elr_el1,		SYS_ELR);
+	write_sysreg_el1(ctxt->gp_regs.spsr[KVM_SPSR_EL1],SYS_SPSR);
 }
 
 static void __hyp_text
@@ -160,8 +160,8 @@ __sysreg_restore_el2_return_state(struct kvm_cpu_context *ctxt)
 	if (!(mode & PSR_MODE32_BIT) && mode >= PSR_MODE_EL2t)
 		pstate = PSR_MODE_EL2h | PSR_IL_BIT;
 
-	write_sysreg_el2(ctxt->gp_regs.regs.pc,		elr);
-	write_sysreg_el2(pstate,			spsr);
+	write_sysreg_el2(ctxt->gp_regs.regs.pc,		SYS_ELR);
+	write_sysreg_el2(pstate,			SYS_SPSR);
 
 	if (cpus_have_const_cap(ARM64_HAS_RAS_EXTN))
 		write_sysreg_s(ctxt->sys_regs[DISR_EL1], SYS_VDISR_EL2);