| /kernel/branches/falloc_bad/genarch/include/mm/page_ht.h |
|---|
| 0,0 → 1,94 |
| /* |
| * Copyright (C) 2006 Jakub Jermar |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * - Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * - Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * - The name of the author may not be used to endorse or promote products |
| * derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
| * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
| * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| /* |
| * This is the generic page hash table interface. |
| * Architectures that use single page hash table for |
| * storing page translations must implement it. |
| */ |
| #ifndef __PAGE_HT_H__ |
| #define __PAGE_HT_H__ |
| #include <mm/page.h> |
| /** Hash function. |
| * |
| * @param page Virtual address. Only vpn bits will be used. |
| * @param asid Address space identifier. |
| * |
| * @return Pointer to hash table typed pte_t *. |
| */ |
| #define HT_HASH(page, asid) HT_HASH_ARCH(page, asid) |
| /** Compare PTE with page and asid. |
| * |
| * @param page Virtual address. Only vpn bits will be used. |
| * @param asid Address space identifier. |
| * @param t PTE. |
| * |
| * @return 1 on match, 0 otherwise. |
| */ |
| #define HT_COMPARE(page, asid, t) HT_COMPARE_ARCH(page, asid, t) |
| /** Identify empty hash table slots. |
| * |
| * @param t Pointer ro hash table typed pte_t *. |
| * |
| * @return 1 if the slot is empty, 0 otherwise. |
| */ |
| #define HT_SLOT_EMPTY(t) HT_SLOT_EMPTY_ARCH(t) |
| /** Return next record in collision chain. |
| * |
| * @param t PTE. |
| * |
| * @return Successor of PTE or NULL. |
| */ |
| #define HT_GET_NEXT(t) HT_GET_NEXT_ARCH(t) |
| /** Set successor in collision chain. |
| * |
| * @param t PTE. |
| * @param s Successor or NULL. |
| */ |
| #define HT_SET_NEXT(t, s) HT_SET_NEXT_ARCH(t, s) |
| /** Set page hash table record. |
| * |
| * @param t PTE. |
| * @param page Virtual address. Only vpn bits will be used. |
| * @param asid Address space identifier. |
| * @param frame Physical address. Only pfn bits will be used. |
| * @param flags Flags. See mm/page.h. |
| */ |
| #define HT_SET_RECORD(t, page, asid, frame, flags) HT_SET_RECORD_ARCH(t, page, asid, frame, flags) |
| extern page_operations_t page_ht_operations; |
| #endif |
| /kernel/branches/falloc_bad/genarch/include/mm/page_pt.h |
|---|
| 0,0 → 1,93 |
| /* |
| * Copyright (C) 2006 Jakub Jermar |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * - Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * - Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * - The name of the author may not be used to endorse or promote products |
| * derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
| * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
| * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| /* |
| * This is the generic 4-level page table interface. |
| * Architectures that use hierarchical page tables |
| * are supposed to implement *_ARCH macros. |
| */ |
| #ifndef __PAGE_PT_H__ |
| #define __PAGE_PT_H__ |
| #include <arch/types.h> |
| #include <typedefs.h> |
| #include <mm/page.h> |
| /* |
| * These macros process vaddr and extract those portions |
| * of it that function as indices to respective page tables. |
| */ |
| #define PTL0_INDEX(vaddr) PTL0_INDEX_ARCH(vaddr) |
| #define PTL1_INDEX(vaddr) PTL1_INDEX_ARCH(vaddr) |
| #define PTL2_INDEX(vaddr) PTL2_INDEX_ARCH(vaddr) |
| #define PTL3_INDEX(vaddr) PTL3_INDEX_ARCH(vaddr) |
| #define GET_PTL0_ADDRESS() GET_PTL0_ADDRESS_ARCH() |
| #define SET_PTL0_ADDRESS(ptl0) SET_PTL0_ADDRESS_ARCH(ptl0) |
| /* |
| * These macros traverse the 4-level tree of page tables, |
| * each descending by one level. |
| */ |
| #define GET_PTL1_ADDRESS(ptl0, i) GET_PTL1_ADDRESS_ARCH(ptl0, i) |
| #define GET_PTL2_ADDRESS(ptl1, i) GET_PTL2_ADDRESS_ARCH(ptl1, i) |
| #define GET_PTL3_ADDRESS(ptl2, i) GET_PTL3_ADDRESS_ARCH(ptl2, i) |
| #define GET_FRAME_ADDRESS(ptl3, i) GET_FRAME_ADDRESS_ARCH(ptl3, i) |
| /* |
| * These macros are provided to change shape of the 4-level |
| * tree of page tables on respective level. |
| */ |
| #define SET_PTL1_ADDRESS(ptl0, i, a) SET_PTL1_ADDRESS_ARCH(ptl0, i, a) |
| #define SET_PTL2_ADDRESS(ptl1, i, a) SET_PTL2_ADDRESS_ARCH(ptl1, i, a) |
| #define SET_PTL3_ADDRESS(ptl2, i, a) SET_PTL3_ADDRESS_ARCH(ptl2, i, a) |
| #define SET_FRAME_ADDRESS(ptl3, i, a) SET_FRAME_ADDRESS_ARCH(ptl3, i, a) |
| /* |
| * These macros are provided to query various flags within the page tables. |
| */ |
| #define GET_PTL1_FLAGS(ptl0, i) GET_PTL1_FLAGS_ARCH(ptl0, i) |
| #define GET_PTL2_FLAGS(ptl1, i) GET_PTL2_FLAGS_ARCH(ptl1, i) |
| #define GET_PTL3_FLAGS(ptl2, i) GET_PTL3_FLAGS_ARCH(ptl2, i) |
| #define GET_FRAME_FLAGS(ptl3, i) GET_FRAME_FLAGS_ARCH(ptl3, i) |
| /* |
| * These macros are provided to set/clear various flags within the page tables. |
| */ |
| #define SET_PTL1_FLAGS(ptl0, i, x) SET_PTL1_FLAGS_ARCH(ptl0, i, x) |
| #define SET_PTL2_FLAGS(ptl1, i, x) SET_PTL2_FLAGS_ARCH(ptl1, i, x) |
| #define SET_PTL3_FLAGS(ptl2, i, x) SET_PTL3_FLAGS_ARCH(ptl2, i, x) |
| #define SET_FRAME_FLAGS(ptl3, i, x) SET_FRAME_FLAGS_ARCH(ptl3, i, x) |
| extern page_operations_t page_pt_operations; |
| extern void page_mapping_insert_pt(__address page, __address frame, int flags, __address root); |
| extern pte_t *page_mapping_find_pt(__address page, __address root); |
| #endif |
| /kernel/branches/falloc_bad/genarch/include/ofw/ofw.h |
|---|
| 0,0 → 1,63 |
| /* |
| * Copyright (C) 2005 Martin Decky |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * - Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * - Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * - The name of the author may not be used to endorse or promote products |
| * derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
| * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
| * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| #ifndef __OFW_H__ |
| #define __OFW_H__ |
| #include <arch/types.h> |
| #define MAX_OFW_ARGS 10 |
| typedef __native ofw_arg_t; |
| typedef int ihandle; |
| typedef int phandle; |
| /** OpenFirmware command structure |
| * |
| */ |
| typedef struct { |
| const char *service; /**< Command name */ |
| __native nargs; /**< Number of in arguments */ |
| __native nret; /**< Number of out arguments */ |
| ofw_arg_t args[MAX_OFW_ARGS]; /**< List of arguments */ |
| } ofw_args_t; |
| typedef void (*ofw_entry)(ofw_args_t *); |
| extern ofw_entry ofw; |
| extern void ofw_init(void); |
| extern void ofw_done(void); |
| extern __native ofw_call(const char *service, const int nargs, const int nret, ...); |
| extern void ofw_putchar(const char ch); |
| extern char ofw_getchar(void); |
| extern phandle ofw_find_device(const char *name); |
| extern int ofw_get_property(const phandle device, const char *name, void *buf, const int buflen); |
| extern void *ofw_claim(const void *addr, const int size, const int align); |
| #endif |
| /kernel/branches/falloc_bad/genarch/include/acpi/madt.h |
|---|
| 0,0 → 1,140 |
| /* |
| * Copyright (C) 2005 Jakub Jermar |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * - Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * - Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * - The name of the author may not be used to endorse or promote products |
| * derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
| * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
| * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| #ifndef __MADT_H__ |
| #define __MADT_H__ |
| #include <genarch/acpi/acpi.h> |
| #include <arch/smp/apic.h> |
| #include <arch/smp/smp.h> |
| #define MADT_L_APIC 0 |
| #define MADT_IO_APIC 1 |
| #define MADT_INTR_SRC_OVRD 2 |
| #define MADT_NMI_SRC 3 |
| #define MADT_L_APIC_NMI 4 |
| #define MADT_L_APIC_ADDR_OVRD 5 |
| #define MADT_IO_SAPIC 6 |
| #define MADT_L_SAPIC 7 |
| #define MADT_PLATFORM_INTR_SRC 8 |
| #define MADT_RESERVED_SKIP_BEGIN 9 |
| #define MADT_RESERVED_SKIP_END 127 |
| #define MADT_RESERVED_OEM_BEGIN 128 |
| struct madt_apic_header { |
| __u8 type; |
| __u8 length; |
| } __attribute__ ((packed)); |
| /* Multiple APIC Description Table */ |
| struct acpi_madt { |
| struct acpi_sdt_header header; |
| __u32 l_apic_address; |
| __u32 flags; |
| struct madt_apic_header apic_header[]; |
| } __attribute__ ((packed)); |
| struct madt_l_apic { |
| struct madt_apic_header header; |
| __u8 acpi_id; |
| __u8 apic_id; |
| __u32 flags; |
| } __attribute__ ((packed)); |
| struct madt_io_apic { |
| struct madt_apic_header header; |
| __u8 io_apic_id; |
| __u8 reserved; |
| __u32 io_apic_address; |
| __u32 global_intr_base; |
| } __attribute__ ((packed)); |
| struct madt_intr_src_ovrd { |
| struct madt_apic_header header; |
| __u8 bus; |
| __u8 source; |
| __u32 global_int; |
| __u16 flags; |
| } __attribute__ ((packed)); |
| struct madt_nmi_src { |
| struct madt_apic_header header; |
| __u16 flags; |
| __u32 global_intr; |
| } __attribute__ ((packed)); |
| struct madt_l_apic_nmi { |
| struct madt_apic_header header; |
| __u8 acpi_id; |
| __u16 flags; |
| __u8 l_apic_lint; |
| } __attribute__ ((packed)); |
| struct madt_l_apic_addr_ovrd { |
| struct madt_apic_header header; |
| __u16 reserved; |
| __u64 l_apic_address; |
| } __attribute__ ((packed)); |
| struct madt_io_sapic { |
| struct madt_apic_header header; |
| __u8 io_apic_id; |
| __u8 reserved; |
| __u32 global_intr_base; |
| __u64 io_apic_address; |
| } __attribute__ ((packed)); |
| struct madt_l_sapic { |
| struct madt_apic_header header; |
| __u8 acpi_id; |
| __u8 sapic_id; |
| __u8 sapic_eid; |
| __u8 reserved[3]; |
| __u32 flags; |
| __u32 acpi_processor_uid_value; |
| __u8 acpi_processor_uid_str[1]; |
| } __attribute__ ((packed)); |
| struct madt_platform_intr_src { |
| struct madt_apic_header header; |
| __u16 flags; |
| __u8 intr_type; |
| __u8 processor_id; |
| __u8 processor_eid; |
| __u8 io_sapic_vector; |
| __u32 global_intr; |
| __u32 platform_intr_src_flags; |
| } __attribute__ ((packed)); |
| extern struct acpi_madt *acpi_madt; |
| extern struct smp_config_operations madt_config_operations; |
| extern void acpi_madt_parse(void); |
| #endif /* __MADT_H__ */ |
| /kernel/branches/falloc_bad/genarch/include/acpi/acpi.h |
|---|
| 0,0 → 1,85 |
| /* |
| * Copyright (C) 2005 Jakub Jermar |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * - Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * - Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * - The name of the author may not be used to endorse or promote products |
| * derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
| * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
| * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| #ifndef __ACPI_H__ |
| #define __ACPI_H__ |
| #include <arch/types.h> |
| /* Root System Description Pointer */ |
| struct acpi_rsdp { |
| __u8 signature[8]; |
| __u8 checksum; |
| __u8 oemid[6]; |
| __u8 revision; |
| __u32 rsdt_address; |
| __u32 length; |
| __u64 xsdt_address; |
| __u32 ext_checksum; |
| __u8 reserved[3]; |
| } __attribute__ ((packed)); |
| /* System Description Table Header */ |
| struct acpi_sdt_header { |
| __u8 signature[4]; |
| __u32 length; |
| __u8 revision; |
| __u8 checksum; |
| __u8 oemid[6]; |
| __u8 oem_table_id[8]; |
| __u32 oem_revision; |
| __u32 creator_id; |
| __u32 creator_revision; |
| } __attribute__ ((packed));; |
| struct acpi_signature_map { |
| __u8 *signature; |
| struct acpi_sdt_header **sdt_ptr; |
| char *description; |
| }; |
| /* Root System Description Table */ |
| struct acpi_rsdt { |
| struct acpi_sdt_header header; |
| __u32 entry[]; |
| } __attribute__ ((packed));; |
| /* Extended System Description Table */ |
| struct acpi_xsdt { |
| struct acpi_sdt_header header; |
| __u64 entry[]; |
| } __attribute__ ((packed));; |
| extern struct acpi_rsdp *acpi_rsdp; |
| extern struct acpi_rsdt *acpi_rsdt; |
| extern struct acpi_xsdt *acpi_xsdt; |
| extern void acpi_init(void); |
| extern int acpi_sdt_check(__u8 *sdt); |
| #endif /* __ACPI_H__ */ |