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Searched refs:mfn (Results 1 - 25 of 65) sorted by relevance

123

/kernel/linux/linux-5.10/arch/x86/include/asm/xen/
H A Dpage.h59 extern bool set_phys_to_machine(unsigned long pfn, unsigned long mfn);
60 extern bool __set_phys_to_machine(unsigned long pfn, unsigned long mfn);
133 * - pfn_to_mfn() returns either INVALID_P2M_ENTRY or the mfn. No indicator
143 unsigned long mfn; in __pfn_to_mfn() local
146 mfn = xen_p2m_addr[pfn]; in __pfn_to_mfn()
152 if (unlikely(mfn == INVALID_P2M_ENTRY)) in __pfn_to_mfn()
155 return mfn; in __pfn_to_mfn()
166 unsigned long mfn; in pfn_to_mfn() local
176 mfn = __pfn_to_mfn(pfn); in pfn_to_mfn()
178 if (mfn ! in pfn_to_mfn()
192 mfn_to_pfn_no_overrides(unsigned long mfn) mfn_to_pfn_no_overrides() argument
212 mfn_to_pfn(unsigned long mfn) mfn_to_pfn() argument
291 bfn_to_local_pfn(unsigned long mfn) bfn_to_local_pfn() argument
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/kernel/linux/linux-6.6/arch/x86/include/asm/xen/
H A Dpage.h59 extern bool set_phys_to_machine(unsigned long pfn, unsigned long mfn);
60 extern bool __set_phys_to_machine(unsigned long pfn, unsigned long mfn);
125 * - pfn_to_mfn() returns either INVALID_P2M_ENTRY or the mfn. No indicator
135 unsigned long mfn; in __pfn_to_mfn() local
138 mfn = xen_p2m_addr[pfn]; in __pfn_to_mfn()
144 if (unlikely(mfn == INVALID_P2M_ENTRY)) in __pfn_to_mfn()
147 return mfn; in __pfn_to_mfn()
158 unsigned long mfn; in pfn_to_mfn() local
168 mfn = __pfn_to_mfn(pfn); in pfn_to_mfn()
170 if (mfn ! in pfn_to_mfn()
184 mfn_to_pfn_no_overrides(unsigned long mfn) mfn_to_pfn_no_overrides() argument
204 mfn_to_pfn(unsigned long mfn) mfn_to_pfn() argument
283 bfn_to_local_pfn(unsigned long mfn) bfn_to_local_pfn() argument
[all...]
/kernel/linux/linux-5.10/include/xen/arm/
H A Dpage.h60 unsigned long mfn; in pfn_to_bfn() local
63 mfn = __pfn_to_mfn(pfn); in pfn_to_bfn()
64 if (mfn != INVALID_P2M_ENTRY) in pfn_to_bfn()
65 return mfn; in pfn_to_bfn()
103 bool __set_phys_to_machine(unsigned long pfn, unsigned long mfn);
104 bool __set_phys_to_machine_multi(unsigned long pfn, unsigned long mfn,
107 static inline bool set_phys_to_machine(unsigned long pfn, unsigned long mfn) in set_phys_to_machine() argument
109 return __set_phys_to_machine(pfn, mfn); in set_phys_to_machine()
/kernel/linux/linux-6.6/include/xen/arm/
H A Dpage.h60 unsigned long mfn; in pfn_to_bfn() local
63 mfn = __pfn_to_mfn(pfn); in pfn_to_bfn()
64 if (mfn != INVALID_P2M_ENTRY) in pfn_to_bfn()
65 return mfn; in pfn_to_bfn()
103 bool __set_phys_to_machine(unsigned long pfn, unsigned long mfn);
104 bool __set_phys_to_machine_multi(unsigned long pfn, unsigned long mfn,
107 static inline bool set_phys_to_machine(unsigned long pfn, unsigned long mfn) in set_phys_to_machine() argument
109 return __set_phys_to_machine(pfn, mfn); in set_phys_to_machine()
/kernel/linux/linux-5.10/drivers/clk/imx/
H A Dclk-pllv1.c48 static inline bool mfn_is_negative(struct clk_pllv1 *pll, unsigned int mfn) in mfn_is_negative() argument
50 return !is_imx1_pllv1(pll) && !is_imx21_pllv1(pll) && (mfn & MFN_SIGN); in mfn_is_negative()
59 unsigned int mfi, mfn, mfd, pd; in clk_pllv1_recalc_rate() local
70 * mfi + mfn / (mfd + 1) in clk_pllv1_recalc_rate()
76 mfn = reg & 0x3ff; in clk_pllv1_recalc_rate()
82 mfn_abs = mfn; in clk_pllv1_recalc_rate()
85 * On all i.MXs except i.MX1 and i.MX21 mfn is a 10bit in clk_pllv1_recalc_rate()
89 if (mfn_is_negative(pll, mfn)) { in clk_pllv1_recalc_rate()
91 mfn_abs = mfn & MFN_MASK; in clk_pllv1_recalc_rate()
93 mfn_abs = BIT(MFN_BITS) - mfn; in clk_pllv1_recalc_rate()
[all...]
H A Dclk-pllv4.c72 u32 mult, mfn, mfd; in clk_pllv4_recalc_rate() local
79 mfn = readl_relaxed(pll->base + PLL_NUM_OFFSET); in clk_pllv4_recalc_rate()
82 temp64 *= mfn; in clk_pllv4_recalc_rate()
93 u32 mfn, mfd = DEFAULT_MFD; in clk_pllv4_round_rate() local
117 mfn = temp64; in clk_pllv4_round_rate()
122 * pair of mfn/mfd, we simply return the round_rate without using in clk_pllv4_round_rate()
125 if (mfn >= mfd) in clk_pllv4_round_rate()
129 temp64 *= mfn; in clk_pllv4_round_rate()
152 u32 val, mult, mfn, mfd = DEFAULT_MFD; in clk_pllv4_set_rate() local
166 mfn in clk_pllv4_set_rate()
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H A Dclk-pllv3.c217 u32 mfn = readl_relaxed(pll->base + pll->num_offset); in clk_pllv3_av_recalc_rate() local
222 temp64 *= mfn; in clk_pllv3_av_recalc_rate()
235 u32 mfn, mfd = 1000000; in clk_pllv3_av_round_rate() local
251 mfn = temp64; in clk_pllv3_av_round_rate()
254 temp64 *= mfn; in clk_pllv3_av_round_rate()
267 u32 mfn, mfd = 1000000; in clk_pllv3_av_set_rate() local
281 mfn = temp64; in clk_pllv3_av_set_rate()
287 writel_relaxed(mfn, pll->base + pll->num_offset); in clk_pllv3_av_set_rate()
304 u32 mfn; /* numerator, 30-bit value */ member
305 u32 mfd; /* denominator, 30-bit value, must be less than mfn */
[all...]
H A Dclk-pllv2.c81 long mfi, mfn, mfd, pdf, ref_clk; in __clk_pllv2_recalc_rate() local
91 mfn = dp_mfn & MXC_PLL_DP_MFN_MASK; in __clk_pllv2_recalc_rate()
92 mfn = sign_extend32(mfn, 26); in __clk_pllv2_recalc_rate()
99 temp = (u64) ref_clk * abs(mfn); in __clk_pllv2_recalc_rate()
101 if (mfn < 0) in __clk_pllv2_recalc_rate()
130 long mfi, pdf, mfn, mfd = 999999; in __clk_pllv2_set_rate() local
144 mfn = (long)temp64; in __clk_pllv2_set_rate()
150 *dp_mfn = mfn; in __clk_pllv2_set_rate()
/kernel/linux/linux-6.6/drivers/clk/imx/
H A Dclk-pllv1.c47 static inline bool mfn_is_negative(struct clk_pllv1 *pll, unsigned int mfn) in mfn_is_negative() argument
49 return !is_imx1_pllv1(pll) && !is_imx21_pllv1(pll) && (mfn & MFN_SIGN); in mfn_is_negative()
58 unsigned int mfi, mfn, mfd, pd; in clk_pllv1_recalc_rate() local
69 * mfi + mfn / (mfd + 1) in clk_pllv1_recalc_rate()
75 mfn = reg & 0x3ff; in clk_pllv1_recalc_rate()
81 mfn_abs = mfn; in clk_pllv1_recalc_rate()
84 * On all i.MXs except i.MX1 and i.MX21 mfn is a 10bit in clk_pllv1_recalc_rate()
88 if (mfn_is_negative(pll, mfn)) { in clk_pllv1_recalc_rate()
90 mfn_abs = mfn & MFN_MASK; in clk_pllv1_recalc_rate()
92 mfn_abs = BIT(MFN_BITS) - mfn; in clk_pllv1_recalc_rate()
[all...]
H A Dclk-pllv4.c82 u32 mult, mfn, mfd; in clk_pllv4_recalc_rate() local
89 mfn = readl_relaxed(pll->base + pll->num_offset); in clk_pllv4_recalc_rate()
92 temp64 *= mfn; in clk_pllv4_recalc_rate()
104 u32 mfn, mfd = DEFAULT_MFD; in clk_pllv4_round_rate() local
140 mfn = temp64; in clk_pllv4_round_rate()
145 * pair of mfn/mfd, we simply return the round_rate without using in clk_pllv4_round_rate()
148 if (mfn >= mfd) in clk_pllv4_round_rate()
152 temp64 *= mfn; in clk_pllv4_round_rate()
181 u32 val, mult, mfn, mfd = DEFAULT_MFD; in clk_pllv4_set_rate() local
195 mfn in clk_pllv4_set_rate()
[all...]
H A Dclk-pllv3.c218 u32 mfn = readl_relaxed(pll->base + pll->num_offset); in clk_pllv3_av_recalc_rate() local
223 temp64 *= mfn; in clk_pllv3_av_recalc_rate()
236 u32 mfn, mfd = 1000000; in clk_pllv3_av_round_rate() local
252 mfn = temp64; in clk_pllv3_av_round_rate()
255 temp64 *= mfn; in clk_pllv3_av_round_rate()
268 u32 mfn, mfd = 1000000; in clk_pllv3_av_set_rate() local
282 mfn = temp64; in clk_pllv3_av_set_rate()
288 writel_relaxed(mfn, pll->base + pll->num_offset); in clk_pllv3_av_set_rate()
305 u32 mfn; /* numerator, 30-bit value */ member
306 u32 mfd; /* denominator, 30-bit value, must be less than mfn */
[all...]
H A Dclk-pllv2.c81 long mfi, mfn, mfd, pdf, ref_clk; in __clk_pllv2_recalc_rate() local
91 mfn = dp_mfn & MXC_PLL_DP_MFN_MASK; in __clk_pllv2_recalc_rate()
92 mfn = sign_extend32(mfn, 26); in __clk_pllv2_recalc_rate()
99 temp = (u64) ref_clk * abs(mfn); in __clk_pllv2_recalc_rate()
101 if (mfn < 0) in __clk_pllv2_recalc_rate()
130 long mfi, pdf, mfn, mfd = 999999; in __clk_pllv2_set_rate() local
144 mfn = (long)temp64; in __clk_pllv2_set_rate()
150 *dp_mfn = mfn; in __clk_pllv2_set_rate()
H A Dclk-fracn-gppll.c50 .mfn = (_mfn), \
60 .mfn = 0, \
156 u32 mfi, mfn, mfd, rdiv, odiv; in clk_fracn_gppll_recalc_rate() local
162 mfn = FIELD_GET(PLL_MFN_MASK, pll_numerator); in clk_fracn_gppll_recalc_rate()
180 if (rate_table[i].mfn == mfn && rate_table[i].mfi == mfi && in clk_fracn_gppll_recalc_rate()
209 fvco = fvco * mfi * mfd + fvco * mfn; in clk_fracn_gppll_recalc_rate()
257 writel_relaxed(FIELD_PREP(PLL_MFN_MASK, rate->mfn), pll->base + PLL_NUMERATOR); in clk_fracn_gppll_set_rate()
279 WARN(ana_mfn != rate->mfn, "ana_mfn != rate->mfn\ in clk_fracn_gppll_set_rate()
[all...]
/kernel/linux/linux-5.10/arch/arm/xen/
H A Dp2m.c23 unsigned long mfn; member
57 pr_warn("%s: cannot add pfn=%pa -> mfn=%pa: pfn=%pa -> mfn=%pa already exists\n", in xen_add_phys_to_mach_entry()
58 __func__, &new->pfn, &new->mfn, &entry->pfn, &entry->mfn); in xen_add_phys_to_mach_entry()
75 unsigned long mfn = entry->mfn + (pfn - entry->pfn); in __pfn_to_mfn() local
77 return mfn; in __pfn_to_mfn()
152 unsigned long mfn, unsigned long nr_pages) in __set_phys_to_machine_multi()
159 if (mfn in __set_phys_to_machine_multi()
151 __set_phys_to_machine_multi(unsigned long pfn, unsigned long mfn, unsigned long nr_pages) __set_phys_to_machine_multi() argument
200 __set_phys_to_machine(unsigned long pfn, unsigned long mfn) __set_phys_to_machine() argument
[all...]
/kernel/linux/linux-6.6/arch/arm/xen/
H A Dp2m.c24 unsigned long mfn; member
58 pr_warn("%s: cannot add pfn=%pa -> mfn=%pa: pfn=%pa -> mfn=%pa already exists\n", in xen_add_phys_to_mach_entry()
59 __func__, &new->pfn, &new->mfn, &entry->pfn, &entry->mfn); in xen_add_phys_to_mach_entry()
76 unsigned long mfn = entry->mfn + (pfn - entry->pfn); in __pfn_to_mfn() local
78 return mfn; in __pfn_to_mfn()
151 unsigned long mfn, unsigned long nr_pages) in __set_phys_to_machine_multi()
158 if (mfn in __set_phys_to_machine_multi()
150 __set_phys_to_machine_multi(unsigned long pfn, unsigned long mfn, unsigned long nr_pages) __set_phys_to_machine_multi() argument
199 __set_phys_to_machine(unsigned long pfn, unsigned long mfn) __set_phys_to_machine() argument
[all...]
/kernel/linux/linux-5.10/arch/x86/xen/
H A Dp2m.c26 * P2M_PER_PAGE depends on the architecture, as a mfn is always
214 * - After resume we're called from within stop_machine, but the mfn
219 unsigned long pfn, mfn; in xen_build_mfn_list_list() local
238 /* Reinitialise, mfn's all change after migration */ in xen_build_mfn_list_list()
251 mfn = pte_mfn(*ptep); in xen_build_mfn_list_list()
254 /* Don't bother allocating any mfn mid levels if in xen_build_mfn_list_list()
255 * they're just missing, just update the stored mfn, in xen_build_mfn_list_list()
274 mid_mfn_p[mididx] = mfn; in xen_build_mfn_list_list()
315 unsigned long mfn; in xen_p2m_elem_type() local
320 mfn in xen_p2m_elem_type()
650 __set_phys_to_machine(unsigned long pfn, unsigned long mfn) __set_phys_to_machine() argument
678 set_phys_to_machine(unsigned long pfn, unsigned long mfn) set_phys_to_machine() argument
711 unsigned long mfn, pfn; set_foreign_p2m_mapping() local
788 unsigned long mfn = __pfn_to_mfn(page_to_pfn(pages[i])); clear_foreign_p2m_mapping() local
[all...]
H A Dsuspend_pv.c16 xen_start_info->console.domU.mfn = in xen_pv_pre_suspend()
17 mfn_to_pfn(xen_start_info->console.domU.mfn); in xen_pv_pre_suspend()
37 xen_start_info->console.domU.mfn = in xen_pv_post_suspend()
38 pfn_to_mfn(xen_start_info->console.domU.mfn); in xen_pv_post_suspend()
H A Dsetup.c236 static int __init xen_free_mfn(unsigned long mfn) in xen_free_mfn() argument
244 set_xen_guest_handle(reservation.extent_start, &mfn); in xen_free_mfn()
265 unsigned long mfn = pfn_to_mfn(pfn); in xen_set_identity_and_release_chunk() local
268 if (mfn == INVALID_P2M_ENTRY || mfn_to_pfn(mfn) != pfn) in xen_set_identity_and_release_chunk()
271 ret = xen_free_mfn(mfn); in xen_set_identity_and_release_chunk()
288 static void __init xen_update_mem_tables(unsigned long pfn, unsigned long mfn) in xen_update_mem_tables() argument
291 .ptr = ((uint64_t)mfn << PAGE_SHIFT) | MMU_MACHPHYS_UPDATE, in xen_update_mem_tables()
296 if (!set_phys_to_machine(pfn, mfn)) { in xen_update_mem_tables()
297 WARN(1, "Failed to set p2m mapping for pfn=%ld mfn in xen_update_mem_tables()
337 unsigned long mfn_save, mfn; xen_do_set_identity_and_remap_chunk() local
[all...]
/kernel/linux/linux-6.6/arch/x86/xen/
H A Dp2m.c26 * P2M_PER_PAGE depends on the architecture, as a mfn is always
209 * - After resume we're called from within stop_machine, but the mfn
214 unsigned long pfn, mfn; in xen_build_mfn_list_list() local
233 /* Reinitialise, mfn's all change after migration */ in xen_build_mfn_list_list()
246 mfn = pte_mfn(*ptep); in xen_build_mfn_list_list()
249 /* Don't bother allocating any mfn mid levels if in xen_build_mfn_list_list()
250 * they're just missing, just update the stored mfn, in xen_build_mfn_list_list()
269 mid_mfn_p[mididx] = mfn; in xen_build_mfn_list_list()
310 unsigned long mfn; in xen_p2m_elem_type() local
315 mfn in xen_p2m_elem_type()
645 __set_phys_to_machine(unsigned long pfn, unsigned long mfn) __set_phys_to_machine() argument
673 set_phys_to_machine(unsigned long pfn, unsigned long mfn) set_phys_to_machine() argument
706 unsigned long mfn, pfn; set_foreign_p2m_mapping() local
782 unsigned long mfn = __pfn_to_mfn(page_to_pfn(pages[i])); clear_foreign_p2m_mapping() local
[all...]
H A Dsuspend_pv.c16 xen_start_info->console.domU.mfn = in xen_pv_pre_suspend()
17 mfn_to_pfn(xen_start_info->console.domU.mfn); in xen_pv_pre_suspend()
37 xen_start_info->console.domU.mfn = in xen_pv_post_suspend()
38 pfn_to_mfn(xen_start_info->console.domU.mfn); in xen_pv_post_suspend()
H A Dsetup.c241 static int __init xen_free_mfn(unsigned long mfn) in xen_free_mfn() argument
249 set_xen_guest_handle(reservation.extent_start, &mfn); in xen_free_mfn()
270 unsigned long mfn = pfn_to_mfn(pfn); in xen_set_identity_and_release_chunk() local
273 if (mfn == INVALID_P2M_ENTRY || mfn_to_pfn(mfn) != pfn) in xen_set_identity_and_release_chunk()
276 ret = xen_free_mfn(mfn); in xen_set_identity_and_release_chunk()
293 static void __init xen_update_mem_tables(unsigned long pfn, unsigned long mfn) in xen_update_mem_tables() argument
296 .ptr = ((uint64_t)mfn << PAGE_SHIFT) | MMU_MACHPHYS_UPDATE, in xen_update_mem_tables()
301 if (!set_phys_to_machine(pfn, mfn)) { in xen_update_mem_tables()
302 WARN(1, "Failed to set p2m mapping for pfn=%ld mfn in xen_update_mem_tables()
338 unsigned long mfn_save, mfn; xen_do_set_identity_and_remap_chunk() local
[all...]
/kernel/linux/linux-5.10/arch/powerpc/boot/
H A Dmpc8xx.c24 int mfi, mfn, mfd, pdf; in mpc885_get_clock() local
44 mfn = (plprcr >> 27) & 0x1f; in mpc885_get_clock()
48 if (mfn != 0) in mpc885_get_clock()
49 ret += crystal * mfn / (mfd + 1); in mpc885_get_clock()
/kernel/linux/linux-6.6/arch/powerpc/boot/
H A Dmpc8xx.c24 int mfi, mfn, mfd, pdf; in mpc885_get_clock() local
44 mfn = (plprcr >> 27) & 0x1f; in mpc885_get_clock()
48 if (mfn != 0) in mpc885_get_clock()
49 ret += crystal * mfn / (mfd + 1); in mpc885_get_clock()
/kernel/linux/linux-5.10/drivers/gpu/drm/i915/gvt/
H A Dtrace.h43 TP_PROTO(int id, void *spt, int type, unsigned long mfn,
46 TP_ARGS(id, spt, type, mfn, gpt_gfn),
52 __field(unsigned long, mfn)
60 __entry->mfn = mfn;
64 TP_printk("VM%d [alloc] spt %p type %d mfn 0x%lx gfn 0x%lx\n",
68 __entry->mfn,
/kernel/linux/linux-6.6/drivers/gpu/drm/i915/gvt/
H A Dtrace.h43 TP_PROTO(int id, void *spt, int type, unsigned long mfn,
46 TP_ARGS(id, spt, type, mfn, gpt_gfn),
52 __field(unsigned long, mfn)
60 __entry->mfn = mfn;
64 TP_printk("VM%d [alloc] spt %p type %d mfn 0x%lx gfn 0x%lx\n",
68 __entry->mfn,

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