6db83cea1c
If context switching happens during executing fpsimd_flush_thread(), stale value in FPSIMD registers will be saved into current thread's fpsimd_state by fpsimd_thread_switch(). That may cause invalid initialization state for the new process, so disable preemption when executing fpsimd_flush_thread(). Signed-off-by: Jiang Liu <jiang.liu@huawei.com> Cc: Jiang Liu <liuj97@gmail.com> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> |
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| .. | ||
| vdso | ||
| .gitignore | ||
| Makefile | ||
| arm64ksyms.c | ||
| asm-offsets.c | ||
| cputable.c | ||
| debug-monitors.c | ||
| early_printk.c | ||
| entry-fpsimd.S | ||
| entry.S | ||
| fpsimd.c | ||
| head.S | ||
| hw_breakpoint.c | ||
| hyp-stub.S | ||
| io.c | ||
| irq.c | ||
| kuser32.S | ||
| module.c | ||
| perf_event.c | ||
| process.c | ||
| psci.c | ||
| ptrace.c | ||
| setup.c | ||
| signal.c | ||
| signal32.c | ||
| smp.c | ||
| smp_psci.c | ||
| smp_spin_table.c | ||
| stacktrace.c | ||
| sys.c | ||
| sys32.S | ||
| sys_compat.c | ||
| time.c | ||
| traps.c | ||
| vdso.c | ||
| vmlinux.lds.S | ||