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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2025-10-06 12:10:55 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2025-10-06 12:10:55 -0700 |
| commit | fc282d1731ec4686c1a84f8aca50c0c421e593b5 (patch) | |
| tree | 2933e3860865f351d8cd74de07371a028e191916 /arch/um/kernel/irq.c | |
| parent | ba9dac987319d4f3969691dcf366ef19c9ed8281 (diff) | |
| parent | e66ae377fe219c98d3d5b8a0d35da4413a5390ca (diff) | |
Merge tag 'uml-for-linux-6.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux
Pull uml updates from Johannes Berg:
- minor preparations for SMP support
- SPARSE_IRQ support for kunit
- help output cleanups
* tag 'uml-for-linux-6.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux:
um: Remove unused ipi_pipe field from cpuinfo_um
um: Remove unused cpu_data and current_cpu_data macros
um: Stop tracking virtual CPUs via mm_cpumask()
um: Centralize stub size calculations
um: Remove outdated comment about STUB_DATA_PAGES
um: Remove unused offset and child_err fields from stub_data
um: Indent time-travel help messages
um: Fix help message for ssl-non-raw
um: vector: Fix indentation for help message
um: Add missing trailing newline to help messages
um: virtio-pci: implement .shutdown()
um: Support SPARSE_IRQ
Diffstat (limited to 'arch/um/kernel/irq.c')
| -rw-r--r-- | arch/um/kernel/irq.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/um/kernel/irq.c b/arch/um/kernel/irq.c index 0dfaf96bb7da..d69d137a0334 100644 --- a/arch/um/kernel/irq.c +++ b/arch/um/kernel/irq.c @@ -691,6 +691,11 @@ void __init init_IRQ(void) os_setup_epoll(); } +int __init arch_probe_nr_irqs(void) +{ + return NR_IRQS; +} + void sigchld_handler(int sig, struct siginfo *unused_si, struct uml_pt_regs *regs, void *mc) { |