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x86: remove NULL check in arch_user_mode_enter

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These days all threads are always a member of a memory domain,
remove this NULL check as it won't ever be false.

Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
This commit is contained in:
Andrew Boie 2020-10-06 16:06:38 -07:00 • committed by Andrew Boie
commit 507ebd541a
1 changed files with 1 additions and 4 deletions
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5
arch/x86/core/userspace.c
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@ -118,10 +118,7 @@ FUNC_NORETURN void arch_user_mode_enter(k_thread_entry_t user_entry,
/* Apply memory domain configuration, if assigned. Threads that
* started in user mode already had this done via z_setup_new_thread()
*/
if (_current->mem_domain_info.mem_domain != NULL) {
z_x86_apply_mem_domain(_current,
_current->mem_domain_info.mem_domain);
}
z_x86_apply_mem_domain(_current, _current->mem_domain_info.mem_domain);
k_spin_unlock(&z_mem_domain_lock, key);
#ifndef CONFIG_X86_KPTI