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Searched refs:quadrant (Results 1 – 7 of 7) sorted by relevance

/linux/drivers/iio/accel/
H A Dmma9551.c54 u8 quad_shift, angle, quadrant; in mma9551_read_incli_chan() local
85 MMA9551_TILT_QUAD_REG, &quadrant); in mma9551_read_incli_chan()
90 quadrant = (quadrant >> quad_shift) & 0x03; in mma9551_read_incli_chan()
92 if (quadrant == 1 || quadrant == 3) in mma9551_read_incli_chan()
93 *val = 90 * (quadrant + 1) - angle; in mma9551_read_incli_chan()
95 *val = angle + 90 * quadrant; in mma9551_read_incli_chan()
/linux/arch/powerpc/kvm/
H A Dbook3s_64_mmu_radix.c40 unsigned long quadrant, ret = n; in __kvmhv_copy_tofrom_guest_radix() local
55 quadrant = 1; in __kvmhv_copy_tofrom_guest_radix()
57 quadrant = 2; in __kvmhv_copy_tofrom_guest_radix()
59 from = (void *) (eaddr | (quadrant << 62)); in __kvmhv_copy_tofrom_guest_radix()
61 to = (void *) (eaddr | (quadrant << 62)); in __kvmhv_copy_tofrom_guest_radix()
71 if (quadrant == 1) { in __kvmhv_copy_tofrom_guest_radix()
88 if (quadrant == 1 && pid != old_pid) in __kvmhv_copy_tofrom_guest_radix()
/linux/arch/x86/kvm/mmu/
H A Dmmu.c2032 * - quadrant: not part of the overall MMU role (similar to level) in kvm_sync_page_check()
2037 .quadrant = 0x3, in kvm_sync_page_check()
2438 * 1GiB of the address space. @role.quadrant encodes which quarter of in kvm_mmu_child_role()
2443 * @role.quadrant encodes which half of the region they map. in kvm_mmu_child_role()
2448 * quadrant is assigned in mmu_alloc_root(). A 4-byte PTE consumes in kvm_mmu_child_role()
2451 * quadrant, i.e. sets quadrant to '0' or '1'. The parent 8-byte PDE in kvm_mmu_child_role()
2452 * covers bit 21 (see above), thus the quadrant is calculated from the in kvm_mmu_child_role()
2457 role.quadrant = spte_index(sptep) & 1; in kvm_mmu_child_role()
3900 static hpa_t mmu_alloc_root(struct kvm_vcpu *vcpu, gfn_t gfn, int quadrant, in mmu_alloc_root()
3897 mmu_alloc_root(struct kvm_vcpu * vcpu,gfn_t gfn,int quadrant,u8 level) mmu_alloc_root() argument
4059 int quadrant, i, r; mmu_alloc_shadow_roots() local
6212 unsigned page_offset, quadrant; get_written_sptes() local
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H A Dmmutrace.h39 role.quadrant, \
H A Dpaging_tmpl.h854 offset = sp->role.quadrant << SPTE_LEVEL_BITS; in FNAME()
/linux/Documentation/virt/kvm/x86/
H A Dmmu.rst163 role.quadrant:
167 For first-level shadow pages, role.quadrant can be 0 or 1 and denotes the
171 shadow pages) so role.quadrant takes values in the range 0..3. Each
172 quadrant maps 1GB virtual address space.
/linux/arch/x86/include/asm/
H A Dkvm_host.h356 unsigned quadrant:2; member