Re: [PATCH v5 19/30] arm64: add POE signal support

On 22/08/2024 17:11, Joey Gouly wrote: > @@ -1178,6 +1237,9 @@ static void setup_return(struct pt_regs *regs, struct > k_sigaction *ka, > sme_smstop(); > } > > + if (system_supports_poe()) > + write_sysreg_s(POR_EL0_INIT, SYS_POR_EL0); At the point where setu

Re: [PATCH v5 06/30] arm64: context switch POR_EL0 register

On 22/08/2024 17:10, Joey Gouly wrote: > @@ -371,6 +382,9 @@ int copy_thread(struct task_struct *p, const struct > kernel_clone_args *args) > if (system_supports_tpidr2()) > p->thread.tpidr2_el0 = read_sysreg_s(SYS_TPIDR2_EL0); > > + if (system_sup