| created | 2022-11-24T13:26:45Z |
|---|---|
| begin | 2022-11-08T17:53:01Z |
| end | 2022-11-08T17:57:47Z |
| path | src/sys |
| commits | 3 |
| date | 2022-11-08T17:56:38Z | |||
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| author | cheloha | |||
| files | src/sys/arch/arm64/dev/agtimer.c | log | diff | annotate |
| src/sys/arch/arm64/include/_types.h | log | diff | annotate | |
| src/sys/arch/arm64/include/cpu.h | log | diff | annotate | |
| message |
arm64: switch to clockintr(9) Switch arm64 to the clockintr(9) subsystem. - Remove the custom per-CPU clock interrupt schedule from agtimer(4). - Remove the custom randomized statclock() pieces from agtimer(4). - Add agtimer_rearm(), agtimer_trigger(), and wire up agtimer_intrclock. There is one wart: - The AArch64 spec says that a value written to CNTV_TVAL_EL0 is "treated as a signed 32-bit integer" [1]. kettenis@ doesn't know what to make of this. I'm capping the value at INT32_MAX for now. It's possible I am misreading this, though. Tested by kettenis@ on his Apple M1 mini. Tested by me on my Raspberry Pi 4B. Link: https://marc.info/?l=openbsd-tech&m=166776342503304&w=2 [1] "Arm Architecture Reference Manual for A-profile architecture" issue I.a, section D17.11.27 ("CNTV_TVAL_EL0"). ok kettenis@ |
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| date | 2022-11-08T17:57:14Z | |||
|---|---|---|---|---|
| author | kn | |||
| files | src/sys/net/if.c | log | diff | annotate |
| message |
Push kernel lock inside ifioctl_get() After this mechanical move, I can unlock the individual SIOCG* in there. OK mvs |
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| date | 2022-11-08T17:57:47Z | |||
|---|---|---|---|---|
| author | kn | |||
| files | src/sys/net/if.c | log | diff | annotate |
| message |
Unlock SIOCIFGCLONERS ifconfig(8) -C is the only user in base and the if_clone_attach() comment explains how this list is being built during autoconf(9). After that it is only ever read. Multiple threads may traverse the list in parallel and reading the `int' count is atomic. OK mvs |
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