| created | 2019-12-02T03:05:30Z |
|---|---|
| begin | 2019-11-26T00:00:00Z |
| end | 2019-11-27T00:00:00Z |
| path | src/sys |
| commits | 19 |
| date | 2019-11-26T00:26:36Z | |||
|---|---|---|---|---|
| author | beck | |||
| files | src/sys/kern/vfs_syscalls.c | log | diff | annotate |
| message |
Don't use LOCKPARENT on namei calls for realpath(). We don't require this anymore since we now behave like posix. Fixes a problem where a symlink to / would return ENOTDIR because the parent could not be locked - noticed by Raimo Niskanen ok guenther@ deraadt@ |
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| date | 2019-11-26T00:36:32Z | |||
|---|---|---|---|---|
| author | stsp | |||
| files | src/sys/dev/pci/if_iwm.c | log | diff | annotate |
| message |
Compute RSSI on 9k iwm(4) devices in the same way we do for previous hardware generations. Fixes spurious > 100% signal strength values. reported by and ok mlarkin@ |
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| date | 2019-11-26T02:20:50Z | |||
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| author | jsg | |||
| files | src/sys/arch/amd64/amd64/efifb.c | log | diff | annotate |
| message |
When deciding if a pci device is 'primary' test if the efi fb memory range is contained in a pci bar instead of only testing if the start address of the efi fb is non zero. Corrects a problem reported by Brennan Vincent on a Dell XPS 9575 with amdgpu and inteldrm booted via efi. amdgpu would wrongly decide it was primary on probe and as a result when encountering an unrelated error efifb would reattach when amdgpu detached. When inteldrm would latter attach an assert would trigger as efifb had already claimed the console. ok kettenis@ |
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| date | 2019-11-26T04:03:48Z | |||
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| author | dlg | |||
| files | src/sys/net/if_tun.c | log | diff | annotate |
| message |
use "sc" as the name of tun_softc variables, not "tp". this makes the driver more like the rest of the tree. no functional change. |
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| date | 2019-11-26T05:39:11Z | |||
|---|---|---|---|---|
| author | pd | |||
| files | src/sys/arch/amd64/amd64/vmm.c | log | diff | annotate |
| message |
vmm(4): fix pvclock accuracy issues Shift math error discovered by George Koehler. Also, fix the error in tsc multiplier which was correct only if the host timecounter was tsc. ok mlarkin@ |
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| date | 2019-11-26T06:23:30Z | |||
|---|---|---|---|---|
| author | dlg | |||
| files | src/sys/net/if_tun.c | log | diff | annotate |
| message |
s/sc_arpcom/sc_ac/ to be consistent with other drivers. no functional change |
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| date | 2019-11-26T07:37:50Z | |||
|---|---|---|---|---|
| author | patrick | |||
| files | src/sys/dev/pci/if_iwm.c | log | diff | annotate |
| src/sys/dev/pci/if_iwmreg.h | log | diff | annotate | |
| src/sys/dev/pci/if_iwmvar.h | log | diff | annotate | |
| message |
Add support for MSI-X. MSI-X allows establishing a number of interrupt vectors and mapping events (RX on queues, commands, mgmt frames) to those vectors. For now we keep the existing behaviour, establish a single vector and map all events to it. Makes my Intel NUC 8i5BEH 9560 work Tested by jcs@ on a 9560 (w/ MSI-X) Tested by deraadt@ on a 9260 (w/ MSI-X) Tested by phessler@ on a 8260 (w/o MSI-X) ok stsp@ |
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| date | 2019-11-26T15:27:08Z | |||
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| author | cheloha | |||
| files | src/sys/kern/kern_tc.c | log | diff | annotate |
| src/sys/kern/kern_timeout.c | log | diff | annotate | |
| src/sys/kern/uipc_socket.c | log | diff | annotate | |
| src/sys/sys/timeout.h | log | diff | annotate | |
| message |
timeout(9): switch to tickless backend Rebase the timeout wheel on the system uptime clock. Timeouts are now set to run at or after an absolute time as returned by nanouptime(9). Timeouts are thus "tickless": they expire at a real time on that clock instead of at a particular value of the global "ticks" variable. To facilitate this change the timeout struct's .to_time member becomes a timespec. Hashing timeouts into a bucket on the wheel changes slightly: we build a 32-bit hash with 25 bits of seconds (.tv_sec) and 7 bits of subseconds (.tv_nsec). 7 bits of subseconds means the width of the lowest wheel level is now 2 seconds on all platforms and each bucket in that lowest level corresponds to 1/128 seconds on the uptime clock. These values were chosen to closely align with the current 100hz hardclock(9) typical on almost all of our platforms. At 100hz a bucket is currently ~1/100 seconds wide on the lowest level and the lowest level itself is ~2.56 seconds wide. Not a huge change, but a change nonetheless. Because a bucket no longer corresponds to a single tick more than one bucket may be dumped during an average timeout_hardclock_update() call. On 100hz platforms you now dump ~2 buckets. On 64hz machines (sh) you dump ~4 buckets. On 1024hz machines (alpha) you dump only 1 bucket, but you are doing extra work in softclock() to reschedule timeouts that aren't due yet. To avoid changing current behavior all timeout_add*(9) interfaces convert their timeout interval into ticks, compute an equivalent timespec interval, and then add that interval to the timestamp of the most recent timeout_hardclock_update() call to determine an absolute deadline. So all current timeouts still "use" ticks, but the ticks are faked in the timeout layer. A new interface, timeout_at_ts(9), is introduced here to bypass this backwardly compatible behavior. It will be used in subsequent diffs to add absolute timeout support for userland and to clean up some of the messier parts of kernel timekeeping, especially at the syscall layer. Because timeouts are based against the uptime clock they are subject to NTP adjustment via adjtime(2) and adjfreq(2). Unless you have a crazy adjfreq(2) adjustment set this will not change the expiration behavior of your timeouts. Tons of design feedback from mpi@, visa@, guenther@, and kettenis@. Additional amd64 testing from anton@ and visa@. Octeon testing from visa@. macppc testing from me. Positive feedback from deraadt@, ok visa@ |
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| date | 2019-11-26T16:14:45Z | |||
|---|---|---|---|---|
| author | stsp | |||
| files | src/sys/dev/pci/if_iwm.c | log | diff | annotate |
| message |
Eliminate some code duplication in iwm(4) 7k/8k vs. 9k Rx code paths. Tested by mlarkin@ on 9560 and myself on 8265. ok mlarkin@ |
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| date | 2019-11-26T17:16:19Z | |||
|---|---|---|---|---|
| author | stsp | |||
| files | src/sys/dev/pci/if_iwm.c | log | diff | annotate |
| message | Fix previous: Don't use an uninitialized variable in iwm_rx_frame(). | |||
| date | 2019-11-26T18:19:40Z | |||
|---|---|---|---|---|
| author | mlarkin | |||
| files | src/sys/uvm/uvm_map.c | log | diff | annotate |
| message |
Fix a bunch of lines that had trailing whitespace. No code change. |
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| date | 2019-11-26T18:23:48Z | |||
|---|---|---|---|---|
| author | mlarkin | |||
| files | src/sys/uvm/uvm_map.c | log | diff | annotate |
| message |
Fix a panic string that had the wrong function name and an improperly wrapped line. No code change. |
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| date | 2019-11-26T18:50:29Z | |||
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| author | sashan | |||
| files | src/sys/net/pf_ioctl.c | log | diff | annotate |
| message |
fix kernel crash in pf_ioctl with WITH_PF_LOCK and NET_TASKQ > 1 the problem was introduced with a "mechanical" patch, which replaced all "breaks;" with "PF_UNLOCK(); break;" This is wrong for case of DIOCGETRULESETS. issue analyzed and patch created by Joerg Goltermann OK tb@ |
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| date | 2019-11-26T19:08:01Z | |||
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| author | bluhm | |||
| files | src/sys/arch/amd64/stand/efi32/efipxe.c | log | diff | annotate |
| message |
Several functions expect that bootdev_dip is not NULL and can be dereferenced. But there is no boot disk when EFI bootloader has been received via TFPT. Fake a disk info that never maches a real disk. Fixes a hang in run_loadfile() during HP Elitebook UEFI boot. OK patrick@ |
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| date | 2019-11-26T19:08:02Z | |||
|---|---|---|---|---|
| author | bluhm | |||
| files | src/sys/arch/amd64/stand/efi64/efipxe.c | log | diff | annotate |
| src/sys/arch/amd64/stand/efiboot/efipxe.c | log | diff | annotate | |
| message |
Several functions expect that bootdev_dip is not NULL and can be dereferenced. But there is no boot disk when EFI bootloader has been received via TFPT. Fake a disk info that never maches a real disk. Fixes a hang in run_loadfile() during HP Elitebook UEFI boot. OK patrick@ |
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| date | 2019-11-26T19:57:52Z | |||
|---|---|---|---|---|
| author | kn | |||
| files | src/sys/net/pf_ioctl.c | log | diff | annotate |
| message |
Use proper NUL byte not zero with strings No object change OK sashan |
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| date | 2019-11-26T20:48:03Z | |||
|---|---|---|---|---|
| author | krw | |||
| files | src/sys/scsi/scsi_base.c | log | diff | annotate |
| src/sys/scsi/st.c | log | diff | annotate | |
| message |
Don't zero existing values for density, block_count and block_size in scsi_do_mode_sense(). Just update the values when valid data is available. Initialize the variables passed to scsi_do_mode_sense() in the one instance where they weren't already set. Fixes issue with softraid crypto volumes on 4K-sector disks. Found, fix tested, and ok tim@ |
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| date | 2019-11-26T20:51:20Z | |||
|---|---|---|---|---|
| author | krw | |||
| files | src/sys/scsi/sd.c | log | diff | annotate |
| message |
Reinitialize 'err' to ensure we are not checking a stale value. Discovered by and ok tim@ |
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| date | 2019-11-26T23:04:28Z | |||
|---|---|---|---|---|
| author | claudio | |||
| files | src/sys/dev/usb/if_umb.c | log | diff | annotate |
| message |
When there is no network around the state timeout fires over and over again. Change the printf into a log and only under IFF_DEBUG to reduce dmesg spam. Loudly requested by beck@ OK deraadt@ |
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