kernel/linux.git/include, branch v6.13-rc7

Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm

2025-01-12T20:04:53+00:00

Pull kvm fixes from Paolo Bonzini: "The largest part here is for KVM/PPC, where a NULL pointer dereference was introduced in the 6.13 merge window and is now fixed. There's some "holiday-induced lateness", as the s390 submaintainer put it, but otherwise things looks fine. s390: - fix a latent bug when the kernel is compiled in debug mode - two small UCONTROL fixes and their selftests arm64: - always check page state in hyp_ack_unshare() - align set_id_regs selftest with the fact that ASIDBITS field is RO - various vPMU fixes for bugs that only affect nested virt PPC e500: - Fix a mostly impossible (but just wrong) case where IRQs were never re-enabled - Observe host permissions instead of mapping readonly host pages as guest-writable. This fixes a NULL-pointer dereference in 6.13 - Replace brittle VMA-based attempts at building huge shadow TLB entries with PTE lookups" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: KVM: e500: perform hugepage check after looking up the PFN KVM: e500: map readonly host pages for read KVM: e500: track host-writability of pages KVM: e500: use shadow TLB entry as witness for writability KVM: e500: always restore irqs KVM: s390: selftests: Add has device attr check to uc_attr_mem_limit selftest KVM: s390: selftests: Add ucontrol gis routing test KVM: s390: Reject KVM_SET_GSI_ROUTING on ucontrol VMs KVM: s390: selftests: Add ucontrol flic attr selftests KVM: s390: Reject setting flic pfault attributes on ucontrol VMs KVM: s390: vsie: fix virtual/physical address in unpin_scb() KVM: arm64: Only apply PMCR_EL0.P to the guest range of counters KVM: arm64: nv: Reload PMU events upon MDCR_EL2.HPME change KVM: arm64: Use KVM_REQ_RELOAD_PMU to handle PMCR_EL0.E change KVM: arm64: Add unified helper for reprogramming counters by mask KVM: arm64: Always check the state from hyp_ack_unshare() KVM: arm64: Fix set_id_regs selftest for ASIDBITS becoming unwritable

Merge tag 'kvm-s390-master-6.13-1' of https://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux into HEAD

2025-01-12T11:51:05+00:00

KVM: s390: three small bugfixes Fix a latent bug when the kernel is compiled in debug mode. Two small UCONTROL fixes and their selftests.

Merge tag 'kvmarm-fixes-6.13-3' of https://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD

2025-01-12T11:50:39+00:00

KVM/arm64 changes for 6.13, part #3 - Always check page state in hyp_ack_unshare() - Align set_id_regs selftest with the fact that ASIDBITS field is RO - Various vPMU fixes for bugs that only affect nested virt

Merge tag 'soc-fixes-6.13-3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

2025-01-11T18:42:05+00:00

Pull SoC fixes from Arnd Bergmann: "Over the Christmas break a couple of devicetree fixes came in for Rockchips, Qualcomm and NXP/i.MX. These add some missing board specific properties, address build time warnings, The USB/TOG supoprt on X1 Elite regressed, so two earlier DT changes get reverted for now. Aside from the devicetree fixes, there is One build fix for the stm32 firewall driver, and a defconfig change to enable SPDIF support for i.MX" * tag 'soc-fixes-6.13-3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: firewall: remove misplaced semicolon from stm32_firewall_get_firewall arm64: dts: rockchip: add hevc power domain clock to rk3328 arm64: dts: rockchip: Fix the SD card detection on NanoPi R6C/R6S arm64: dts: qcom: sa8775p: fix the secure device bootup issue Revert "arm64: dts: qcom: x1e80100: enable OTG on USB-C controllers" Revert "arm64: dts: qcom: x1e80100-crd: enable otg on usb ports" arm64: dts: qcom: x1e80100: Fix up BAR space size for PCIe6a Revert "arm64: dts: qcom: x1e78100-t14s: enable otg on usb-c ports" ARM: dts: imxrt1050: Fix clocks for mmc ARM: imx_v6_v7_defconfig: enable SND_SOC_SPDIF arm64: dts: imx95: correct the address length of netcmix_blk_ctrl arm64: dts: imx8-ss-audio: add fallback compatible string fsl,imx6ull-esai for esai arm64: dts: rockchip: rename rfkill label for Radxa ROCK 5B arm64: dts: rockchip: add reset-names for combphy on rk3568 arm64: dts: qcom: sa8775p: Fix the size of 'addr_space' regions

Merge tag 'vfs-6.13-rc7.fixes.2' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs

2025-01-10T17:11:11+00:00

Pull vfs fixes from Christian Brauner: "afs: - Fix the maximum cell name length - Fix merge preference rule failure condition fuse: - Fix fuse_get_user_pages() so it doesn't risk misleading the caller to think pages have been allocated when they actually haven't - Fix direct-io folio offset and length calculation netfs: - Fix async direct-io handling - Fix read-retry for filesystems that don't provide a ->prepare_read() method vfs: - Prevent truncating 64-bit offsets to 32-bits in iomap - Fix memory barrier interactions when polling - Remove MNT_ONRB to fix concurrent modification of @mnt->mnt_flags leading to MNT_ONRB to not be raised and invalid access to a list member" * tag 'vfs-6.13-rc7.fixes.2' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs: poll: kill poll_does_not_wait() sock_poll_wait: kill the no longer necessary barrier after poll_wait() io_uring_poll: kill the no longer necessary barrier after poll_wait() poll_wait: kill the obsolete wait_address check poll_wait: add mb() to fix theoretical race between waitqueue_active() and .poll() afs: Fix merge preference rule failure condition netfs: Fix read-retry for fs with no ->prepare_read() netfs: Fix kernel async DIO fs: kill MNT_ONRB iomap: avoid avoid truncating 64-bit offset to 32 bits afs: Fix the maximum cell name length fuse: Set *nbytesp=0 in fuse_get_user_pages on allocation failure fuse: fix direct io folio offset and length calculation

Merge tag 'regulator-fix-v6.13-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator

2025-01-10T16:05:32+00:00

Pull regulator fixes from Mark Brown: "A couple of fixes for !REGULATOR and !OF configurations, adding missing stubs" * tag 'regulator-fix-v6.13-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: regulator: Move OF_ API declarations/definitions outside CONFIG_REGULATOR regulator: Guard of_regulator_bulk_get_all() with CONFIG_OF

Merge branch 'vfs-6.14.poll' into vfs.fixes

2025-01-10T11:01:21+00:00

Bring in the fixes for __pollwait() and waitqueue_active() interactions. Signed-off-by: Christian Brauner

poll: kill poll_does_not_wait()

2025-01-10T10:59:00+00:00

It no longer has users. Signed-off-by: Oleg Nesterov Link: https://lore.kernel.org/r/20250107162743.GA18947@redhat.com Signed-off-by: Christian Brauner

sock_poll_wait: kill the no longer necessary barrier after poll_wait()

2025-01-10T10:59:00+00:00

Now that poll_wait() provides a full barrier we can remove smp_mb() from sock_poll_wait(). Also, the poll_does_not_wait() check before poll_wait() just adds the unnecessary confusion, kill it. poll_wait() does the same "p && p->_qproc" check. Signed-off-by: Oleg Nesterov Link: https://lore.kernel.org/r/20250107162736.GA18944@redhat.com Signed-off-by: Christian Brauner

poll_wait: kill the obsolete wait_address check

2025-01-10T10:58:59+00:00

This check is historical and no longer needed, wait_address is never NULL. These days we rely on the poll_table->_qproc check. NULL if select/poll is not going to sleep, or it already has a data to report, or all waiters have already been registered after the 1st iteration. However, poll_table *p can be NULL, see p9_fd_poll() for example, so we can't remove the "p != NULL" check. Link: https://lore.kernel.org/all/20250106180325.GF7233@redhat.com/ Signed-off-by: Oleg Nesterov Link: https://lore.kernel.org/r/20250107162724.GA18926@redhat.com Signed-off-by: Christian Brauner