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author | Linus Torvalds <torvalds@linux-foundation.org> | 2020-06-11 12:55:20 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-06-11 12:55:20 -0700 |
commit | cd16ed33c3c618930ccda7049dcea05ee707a9c0 (patch) | |
tree | f9213afd13831944e09be2a34a1d086682b39137 /arch/riscv/include/asm/smp.h | |
parent | 55d728b2b05fb0377a9048af3460c375b54619e2 (diff) | |
parent | 01f76386b0ac0b1c1094456c8f43ea6085fc49d2 (diff) | |
download | linux-cd16ed33c3c618930ccda7049dcea05ee707a9c0.tar.bz2 |
Merge tag 'riscv-for-linus-5.8-mw1' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux
Pull more RISC-V updates from Palmer Dabbelt:
- Kconfig select statements are now sorted alphanumerically
- first-level interrupts are now handled via a full irqchip driver
- CPU hotplug is fixed
- vDSO calls now use the common vDSO infrastructure
* tag 'riscv-for-linus-5.8-mw1' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux:
riscv: set the permission of vdso_data to read-only
riscv: use vDSO common flow to reduce the latency of the time-related functions
riscv: fix build warning of missing prototypes
RISC-V: Don't mark init section as non-executable
RISC-V: Force select RISCV_INTC for CONFIG_RISCV
RISC-V: Remove do_IRQ() function
clocksource/drivers/timer-riscv: Use per-CPU timer interrupt
irqchip: RISC-V per-HART local interrupt controller driver
RISC-V: Rename and move plic_find_hart_id() to arch directory
RISC-V: self-contained IPI handling routine
RISC-V: Sort select statements alphanumerically
Diffstat (limited to 'arch/riscv/include/asm/smp.h')
-rw-r--r-- | arch/riscv/include/asm/smp.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/riscv/include/asm/smp.h b/arch/riscv/include/asm/smp.h index f4c7cfda6b7f..40bb1c15a731 100644 --- a/arch/riscv/include/asm/smp.h +++ b/arch/riscv/include/asm/smp.h @@ -28,6 +28,9 @@ void show_ipi_stats(struct seq_file *p, int prec); /* SMP initialization hook for setup_arch */ void __init setup_smp(void); +/* Called from C code, this handles an IPI. */ +void handle_IPI(struct pt_regs *regs); + /* Hook for the generic smp_call_function_many() routine. */ void arch_send_call_function_ipi_mask(struct cpumask *mask); |