The patch titled GRU driver: hardware data structures has been added to the -mm tree. Its filename is gru-driver-v2-hardware-data-structures.patch Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/SubmitChecklist when testing your code *** See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find out what to do about this The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/ ------------------------------------------------------ Subject: GRU driver: hardware data structures From: Jack Steiner <steiner@xxxxxxx> The definitions of the hardware GRU data structures that are used by the driver to manage the GRU. Signed-off-by: Jack Steiner <steiner@xxxxxxx> Cc: Ingo Molnar <mingo@xxxxxxx> Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx> Cc: Robin Holt <holt@xxxxxxx> Cc: Andrea Arcangeli <andrea@xxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- drivers/misc/sgi-gru/gruhandles.h | 660 ++++++++++++++++++++++++++++ 1 file changed, 660 insertions(+) diff -puN /dev/null drivers/misc/sgi-gru/gruhandles.h --- /dev/null +++ a/drivers/misc/sgi-gru/gruhandles.h @@ -0,0 +1,660 @@ +/* + * SN Platform GRU Driver + * + * GRU HANDLE DEFINITION + * + * Copyright (c) 2008 Silicon Graphics, Inc. All Rights Reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#ifndef __GRUHANDLES_H__ +#define __GRUHANDLES_H__ +#include "gru_instructions.h" + +/* + * Manifest constants for GRU Memory Map + */ +#define GRU_GSEG0_BASE 0 +#define GRU_MCS_BASE (64 * 1024 * 1024) +#define GRU_SIZE (128UL * 1024 * 1024) + +/* Handle & resource counts */ +#define GRU_NUM_CB 128 +#define GRU_NUM_DSR_BYTES (32 * 1024) +#define GRU_NUM_TFM 16 +#define GRU_NUM_TGH 24 +#define GRU_NUM_CBE 128 +#define GRU_NUM_TFH 128 +#define GRU_NUM_CCH 16 +#define GRU_NUM_GSH 1 + +/* Maximum resource counts that can be reserved by user programs */ +#define GRU_NUM_USER_CBR GRU_NUM_CBE +#define GRU_NUM_USER_DSR_BYTES GRU_NUM_DSR_BYTES + +/* Bytes per handle & handle stride. Code assumes all cb, tfh, cbe handles + * are the same */ +#define GRU_HANDLE_BYTES 64 +#define GRU_HANDLE_STRIDE 256 + +/* Base addresses of handles */ +#define GRU_TFM_BASE (GRU_MCS_BASE + 0x00000) +#define GRU_TGH_BASE (GRU_MCS_BASE + 0x08000) +#define GRU_CBE_BASE (GRU_MCS_BASE + 0x10000) +#define GRU_TFH_BASE (GRU_MCS_BASE + 0x18000) +#define GRU_CCH_BASE (GRU_MCS_BASE + 0x20000) +#define GRU_GSH_BASE (GRU_MCS_BASE + 0x30000) + +/* User gseg constants */ +#define GRU_GSEG_STRIDE (4 * 1024 * 1024) +#define GSEG_BASE(a) ((a) & ~(GRU_GSEG_PAGESIZE - 1)) + +/* Data segment constants */ +#define GRU_DSR_AU_BYTES 1024 +#define GRU_DSR_CL (GRU_NUM_DSR_BYTES / GRU_CACHE_LINE_BYTES) +#define GRU_DSR_AU_CL (GRU_DSR_AU_BYTES / GRU_CACHE_LINE_BYTES) +#define GRU_DSR_AU (GRU_NUM_DSR_BYTES / GRU_DSR_AU_BYTES) + +/* Control block constants */ +#define GRU_CBR_AU_SIZE 2 +#define GRU_CBR_AU (GRU_NUM_CBE / GRU_CBR_AU_SIZE) + +/* Convert resource counts to the number of AU */ +#define GRU_DS_BYTES_TO_AU(n) DIV_ROUND_UP(n, GRU_DSR_AU_BYTES) +#define GRU_CB_COUNT_TO_AU(n) DIV_ROUND_UP(n, GRU_CBR_AU_SIZE) + +/* UV limits */ +#define GRU_CHIPLETS_PER_HUB 2 +#define GRU_HUBS_PER_BLADE 1 +#define GRU_CHIPLETS_PER_BLADE (GRU_HUBS_PER_BLADE * GRU_CHIPLETS_PER_HUB) + +/* User GRU Gseg offsets */ +#define GRU_CB_BASE 0 +#define GRU_CB_LIMIT (GRU_CB_BASE + GRU_HANDLE_STRIDE * GRU_NUM_CBE) +#define GRU_DS_BASE 0x20000 +#define GRU_DS_LIMIT (GRU_DS_BASE + GRU_NUM_DSR_BYTES) + +/* Convert a GRU physical address to the chiplet offset */ +#define GSEGPOFF(h) ((h) & (GRU_SIZE - 1)) + +/* Convert an arbitrary handle address to the beginning of the GRU segment */ +#ifndef __PLUGIN__ +#define GRUBASE(h) ((void *)((unsigned long)(h) & ~(GRU_SIZE - 1))) +#else +extern void *gmu_grubase(void *h); +#define GRUBASE(h) gmu_grubase(h) +#endif + +/* General addressing macros. */ +static inline void *get_gseg_base_address(void *base, int ctxnum) +{ + return (void *)(base + GRU_GSEG0_BASE + GRU_GSEG_STRIDE * ctxnum); +} + +static inline void *get_gseg_base_address_cb(void *base, int ctxnum, int line) +{ + return (void *)(get_gseg_base_address(base, ctxnum) + + GRU_CB_BASE + GRU_HANDLE_STRIDE * line); +} + +static inline void *get_gseg_base_address_ds(void *base, int ctxnum, int line) +{ + return (void *)(get_gseg_base_address(base, ctxnum) + GRU_DS_BASE + + GRU_CACHE_LINE_BYTES * line); +} + +static inline struct gru_tlb_fault_map *get_tfm(void *base, int ctxnum) +{ + return (struct gru_tlb_fault_map *)(base + GRU_TFM_BASE + + ctxnum * GRU_HANDLE_STRIDE); +} + +static inline struct gru_tlb_global_handle *get_tgh(void *base, int ctxnum) +{ + return (struct gru_tlb_global_handle *)(base + GRU_TGH_BASE + + ctxnum * GRU_HANDLE_STRIDE); +} + +static inline struct gru_control_block_extended *get_cbe(void *base, int ctxnum) +{ + return (struct gru_control_block_extended *)(base + GRU_CBE_BASE + + ctxnum * GRU_HANDLE_STRIDE); +} + +static inline struct gru_tlb_fault_handle *get_tfh(void *base, int ctxnum) +{ + return (struct gru_tlb_fault_handle *)(base + GRU_TFH_BASE + + ctxnum * GRU_HANDLE_STRIDE); +} + +static inline struct gru_context_configuration_handle *get_cch(void *base, + int ctxnum) +{ + return (struct gru_context_configuration_handle *)(base + + GRU_CCH_BASE + ctxnum * GRU_HANDLE_STRIDE); +} + +static inline unsigned long get_cb_number(void *cb) +{ + return (((unsigned long)cb - GRU_CB_BASE) % GRU_GSEG_PAGESIZE) / + GRU_HANDLE_STRIDE; +} + +/* byte offset to a specific GRU chiplet. (p=pnode, c=chiplet (0 or 1)*/ +static inline unsigned long gru_chiplet_paddr(unsigned long paddr, int pnode, + int chiplet) +{ + return paddr + GRU_SIZE * (2 * pnode + chiplet); +} + +static inline void *gru_chiplet_vaddr(void *vaddr, int pnode, int chiplet) +{ + return vaddr + GRU_SIZE * (2 * pnode + chiplet); +} + + + +/* + * Global TLB Fault Map + * Bitmap of outstanding TLB misses needing interrupt/polling service. + * + */ +struct gru_tlb_fault_map { + unsigned long fault_bits[BITS_TO_LONGS(GRU_NUM_CBE)]; + unsigned long fill0[2]; + unsigned long done_bits[BITS_TO_LONGS(GRU_NUM_CBE)]; + unsigned long fill1[2]; +}; + +/* + * TGH - TLB Global Handle + * Used for TLB flushing. + * + */ +struct gru_tlb_global_handle { + unsigned int cmd:1; /* DW 0 */ + unsigned int delresp:1; + unsigned int opc:1; + unsigned int fill1:5; + + unsigned int fill2:8; + + unsigned int status:2; + unsigned long fill3:2; + unsigned int state:3; + unsigned long fill4:1; + + unsigned int cause:3; + unsigned long fill5:37; + + unsigned long vaddr:64; /* DW 1 */ + + unsigned int asid:24; /* DW 2 */ + unsigned int fill6:8; + + unsigned int pagesize:5; + unsigned int fill7:11; + + unsigned int global:1; + unsigned int fill8:15; + + unsigned long vaddrmask:39; /* DW 3 */ + unsigned int fill9:9; + unsigned int n:10; + unsigned int fill10:6; + + unsigned int ctxbitmap:16; /* DW4 */ + unsigned long fill11[3]; +}; + +enum gru_tgh_cmd { + TGHCMD_START +}; + +enum gru_tgh_opc { + TGHOP_TLBNOP, + TGHOP_TLBINV +}; + +enum gru_tgh_status { + TGHSTATUS_IDLE, + TGHSTATUS_EXCEPTION, + TGHSTATUS_ACTIVE +}; + +enum gru_tgh_state { + TGHSTATE_IDLE, + TGHSTATE_PE_INVAL, + TGHSTATE_INTERRUPT_INVAL, + TGHSTATE_WAITDONE, + TGHSTATE_RESTART_CTX, +}; + +/* + * TFH - TLB Global Handle + * Used for TLB dropins into the GRU TLB. + * + */ +struct gru_tlb_fault_handle { + unsigned int cmd:1; /* DW 0 - low 32*/ + unsigned int delresp:1; + unsigned int fill0:2; + unsigned int opc:3; + unsigned int fill1:9; + + unsigned int status:2; + unsigned int fill2:1; + unsigned int color:1; + unsigned int state:3; + unsigned int fill3:1; + + unsigned int cause:7; /* DW 0 - high 32 */ + unsigned int fill4:1; + + unsigned int indexway:12; + unsigned int fill5:4; + + unsigned int ctxnum:4; + unsigned int fill6:12; + + unsigned long missvaddr:64; /* DW 1 */ + + unsigned int missasid:24; /* DW 2 */ + unsigned int fill7:8; + unsigned int fillasid:24; + unsigned int dirty:1; + unsigned int gaa:2; + unsigned long fill8:5; + + unsigned long pfn:41; /* DW 3 */ + unsigned int fill9:7; + unsigned int pagesize:5; + unsigned int fill10:11; + + unsigned long fillvaddr:64; /* DW 4 */ + + unsigned long fill11[3]; +}; + +enum gru_tfh_opc { + TFHOP_NOOP, + TFHOP_RESTART, + TFHOP_WRITE_ONLY, + TFHOP_WRITE_RESTART, + TFHOP_EXCEPTION, + TFHOP_USER_POLLING_MODE = 7, +}; + +enum tfh_status { + TFHSTATUS_IDLE, + TFHSTATUS_EXCEPTION, + TFHSTATUS_ACTIVE, +}; + +enum tfh_state { + TFHSTATE_INACTIVE, + TFHSTATE_IDLE, + TFHSTATE_MISS_UPM, + TFHSTATE_MISS_FMM, + TFHSTATE_HW_ERR, + TFHSTATE_WRITE_TLB, + TFHSTATE_RESTART_CBR, +}; + +/* TFH cause bits */ +enum tfh_cause { + TFHCAUSE_NONE, + TFHCAUSE_TLB_MISS, + TFHCAUSE_TLB_MOD, + TFHCAUSE_HW_ERROR_RR, + TFHCAUSE_HW_ERROR_MAIN_ARRAY, + TFHCAUSE_HW_ERROR_VALID, + TFHCAUSE_HW_ERROR_PAGESIZE, + TFHCAUSE_INSTRUCTION_EXCEPTION, + TFHCAUSE_UNCORRECTIBLE_ERROR, +}; + +/* GAA values */ +#define GAA_RAM 0x0 +#define GAA_NCRAM 0x2 +#define GAA_MMIO 0x1 +#define GAA_REGISTER 0x3 + +/* GRU paddr shift for pfn. (NOTE: shift is NOT by actual pagesize) */ +#define GRU_PADDR_SHIFT 12 + +/* + * Context Configuration handle + * Used to allocate resources to a GSEG context. + * + */ +struct gru_context_configuration_handle { + unsigned int cmd:1; /* DW0 */ + unsigned int delresp:1; + unsigned int opc:3; + unsigned int unmap_enable:1; + unsigned int req_slice_set_enable:1; + unsigned int req_slice:2; + unsigned int cb_int_enable:1; + unsigned int tlb_int_enable:1; + unsigned int tfm_fault_bit_enable:1; + unsigned int tlb_int_select:4; + + unsigned int status:2; + unsigned int state:2; + unsigned int reserved2:4; + + unsigned int cause:4; + unsigned int tfm_done_bit_enable:1; + unsigned int unused:3; + + unsigned int dsr_allocation_map; + + unsigned long cbr_allocation_map; /* DW1 */ + + unsigned int asid[8]; /* DW 2 - 5 */ + unsigned short sizeavail[8]; /* DW 6 - 7 */ +} __attribute__ ((packed)); + +enum gru_cch_opc { + CCHOP_START = 1, + CCHOP_ALLOCATE, + CCHOP_INTERRUPT, + CCHOP_DEALLOCATE, + CCHOP_INTERRUPT_SYNC, +}; + +enum gru_cch_status { + CCHSTATUS_IDLE, + CCHSTATUS_EXCEPTION, + CCHSTATUS_ACTIVE, +}; + +enum gru_cch_state { + CCHSTATE_INACTIVE, + CCHSTATE_MAPPED, + CCHSTATE_ACTIVE, + CCHSTATE_INTERRUPTED, +}; + +/* CCH Exception cause */ +enum gru_cch_cause { + CCHCAUSE_REGION_REGISTER_WRITE_ERROR = 1, + CCHCAUSE_ILLEGAL_OPCODE = 2, + CCHCAUSE_INVALID_START_REQUEST = 3, + CCHCAUSE_INVALID_ALLOCATION_REQUEST = 4, + CCHCAUSE_INVALID_DEALLOCATION_REQUEST = 5, + CCHCAUSE_INVALID_INTERRUPT_REQUEST = 6, + CCHCAUSE_CCH_BUSY = 7, + CCHCAUSE_NO_CBRS_TO_ALLOCATE = 8, + CCHCAUSE_BAD_TFM_CONFIG = 9, + CCHCAUSE_CBR_RESOURCES_OVERSUBSCRIPED = 10, + CCHCAUSE_DSR_RESOURCES_OVERSUBSCRIPED = 11, + CCHCAUSE_CBR_DEALLOCATION_ERROR = 12, +}; +/* + * CBE - Control Block Extended + * Maintains internal GRU state for active CBs. + * + */ +struct gru_control_block_extended { + unsigned int reserved0:1; /* DW 0 - low */ + unsigned int imacpy:3; + unsigned int reserved1:4; + unsigned int xtypecpy:3; + unsigned int iaa0cpy:2; + unsigned int iaa1cpy:2; + unsigned int reserved2:1; + unsigned int opccpy:8; + unsigned int exopccpy:8; + + unsigned int idef2cpy:22; /* DW 0 - high */ + unsigned int reserved3:10; + + unsigned int idef4cpy:22; /* DW 1 */ + unsigned int reserved4:10; + unsigned int idef4upd:22; + unsigned int reserved5:10; + + unsigned long idef1upd:64; /* DW 2 */ + + unsigned long idef5cpy:64; /* DW 3 */ + + unsigned long idef6cpy:64; /* DW 4 */ + + unsigned long idef3upd:64; /* DW 5 */ + + unsigned long idef5upd:64; /* DW 6 */ + + unsigned int idef2upd:22; /* DW 7 */ + unsigned int reserved6:10; + + unsigned int ecause:20; + unsigned int cbrstate:4; + unsigned int cbrexecstatus:8; +}; + +enum gru_cbr_state { + CBRSTATE_INACTIVE, + CBRSTATE_IDLE, + CBRSTATE_PE_CHECK, + CBRSTATE_QUEUED, + CBRSTATE_WAIT_RESPONSE, + CBRSTATE_INTERRUPTED, + CBRSTATE_INTERRUPTED_MISS_FMM, + CBRSTATE_BUSY_INTERRUPT_MISS_FMM, + CBRSTATE_INTERRUPTED_MISS_UPM, + CBRSTATE_BUSY_INTERRUPTED_MISS_UPM, + CBRSTATE_REQUEST_ISSUE, + CBRSTATE_BUSY_INTERRUPT, +}; + +/* CBE cbrexecstatus bits */ +#define CBR_EXS_ABORT_OCC_BIT 0 +#define CBR_EXS_INT_OCC_BIT 1 +#define CBR_EXS_PENDING_BIT 2 +#define CBR_EXS_QUEUED_BIT 3 +#define CBR_EXS_TLBHW_BIT 4 +#define CBR_EXS_EXCEPTION_BIT 5 + +#define CBR_EXS_ABORT_OCC (1 << CBR_EXS_ABORT_OCC_BIT) +#define CBR_EXS_INT_OCC (1 << CBR_EXS_INT_OCC_BIT) +#define CBR_EXS_PENDING (1 << CBR_EXS_PENDING_BIT) +#define CBR_EXS_QUEUED (1 << CBR_EXS_QUEUED_BIT) +#define CBR_EXS_TLBHW (1 << CBR_EXS_TLBHW_BIT) +#define CBR_EXS_EXCEPTION (1 << CBR_EXS_EXCEPTION_BIT) + +/* CBE ecause bits - defined in gru_instructions.h */ + +/* + * Convert a processor pagesize into the strange encoded pagesize used by the + * GRU. Processor pagesize is encoded as log of bytes per page. (or PAGE_SHIFT) + * pagesize log pagesize grupagesize + * 4k 12 0 + * 16k 14 1 + * 64k 16 2 + * 256k 18 3 + * 1m 20 4 + * 2m 21 5 + * 4m 22 6 + * 16m 24 7 + * 64m 26 8 + * ... + */ +#define GRU_PAGESIZE(sh) ((((sh) > 20 ? (sh) + 2: (sh)) >> 1) - 6) +#define GRU_SIZEAVAIL(sh) (1UL << GRU_PAGESIZE(sh)) + +/* minimum TLB purge count to ensure a full purge */ +#define GRUMAXINVAL 1024UL + + +/* Extract the status field from a kernel handle */ +#define GET_MSEG_HANDLE_STATUS(h) (((*(unsigned long *)(h)) >> 16) & 3) + +static inline void start_instruction(void *h) +{ + unsigned long *w0 = h; + + wmb(); /* setting CMD bit must be last */ + *w0 = *w0 | 1; + gru_flush_cache(h); +} + +static inline int wait_instruction_complete(void *h) +{ + int status; + + do { + cpu_relax(); + barrier(); + status = GET_MSEG_HANDLE_STATUS(h); + } while (status == CCHSTATUS_ACTIVE); + return status; +} + +#if defined CONFIG_IA64 +static inline void cch_allocate_set_asids( + struct gru_context_configuration_handle *cch, int asidval) +{ + int i; + + for (i = 0; i <= RGN_HPAGE; i++) { /* assume HPAGE is last region */ + cch->asid[i] = (asidval++); + if (i == RGN_HPAGE) + cch->sizeavail[i] = GRU_SIZEAVAIL(hpage_shift); + else + cch->sizeavail[i] = GRU_SIZEAVAIL(PAGE_SHIFT); + } +} +#elif defined CONFIG_X86_64 +static inline void cch_allocate_set_asids( + struct gru_context_configuration_handle *cch, int asidval) +{ + int i; + + for (i = 0; i < 8; i++) { + cch->asid[i] = asidval++; + cch->sizeavail[i] = GRU_SIZEAVAIL(PAGE_SHIFT) | + GRU_SIZEAVAIL(21); + } +} +#endif + +static inline int cch_allocate(struct gru_context_configuration_handle *cch, + int asidval, unsigned long cbrmap, + unsigned long dsrmap) +{ + cch_allocate_set_asids(cch, asidval); + cch->dsr_allocation_map = dsrmap; + cch->cbr_allocation_map = cbrmap; + cch->opc = CCHOP_ALLOCATE; + start_instruction(cch); + return wait_instruction_complete(cch); +} + +static inline int cch_start(struct gru_context_configuration_handle *cch) +{ + cch->opc = CCHOP_START; + start_instruction(cch); + return wait_instruction_complete(cch); +} + +static inline int cch_interrupt(struct gru_context_configuration_handle *cch) +{ + cch->opc = CCHOP_INTERRUPT; + start_instruction(cch); + return wait_instruction_complete(cch); +} + +static inline int cch_deallocate(struct gru_context_configuration_handle *cch) +{ + cch->opc = CCHOP_DEALLOCATE; + start_instruction(cch); + return wait_instruction_complete(cch); +} + +static inline int cch_interrupt_sync(struct gru_context_configuration_handle + *cch) +{ + cch->opc = CCHOP_INTERRUPT_SYNC; + start_instruction(cch); + return wait_instruction_complete(cch); +} + +static inline int tgh_invalidate(struct gru_tlb_global_handle *tgh, + unsigned long vaddr, unsigned long vaddrmask, + int asid, int pagesize, int global, int n, + unsigned short ctxbitmap) +{ + tgh->vaddr = vaddr; + tgh->asid = asid; + tgh->pagesize = pagesize; + tgh->n = n; + tgh->global = global; + tgh->vaddrmask = vaddrmask; + tgh->ctxbitmap = ctxbitmap; + tgh->opc = TGHOP_TLBINV; + start_instruction(tgh); + return wait_instruction_complete(tgh); +} + +static inline void tfh_write_only(struct gru_tlb_fault_handle *tfh, + unsigned long pfn, unsigned long vaddr, + int asid, int dirty, int pagesize) +{ + tfh->fillasid = asid; + tfh->fillvaddr = vaddr; + tfh->pfn = pfn; + tfh->dirty = dirty; + tfh->pagesize = pagesize; + tfh->opc = TFHOP_WRITE_ONLY; + start_instruction(tfh); +} + +static inline void tfh_write_restart(struct gru_tlb_fault_handle *tfh, + unsigned long paddr, int gaa, + unsigned long vaddr, int asid, int dirty, + int pagesize) +{ + tfh->fillasid = asid; + tfh->fillvaddr = vaddr; + tfh->pfn = paddr >> GRU_PADDR_SHIFT; + tfh->gaa = gaa; + tfh->dirty = dirty; + tfh->pagesize = pagesize; + tfh->opc = TFHOP_WRITE_RESTART; + start_instruction(tfh); +} + +static inline void tfh_restart(struct gru_tlb_fault_handle *tfh) +{ + tfh->opc = TFHOP_RESTART; + start_instruction(tfh); +} + +static inline void tfh_user_polling_mode(struct gru_tlb_fault_handle *tfh) +{ + tfh->opc = TFHOP_USER_POLLING_MODE; + start_instruction(tfh); +} + +static inline void tfh_exception(struct gru_tlb_fault_handle *tfh) +{ + tfh->opc = TFHOP_EXCEPTION; + start_instruction(tfh); +} + +#endif /* __GRUHANDLES_H__ */ _ Patches currently in -mm which might be from steiner@xxxxxxx are gru-driver-v2-hardware-data-structures.patch gru-driver-v2-gru-instructions-macros.patch gru-driver-v2-driver-internal-header-files.patch gru-driver-v2-kernel-services-header-files.patch gru-driver-v2-driver-initialization-file-vma-ops.patch gru-driver-v2-page-faults-exceptions.patch gru-driver-v2-kernel-services-provide-by-driver.patch gru-driver-v2-resource-management.patch gru-driver-v2-proc-interfaces.patch gru-driver-v2-tlb-flushing-mmuops-callouts.patch gru-driver-v2-driver-makefile.patch gru-driver-v2-export-is_uv_system-zap_page_range-follow_page.patch gru-driver-v2-driver-misc-makefile-kconfig-changes.patch -- To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html