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| author | Andrei Vagin <avagin@google.com> | 2021-03-23 18:44:38 -0700 |
|---|---|---|
| committer | gVisor bot <gvisor-bot@google.com> | 2021-03-23 18:46:37 -0700 |
| commit | 56a9a13976ad800a8a34b194d35f0169d0a0bb23 (patch) | |
| tree | cb4b7c4352dc90a8c4c4f469c788fd2c5c6fd0dd /pkg/ring0/kernel_arm64.go | |
| parent | 960155cdaad49ccea07e45152f124beeb7e7fdcc (diff) | |
Move the code that manages floating-point state to a separate package
This change is inspired by Adin's cl/355256448.
PiperOrigin-RevId: 364695931
Diffstat (limited to 'pkg/ring0/kernel_arm64.go')
| -rw-r--r-- | pkg/ring0/kernel_arm64.go | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/pkg/ring0/kernel_arm64.go b/pkg/ring0/kernel_arm64.go index 41909b3a0..7975e5f92 100644 --- a/pkg/ring0/kernel_arm64.go +++ b/pkg/ring0/kernel_arm64.go @@ -62,7 +62,7 @@ func IsCanonical(addr uint64) bool { //go:nosplit func (c *CPU) SwitchToUser(switchOpts SwitchOpts) (vector Vector) { storeAppASID(uintptr(switchOpts.UserASID)) - storeEl0Fpstate(switchOpts.FloatingPointState) + storeEl0Fpstate(switchOpts.FloatingPointState.BytePointer()) if switchOpts.Flush { FlushTlbByASID(uintptr(switchOpts.UserASID)) @@ -82,7 +82,7 @@ func (c *CPU) SwitchToUser(switchOpts SwitchOpts) (vector Vector) { fpDisableTrap = CPACREL1() if fpDisableTrap != 0 { - SaveFloatingPoint(switchOpts.FloatingPointState) + SaveFloatingPoint(switchOpts.FloatingPointState.BytePointer()) } vector = c.vecCode |