| created | 2024-02-06T00:08:00Z |
|---|---|
| begin | 2024-02-03T00:00:00Z |
| end | 2024-02-04T00:00:00Z |
| path | src/sys |
| commits | 12 |
| date | 2024-02-03T09:15:57Z | |||
|---|---|---|---|---|
| author | jsg | |||
| files | src/sys/dev/pci/drm/drm_edid.c | log | diff | annotate |
| message |
return early if malloc fails to avoid use after free found by "passing freed memory 'edid'" smatch warning |
|||
| date | 2024-02-03T09:53:15Z | |||
|---|---|---|---|---|
| author | jsg | |||
| files | src/sys/arch/amd64/amd64/cacheinfo.c | log | diff | annotate |
| message |
not enough bits for L1 cache size to be >= 1M found by "mask and shift to zero: expr='totalsize >> 10'" smatch warning |
|||
| date | 2024-02-03T10:03:18Z | |||
|---|---|---|---|---|
| author | stsp | |||
| files | src/sys/dev/ic/qwx.c | log | diff | annotate |
| src/sys/dev/ic/qwxreg.h | log | diff | annotate | |
| src/sys/dev/ic/qwxvar.h | log | diff | annotate | |
| message |
implement qwx_tx() This gets the 4-way handshake working. Unfortunately, no traffic is passing yet, apparently because of CCMP decryption errors in Rx. |
|||
| date | 2024-02-03T10:37:25Z | |||
|---|---|---|---|---|
| author | kettenis | |||
| files | src/sys/arch/arm64/dev/acpipci.c | log | diff | annotate |
| src/sys/arch/arm64/dev/agintc.c | log | diff | annotate | |
| src/sys/arch/arm64/dev/aplpcie.c | log | diff | annotate | |
| src/sys/arch/arm64/dev/pci_machdep.c | log | diff | annotate | |
| message |
Implement Multiple Message MSI support on arm64. As on amd64 this is experimental code to assis qwx(4) development. Currently this only works on systems that use agintcmsi(4) as the MSI controller combined with the dwpcie(4) Hots/PCIe bridge. ok patrick@ |
|||
| date | 2024-02-03T10:37:26Z | |||
|---|---|---|---|---|
| author | kettenis | |||
| files | src/sys/arch/arm64/include/pci_machdep.h | log | diff | annotate |
| src/sys/arch/riscv64/dev/pci_machdep.c | log | diff | annotate | |
| src/sys/arch/riscv64/include/pci_machdep.h | log | diff | annotate | |
| src/sys/dev/fdt/bcm2711_pcie.c | log | diff | annotate | |
| src/sys/dev/fdt/dwpcie.c | log | diff | annotate | |
| src/sys/dev/fdt/mvkpcie.c | log | diff | annotate | |
| src/sys/dev/fdt/pciecam.c | log | diff | annotate | |
| src/sys/dev/fdt/rkpcie.c | log | diff | annotate | |
| src/sys/dev/pci/pcivar.h | log | diff | annotate | |
| message |
Implement Multiple Message MSI support on arm64. As on amd64 this is experimental code to assis qwx(4) development. Currently this only works on systems that use agintcmsi(4) as the MSI controller combined with the dwpcie(4) Hots/PCIe bridge. ok patrick@ |
|||
| date | 2024-02-03T16:21:22Z | |||
|---|---|---|---|---|
| author | deraadt | |||
| files | src/sys/arch/amd64/amd64/cpu.c | log | diff | annotate |
| src/sys/arch/amd64/amd64/machdep.c | log | diff | annotate | |
| src/sys/arch/amd64/include/cpu.h | log | diff | annotate | |
| message |
Add new amd64-only sysctl machdep.retpoline which says whether the cpu requires retpoline. If 0, we should do everything in our power to avoid pure retpoline (replacing it with a simple thunk where possible), because by it's nature retpoline converts an indirect-branch into a direct branch (push to stack & ret), and therefore it is an IBT (endbr64) bypass method. This sysctl leverages guenther's decision-making logic in the kernel, which already uses codepatch to fix the kernel retpoline thunk. In my opinion, the retpoline-using logic really should be flipped; ROP execution bypassing IBT to re-enter regular control flow is more dangerous than spectre. ok kettenis |
|||
| date | 2024-02-03T18:51:57Z | |||
|---|---|---|---|---|
| author | beck | |||
| files | src/sys/conf/files | log | diff | annotate |
| message |
Remove Softdep. Softdep has been a no-op for some time now, this removes it to get it out of the way. Flensing mostly done in Talinn, with some help from krw@ ok deraadt@ |
|||
| date | 2024-02-03T18:51:58Z | |||
|---|---|---|---|---|
| author | beck | |||
| files | src/sys/ddb/db_interface.h | log | diff | annotate |
| src/sys/dev/softraid.c | log | diff | annotate | |
| src/sys/kern/kern_physio.c | log | diff | annotate | |
| src/sys/kern/spec_vnops.c | log | diff | annotate | |
| src/sys/kern/vfs_bio.c | log | diff | annotate | |
| src/sys/kern/vfs_subr.c | log | diff | annotate | |
| src/sys/kern/vfs_sync.c | log | diff | annotate | |
| src/sys/kern/vfs_syscalls.c | log | diff | annotate | |
| src/sys/sys/buf.h | log | diff | annotate | |
| src/sys/sys/mount.h | log | diff | annotate | |
| src/sys/sys/proc.h | log | diff | annotate | |
| src/sys/sys/vnode.h | log | diff | annotate | |
| src/sys/ufs/ffs/ffs_alloc.c | log | diff | annotate | |
| src/sys/ufs/ffs/ffs_balloc.c | log | diff | annotate | |
| src/sys/ufs/ffs/ffs_extern.h | log | diff | annotate | |
| src/sys/ufs/ffs/ffs_inode.c | log | diff | annotate | |
| src/sys/ufs/ffs/ffs_softdep.c | log | diff | annotate | |
| src/sys/ufs/ffs/ffs_softdep_stub.c | log | diff | annotate | |
| src/sys/ufs/ffs/ffs_vfsops.c | log | diff | annotate | |
| src/sys/ufs/ffs/ffs_vnops.c | log | diff | annotate | |
| src/sys/ufs/ffs/fs.h | log | diff | annotate | |
| src/sys/ufs/ffs/softdep.h | log | diff | annotate | |
| src/sys/ufs/ufs/inode.h | log | diff | annotate | |
| src/sys/ufs/ufs/ufs_extern.h | log | diff | annotate | |
| src/sys/ufs/ufs/ufs_inode.c | log | diff | annotate | |
| src/sys/ufs/ufs/ufs_lookup.c | log | diff | annotate | |
| message |
Remove Softdep. Softdep has been a no-op for some time now, this removes it to get it out of the way. Flensing mostly done in Talinn, with some help from krw@ ok deraadt@ |
|||
| date | 2024-02-03T18:51:59Z | |||
|---|---|---|---|---|
| author | beck | |||
| files | src/sys/ufs/ufs/ufs_vnops.c | log | diff | annotate |
| src/sys/uvm/uvm_swap.c | log | diff | annotate | |
| message |
Remove Softdep. Softdep has been a no-op for some time now, this removes it to get it out of the way. Flensing mostly done in Talinn, with some help from krw@ ok deraadt@ |
|||
| date | 2024-02-03T20:07:19Z | |||
|---|---|---|---|---|
| author | kettenis | |||
| files | src/sys/dev/ic/qwx.c | log | diff | annotate |
| src/sys/dev/ic/qwxvar.h | log | diff | annotate | |
| src/sys/dev/pci/if_qwx_pci.c | log | diff | annotate | |
| message |
Try to fetch the board variant from the device tree on platforms that have one (e.g. on arm64). Needed to extract the right information from the qwx(4) firmware on the x13s. ok stsp@ |
|||
| date | 2024-02-03T22:50:08Z | |||
|---|---|---|---|---|
| author | mvs | |||
| files | src/sys/kern/uipc_socket.c | log | diff | annotate |
| src/sys/kern/uipc_socket2.c | log | diff | annotate | |
| message |
Rework socket buffers locking for shared netlock. Shared netlock is not sufficient to call so{r,w}wakeup(). The following sowakeup() modifies `sb_flags' and knote(9) stuff. Unfortunately, we can't call so{r,w}wakeup() with `inp_mtx' mutex(9) because sowakeup() also calls pgsigio() which grabs kernel lock. However, `so*_filtops' callbacks only perform read-only access to the socket stuff, so it is enough to hold shared netlock only, but the klist stuff needs to be protected. This diff introduces `sb_mtx' mutex(9) to protect sockbuf. This time `sb_mtx' used to protect only `sb_flags' and `sb_klist'. Now we have soassertlocked_readonly() and soassertlocked(). The first one is happy if only shared netlock is held, meanwhile the second wants `so_lock' or pru_lock() be held together with shared netlock. To keep soassertlocked*() assertions soft, we need to know mutex(9) state, so new mtx_owned() macro was introduces. Also, the new optional (*pru_locked)() handler brings the state of pru_lock(). Tests and ok from bluhm. |
|||
| date | 2024-02-03T22:50:09Z | |||
|---|---|---|---|---|
| author | mvs | |||
| files | src/sys/kern/uipc_syscalls.c | log | diff | annotate |
| src/sys/miscfs/fifofs/fifo_vnops.c | log | diff | annotate | |
| src/sys/netinet/ip_divert.c | log | diff | annotate | |
| src/sys/netinet/ip_divert.h | log | diff | annotate | |
| src/sys/netinet/ip_var.h | log | diff | annotate | |
| src/sys/netinet/raw_ip.c | log | diff | annotate | |
| src/sys/netinet/udp_usrreq.c | log | diff | annotate | |
| src/sys/netinet/udp_var.h | log | diff | annotate | |
| src/sys/netinet6/ip6_divert.c | log | diff | annotate | |
| src/sys/netinet6/ip6_mroute.c | log | diff | annotate | |
| src/sys/netinet6/ip6_var.h | log | diff | annotate | |
| src/sys/netinet6/raw_ip6.c | log | diff | annotate | |
| src/sys/sys/mutex.h | log | diff | annotate | |
| src/sys/sys/protosw.h | log | diff | annotate | |
| src/sys/sys/socketvar.h | log | diff | annotate | |
| message |
Rework socket buffers locking for shared netlock. Shared netlock is not sufficient to call so{r,w}wakeup(). The following sowakeup() modifies `sb_flags' and knote(9) stuff. Unfortunately, we can't call so{r,w}wakeup() with `inp_mtx' mutex(9) because sowakeup() also calls pgsigio() which grabs kernel lock. However, `so*_filtops' callbacks only perform read-only access to the socket stuff, so it is enough to hold shared netlock only, but the klist stuff needs to be protected. This diff introduces `sb_mtx' mutex(9) to protect sockbuf. This time `sb_mtx' used to protect only `sb_flags' and `sb_klist'. Now we have soassertlocked_readonly() and soassertlocked(). The first one is happy if only shared netlock is held, meanwhile the second wants `so_lock' or pru_lock() be held together with shared netlock. To keep soassertlocked*() assertions soft, we need to know mutex(9) state, so new mtx_owned() macro was introduces. Also, the new optional (*pru_locked)() handler brings the state of pru_lock(). Tests and ok from bluhm. |
|||