diff options
Diffstat (limited to 'sys/amd64/amd64/cpu_switch.S')
| -rw-r--r-- | sys/amd64/amd64/cpu_switch.S | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sys/amd64/amd64/cpu_switch.S b/sys/amd64/amd64/cpu_switch.S index 6fc8290..364875e 100644 --- a/sys/amd64/amd64/cpu_switch.S +++ b/sys/amd64/amd64/cpu_switch.S @@ -97,6 +97,7 @@ END(cpu_throw) ENTRY(cpu_switch) /* Switch to new thread. First, save context. */ movq TD_PCB(%rdi),%r8 + movb $1,PCB_FULL_IRET(%r8) movq (%rsp),%rax /* Hardware registers */ movq %r15,PCB_R15(%r8) |
