aboutsummaryrefslogtreecommitdiff
path: root/scripts/gdb/linux/vmalloc.py
diff options
context:
space:
mode:
authorAnup Patel <[email protected]>2023-03-28 09:22:20 +0530
committerMarc Zyngier <[email protected]>2023-04-08 11:26:24 +0100
commitfb0f3d281b7f81a11e210783940f3798c4744179 (patch)
tree146c5fa6ba26a9c8079ff4d908aa8d606d9af3d5 /scripts/gdb/linux/vmalloc.py
parent832f15f42646812b096bc67c0eac439291a0db1f (diff)
RISC-V: Allow marking IPIs as suitable for remote FENCEs
To do remote FENCEs (i.e. remote TLB flushes) using IPI calls on the RISC-V kernel, we need hardware mechanism to directly inject IPI from the supervisor mode (i.e. RISC-V kernel) instead of using SBI calls. The upcoming AIA IMSIC devices allow direct IPI injection from the supervisor mode (i.e. RISC-V kernel). To support this, we extend the riscv_ipi_set_virq_range() function so that IPI provider (i.e. irqchip drivers can mark IPIs as suitable for remote FENCEs. Signed-off-by: Anup Patel <[email protected]> Reviewed-by: Atish Patra <[email protected]> Acked-by: Palmer Dabbelt <[email protected]> Signed-off-by: Marc Zyngier <[email protected]> Link: https://lore.kernel.org/r/[email protected]
Diffstat (limited to 'scripts/gdb/linux/vmalloc.py')
0 files changed, 0 insertions, 0 deletions