| created | 2022-11-13T02:43:10Z |
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| begin | 2022-11-07T00:00:00Z |
| end | 2022-11-08T00:00:00Z |
| path | src/sys |
| commits | 15 |
| date | 2022-11-07T01:41:57Z | |||
|---|---|---|---|---|
| author | guenther | |||
| files | src/sys/arch/amd64/amd64/copy.S | log | diff | annotate |
| src/sys/arch/amd64/amd64/efi_machdep.c | log | diff | annotate | |
| src/sys/arch/amd64/amd64/trap.c | log | diff | annotate | |
| src/sys/arch/amd64/conf/ld.script | log | diff | annotate | |
| message |
In kpageflttrap(), validate a non-NULL pcb_onfault against an array of permitted addresses, done via .nofault* sections that end up in the linked kernel's rodata. ok deraadt@ kettenis@ |
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| date | 2022-11-07T09:43:04Z | |||
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| author | mpi | |||
| files | src/sys/arch/arm64/arm64/db_interface.c | log | diff | annotate |
| src/sys/arch/arm64/arm64/pmap.c | log | diff | annotate | |
| src/sys/arch/arm64/arm64/trap.c | log | diff | annotate | |
| src/sys/arch/arm64/include/pmap.h | log | diff | annotate | |
| message |
Implement db_write_text/bytes() which add support for ddb(4)'s breakpoints. Based on a diff from gerhard@, ok kettenis@ |
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| date | 2022-11-07T10:21:17Z | |||
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| author | krw | |||
| files | src/sys/kern/subr_disk.c | log | diff | annotate |
| message | Nuke last references to d_drivedata. | |||
| date | 2022-11-07T10:33:22Z | |||
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| author | krw | |||
| files | src/sys/sys/disklabel.h | log | diff | annotate |
| message |
Rename unreferenced field d_drivedata to smoke out any well hidden uses. |
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| date | 2022-11-07T10:45:39Z | |||
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| author | kn | |||
| files | src/sys/netinet6/nd6.c | log | diff | annotate |
| message |
Run the ND6 expiry timer without kernel lock Added in 2017 to Reduce contention on the NET_LOCK() by moving the nd6 address expiration task to the `softnettq`. This should no longer be needed thanks to sys/net/if.c r1.652 in 2022: Activate parallel IP forwarding. Start 4 softnet tasks. Limit the usage to the number of CPUs. Nothing in nd6_expire() or nd6_expire_timer_update() requires protection by the kernel lock. The interface list and per-interface address lists remain protected by the net lock. Tests by Hrvoje OK mpi |
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| date | 2022-11-07T11:22:55Z | |||
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| author | yasuoka | |||
| files | src/sys/netinet/tcp_input.c | log | diff | annotate |
| src/sys/netinet/tcp_output.c | log | diff | annotate | |
| src/sys/netinet/tcp_subr.c | log | diff | annotate | |
| src/sys/netinet/tcp_timer.c | log | diff | annotate | |
| src/sys/netinet/tcp_timer.h | log | diff | annotate | |
| src/sys/netinet/tcp_usrreq.c | log | diff | annotate | |
| src/sys/netinet/tcp_var.h | log | diff | annotate | |
| message |
Modify TCP receive buffer size auto scaling to use the smoothed RTT (SRTT) instead of the timestamp option. Since the timestamp option is disabled on some OSs (eg. Windows) or dropped by some firewalls/routers, in such a case the window size had been fixed at 16KB, this limits throughput at very low on high latency networks. Also replace "tcp_now" from 2HZ tick counter to binuptime in milliseconds to calculate the SRTT better. tested by krw matthieu jmatthew dlg djm stu stsp ok claudio |
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| date | 2022-11-07T12:29:12Z | |||
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| author | dv | |||
| files | src/sys/arch/amd64/amd64/vmm.c | log | diff | annotate |
| message |
vmm(4): set RAX guest register state based on VMCB The read/write register routines for SVM didn't acknowledge RAX in the VMCB as the de facto RAX state. When writing gprs, vmm should update RAX in the VMCB. When reading, it should be setting the guest regs state based on the VMCB. Needed for proper mmio emulation in userland. ok mlarkin@ |
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| date | 2022-11-07T12:56:38Z | |||
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| author | dlg | |||
| files | src/sys/net/pf.c | log | diff | annotate |
| src/sys/net/pf_ioctl.c | log | diff | annotate | |
| src/sys/net/pfvar.h | log | diff | annotate | |
| src/sys/net/pfvar_priv.h | log | diff | annotate | |
| message |
move pf_purge out from under the kernel lock and avoid the hogging cpu this also avoids holding NET_LOCK too long. the main change is done by running the purge tasks in systqmp instead of systq. the pf state list was recently reworked so iteration over the state can be done without blocking insertions. however, scanning a lot of states can still take a lot of time, so this also makes the state list scanner yield if it has spent too much time running. the other purge tasks for source nodes, rules, and fragments have been moved to their own timeout/task pair to simplify the time accounting. in my environment, before this change pf purges often took 10 to 50ms. the softclock thread runs next to it often took a similar amount of time, presumably because they ended up spinning waiting for each other. after this change the pf_purges are more like 6 to 12ms, and dont block softclock. most of the variability in the runs now seems to come from contention on the net lock. tested by me sthen@ chris@ ok sashan@ kn@ claudio@ |
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| date | 2022-11-07T14:25:44Z | |||
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| author | robert | |||
| files | src/sys/kern/kern_sysctl.c | log | diff | annotate |
| src/sys/kern/subr_autoconf.c | log | diff | annotate | |
| src/sys/sys/sysctl.h | log | diff | annotate | |
| message |
introduce a new kern.autoconf_serial sysctl that can be used by userland to monitor state changes of the kernel device tree input from dnd ok dlg@, deraadt@ |
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| date | 2022-11-07T16:35:11Z | |||
|---|---|---|---|---|
| author | dlg | |||
| files | src/sys/net/pf.c | log | diff | annotate |
| message |
revert "move pf_purge out from under the kernel lock". hrvoje popovski showed me pfsync blowing up with this. im backing it out quickly in case something else at the hackathon makes it harder to do later. kn@ agrees |
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| date | 2022-11-07T16:35:12Z | |||
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| author | dlg | |||
| files | src/sys/net/pf_ioctl.c | log | diff | annotate |
| src/sys/net/pfvar.h | log | diff | annotate | |
| src/sys/net/pfvar_priv.h | log | diff | annotate | |
| message |
revert "move pf_purge out from under the kernel lock". hrvoje popovski showed me pfsync blowing up with this. im backing it out quickly in case something else at the hackathon makes it harder to do later. kn@ agrees |
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| date | 2022-11-07T18:56:20Z | |||
|---|---|---|---|---|
| author | kettenis | |||
| files | src/sys/arch/arm64/dev/aplintc.c | log | diff | annotate |
| message |
Implement the "halt" IPI. ok patrick@ |
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| date | 2022-11-07T19:07:31Z | |||
|---|---|---|---|---|
| author | patrick | |||
| files | src/sys/dev/ofw/ofw_misc.c | log | diff | annotate |
| message |
The ARM SMMUv2 does actually support #iommu-cells = <2>, where the second cell is used as a mask for SMR to match a number of IDs. So far we have asserted that it's always 1, so loosen the restriction and pass both cells instead of only the sid. ok kettenis@ |
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| date | 2022-11-07T20:15:44Z | |||
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| author | patrick | |||
| files | src/sys/dev/fdt/dwpcie.c | log | diff | annotate |
| message |
Add support for the PCIe controller on the Qualcomm SC8280XP. Thankfully UEFI already initializes those, so we can simply just make use of that. That said, the ctrl/dbi region isn't the first in the register list, so instead try and look it up first and use it if available. Furthermore, the ATU region isn't part of the ctrl/dbi region, so if we are able to retrieve a separate reg for the ATU, use that instead. Some reshuffling is necessary to make that work. Tested on my Lenovo x13s and the MacchiatoBin ok kettenis@ |
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| date | 2022-11-07T20:28:23Z | |||
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| author | patrick | |||
| files | src/sys/dev/fdt/gpiokeys.c | log | diff | annotate |
| message |
The gpiokeys(4) 'label' property seems to be optional. If we don't have any, don't try and print it, and especially don't error out. Tested on Lenovo x13s (myself) and Pinebook Poop (kn@) ok kn@ |
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