Guo Ren 163e76cc6e riscv: stack: Support HAVE_IRQ_EXIT_ON_IRQ_STACK ... Add independent irq stacks for percpu to prevent kernel stack overflows. It is also compatible with VMAP_STACK by arch_alloc_vmap_stack. Tested-by: Jisheng Zhang <jszhang@kernel.org> Signed-off-by: Guo Ren <guoren@linux.alibaba.com> Signed-off-by: Guo Ren <guoren@kernel.org> Cc: Clément Léger <cleger@rivosinc.com> Link: https://lore.kernel.org/r/20230614013018.2168426-2-guoren@kernel.org Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>		2023-06-22 10:38:35 -07:00
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asm	riscv: stack: Support HAVE_IRQ_EXIT_ON_IRQ_STACK	2023-06-22 10:38:35 -07:00
uapi/asm	riscv: KVM: Add vector lazy save/restore support	2023-06-08 07:16:51 -07:00