diff options
Diffstat (limited to 'pkg/sentry/platform/kvm')
| -rw-r--r-- | pkg/sentry/platform/kvm/bluepill_arm64.go | 4 | ||||
| -rw-r--r-- | pkg/sentry/platform/kvm/bluepill_arm64_unsafe.go | 2 | ||||
| -rw-r--r-- | pkg/sentry/platform/kvm/machine_arm64_unsafe.go | 6 |
3 files changed, 3 insertions, 9 deletions
diff --git a/pkg/sentry/platform/kvm/bluepill_arm64.go b/pkg/sentry/platform/kvm/bluepill_arm64.go index dba563160..ed5ae03d3 100644 --- a/pkg/sentry/platform/kvm/bluepill_arm64.go +++ b/pkg/sentry/platform/kvm/bluepill_arm64.go @@ -49,7 +49,7 @@ func bluepillArchEnter(context *arch.SignalContext64) (c *vCPU) { regs.Sp = context.Sp regs.Pc = context.Pc regs.Pstate = context.Pstate - regs.Pstate &^= uint64(ring0.KernelFlagsClear) + regs.Pstate &^= uint64(ring0.PsrFlagsClear) regs.Pstate |= ring0.KernelFlagsSet return } @@ -63,7 +63,7 @@ func bluepillArchExit(c *vCPU, context *arch.SignalContext64) { context.Sp = regs.Sp context.Pc = regs.Pc context.Pstate = regs.Pstate - context.Pstate &^= uint64(ring0.UserFlagsClear) + context.Pstate &^= uint64(ring0.PsrFlagsClear) context.Pstate |= ring0.UserFlagsSet lazyVfp := c.GetLazyVFP() diff --git a/pkg/sentry/platform/kvm/bluepill_arm64_unsafe.go b/pkg/sentry/platform/kvm/bluepill_arm64_unsafe.go index 8b64f3a1e..b35c930e2 100644 --- a/pkg/sentry/platform/kvm/bluepill_arm64_unsafe.go +++ b/pkg/sentry/platform/kvm/bluepill_arm64_unsafe.go @@ -41,7 +41,7 @@ func fpsimdPtr(addr *byte) *arch.FpsimdContext { func dieArchSetup(c *vCPU, context *arch.SignalContext64, guestRegs *userRegs) { // If the vCPU is in user mode, we set the stack to the stored stack // value in the vCPU itself. We don't want to unwind the user stack. - if guestRegs.Regs.Pstate&ring0.PSR_MODE_MASK == ring0.PSR_MODE_EL0t { + if guestRegs.Regs.Pstate&ring0.PsrModeMask == ring0.UserFlagsSet { regs := c.CPU.Registers() context.Regs[0] = regs.Regs[0] context.Sp = regs.Sp diff --git a/pkg/sentry/platform/kvm/machine_arm64_unsafe.go b/pkg/sentry/platform/kvm/machine_arm64_unsafe.go index ff8c068c0..307a7645f 100644 --- a/pkg/sentry/platform/kvm/machine_arm64_unsafe.go +++ b/pkg/sentry/platform/kvm/machine_arm64_unsafe.go @@ -151,12 +151,6 @@ func (c *vCPU) initArchState() error { // the MMIO address base. arm64HypercallMMIOBase = toLocation - data = ring0.PsrDefaultSet | ring0.KernelFlagsSet - reg.id = _KVM_ARM64_REGS_PSTATE - if err := c.setOneRegister(®); err != nil { - return err - } - // Initialize the PCID database. if hasGuestPCID { // Note that NewPCIDs may return a nil table here, in which |