Date: Sun, 28 Aug 2016 19:48:08 +0000 (UTC) From: Dimitry Andric <dim@FreeBSD.org> To: src-committers@freebsd.org, svn-src-projects@freebsd.org Subject: svn commit: r304965 - in projects/clang390-import: contrib/ipfilter sys/contrib/ipfilter/netinet sys/ddb sys/dev/bhnd sys/dev/bhnd/bcma sys/dev/bhnd/siba sys/i386/i386 sys/modules Message-ID: <201608281948.u7SJm8to031785@repo.freebsd.org>
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Author: dim Date: Sun Aug 28 19:48:08 2016 New Revision: 304965 URL: https://svnweb.freebsd.org/changeset/base/304965 Log: Merge ^/head r304955 through r304964. Modified: projects/clang390-import/contrib/ipfilter/opts.h projects/clang390-import/sys/contrib/ipfilter/netinet/ip_compat.h projects/clang390-import/sys/contrib/ipfilter/netinet/ip_fil.h projects/clang390-import/sys/contrib/ipfilter/netinet/ip_log.c projects/clang390-import/sys/contrib/ipfilter/netinet/ip_nat.h projects/clang390-import/sys/contrib/ipfilter/netinet/ip_proxy.h projects/clang390-import/sys/ddb/db_expr.c projects/clang390-import/sys/dev/bhnd/bcma/bcma.c projects/clang390-import/sys/dev/bhnd/bhnd.h projects/clang390-import/sys/dev/bhnd/bhnd_bus_if.m projects/clang390-import/sys/dev/bhnd/siba/siba.c projects/clang390-import/sys/i386/i386/machdep.c projects/clang390-import/sys/modules/Makefile Directory Properties: projects/clang390-import/ (props changed) projects/clang390-import/contrib/ipfilter/ (props changed) projects/clang390-import/sys/contrib/ipfilter/ (props changed) Modified: projects/clang390-import/contrib/ipfilter/opts.h ============================================================================== --- projects/clang390-import/contrib/ipfilter/opts.h Sun Aug 28 19:35:29 2016 (r304964) +++ projects/clang390-import/contrib/ipfilter/opts.h Sun Aug 28 19:48:08 2016 (r304965) @@ -12,7 +12,11 @@ #define __OPTS_H__ #ifndef SOLARIS -#define SOLARIS (defined(sun) && (defined(__svr4__) || defined(__SVR4))) +# if defined(sun) && (defined(__svr4__) || defined(__SVR4)) +# define SOLARIS 1 +# else +# define SOLARIS 0 +# endif #endif #define OPT_REMOVE 0x000001 #define OPT_DEBUG 0x000002 Modified: projects/clang390-import/sys/contrib/ipfilter/netinet/ip_compat.h ============================================================================== --- projects/clang390-import/sys/contrib/ipfilter/netinet/ip_compat.h Sun Aug 28 19:35:29 2016 (r304964) +++ projects/clang390-import/sys/contrib/ipfilter/netinet/ip_compat.h Sun Aug 28 19:48:08 2016 (r304965) @@ -32,10 +32,12 @@ # define __KERNEL__ #endif -#if defined(sun) && (defined(__svr4__) || defined(__SVR4)) -# define SOLARIS 1 -#else -# define SOLARIS 0 +#ifndef SOLARIS +# if defined(sun) && (defined(__svr4__) || defined(__SVR4)) +# define SOLARIS 1 +# else +# define SOLARIS 0 +# endif #endif Modified: projects/clang390-import/sys/contrib/ipfilter/netinet/ip_fil.h ============================================================================== --- projects/clang390-import/sys/contrib/ipfilter/netinet/ip_fil.h Sun Aug 28 19:35:29 2016 (r304964) +++ projects/clang390-import/sys/contrib/ipfilter/netinet/ip_fil.h Sun Aug 28 19:48:08 2016 (r304965) @@ -29,7 +29,11 @@ #endif #ifndef SOLARIS -# define SOLARIS (defined(sun) && (defined(__svr4__) || defined(__SVR4))) +# if defined(sun) && (defined(__svr4__) || defined(__SVR4)) +# define SOLARIS 1 +# else +# define SOLARIS 0 +# endif #endif #ifndef __P Modified: projects/clang390-import/sys/contrib/ipfilter/netinet/ip_log.c ============================================================================== --- projects/clang390-import/sys/contrib/ipfilter/netinet/ip_log.c Sun Aug 28 19:35:29 2016 (r304964) +++ projects/clang390-import/sys/contrib/ipfilter/netinet/ip_log.c Sun Aug 28 19:48:08 2016 (r304965) @@ -19,7 +19,11 @@ # include <osreldate.h> #endif #ifndef SOLARIS -# define SOLARIS (defined(sun) && (defined(__svr4__) || defined(__SVR4))) +# if defined(sun) && (defined(__svr4__) || defined(__SVR4)) +# define SOLARIS 1 +# else +# define SOLARIS 0 +# endif #endif #include <sys/errno.h> #include <sys/types.h> Modified: projects/clang390-import/sys/contrib/ipfilter/netinet/ip_nat.h ============================================================================== --- projects/clang390-import/sys/contrib/ipfilter/netinet/ip_nat.h Sun Aug 28 19:35:29 2016 (r304964) +++ projects/clang390-import/sys/contrib/ipfilter/netinet/ip_nat.h Sun Aug 28 19:48:08 2016 (r304965) @@ -13,8 +13,12 @@ #ifndef __IP_NAT_H__ #define __IP_NAT_H__ -#ifndef SOLARIS -#define SOLARIS (defined(sun) && (defined(__svr4__) || defined(__SVR4))) +#ifndef SOLARIS +# if defined(sun) && (defined(__svr4__) || defined(__SVR4)) +# define SOLARIS 1 +# else +# define SOLARIS 0 +# endif #endif #if defined(__STDC__) || defined(__GNUC__) || defined(_AIX51) Modified: projects/clang390-import/sys/contrib/ipfilter/netinet/ip_proxy.h ============================================================================== --- projects/clang390-import/sys/contrib/ipfilter/netinet/ip_proxy.h Sun Aug 28 19:35:29 2016 (r304964) +++ projects/clang390-import/sys/contrib/ipfilter/netinet/ip_proxy.h Sun Aug 28 19:48:08 2016 (r304965) @@ -12,8 +12,12 @@ #ifndef __IP_PROXY_H__ #define __IP_PROXY_H__ -#ifndef SOLARIS -#define SOLARIS (defined(sun) && (defined(__svr4__) || defined(__SVR4))) +#ifndef SOLARIS +# if defined(sun) && (defined(__svr4__) || defined(__SVR4)) +# define SOLARIS 1 +# else +# define SOLARIS 0 +# endif #endif #if defined(__STDC__) || defined(__GNUC__) || defined(_AIX51) Modified: projects/clang390-import/sys/ddb/db_expr.c ============================================================================== --- projects/clang390-import/sys/ddb/db_expr.c Sun Aug 28 19:35:29 2016 (r304964) +++ projects/clang390-import/sys/ddb/db_expr.c Sun Aug 28 19:48:08 2016 (r304965) @@ -57,7 +57,8 @@ db_term(db_expr_t *valuep) if (!db_value_of_name(db_tok_string, valuep) && !db_value_of_name_pcpu(db_tok_string, valuep) && !db_value_of_name_vnet(db_tok_string, valuep)) { - db_error("Symbol not found\n"); + db_printf("Symbol '%s' not found\n", db_tok_string); + db_error(NULL); /*NOTREACHED*/ } return (true); @@ -89,12 +90,14 @@ db_term(db_expr_t *valuep) } if (t == tLPAREN) { if (!db_expression(valuep)) { - db_error("Syntax error\n"); + db_printf("Expression syntax error after '%c'\n", '('); + db_error(NULL); /*NOTREACHED*/ } t = db_read_token(); if (t != tRPAREN) { - db_error("Syntax error\n"); + db_printf("Expression syntax error -- expected '%c'\n", ')'); + db_error(NULL); /*NOTREACHED*/ } return (true); @@ -164,7 +167,9 @@ db_mult_expr(db_expr_t *valuep) while (t == tSTAR || t == tSLASH || t == tPCT || t == tHASH || t == tBIT_AND ) { if (!db_term(&rhs)) { - db_printf("Expression syntax error after '%c'\n", '!'); + db_printf("Expression syntax error after '%c'\n", + t == tSTAR ? '*' : t == tSLASH ? '/' : t == tPCT ? '%' : + t == tHASH ? '#' : '&'); db_error(NULL); /*NOTREACHED*/ } @@ -177,7 +182,7 @@ db_mult_expr(db_expr_t *valuep) break; default: if (rhs == 0) { - db_error("Divide by 0\n"); + db_error("Division by 0\n"); /*NOTREACHED*/ } if (t == tSLASH) @@ -199,7 +204,6 @@ db_add_expr(db_expr_t *valuep) { db_expr_t lhs, rhs; int t; - char c; if (!db_mult_expr(&lhs)) return (false); @@ -207,8 +211,8 @@ db_add_expr(db_expr_t *valuep) t = db_read_token(); while (t == tPLUS || t == tMINUS || t == tBIT_OR) { if (!db_mult_expr(&rhs)) { - c = db_tok_string[0]; - db_printf("Expression syntax error after '%c'\n", c); + db_printf("Expression syntax error after '%c'\n", + t == tPLUS ? '+' : t == tMINUS ? '-' : '|'); db_error(NULL); /*NOTREACHED*/ } @@ -243,11 +247,14 @@ db_shift_expr(db_expr_t *valuep) t = db_read_token(); while (t == tSHIFT_L || t == tSHIFT_R) { if (!db_add_expr(&rhs)) { - db_error("Syntax error\n"); + db_printf("Expression syntax error after '%s'\n", + t == tSHIFT_L ? "<<" : ">>"); + db_error(NULL); /*NOTREACHED*/ } if (rhs < 0) { - db_error("Negative shift amount\n"); + db_printf("Negative shift amount %jd\n", (intmax_t)rhs); + db_error(NULL); /*NOTREACHED*/ } if (t == tSHIFT_L) @@ -269,7 +276,6 @@ db_logical_relation_expr( { db_expr_t lhs, rhs; int t; - char op[3]; if (!db_shift_expr(&lhs)) return (false); @@ -277,11 +283,11 @@ db_logical_relation_expr( t = db_read_token(); while (t == tLOG_EQ || t == tLOG_NOT_EQ || t == tGREATER || t == tGREATER_EQ || t == tLESS || t == tLESS_EQ) { - op[0] = db_tok_string[0]; - op[1] = db_tok_string[1]; - op[2] = 0; if (!db_shift_expr(&rhs)) { - db_printf("Expression syntax error after \"%s\"\n", op); + db_printf("Expression syntax error after '%s'\n", + t == tLOG_EQ ? "==" : t == tLOG_NOT_EQ ? "!=" : + t == tGREATER ? ">" : t == tGREATER_EQ ? ">=" : + t == tLESS ? "<" : "<="); db_error(NULL); /*NOTREACHED*/ } Modified: projects/clang390-import/sys/dev/bhnd/bcma/bcma.c ============================================================================== --- projects/clang390-import/sys/dev/bhnd/bcma/bcma.c Sun Aug 28 19:35:29 2016 (r304964) +++ projects/clang390-import/sys/dev/bhnd/bcma/bcma.c Sun Aug 28 19:48:08 2016 (r304965) @@ -492,6 +492,42 @@ bcma_free_bhnd_dinfo(device_t dev, struc bcma_free_dinfo(dev, (struct bcma_devinfo *)dinfo); } + +static int +bcma_get_core_table(device_t dev, device_t child, struct bhnd_core_info **cores, + u_int *num_cores) +{ + struct bcma_softc *sc; + struct bcma_erom erom; + const struct bhnd_chipid *cid; + struct resource *r; + int error; + int rid; + + sc = device_get_softc(dev); + + /* Map the EROM table. */ + cid = BHND_BUS_GET_CHIPID(dev, dev); + rid = 0; + r = bus_alloc_resource(dev, SYS_RES_MEMORY, &rid, cid->enum_addr, + cid->enum_addr + BCMA_EROM_TABLE_SIZE, BCMA_EROM_TABLE_SIZE, + RF_ACTIVE); + if (r == NULL) { + device_printf(dev, "failed to allocate EROM resource\n"); + return (ENXIO); + } + + /* Enumerate all declared cores */ + if ((error = bcma_erom_open(&erom, r, BCMA_EROM_TABLE_START))) + goto cleanup; + + error = bcma_erom_get_core_info(&erom, cores, num_cores); + +cleanup: + bus_release_resource(dev, SYS_RES_MEMORY, rid, r); + return (error); +} + /** * Scan a device enumeration ROM table, adding all valid discovered cores to * the bus. @@ -577,6 +613,7 @@ static device_method_t bcma_methods[] = DEVMETHOD(bhnd_bus_find_hostb_device, bcma_find_hostb_device), DEVMETHOD(bhnd_bus_alloc_devinfo, bcma_alloc_bhnd_dinfo), DEVMETHOD(bhnd_bus_free_devinfo, bcma_free_bhnd_dinfo), + DEVMETHOD(bhnd_bus_get_core_table, bcma_get_core_table), DEVMETHOD(bhnd_bus_reset_core, bcma_reset_core), DEVMETHOD(bhnd_bus_suspend_core, bcma_suspend_core), DEVMETHOD(bhnd_bus_read_config, bcma_read_config), Modified: projects/clang390-import/sys/dev/bhnd/bhnd.h ============================================================================== --- projects/clang390-import/sys/dev/bhnd/bhnd.h Sun Aug 28 19:35:29 2016 (r304964) +++ projects/clang390-import/sys/dev/bhnd/bhnd.h Sun Aug 28 19:48:08 2016 (r304965) @@ -425,6 +425,32 @@ bhnd_get_chipid(device_t dev) { }; /** + * Get a list of all cores discoverable on the bhnd bus. + * + * Enumerates all cores discoverable on @p dev, returning the list in + * @p cores and the count in @p num_cores. + * + * The memory allocated for the list should be freed using + * `free(*cores, M_BHND)`. @p cores and @p num_cores are not changed + * when an error is returned. + * + * @param dev A bhnd bus child device. + * @param[out] cores The table of core descriptors. + * @param[out] num_cores The number of core descriptors in @p cores. + * + * @retval 0 success + * @retval non-zero if an error occurs enumerating @p dev, a regular UNIX + * error code should be returned. + */ +static inline int +bhnd_get_core_table(device_t dev, struct bhnd_core_info **cores, + u_int *num_cores) +{ + return (BHND_BUS_GET_CORE_TABLE(device_get_parent(dev), dev, cores, + num_cores)); +} + +/** * If supported by the chipset, return the clock source for the given clock. * * This function is only supported on early PWRCTL-equipped chipsets Modified: projects/clang390-import/sys/dev/bhnd/bhnd_bus_if.m ============================================================================== --- projects/clang390-import/sys/dev/bhnd/bhnd_bus_if.m Sun Aug 28 19:35:29 2016 (r304964) +++ projects/clang390-import/sys/dev/bhnd/bhnd_bus_if.m Sun Aug 28 19:48:08 2016 (r304965) @@ -56,6 +56,13 @@ CODE { panic("bhnd_bus_get_chipid unimplemented"); } + static int + bhnd_bus_null_get_core_table(device_t dev, device_t child, + struct bhnd_core_info **cores, u_int *num_cores) + { + panic("bhnd_bus_get_core_table unimplemented"); + } + static bhnd_attach_type bhnd_bus_null_get_attach_type(device_t dev, device_t child) { @@ -271,6 +278,32 @@ METHOD const struct bhnd_chipid * get_ch } DEFAULT bhnd_bus_null_get_chipid; /** + * Get a list of all cores discoverable on @p dev. + * + * Enumerates all cores discoverable on @p dev, returning the list in + * @p cores and the count in @p num_cores. + * + * The memory allocated for the list should be freed using + * `free(*cores, M_BHND)`. @p cores and @p num_cores are not changed + * when an error is returned. + * + * @param dev The bhnd bus device. + * @param child The requesting bhnd bus child. + * @param[out] cores The table of core descriptors. + * @param[out] num_cores The number of core descriptors in @p cores. + * + * @retval 0 success + * @retval non-zero if an error occurs enumerating @p dev, a regular UNIX + * error code should be returned. + */ +METHOD int get_core_table { + device_t dev; + device_t child; + struct bhnd_core_info **cores; + u_int *num_cores; +} DEFAULT bhnd_bus_null_get_core_table; + +/** * Return the BHND attachment type of the parent bus. * * @param dev The device whose child is being examined. Modified: projects/clang390-import/sys/dev/bhnd/siba/siba.c ============================================================================== --- projects/clang390-import/sys/dev/bhnd/siba/siba.c Sun Aug 28 19:35:29 2016 (r304964) +++ projects/clang390-import/sys/dev/bhnd/siba/siba.c Sun Aug 28 19:48:08 2016 (r304965) @@ -504,6 +504,76 @@ siba_free_bhnd_dinfo(device_t dev, struc siba_free_dinfo(dev, (struct siba_devinfo *)dinfo); } + +static int +siba_get_core_table(device_t dev, device_t child, struct bhnd_core_info **cores, + u_int *num_cores) +{ + const struct bhnd_chipid *chipid; + struct bhnd_core_info *table; + struct bhnd_resource *r; + int error; + int rid; + + /* Fetch the core count from our chip identification */ + chipid = BHND_BUS_GET_CHIPID(dev, dev); + + /* Allocate our local core table */ + table = malloc(sizeof(*table) * chipid->ncores, M_BHND, M_NOWAIT); + if (table == NULL) + return (ENOMEM); + + /* Enumerate all cores. */ + for (u_int i = 0; i < chipid->ncores; i++) { + struct siba_core_id cid; + uint32_t idhigh, idlow; + + /* Map the core's register block */ + rid = 0; + r = bhnd_alloc_resource(dev, SYS_RES_MEMORY, &rid, + SIBA_CORE_ADDR(i), SIBA_CORE_ADDR(i) + SIBA_CORE_SIZE - 1, + SIBA_CORE_SIZE, RF_ACTIVE); + if (r == NULL) { + error = ENXIO; + goto failed; + } + + /* Read the core info */ + idhigh = bhnd_bus_read_4(r, SB0_REG_ABS(SIBA_CFG0_IDHIGH)); + idlow = bhnd_bus_read_4(r, SB0_REG_ABS(SIBA_CFG0_IDLOW)); + + cid = siba_parse_core_id(idhigh, idlow, i, 0); + table[i] = cid.core_info; + + /* Determine unit number */ + for (u_int j = 0; j < i; j++) { + if (table[j].vendor == table[i].vendor && + table[j].device == table[i].device) + table[i].unit++; + } + + /* Release our resource */ + bhnd_release_resource(dev, SYS_RES_MEMORY, rid, r); + r = NULL; + } + + /* Provide the result values (performed last to avoid modifying + * cores/num_cores if enumeration failed). */ + *cores = table; + *num_cores = chipid->ncores; + + return (0); + +failed: + if (table != NULL) + free(table, M_BHND); + + if (r != NULL) + bhnd_release_resource(dev, SYS_RES_MEMORY, rid, r); + + return (error); +} + /** * Scan the core table and add all valid discovered cores to * the bus. @@ -696,6 +766,7 @@ static device_method_t siba_methods[] = /* BHND interface */ DEVMETHOD(bhnd_bus_find_hostb_device, siba_find_hostb_device), + DEVMETHOD(bhnd_bus_get_core_table, siba_get_core_table), DEVMETHOD(bhnd_bus_alloc_devinfo, siba_alloc_bhnd_dinfo), DEVMETHOD(bhnd_bus_free_devinfo, siba_free_bhnd_dinfo), DEVMETHOD(bhnd_bus_reset_core, siba_reset_core), Modified: projects/clang390-import/sys/i386/i386/machdep.c ============================================================================== --- projects/clang390-import/sys/i386/i386/machdep.c Sun Aug 28 19:35:29 2016 (r304964) +++ projects/clang390-import/sys/i386/i386/machdep.c Sun Aug 28 19:48:08 2016 (r304965) @@ -2636,20 +2636,17 @@ init386(first) dblfault_tss.tss_cs = GSEL(GCODE_SEL, SEL_KPL); dblfault_tss.tss_ldt = GSEL(GLDT_SEL, SEL_KPL); - vm86_initialize(); - getmemsize(first); - init_param2(physmem); - - /* now running on new page tables, configured,and u/iom is accessible */ - - /* - * Initialize the console before we print anything out. - */ - cninit(); - - if (metadata_missing) - printf("WARNING: loader(8) metadata is missing!\n"); + /* Initialize the tss (except for the final esp0) early for vm86. */ + PCPU_SET(common_tss.tss_esp0, thread0.td_kstack + + thread0.td_kstack_pages * PAGE_SIZE - 16); + PCPU_SET(common_tss.tss_ss0, GSEL(GDATA_SEL, SEL_KPL)); + gsel_tss = GSEL(GPROC0_SEL, SEL_KPL); + PCPU_SET(tss_gdt, &gdt[GPROC0_SEL].sd); + PCPU_SET(common_tssd, *PCPU_GET(tss_gdt)); + PCPU_SET(common_tss.tss_ioopt, (sizeof (struct i386tss)) << 16); + ltr(gsel_tss); + /* Initialize the PIC early for vm86 calls. */ #ifdef DEV_ISA #ifdef DEV_ATPIC #ifndef PC98 @@ -2671,6 +2668,20 @@ init386(first) #endif #endif + vm86_initialize(); + getmemsize(first); + init_param2(physmem); + + /* now running on new page tables, configured,and u/iom is accessible */ + + /* + * Initialize the console before we print anything out. + */ + cninit(); + + if (metadata_missing) + printf("WARNING: loader(8) metadata is missing!\n"); + #ifdef DDB db_fetch_ksymtab(bootinfo.bi_symtab, bootinfo.bi_esymtab); #endif @@ -2701,14 +2712,10 @@ init386(first) } #endif PCPU_SET(curpcb, thread0.td_pcb); - /* make an initial tss so cpu can get interrupt stack on syscall! */ + /* Move esp0 in the tss to its final place. */ /* Note: -16 is so we can grow the trapframe if we came from vm86 */ PCPU_SET(common_tss.tss_esp0, (vm_offset_t)thread0.td_pcb - 16); - PCPU_SET(common_tss.tss_ss0, GSEL(GDATA_SEL, SEL_KPL)); - gsel_tss = GSEL(GPROC0_SEL, SEL_KPL); - PCPU_SET(tss_gdt, &gdt[GPROC0_SEL].sd); - PCPU_SET(common_tssd, *PCPU_GET(tss_gdt)); - PCPU_SET(common_tss.tss_ioopt, (sizeof (struct i386tss)) << 16); + gdt[GPROC0_SEL].sd.sd_type = SDT_SYS386TSS; /* clear busy bit */ ltr(gsel_tss); /* make a call gate to reenter kernel with */ Modified: projects/clang390-import/sys/modules/Makefile ============================================================================== --- projects/clang390-import/sys/modules/Makefile Sun Aug 28 19:35:29 2016 (r304964) +++ projects/clang390-import/sys/modules/Makefile Sun Aug 28 19:48:08 2016 (r304965) @@ -766,7 +766,7 @@ _epic= epic _igb= igb .endif -.if ${MACHINE_CPUARCH} == "amd64" || ${MACHINE} == "i386" +.if ${MACHINE_CPUARCH} == "amd64" || ${MACHINE_CPUARCH} == "i386" _cloudabi32= cloudabi32 .endif .if ${MACHINE_CPUARCH} == "aarch64" || ${MACHINE_CPUARCH} == "amd64"
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