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Searched refs:TIF_SSBD (Results 1 - 12 of 12) sorted by relevance

/kernel/linux/linux-6.6/arch/x86/include/asm/
H A Dspec-ctrl.h52 BUILD_BUG_ON(TIF_SSBD < SPEC_CTRL_SSBD_SHIFT); in ssbd_tif_to_spec_ctrl()
53 return (tifn & _TIF_SSBD) >> (TIF_SSBD - SPEC_CTRL_SSBD_SHIFT); in ssbd_tif_to_spec_ctrl()
64 BUILD_BUG_ON(TIF_SSBD < SPEC_CTRL_SSBD_SHIFT);
65 return (spec_ctrl & SPEC_CTRL_SSBD) << (TIF_SSBD - SPEC_CTRL_SSBD_SHIFT);
H A Dthread_info.h85 #define TIF_SSBD 5 /* Speculative store bypass disable */ macro
108 #define _TIF_SSBD (1 << TIF_SSBD)
/kernel/linux/linux-5.10/arch/x86/include/asm/
H A Dspec-ctrl.h52 BUILD_BUG_ON(TIF_SSBD < SPEC_CTRL_SSBD_SHIFT); in ssbd_tif_to_spec_ctrl()
53 return (tifn & _TIF_SSBD) >> (TIF_SSBD - SPEC_CTRL_SSBD_SHIFT); in ssbd_tif_to_spec_ctrl()
64 BUILD_BUG_ON(TIF_SSBD < SPEC_CTRL_SSBD_SHIFT);
65 return (spec_ctrl & SPEC_CTRL_SSBD) << (TIF_SSBD - SPEC_CTRL_SSBD_SHIFT);
H A Dthread_info.h82 #define TIF_SSBD 5 /* Speculative store bypass disable */ macro
112 #define _TIF_SSBD (1 << TIF_SSBD)
/kernel/linux/linux-5.10/arch/x86/kernel/
H A Dprocess.c333 * Don't inherit TIF_SSBD across exec boundary when in arch_setup_new_exec()
336 if (test_thread_flag(TIF_SSBD) && in arch_setup_new_exec()
338 clear_thread_flag(TIF_SSBD); in arch_setup_new_exec()
555 /* Handle change of TIF_SSBD depending on the mitigation method. */ in __speculation_ctrl_update()
583 set_tsk_thread_flag(tsk, TIF_SSBD); in speculation_ctrl_update_tif()
585 clear_tsk_thread_flag(tsk, TIF_SSBD); in speculation_ctrl_update_tif()
/kernel/linux/linux-6.6/arch/x86/kernel/
H A Dprocess.c398 * Don't inherit TIF_SSBD across exec boundary when in arch_setup_new_exec()
401 if (test_thread_flag(TIF_SSBD) && in arch_setup_new_exec()
403 clear_thread_flag(TIF_SSBD); in arch_setup_new_exec()
622 /* Handle change of TIF_SSBD depending on the mitigation method. */ in __speculation_ctrl_update()
650 set_tsk_thread_flag(tsk, TIF_SSBD); in speculation_ctrl_update_tif()
652 clear_tsk_thread_flag(tsk, TIF_SSBD); in speculation_ctrl_update_tif()
/kernel/linux/linux-5.10/arch/arm64/include/asm/
H A Dthread_info.h84 #define TIF_SSBD 25 /* Wants SSB mitigation */ macro
/kernel/linux/linux-6.6/arch/arm64/include/asm/
H A Dthread_info.h79 #define TIF_SSBD 25 /* Wants SSB mitigation */ macro
/kernel/linux/linux-5.10/arch/arm64/kernel/
H A Dproton-pack.c678 ssbs = !test_tsk_thread_flag(tsk, TIF_SSBD); in spectre_v4_enable_task_mitigation()
694 set_tsk_thread_flag(task, TIF_SSBD); in ssbd_prctl_enable_mitigation()
701 clear_tsk_thread_flag(task, TIF_SSBD); in ssbd_prctl_disable_mitigation()
H A Dentry.S148 tbnz \tmp2, #TIF_SSBD, .L__asm_ssbd_skip\@
/kernel/linux/linux-6.6/arch/arm64/kernel/
H A Dproton-pack.c662 ssbs = !test_tsk_thread_flag(tsk, TIF_SSBD); in spectre_v4_enable_task_mitigation()
678 set_tsk_thread_flag(task, TIF_SSBD); in ssbd_prctl_enable_mitigation()
685 clear_tsk_thread_flag(task, TIF_SSBD); in ssbd_prctl_disable_mitigation()
H A Dentry.S122 tbnz \tmp2, #TIF_SSBD, .L__asm_ssbd_skip\@

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