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Searched refs:tifn (Results 1 - 6 of 6) sorted by relevance

/kernel/linux/linux-6.6/arch/x86/include/asm/
H A Dspec-ctrl.h50 static inline u64 ssbd_tif_to_spec_ctrl(u64 tifn) in ssbd_tif_to_spec_ctrl() argument
53 return (tifn & _TIF_SSBD) >> (TIF_SSBD - SPEC_CTRL_SSBD_SHIFT); in ssbd_tif_to_spec_ctrl()
56 static inline u64 stibp_tif_to_spec_ctrl(u64 tifn)
59 return (tifn & _TIF_SPEC_IB) >> (TIF_SPEC_IB - SPEC_CTRL_STIBP_SHIFT);
74 static inline u64 ssbd_tif_to_amd_ls_cfg(u64 tifn)
76 return (tifn & _TIF_SSBD) ? x86_amd_ls_cfg_ssbd_mask : 0ULL;
/kernel/linux/linux-5.10/arch/x86/kernel/
H A Dprocess.c484 static __always_inline void amd_set_core_ssb_state(unsigned long tifn) in amd_set_core_ssb_state() argument
490 msr |= ssbd_tif_to_amd_ls_cfg(tifn); in amd_set_core_ssb_state()
495 if (tifn & _TIF_SSBD) { in amd_set_core_ssb_state()
523 static __always_inline void amd_set_core_ssb_state(unsigned long tifn) in amd_set_core_ssb_state() argument
525 u64 msr = x86_amd_ls_cfg_base | ssbd_tif_to_amd_ls_cfg(tifn); in amd_set_core_ssb_state()
531 static __always_inline void amd_set_ssb_virt_state(unsigned long tifn) in amd_set_ssb_virt_state() argument
537 wrmsrl(MSR_AMD64_VIRT_SPEC_CTRL, ssbd_tif_to_spec_ctrl(tifn)); in amd_set_ssb_virt_state()
544 * tifn: Next task's thread flags
547 unsigned long tifn) in __speculation_ctrl_update()
549 unsigned long tif_diff = tifp ^ tifn; in __speculation_ctrl_update()
546 __speculation_ctrl_update(unsigned long tifp, unsigned long tifn) __speculation_ctrl_update() argument
627 unsigned long tifp, tifn; __switch_to_xtra() local
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/kernel/linux/linux-5.10/arch/x86/include/asm/
H A Dspec-ctrl.h50 static inline u64 ssbd_tif_to_spec_ctrl(u64 tifn) in ssbd_tif_to_spec_ctrl() argument
53 return (tifn & _TIF_SSBD) >> (TIF_SSBD - SPEC_CTRL_SSBD_SHIFT); in ssbd_tif_to_spec_ctrl()
56 static inline u64 stibp_tif_to_spec_ctrl(u64 tifn)
59 return (tifn & _TIF_SPEC_IB) >> (TIF_SPEC_IB - SPEC_CTRL_STIBP_SHIFT);
74 static inline u64 ssbd_tif_to_amd_ls_cfg(u64 tifn)
76 return (tifn & _TIF_SSBD) ? x86_amd_ls_cfg_ssbd_mask : 0ULL;
H A Dcpu.h45 extern void switch_to_sld(unsigned long tifn);
50 static inline void switch_to_sld(unsigned long tifn) {} in switch_to_sld() argument
/kernel/linux/linux-6.6/arch/x86/kernel/
H A Dprocess.c551 static __always_inline void amd_set_core_ssb_state(unsigned long tifn) in amd_set_core_ssb_state() argument
557 msr |= ssbd_tif_to_amd_ls_cfg(tifn); in amd_set_core_ssb_state()
562 if (tifn & _TIF_SSBD) { in amd_set_core_ssb_state()
590 static __always_inline void amd_set_core_ssb_state(unsigned long tifn) in amd_set_core_ssb_state() argument
592 u64 msr = x86_amd_ls_cfg_base | ssbd_tif_to_amd_ls_cfg(tifn); in amd_set_core_ssb_state()
598 static __always_inline void amd_set_ssb_virt_state(unsigned long tifn) in amd_set_ssb_virt_state() argument
604 wrmsrl(MSR_AMD64_VIRT_SPEC_CTRL, ssbd_tif_to_spec_ctrl(tifn)); in amd_set_ssb_virt_state()
611 * tifn: Next task's thread flags
614 unsigned long tifn) in __speculation_ctrl_update()
616 unsigned long tif_diff = tifp ^ tifn; in __speculation_ctrl_update()
613 __speculation_ctrl_update(unsigned long tifp, unsigned long tifn) __speculation_ctrl_update() argument
694 unsigned long tifp, tifn; __switch_to_xtra() local
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/kernel/linux/linux-5.10/arch/x86/kernel/cpu/
H A Dintel.c1133 void switch_to_sld(unsigned long tifn) in switch_to_sld() argument
1135 sld_update_msr(!(tifn & _TIF_SLD)); in switch_to_sld()

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