| created | 2022-09-22T04:12:45Z |
|---|---|
| begin | 2022-09-15T00:00:00Z |
| end | 2022-09-16T00:00:00Z |
| path | src/sys |
| commits | 8 |
| date | 2022-09-15T01:57:52Z | |||
|---|---|---|---|---|
| author | jsg | |||
| files | src/sys/arch/arm64/arm64/cpu.c | log | diff | annotate |
| message | recognise Neoverse V2 (Demeter) | |||
| date | 2022-09-15T04:28:07Z | |||
|---|---|---|---|---|
| author | kmos | |||
| files | src/sys/dev/pci/pcidevs | log | diff | annotate |
| message |
Add IDs for the JHL6240 Thunderbolt 3 controller found in my Thinkpad T490 ok jsg |
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| date | 2022-09-15T04:28:51Z | |||
|---|---|---|---|---|
| author | kmos | |||
| files | src/sys/dev/pci/pcidevs.h | log | diff | annotate |
| src/sys/dev/pci/pcidevs_data.h | log | diff | annotate | |
| message | regen | |||
| date | 2022-09-15T09:08:29Z | |||
|---|---|---|---|---|
| author | krw | |||
| files | src/sys/kern/subr_disk.c | log | diff | annotate |
| message |
Remove unneeded interim DPRINTF() verbiage. Make DEBUG compile again. |
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| date | 2022-09-15T10:10:14Z | |||
|---|---|---|---|---|
| author | krw | |||
| files | src/sys/sys/disklabel.h | log | diff | annotate |
| message |
Add GPTPARTATTR_MS_* defines for Microsoft basic data attributes and make 'fdisk -v' display their names (NoAutoMount, Hidden, Shadow, ReadOnly). Shift 1ULL instead of 1 to make it clear these are uint64_t flags. Makes clang happier. |
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| date | 2022-09-15T14:45:49Z | |||
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| author | tobhe | |||
| files | src/sys/arch/arm64/dev/apldc.c | log | diff | annotate |
| message |
Add support for Apple fn key combinations. Based on Apple fn key handling in ukbd(4). ok miod@ |
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| date | 2022-09-15T18:03:52Z | |||
|---|---|---|---|---|
| author | mglocker | |||
| files | src/sys/dev/acpi/qcgpio.c | log | diff | annotate |
| message |
Enable the keyboard on the Samsung Galaxy Book Go. Help from kettenis@, "Nice!" deraadt@ |
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| date | 2022-09-15T19:30:51Z | |||
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| author | cheloha | |||
| files | src/sys/arch/amd64/amd64/cpu.c | log | diff | annotate |
| src/sys/arch/amd64/amd64/tsc.c | log | diff | annotate | |
| message |
tsc: configure LFENCE to serialize dispatch before testing TSC sync On AMD CPUs, LFENCE does not serialize instruction dispatch until MSR C001_1029[1] is properly configured. We do this in identifycpu(); see amd64/identcpu.c,v 1.103. The upshot is that the first TSC synchronization test is currently invalid on most AMD CPUs because the LFENCE in the test loop does not ensure that the AP loads the BP's latest TSC value before executing RDTSC. So the synchronization test is yielding false positives on AMD CPUs where the TSCs are actually synchronized. The simplest fix is to wait until after the secondary CPU runs identifycpu() in cpu_hatch() to test TSC synchronization. Moving the TSC sync test after CPU identification means that we can remove the CPUID() calls from tsc.c: the CPU feature flags are set in identifycpu() so we no longer need to test for IA32_TSC_ADJUST support by hand. While we are at it, we should also pass the correct cpu_info pointer to tsc_test_sync_bp(). It was unused before, so the bug was harmless, but we definitely need the BP's cpu_info pointer, not the AP's pointer. Unfortunately, this change does not fix the TSC sync problems we've been seeing on e.g. dv@'s and jmc@'s Ryzen 5 machines. Hopefully the problem on those machines is buggy firmware and not another architectural misunderstanding on my part. Prompted by robert@. Problem diagnosed by brynet@. With input from robert@, brynet@, and deraadt@. Tested by robert@, brynet@, dv@, phessler@, and jmc@. ok robert@ brynet@ sthen@ |
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