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android-kvm / kvmtool / f6cc06d6b53540b0c8d9eada04fb6c5bd90e56fd
commitf6cc06d6b53540b0c8d9eada04fb6c5bd90e56fd[log] [tgz]
authorAnup Patel <apatel@ventanamicro.com>Thu Nov 30 09:46:33 2023 +0530
committerWill Deacon <will@kernel.org>Fri Feb 09 15:47:19 2024 +0000
tree2bb21bdbeef1f88045b0493bf5e7f9a6ddc72d20
parent4ddaa4249e0c59a9ef6e09c1e32b042dd01e4c08 [diff]
riscv: Fix guest poweroff when using PLIC emulation

Recently due to commit 74af1456dfa0, the virtio device emulation
in KVMTOOL now calls irq__update_msix_route() upon guest poweroff
which results in KVMTOOL crash when Guest uses PLIC emulation in
user space. This is because irq__update_msix_route() expects the
irq_routing table to be available but the KVMTOOL PLIC emulation
does not populate any irq_routing entries.

Fixes: 74af1456dfa0 ("virtio: Cancel and join threads when exiting devices devices")
Signed-off-by: Anup Patel <apatel@ventanamicro.com>
Link: https://lore.kernel.org/r/20231130041633.78725-1-apatel@ventanamicro.com
Signed-off-by: Will Deacon <will@kernel.org>
1 file changed
tree: 2bb21bdbeef1f88045b0493bf5e7f9a6ddc72d20
  1. arm/
  2. config/
  3. disk/
  4. Documentation/
  5. guest/
  6. hw/
  7. include/
  8. mips/
  9. net/
  10. powerpc/
  11. riscv/
  12. tests/
  13. ui/
  14. util/
  15. vfio/
  16. virtio/
  17. x86/
  18. .gitignore
  19. builtin-balloon.c
  20. builtin-debug.c
  21. builtin-help.c
  22. builtin-list.c
  23. builtin-pause.c
  24. builtin-resume.c
  25. builtin-run.c
  26. builtin-sandbox.c
  27. builtin-setup.c
  28. builtin-stat.c
  29. builtin-stop.c
  30. builtin-version.c
  31. code16gcc.h
  32. COPYING
  33. CREDITS-Git
  34. devices.c
  35. epoll.c
  36. framebuffer.c
  37. guest_compat.c
  38. INSTALL
  39. ioeventfd.c
  40. irq.c
  41. kvm-cmd.c
  42. kvm-cpu.c
  43. kvm-ipc.c
  44. kvm.c
  45. main.c
  46. Makefile
  47. mmio.c
  48. pci.c
  49. README
  50. symbol.c
  51. term.c