| created | 2021-03-09T19:50:59Z |
|---|---|
| begin | 2021-03-02T00:00:00Z |
| end | 2021-03-03T00:00:00Z |
| path | src/sys |
| commits | 6 |
| date | 2021-03-02T01:34:43Z | |||
|---|---|---|---|---|
| author | patrick | |||
| files | src/sys/arch/arm64/dev/smmu.c | log | diff | annotate |
| message |
Do *not* delay while waiting for IOTLB invalidation to complete. A 1ms delay is awful in a hot path, and the SMMU is actually quite quick on invalidation, so simply removing the delay is worth a thousand roses. Found with mental support from dlg@ (and btrace) |
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| date | 2021-03-02T10:09:20Z | |||
|---|---|---|---|---|
| author | mpi | |||
| files | src/sys/uvm/uvm_vnode.c | log | diff | annotate |
| src/sys/uvm/uvm_vnode.h | log | diff | annotate | |
| message |
Revert the fix for the deadlock between uvn_io() and uvn_flush(). This fix (ab)use the vnode lock to serialize access to some fields of the corresponding pages associated with UVM vnode object and this will create new deadlocks with the introduction of a per-uobj lock. ok anton@ |
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| date | 2021-03-02T10:12:37Z | |||
|---|---|---|---|---|
| author | mpi | |||
| files | src/sys/uvm/uvm_pager.h | log | diff | annotate |
| message |
Fix the deadlock between uvn_io() and uvn_flush() by restarting the fault. Do not allow a faulting thread to sleep on a contended vnode lock to prevent lock ordering issues with upcoming per-uobj lock. ok anton@ Reported-by: [email protected] |
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| date | 2021-03-02T10:12:38Z | |||
|---|---|---|---|---|
| author | mpi | |||
| files | src/sys/uvm/uvm_vnode.c | log | diff | annotate |
| message |
Fix the deadlock between uvn_io() and uvn_flush() by restarting the fault. Do not allow a faulting thread to sleep on a contended vnode lock to prevent lock ordering issues with upcoming per-uobj lock. ok anton@ Reported-by: [email protected] |
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| date | 2021-03-02T17:50:41Z | |||
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| author | deraadt | |||
| files | src/sys/net/art.h | log | diff | annotate |
| message |
include of netinet/in.h here is incorrect, because net/route.h will pull excessive types into scope. ok claudio |
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| date | 2021-03-02T23:40:06Z | |||
|---|---|---|---|---|
| author | dlg | |||
| files | src/sys/net/if_veb.c | log | diff | annotate |
| message |
fix an assert in veb_p_ioctl() that failed when called by a span port. veb_p_ioctl() is used by both veb bridge and veb span ports, but it had an assert to check that it was being called by a veb bridge port. this extends the check so using it on a span port doesnt cause a panic. found by dave voutila |
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