diff options
Diffstat (limited to 'sys/boot/efi/loader')
| -rw-r--r-- | sys/boot/efi/loader/Makefile | 21 | ||||
| -rw-r--r-- | sys/boot/efi/loader/arch/amd64/elf64_freebsd.c | 2 | ||||
| -rw-r--r-- | sys/boot/efi/loader/arch/amd64/framebuffer.c | 2 | ||||
| -rw-r--r-- | sys/boot/efi/loader/arch/amd64/reloc.c | 9 | ||||
| -rw-r--r-- | sys/boot/efi/loader/autoload.c | 2 | ||||
| -rw-r--r-- | sys/boot/efi/loader/bootinfo.c | 6 | ||||
| -rw-r--r-- | sys/boot/efi/loader/conf.c | 9 | ||||
| -rw-r--r-- | sys/boot/efi/loader/copy.c | 2 | ||||
| -rw-r--r-- | sys/boot/efi/loader/devicename.c | 61 | ||||
| -rw-r--r-- | sys/boot/efi/loader/loader_efi.h | 2 | ||||
| -rw-r--r-- | sys/boot/efi/loader/main.c | 156 |
11 files changed, 221 insertions, 51 deletions
diff --git a/sys/boot/efi/loader/Makefile b/sys/boot/efi/loader/Makefile index 268edce..010425b 100644 --- a/sys/boot/efi/loader/Makefile +++ b/sys/boot/efi/loader/Makefile @@ -4,13 +4,11 @@ MAN= .include <bsd.own.mk> -# In-tree GCC does not support __attribute__((ms_abi)). -.if ${COMPILER_TYPE} != "gcc" - MK_SSP= no PROG= loader.sym INTERNALPROG= +WARNS?= 3 # architecture-specific loader code SRCS= autoload.c \ @@ -22,6 +20,16 @@ SRCS= autoload.c \ smbios.c \ vers.c +.if ${MK_ZFS} != "no" +SRCS+= zfs.c +.PATH: ${.CURDIR}/../../zfs + +# Disable warnings that are currently incompatible with the zfs boot code +CWARNFLAGS.zfs.c+= -Wno-sign-compare +CWARNFLAGS.zfs.c+= -Wno-array-bounds +CWARNFLAGS.zfs.c+= -Wno-missing-prototypes +.endif + .PATH: ${.CURDIR}/arch/${MACHINE} # For smbios.c .PATH: ${.CURDIR}/../../i386/libi386 @@ -35,6 +43,11 @@ CFLAGS+= -I${.CURDIR}/../include/${MACHINE} CFLAGS+= -I${.CURDIR}/../../../contrib/dev/acpica/include CFLAGS+= -I${.CURDIR}/../../.. CFLAGS+= -I${.CURDIR}/../../i386/libi386 +.if ${MK_ZFS} != "no" +CFLAGS+= -I${.CURDIR}/../../zfs +CFLAGS+= -I${.CURDIR}/../../../cddl/boot/zfs +CFLAGS+= -DEFI_ZFS_BOOT +.endif CFLAGS+= -DNO_PCI -DEFI .if ${MK_FORTH} != "no" @@ -94,8 +107,6 @@ LIBEFI= ${.OBJDIR}/../libefi/libefi.a DPADD= ${LIBFICL} ${LIBEFI} ${LIBSTAND} ${LDSCRIPT} LDADD= ${LIBFICL} ${LIBEFI} ${LIBSTAND} -.endif # ${COMPILER_TYPE} != "gcc" - .include <bsd.prog.mk> beforedepend ${OBJS}: machine x86 diff --git a/sys/boot/efi/loader/arch/amd64/elf64_freebsd.c b/sys/boot/efi/loader/arch/amd64/elf64_freebsd.c index c1dbec2..c0c9ce7 100644 --- a/sys/boot/efi/loader/arch/amd64/elf64_freebsd.c +++ b/sys/boot/efi/loader/arch/amd64/elf64_freebsd.c @@ -44,6 +44,7 @@ __FBSDID("$FreeBSD$"); #include "platform/acfreebsd.h" #include "acconfig.h" #define ACPI_SYSTEM_XFACE +#define ACPI_USE_SYSTEM_INTTYPES #include "actypes.h" #include "actbl.h" @@ -100,7 +101,6 @@ elf64_exec(struct preloaded_file *fp) ACPI_TABLE_RSDP *rsdp; char buf[24]; int revision; - EFI_STATUS status; rsdp = efi_get_table(&acpi20_guid); if (rsdp == NULL) { diff --git a/sys/boot/efi/loader/arch/amd64/framebuffer.c b/sys/boot/efi/loader/arch/amd64/framebuffer.c index 90bf992..2adb8b5 100644 --- a/sys/boot/efi/loader/arch/amd64/framebuffer.c +++ b/sys/boot/efi/loader/arch/amd64/framebuffer.c @@ -35,6 +35,8 @@ __FBSDID("$FreeBSD$"); #include <efilib.h> #include <machine/metadata.h> +#include "framebuffer.h" + static EFI_GUID gop_guid = EFI_GRAPHICS_OUTPUT_PROTOCOL_GUID; int diff --git a/sys/boot/efi/loader/arch/amd64/reloc.c b/sys/boot/efi/loader/arch/amd64/reloc.c index 98bcf8e..9a70281 100644 --- a/sys/boot/efi/loader/arch/amd64/reloc.c +++ b/sys/boot/efi/loader/arch/amd64/reloc.c @@ -42,12 +42,15 @@ __FBSDID("$FreeBSD$"); #define ELFW_R_TYPE ELF64_R_TYPE #endif +EFI_STATUS _reloc(unsigned long ImageBase, ElfW_Dyn *dynamic, EFI_HANDLE image_handle __unused, + EFI_SYSTEM_TABLE *system_table __unused); + /* * A simple relocator for IA32/AMD64 EFI binaries. */ EFI_STATUS -_reloc(unsigned long ImageBase, ElfW_Dyn *dynamic, EFI_HANDLE image_handle, - EFI_SYSTEM_TABLE *system_table) +_reloc(unsigned long ImageBase, ElfW_Dyn *dynamic, EFI_HANDLE image_handle __unused, + EFI_SYSTEM_TABLE *system_table __unused) { unsigned long relsz, relent; unsigned long *newaddr; @@ -100,7 +103,7 @@ _reloc(unsigned long ImageBase, ElfW_Dyn *dynamic, EFI_HANDLE image_handle, /* XXX: do we need other relocations ? */ break; } - rel = (ElfW_Rel *) ((caddr_t) rel + relent); + rel = (ElfW_Rel *)(void *) ((caddr_t) rel + relent); } return (EFI_SUCCESS); diff --git a/sys/boot/efi/loader/autoload.c b/sys/boot/efi/loader/autoload.c index 694a6da..c1eb849 100644 --- a/sys/boot/efi/loader/autoload.c +++ b/sys/boot/efi/loader/autoload.c @@ -27,6 +27,8 @@ #include <sys/cdefs.h> __FBSDID("$FreeBSD$"); +#include "loader_efi.h" + int efi_autoload(void) { diff --git a/sys/boot/efi/loader/bootinfo.c b/sys/boot/efi/loader/bootinfo.c index 18837f8..3bc6e42 100644 --- a/sys/boot/efi/loader/bootinfo.c +++ b/sys/boot/efi/loader/bootinfo.c @@ -48,6 +48,8 @@ __FBSDID("$FreeBSD$"); #include "framebuffer.h" #include "loader_efi.h" +int bi_load(char *args, vm_offset_t *modulep, vm_offset_t *kernendp); + static const char howto_switches[] = "aCdrgDmphsv"; static int howto_masks[] = { RB_ASKNAME, RB_CDROM, RB_KDB, RB_DFLTROOT, RB_GDB, RB_MULTIPLE, @@ -113,7 +115,7 @@ bi_copyenv(vm_offset_t start) /* Traverse the environment. */ for (ep = environ; ep != NULL; ep = ep->ev_next) { len = strlen(ep->ev_name); - if (archsw.arch_copyin(ep->ev_name, addr, len) != len) + if ((size_t)archsw.arch_copyin(ep->ev_name, addr, len) != len) break; addr += len; if (archsw.arch_copyin("=", addr, 1) != 1) @@ -121,7 +123,7 @@ bi_copyenv(vm_offset_t start) addr++; if (ep->ev_value != NULL) { len = strlen(ep->ev_value); - if (archsw.arch_copyin(ep->ev_value, addr, len) != len) + if ((size_t)archsw.arch_copyin(ep->ev_value, addr, len) != len) break; addr += len; } diff --git a/sys/boot/efi/loader/conf.c b/sys/boot/efi/loader/conf.c index 8c063fd..523714d 100644 --- a/sys/boot/efi/loader/conf.c +++ b/sys/boot/efi/loader/conf.c @@ -31,14 +31,23 @@ __FBSDID("$FreeBSD$"); #include <bootstrap.h> #include <efi.h> #include <efilib.h> +#ifdef EFI_ZFS_BOOT +#include <libzfs.h> +#endif struct devsw *devsw[] = { &efipart_dev, &efinet_dev, +#ifdef EFI_ZFS_BOOT + &zfs_dev, +#endif NULL }; struct fs_ops *file_system[] = { +#ifdef EFI_ZFS_BOOT + &zfs_fsops, +#endif &dosfs_fsops, &ufs_fsops, &cd9660_fsops, diff --git a/sys/boot/efi/loader/copy.c b/sys/boot/efi/loader/copy.c index 363d95d..6521e3c 100644 --- a/sys/boot/efi/loader/copy.c +++ b/sys/boot/efi/loader/copy.c @@ -37,6 +37,8 @@ __FBSDID("$FreeBSD$"); #include <efi.h> #include <efilib.h> +#include "loader_efi.h" + #ifndef EFI_STAGING_SIZE #define EFI_STAGING_SIZE 48 #endif diff --git a/sys/boot/efi/loader/devicename.c b/sys/boot/efi/loader/devicename.c index 4e9764c..63c9293 100644 --- a/sys/boot/efi/loader/devicename.c +++ b/sys/boot/efi/loader/devicename.c @@ -31,11 +31,17 @@ __FBSDID("$FreeBSD$"); #include <stand.h> #include <string.h> #include <sys/disklabel.h> -#include "bootstrap.h" +#include <sys/param.h> +#include <bootstrap.h> +#ifdef EFI_ZFS_BOOT +#include <libzfs.h> +#endif #include <efi.h> #include <efilib.h> +#include "loader_efi.h" + static int efi_parsedev(struct devdesc **, const char *, const char **); /* @@ -84,7 +90,7 @@ efi_parsedev(struct devdesc **dev, const char *devspec, const char **path) struct devsw *dv; char *cp; const char *np; - int i, err; + int i; /* minimum length check */ if (strlen(devspec) < 2) @@ -99,24 +105,43 @@ efi_parsedev(struct devdesc **dev, const char *devspec, const char **path) if (devsw[i] == NULL) return (ENOENT); - idev = malloc(sizeof(struct devdesc)); - if (idev == NULL) - return (ENOMEM); + np = devspec + strlen(dv->dv_name); + +#ifdef EFI_ZFS_BOOT + if (dv->dv_type == DEVT_ZFS) { + int err; - idev->d_dev = dv; - idev->d_type = dv->dv_type; - idev->d_unit = -1; + idev = malloc(sizeof(struct zfs_devdesc)); + if (idev == NULL) + return (ENOMEM); - err = 0; - np = devspec + strlen(dv->dv_name); - if (*np != '\0' && *np != ':') { - idev->d_unit = strtol(np, &cp, 0); - if (cp == np) { - idev->d_unit = -1; + err = zfs_parsedev((struct zfs_devdesc*)idev, np, path); + if (err != 0) { free(idev); - return (EUNIT); + return (err); + } + *dev = idev; + cp = strchr(np + 1, ':'); + } else +#endif + { + idev = malloc(sizeof(struct devdesc)); + if (idev == NULL) + return (ENOMEM); + + idev->d_dev = dv; + idev->d_type = dv->dv_type; + idev->d_unit = -1; + if (*np != '\0' && *np != ':') { + idev->d_unit = strtol(np, &cp, 0); + if (cp == np) { + idev->d_unit = -1; + free(idev); + return (EUNIT); + } } } + if (*cp != '\0' && *cp != ':') { free(idev); return (EINVAL); @@ -135,9 +160,13 @@ char * efi_fmtdev(void *vdev) { struct devdesc *dev = (struct devdesc *)vdev; - static char buf[32]; /* XXX device length constant? */ + static char buf[SPECNAMELEN + 1]; switch(dev->d_type) { +#ifdef EFI_ZFS_BOOT + case DEVT_ZFS: + return (zfs_fmtdev(dev)); +#endif case DEVT_NONE: strcpy(buf, "(no device)"); break; diff --git a/sys/boot/efi/loader/loader_efi.h b/sys/boot/efi/loader/loader_efi.h index 5819d78..ee7c4bb 100644 --- a/sys/boot/efi/loader/loader_efi.h +++ b/sys/boot/efi/loader/loader_efi.h @@ -31,6 +31,8 @@ #ifndef _LOADER_EFI_COPY_H_ #define _LOADER_EFI_COPY_H_ +#include <stand.h> + int efi_autoload(void); int efi_getdev(void **vdev, const char *devspec, const char **path); diff --git a/sys/boot/efi/loader/main.c b/sys/boot/efi/loader/main.c index ec9f9af..a90a87e 100644 --- a/sys/boot/efi/loader/main.c +++ b/sys/boot/efi/loader/main.c @@ -28,6 +28,7 @@ #include <sys/cdefs.h> __FBSDID("$FreeBSD$"); +#include <sys/param.h> #include <stand.h> #include <string.h> #include <setjmp.h> @@ -38,6 +39,10 @@ __FBSDID("$FreeBSD$"); #include <bootstrap.h> #include <smbios.h> +#ifdef EFI_ZFS_BOOT +#include <libzfs.h> +#endif + #include "loader_efi.h" extern char bootprog_name[]; @@ -45,7 +50,6 @@ extern char bootprog_rev[]; extern char bootprog_date[]; extern char bootprog_maker[]; -struct devdesc currdev; /* our current device */ struct arch_switch archsw; /* MI/MD interface boundary */ EFI_GUID acpi = ACPI_TABLE_GUID; @@ -60,13 +64,44 @@ EFI_GUID hoblist = HOB_LIST_TABLE_GUID; EFI_GUID memtype = MEMORY_TYPE_INFORMATION_TABLE_GUID; EFI_GUID debugimg = DEBUG_IMAGE_INFO_TABLE_GUID; +#ifdef EFI_ZFS_BOOT +static void efi_zfs_probe(void); +#endif + +/* + * Need this because EFI uses UTF-16 unicode string constants, but we + * use UTF-8. We can't use printf due to the possiblity of \0 and we + * don't support support wide characters either. + */ +static void +print_str16(const CHAR16 *str) +{ + int i; + + for (i = 0; str[i]; i++) + printf("%c", (char)str[i]); +} + EFI_STATUS main(int argc, CHAR16 *argv[]) { char var[128]; EFI_LOADED_IMAGE *img; EFI_GUID *guid; - int i, j, vargood; + int i, j, vargood, unit; + struct devsw *dev; + uint64_t pool_guid; + UINTN k; + + archsw.arch_autoload = efi_autoload; + archsw.arch_getdev = efi_getdev; + archsw.arch_copyin = efi_copyin; + archsw.arch_copyout = efi_copyout; + archsw.arch_readin = efi_readin; +#ifdef EFI_ZFS_BOOT + /* Note this needs to be set before ZFS init. */ + archsw.arch_zfs_probe = efi_zfs_probe; +#endif /* * XXX Chicken-and-egg problem; we want to have console output @@ -114,6 +149,13 @@ main(int argc, CHAR16 *argv[]) /* Get our loaded image protocol interface structure. */ BS->HandleProtocol(IH, &imgid, (VOID**)&img); + printf("Command line arguments:"); + for (i = 0; i < argc; i++) { + printf(" "); + print_str16(argv[i]); + } + printf("\n"); + printf("Image base: 0x%lx\n", (u_long)img->ImageBase); printf("EFI version: %d.%02d\n", ST->Hdr.Revision >> 16, ST->Hdr.Revision & 0xffff); @@ -127,9 +169,6 @@ main(int argc, CHAR16 *argv[]) printf("%s, Revision %s\n", bootprog_name, bootprog_rev); printf("(%s, %s)\n", bootprog_maker, bootprog_date); - efi_handle_lookup(img->DeviceHandle, &currdev.d_dev, &currdev.d_unit); - currdev.d_type = currdev.d_dev->dv_type; - /* * Disable the watchdog timer. By default the boot manager sets * the timer to 5 minutes before invoking a boot option. If we @@ -141,23 +180,48 @@ main(int argc, CHAR16 *argv[]) */ BS->SetWatchdogTimer(0, 0, 0, NULL); - env_setenv("currdev", EV_VOLATILE, efi_fmtdev(&currdev), - efi_setcurrdev, env_nounset); - env_setenv("loaddev", EV_VOLATILE, efi_fmtdev(&currdev), env_noset, - env_nounset); + if (efi_handle_lookup(img->DeviceHandle, &dev, &unit, &pool_guid) != 0) + return (EFI_NOT_FOUND); + + switch (dev->dv_type) { +#ifdef EFI_ZFS_BOOT + case DEVT_ZFS: { + struct zfs_devdesc currdev; + + currdev.d_dev = dev; + currdev.d_unit = unit; + currdev.d_type = currdev.d_dev->dv_type; + currdev.d_opendata = NULL; + currdev.pool_guid = pool_guid; + currdev.root_guid = 0; + env_setenv("currdev", EV_VOLATILE, efi_fmtdev(&currdev), + efi_setcurrdev, env_nounset); + env_setenv("loaddev", EV_VOLATILE, efi_fmtdev(&currdev), env_noset, + env_nounset); + break; + } +#endif + default: { + struct devdesc currdev; + + currdev.d_dev = dev; + currdev.d_unit = unit; + currdev.d_opendata = NULL; + currdev.d_type = currdev.d_dev->dv_type; + env_setenv("currdev", EV_VOLATILE, efi_fmtdev(&currdev), + efi_setcurrdev, env_nounset); + env_setenv("loaddev", EV_VOLATILE, efi_fmtdev(&currdev), env_noset, + env_nounset); + break; + } + } setenv("LINES", "24", 1); /* optional */ - archsw.arch_autoload = efi_autoload; - archsw.arch_getdev = efi_getdev; - archsw.arch_copyin = efi_copyin; - archsw.arch_copyout = efi_copyout; - archsw.arch_readin = efi_readin; - - for (i = 0; i < ST->NumberOfTableEntries; i++) { - guid = &ST->ConfigurationTable[i].VendorGuid; + for (k = 0; k < ST->NumberOfTableEntries; k++) { + guid = &ST->ConfigurationTable[k].VendorGuid; if (!memcmp(guid, &smbios, sizeof(EFI_GUID))) { - smbios_detect(ST->ConfigurationTable[i].VendorTable); + smbios_detect(ST->ConfigurationTable[k].VendorTable); break; } } @@ -241,8 +305,9 @@ command_memmap(int argc, char *argv[]) for (i = 0, p = map; i < ndesc; i++, p = NextMemoryDescriptor(p, dsz)) { - printf("%23s %012lx %012lx %08lx ", types[p->Type], - p->PhysicalStart, p->VirtualStart, p->NumberOfPages); + printf("%23s %012jx %012jx %08jx ", types[p->Type], + (uintmax_t)p->PhysicalStart, (uintmax_t)p->VirtualStart, + (uintmax_t)p->NumberOfPages); if (p->Attribute & EFI_MEMORY_UC) printf("UC "); if (p->Attribute & EFI_MEMORY_WC) @@ -283,9 +348,10 @@ guid_to_string(EFI_GUID *guid) static int command_configuration(int argc, char *argv[]) { - int i; + UINTN i; - printf("NumberOfTableEntries=%ld\n", ST->NumberOfTableEntries); + printf("NumberOfTableEntries=%lu\n", + (unsigned long)ST->NumberOfTableEntries); for (i = 0; i < ST->NumberOfTableEntries; i++) { EFI_GUID *guid; @@ -379,9 +445,8 @@ command_nvram(int argc, char *argv[]) CHAR16 *data; EFI_STATUS status; EFI_GUID varguid = { 0,0,0,{0,0,0,0,0,0,0,0} }; - UINTN varsz, datasz; + UINTN varsz, datasz, i; SIMPLE_TEXT_OUTPUT_INTERFACE *conout; - int i; conout = ST->ConOut; @@ -417,3 +482,46 @@ command_nvram(int argc, char *argv[]) return (CMD_OK); } + +#ifdef EFI_ZFS_BOOT +COMMAND_SET(lszfs, "lszfs", "list child datasets of a zfs dataset", + command_lszfs); + +static int +command_lszfs(int argc, char *argv[]) +{ + int err; + + if (argc != 2) { + command_errmsg = "wrong number of arguments"; + return (CMD_ERROR); + } + + err = zfs_list(argv[1]); + if (err != 0) { + command_errmsg = strerror(err); + return (CMD_ERROR); + } + return (CMD_OK); +} +#endif + +#ifdef EFI_ZFS_BOOT +static void +efi_zfs_probe(void) +{ + EFI_HANDLE h; + u_int unit; + int i; + char dname[SPECNAMELEN + 1]; + uint64_t guid; + + unit = 0; + h = efi_find_handle(&efipart_dev, 0); + for (i = 0; h != NULL; h = efi_find_handle(&efipart_dev, ++i)) { + snprintf(dname, sizeof(dname), "%s%d:", efipart_dev.dv_name, i); + if (zfs_probe_dev(dname, &guid) == 0) + (void)efi_handle_update_dev(h, &zfs_dev, unit++, guid); + } +} +#endif |
