Remove EFI support

6 files changed, 0 insertions, 777 deletions

diff --git a/Makefile.am b/Makefile.am
index b37225cee0..a334c5e9ca 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -401,8 +401,6 @@ libelogind_shared_la_SOURCES = \
 	src/shared/virt.h \
 	src/shared/architecture.c \
 	src/shared/architecture.h \
-	src/shared/efivars.c \
-	src/shared/efivars.h \
 	src/shared/fstab-util.c \
 	src/shared/fstab-util.h \
 	src/shared/path-util.c \
@@ -476,8 +474,6 @@ libelogind_shared_la_SOURCES = \
 	src/shared/MurmurHash2.h \
 	src/shared/acpi-fpdt.h \
 	src/shared/acpi-fpdt.c \
-	src/shared/boot-timestamps.h \
-	src/shared/boot-timestamps.c \
 	src/shared/mkdir.c \
 	src/shared/mkdir.h \
 	src/shared/smack-util.c \
diff --git a/configure.ac b/configure.ac
index 802dcd916e..010f1a1043 100644
--- a/configure.ac
+++ b/configure.ac
@@ -541,15 +541,6 @@ AC_DEFINE_UNQUOTED(DNS_SERVERS, ["$DNS_SERVERS"], [Default DNS Servers])
 AC_SUBST(DNS_SERVERS)
 
 # ------------------------------------------------------------------------------
-have_efi=no
-AC_ARG_ENABLE(efi, AS_HELP_STRING([--disable-efi], [disable EFI support]))
-if test "x$enable_efi" != "xno"; then
-        AC_DEFINE(ENABLE_EFI, 1, [Define if EFI support is to be enabled])
-        have_efi=yes
-fi
-AM_CONDITIONAL(ENABLE_EFI, [test "x$have_efi" = "xyes"])
-
-# ------------------------------------------------------------------------------
 EFI_CC=gcc
 AC_SUBST([EFI_CC])
 
@@ -873,7 +864,6 @@ AC_MSG_RESULT([
         default DNS servers:     ${DNS_SERVERS}
         coredump:                ${have_coredump}
         polkit:                  ${have_polkit}
-        efi:                     ${have_efi}
         gnuefi:                  ${have_gnuefi}
         efi arch:                ${EFI_ARCH}
         EFI machine type:        ${EFI_MACHINE_TYPE_NAME}
diff --git a/src/shared/boot-timestamps.c b/src/shared/boot-timestamps.c
deleted file mode 100644
index 68419595fb..0000000000
--- a/src/shared/boot-timestamps.c
+++ /dev/null
@@ -1,66 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-/***
-  This file is part of systemd.
-
-  Copyright 2012 Lennart Poettering
-  Copyright 2013 Kay Sievers
-
-  systemd is free software; you can redistribute it and/or modify it
-  under the terms of the GNU Lesser General Public License as published by
-  the Free Software Foundation; either version 2.1 of the License, or
-  (at your option) any later version.
-
-  systemd 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
-  Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General Public License
-  along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-#include "boot-timestamps.h"
-#include "acpi-fpdt.h"
-#include "efivars.h"
-
-int boot_timestamps(const dual_timestamp *n, dual_timestamp *firmware, dual_timestamp *loader) {
-        usec_t x = 0, y = 0, a;
-        int r;
-        dual_timestamp _n;
-
-        assert(firmware);
-        assert(loader);
-
-        if (!n) {
-                dual_timestamp_get(&_n);
-                n = &_n;
-        }
-
-        r = acpi_get_boot_usec(&x, &y);
-        if (r < 0) {
-#ifdef ENABLE_EFI
-                r = efi_loader_get_boot_usec(&x, &y);
-                if (r < 0)
-#endif
-                        return r;
-        }
-
-        /* Let's convert this to timestamps where the firmware
-         * began/loader began working. To make this more confusing:
-         * since usec_t is unsigned and the kernel's monotonic clock
-         * begins at kernel initialization we'll actually initialize
-         * the monotonic timestamps here as negative of the actual
-         * value. */
-
-        firmware->monotonic = y;
-        loader->monotonic = y - x;
-
-        a = n->monotonic + firmware->monotonic;
-        firmware->realtime = n->realtime > a ? n->realtime - a : 0;
-
-        a = n->monotonic + loader->monotonic;
-        loader->realtime = n->realtime > a ? n->realtime - a : 0;
-
-        return 0;
-}
diff --git a/src/shared/boot-timestamps.h b/src/shared/boot-timestamps.h
deleted file mode 100644
index a3d2405b56..0000000000
--- a/src/shared/boot-timestamps.h
+++ /dev/null
@@ -1,27 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-#pragma once
-
-/***
-  This file is part of systemd.
-
-  Copyright 2012 Lennart Poettering
-  Copyright 2013 Kay Sievers
-
-  systemd is free software; you can redistribute it and/or modify it
-  under the terms of the GNU Lesser General Public License as published by
-  the Free Software Foundation; either version 2.1 of the License, or
-  (at your option) any later version.
-
-  systemd 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
-  Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General Public License
-  along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-#include <time-util.h>
-
-int boot_timestamps(const dual_timestamp *n, dual_timestamp *firmware, dual_timestamp *loader);
diff --git a/src/shared/efivars.c b/src/shared/efivars.c
deleted file mode 100644
index 20067c601a..0000000000
--- a/src/shared/efivars.c
+++ /dev/null
@@ -1,617 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-/***
-  This file is part of systemd.
-
-  Copyright 2013 Lennart Poettering
-
-  systemd is free software; you can redistribute it and/or modify it
-  under the terms of the GNU Lesser General Public License as published by
-  the Free Software Foundation; either version 2.1 of the License, or
-  (at your option) any later version.
-
-  systemd 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
-  Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General Public License
-  along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-#include <unistd.h>
-#include <string.h>
-#include <fcntl.h>
-
-#include "util.h"
-#include "utf8.h"
-#include "efivars.h"
-
-#ifdef ENABLE_EFI
-
-#define LOAD_OPTION_ACTIVE            0x00000001
-#define MEDIA_DEVICE_PATH                   0x04
-#define MEDIA_HARDDRIVE_DP                  0x01
-#define MEDIA_FILEPATH_DP                   0x04
-#define SIGNATURE_TYPE_GUID                 0x02
-#define MBR_TYPE_EFI_PARTITION_TABLE_HEADER 0x02
-#define END_DEVICE_PATH_TYPE                0x7f
-#define END_ENTIRE_DEVICE_PATH_SUBTYPE      0xff
-
-struct boot_option {
-        uint32_t attr;
-        uint16_t path_len;
-        uint16_t title[];
-} _packed_;
-
-struct drive_path {
-        uint32_t part_nr;
-        uint64_t part_start;
-        uint64_t part_size;
-        char signature[16];
-        uint8_t mbr_type;
-        uint8_t signature_type;
-} _packed_;
-
-struct device_path {
-        uint8_t type;
-        uint8_t sub_type;
-        uint16_t length;
-        union {
-                uint16_t path[0];
-                struct drive_path drive;
-        };
-} _packed_;
-
-bool is_efi_boot(void) {
-        return access("/sys/firmware/efi", F_OK) >= 0;
-}
-
-static int read_flag(const char *varname) {
-        int r;
-        _cleanup_free_ void *v = NULL;
-        size_t s;
-        uint8_t b;
-
-        r = efi_get_variable(EFI_VENDOR_GLOBAL, varname, NULL, &v, &s);
-        if (r < 0)
-                return r;
-
-        if (s != 1)
-                return -EINVAL;
-
-        b = *(uint8_t *)v;
-        r = b > 0;
-        return r;
-}
-
-int is_efi_secure_boot(void) {
-        return read_flag("SecureBoot");
-}
-
-int is_efi_secure_boot_setup_mode(void) {
-        return read_flag("SetupMode");
-}
-
-int efi_get_variable(
-                sd_id128_t vendor,
-                const char *name,
-                uint32_t *attribute,
-                void **value,
-                size_t *size) {
-
-        _cleanup_close_ int fd = -1;
-        _cleanup_free_ char *p = NULL;
-        uint32_t a;
-        ssize_t n;
-        struct stat st;
-        _cleanup_free_ void *buf = NULL;
-
-        assert(name);
-        assert(value);
-        assert(size);
-
-        if (asprintf(&p,
-                     "/sys/firmware/efi/efivars/%s-%02x%02x%02x%02x-%02x%02x-%02x%02x-%02x%02x-%02x%02x%02x%02x%02x%02x",
-                     name, SD_ID128_FORMAT_VAL(vendor)) < 0)
-                return -ENOMEM;
-
-        fd = open(p, O_RDONLY|O_NOCTTY|O_CLOEXEC);
-        if (fd < 0)
-                return -errno;
-
-        if (fstat(fd, &st) < 0)
-                return -errno;
-        if (st.st_size < 4)
-                return -EIO;
-        if (st.st_size > 4*1024*1024 + 4)
-                return -E2BIG;
-
-        n = read(fd, &a, sizeof(a));
-        if (n < 0)
-                return -errno;
-        if (n != sizeof(a))
-                return -EIO;
-
-        buf = malloc(st.st_size - 4 + 2);
-        if (!buf)
-                return -ENOMEM;
-
-        n = read(fd, buf, (size_t) st.st_size - 4);
-        if (n < 0)
-                return -errno;
-        if (n != (ssize_t) st.st_size - 4)
-                return -EIO;
-
-        /* Always NUL terminate (2 bytes, to protect UTF-16) */
-        ((char*) buf)[st.st_size - 4] = 0;
-        ((char*) buf)[st.st_size - 4 + 1] = 0;
-
-        *value = buf;
-        buf = NULL;
-        *size = (size_t) st.st_size - 4;
-
-        if (attribute)
-                *attribute = a;
-
-        return 0;
-}
-
-int efi_set_variable(
-                sd_id128_t vendor,
-                const char *name,
-                const void *value,
-                size_t size) {
-
-        struct var {
-                uint32_t attr;
-                char buf[];
-        } _packed_ * _cleanup_free_ buf = NULL;
-        _cleanup_free_ char *p = NULL;
-        _cleanup_close_ int fd = -1;
-
-        assert(name);
-
-        if (asprintf(&p,
-                     "/sys/firmware/efi/efivars/%s-%02x%02x%02x%02x-%02x%02x-%02x%02x-%02x%02x-%02x%02x%02x%02x%02x%02x",
-                     name, SD_ID128_FORMAT_VAL(vendor)) < 0)
-                return -ENOMEM;
-
-        if (size == 0) {
-                if (unlink(p) < 0)
-                        return -errno;
-                return 0;
-        }
-
-        fd = open(p, O_WRONLY|O_CREAT|O_NOCTTY|O_CLOEXEC, 0644);
-        if (fd < 0)
-                return -errno;
-
-        buf = malloc(sizeof(uint32_t) + size);
-        if (!buf)
-                return -ENOMEM;
-
-        buf->attr = EFI_VARIABLE_NON_VOLATILE|EFI_VARIABLE_BOOTSERVICE_ACCESS|EFI_VARIABLE_RUNTIME_ACCESS;
-        memcpy(buf->buf, value, size);
-
-        return loop_write(fd, buf, sizeof(uint32_t) + size, false);
-}
-
-int efi_get_variable_string(sd_id128_t vendor, const char *name, char **p) {
-        _cleanup_free_ void *s = NULL;
-        size_t ss = 0;
-        int r;
-        char *x;
-
-        r = efi_get_variable(vendor, name, NULL, &s, &ss);
-        if (r < 0)
-                return r;
-
-        x = utf16_to_utf8(s, ss);
-        if (!x)
-                return -ENOMEM;
-
-        *p = x;
-        return 0;
-}
-
-static size_t utf16_size(const uint16_t *s) {
-        size_t l = 0;
-
-        while (s[l] > 0)
-                l++;
-
-        return (l+1) * sizeof(uint16_t);
-}
-
-static void efi_guid_to_id128(const void *guid, sd_id128_t *id128) {
-        struct uuid {
-                uint32_t u1;
-                uint16_t u2;
-                uint16_t u3;
-                uint8_t u4[8];
-        } _packed_;
-        const struct uuid *uuid = guid;
-
-        id128->bytes[0] = (uuid->u1 >> 24) & 0xff;
-        id128->bytes[1] = (uuid->u1 >> 16) & 0xff;
-        id128->bytes[2] = (uuid->u1 >> 8) & 0xff;
-        id128->bytes[3] = (uuid->u1) & 0xff;
-        id128->bytes[4] = (uuid->u2 >> 8) & 0xff;
-        id128->bytes[5] = (uuid->u2) & 0xff;
-        id128->bytes[6] = (uuid->u3 >> 8) & 0xff;
-        id128->bytes[7] = (uuid->u3) & 0xff;
-        memcpy(&id128->bytes[8], uuid->u4, sizeof(uuid->u4));
-}
-
-int efi_get_boot_option(
-                uint16_t id,
-                char **title,
-                sd_id128_t *part_uuid,
-                char **path,
-                bool *active) {
-
-        char boot_id[9];
-        _cleanup_free_ uint8_t *buf = NULL;
-        size_t l;
-        struct boot_option *header;
-        size_t title_size;
-        _cleanup_free_ char *s = NULL, *p = NULL;
-        sd_id128_t p_uuid = SD_ID128_NULL;
-        int r;
-
-        xsprintf(boot_id, "Boot%04X", id);
-        r = efi_get_variable(EFI_VENDOR_GLOBAL, boot_id, NULL, (void **)&buf, &l);
-        if (r < 0)
-                return r;
-        if (l < sizeof(struct boot_option))
-                return -ENOENT;
-
-        header = (struct boot_option *)buf;
-        title_size = utf16_size(header->title);
-        if (title_size > l - offsetof(struct boot_option, title))
-                return -EINVAL;
-
-        if (title) {
-                s = utf16_to_utf8(header->title, title_size);
-                if (!s)
-                        return -ENOMEM;
-        }
-
-        if (header->path_len > 0) {
-                uint8_t *dbuf;
-                size_t dnext;
-
-                dbuf = buf + offsetof(struct boot_option, title) + title_size;
-                dnext = 0;
-                while (dnext < header->path_len) {
-                        struct device_path *dpath;
-
-                        dpath = (struct device_path *)(dbuf + dnext);
-                        if (dpath->length < 4)
-                                break;
-
-                        /* Type 0x7F – End of Hardware Device Path, Sub-Type 0xFF – End Entire Device Path */
-                        if (dpath->type == END_DEVICE_PATH_TYPE && dpath->sub_type == END_ENTIRE_DEVICE_PATH_SUBTYPE)
-                                break;
-
-                        dnext += dpath->length;
-
-                        /* Type 0x04 – Media Device Path */
-                        if (dpath->type != MEDIA_DEVICE_PATH)
-                                continue;
-
-                        /* Sub-Type 1 – Hard Drive */
-                        if (dpath->sub_type == MEDIA_HARDDRIVE_DP) {
-                                /* 0x02 – GUID Partition Table */
-                                if (dpath->drive.mbr_type != MBR_TYPE_EFI_PARTITION_TABLE_HEADER)
-                                        continue;
-
-                                /* 0x02 – GUID signature */
-                                if (dpath->drive.signature_type != SIGNATURE_TYPE_GUID)
-                                        continue;
-
-                                if (part_uuid)
-                                        efi_guid_to_id128(dpath->drive.signature, &p_uuid);
-                                continue;
-                        }
-
-                        /* Sub-Type 4 – File Path */
-                        if (dpath->sub_type == MEDIA_FILEPATH_DP && !p && path) {
-                                p = utf16_to_utf8(dpath->path, dpath->length-4);
-                                efi_tilt_backslashes(p);
-                                continue;
-                        }
-                }
-        }
-
-        if (title) {
-                *title = s;
-                s = NULL;
-        }
-        if (part_uuid)
-                *part_uuid = p_uuid;
-        if (path) {
-                *path = p;
-                p = NULL;
-        }
-        if (active)
-                *active = !!(header->attr & LOAD_OPTION_ACTIVE);
-
-        return 0;
-}
-
-static void to_utf16(uint16_t *dest, const char *src) {
-        int i;
-
-        for (i = 0; src[i] != '\0'; i++)
-                dest[i] = src[i];
-        dest[i] = '\0';
-}
-
-struct guid {
-        uint32_t u1;
-        uint16_t u2;
-        uint16_t u3;
-        uint8_t u4[8];
-} _packed_;
-
-static void id128_to_efi_guid(sd_id128_t id, void *guid) {
-        struct guid *uuid = guid;
-
-        uuid->u1 = id.bytes[0] << 24 | id.bytes[1] << 16 | id.bytes[2] << 8 | id.bytes[3];
-        uuid->u2 = id.bytes[4] << 8 | id.bytes[5];
-        uuid->u3 = id.bytes[6] << 8 | id.bytes[7];
-        memcpy(uuid->u4, id.bytes+8, sizeof(uuid->u4));
-}
-
-static uint16_t *tilt_slashes(uint16_t *s) {
-        uint16_t *p;
-
-        for (p = s; *p; p++)
-                if (*p == '/')
-                        *p = '\\';
-
-        return s;
-}
-
-char *efi_tilt_backslashes(char *s) {
-        char *p;
-
-        for (p = s; *p; p++)
-                if (*p == '\\')
-                        *p = '/';
-
-        return s;
-}
-
-int efi_add_boot_option(uint16_t id, const char *title,
-                        uint32_t part, uint64_t pstart, uint64_t psize,
-                        sd_id128_t part_uuid, const char *path) {
-        char boot_id[9];
-        size_t size;
-        size_t title_len;
-        size_t path_len;
-        struct boot_option *option;
-        struct device_path *devicep;
-        _cleanup_free_ char *buf = NULL;
-
-        title_len = (strlen(title)+1) * 2;
-        path_len = (strlen(path)+1) * 2;
-
-        buf = calloc(sizeof(struct boot_option) + title_len +
-                     sizeof(struct drive_path) +
-                     sizeof(struct device_path) + path_len, 1);
-        if (!buf)
-                return -ENOMEM;
-
-        /* header */
-        option = (struct boot_option *)buf;
-        option->attr = LOAD_OPTION_ACTIVE;
-        option->path_len = offsetof(struct device_path, drive) + sizeof(struct drive_path) +
-                           offsetof(struct device_path, path) + path_len +
-                           offsetof(struct device_path, path);
-        to_utf16(option->title, title);
-        size = offsetof(struct boot_option, title) + title_len;
-
-        /* partition info */
-        devicep = (struct device_path *)(buf + size);
-        devicep->type = MEDIA_DEVICE_PATH;
-        devicep->sub_type = MEDIA_HARDDRIVE_DP;
-        devicep->length = offsetof(struct device_path, drive) + sizeof(struct drive_path);
-        devicep->drive.part_nr = part;
-        devicep->drive.part_start = pstart;
-        devicep->drive.part_size =  psize;
-        devicep->drive.signature_type = SIGNATURE_TYPE_GUID;
-        devicep->drive.mbr_type = MBR_TYPE_EFI_PARTITION_TABLE_HEADER;
-        id128_to_efi_guid(part_uuid, devicep->drive.signature);
-        size += devicep->length;
-
-        /* path to loader */
-        devicep = (struct device_path *)(buf + size);
-        devicep->type = MEDIA_DEVICE_PATH;
-        devicep->sub_type = MEDIA_FILEPATH_DP;
-        devicep->length = offsetof(struct device_path, path) + path_len;
-        to_utf16(devicep->path, path);
-        tilt_slashes(devicep->path);
-        size += devicep->length;
-
-        /* end of path */
-        devicep = (struct device_path *)(buf + size);
-        devicep->type = END_DEVICE_PATH_TYPE;
-        devicep->sub_type = END_ENTIRE_DEVICE_PATH_SUBTYPE;
-        devicep->length = offsetof(struct device_path, path);
-        size += devicep->length;
-
-        xsprintf(boot_id, "Boot%04X", id);
-        return efi_set_variable(EFI_VENDOR_GLOBAL, boot_id, buf, size);
-}
-
-int efi_remove_boot_option(uint16_t id) {
-        char boot_id[9];
-
-        xsprintf(boot_id, "Boot%04X", id);
-        return efi_set_variable(EFI_VENDOR_GLOBAL, boot_id, NULL, 0);
-}
-
-int efi_get_boot_order(uint16_t **order) {
-        _cleanup_free_ void *buf = NULL;
-        size_t l;
-        int r;
-
-        r = efi_get_variable(EFI_VENDOR_GLOBAL, "BootOrder", NULL, &buf, &l);
-        if (r < 0)
-                return r;
-
-        if (l <= 0)
-                return -ENOENT;
-
-        if (l % sizeof(uint16_t) > 0 ||
-            l / sizeof(uint16_t) > INT_MAX)
-                return -EINVAL;
-
-        *order = buf;
-        buf = NULL;
-        return (int) (l / sizeof(uint16_t));
-}
-
-int efi_set_boot_order(uint16_t *order, size_t n) {
-        return efi_set_variable(EFI_VENDOR_GLOBAL, "BootOrder", order, n * sizeof(uint16_t));
-}
-
-static int boot_id_hex(const char s[4]) {
-        int i;
-        int id = 0;
-
-        for (i = 0; i < 4; i++)
-                if (s[i] >= '0' && s[i] <= '9')
-                        id |= (s[i] - '0') << (3 - i) * 4;
-                else if (s[i] >= 'A' && s[i] <= 'F')
-                        id |= (s[i] - 'A' + 10) << (3 - i) * 4;
-                else
-                        return -EINVAL;
-
-        return id;
-}
-
-static int cmp_uint16(const void *_a, const void *_b) {
-        const uint16_t *a = _a, *b = _b;
-
-        return (int)*a - (int)*b;
-}
-
-int efi_get_boot_options(uint16_t **options) {
-        _cleanup_closedir_ DIR *dir = NULL;
-        struct dirent *de;
-        _cleanup_free_ uint16_t *list = NULL;
-        size_t alloc = 0;
-        int count = 0;
-
-        assert(options);
-
-        dir = opendir("/sys/firmware/efi/efivars/");
-        if (!dir)
-                return -errno;
-
-        FOREACH_DIRENT(de, dir, return -errno) {
-                int id;
-
-                if (strncmp(de->d_name, "Boot", 4) != 0)
-                        continue;
-
-                if (strlen(de->d_name) != 45)
-                        continue;
-
-                if (strcmp(de->d_name + 8, "-8be4df61-93ca-11d2-aa0d-00e098032b8c") != 0)
-                        continue;
-
-                id = boot_id_hex(de->d_name + 4);
-                if (id < 0)
-                        continue;
-
-                if (!GREEDY_REALLOC(list, alloc, count + 1))
-                        return -ENOMEM;
-
-                list[count++] = id;
-        }
-
-        qsort_safe(list, count, sizeof(uint16_t), cmp_uint16);
-
-        *options = list;
-        list = NULL;
-        return count;
-}
-
-static int read_usec(sd_id128_t vendor, const char *name, usec_t *u) {
-        _cleanup_free_ char *j = NULL;
-        int r;
-        uint64_t x = 0;
-
-        assert(name);
-        assert(u);
-
-        r = efi_get_variable_string(EFI_VENDOR_LOADER, name, &j);
-        if (r < 0)
-                return r;
-
-        r = safe_atou64(j, &x);
-        if (r < 0)
-                return r;
-
-        *u = x;
-        return 0;
-}
-
-int efi_loader_get_boot_usec(usec_t *firmware, usec_t *loader) {
-        uint64_t x, y;
-        int r;
-
-        assert(firmware);
-        assert(loader);
-
-        r = read_usec(EFI_VENDOR_LOADER, "LoaderTimeInitUSec", &x);
-        if (r < 0)
-                return r;
-
-        r = read_usec(EFI_VENDOR_LOADER, "LoaderTimeExecUSec", &y);
-        if (r < 0)
-                return r;
-
-        if (y == 0 || y < x)
-                return -EIO;
-
-        if (y > USEC_PER_HOUR)
-                return -EIO;
-
-        *firmware = x;
-        *loader = y;
-
-        return 0;
-}
-
-int efi_loader_get_device_part_uuid(sd_id128_t *u) {
-        _cleanup_free_ char *p = NULL;
-        int r, parsed[16];
-
-        r = efi_get_variable_string(EFI_VENDOR_LOADER, "LoaderDevicePartUUID", &p);
-        if (r < 0)
-                return r;
-
-        if (sscanf(p, "%02x%02x%02x%02x-%02x%02x-%02x%02x-%02x%02x-%02x%02x%02x%02x%02x%02x",
-                   &parsed[0], &parsed[1], &parsed[2], &parsed[3],
-                   &parsed[4], &parsed[5], &parsed[6], &parsed[7],
-                   &parsed[8], &parsed[9], &parsed[10], &parsed[11],
-                   &parsed[12], &parsed[13], &parsed[14], &parsed[15]) != 16)
-                return -EIO;
-
-        if (u) {
-                unsigned i;
-
-                for (i = 0; i < ELEMENTSOF(parsed); i++)
-                        u->bytes[i] = parsed[i];
-        }
-
-        return 0;
-}
-
-#endif
diff --git a/src/shared/efivars.h b/src/shared/efivars.h
deleted file mode 100644
index 2492893718..0000000000
--- a/src/shared/efivars.h
+++ /dev/null
@@ -1,53 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-#pragma once
-
-/***
-  This file is part of systemd.
-
-  Copyright 2013 Lennart Poettering
-
-  systemd is free software; you can redistribute it and/or modify it
-  under the terms of the GNU Lesser General Public License as published by
-  the Free Software Foundation; either version 2.1 of the License, or
-  (at your option) any later version.
-
-  systemd 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
-  Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General Public License
-  along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-#include <stdbool.h>
-
-#include "sd-id128.h"
-#include "time-util.h"
-
-#define EFI_VENDOR_LOADER SD_ID128_MAKE(4a,67,b0,82,0a,4c,41,cf,b6,c7,44,0b,29,bb,8c,4f)
-#define EFI_VENDOR_GLOBAL SD_ID128_MAKE(8b,e4,df,61,93,ca,11,d2,aa,0d,00,e0,98,03,2b,8c)
-#define EFI_VARIABLE_NON_VOLATILE       0x0000000000000001
-#define EFI_VARIABLE_BOOTSERVICE_ACCESS 0x0000000000000002
-#define EFI_VARIABLE_RUNTIME_ACCESS     0x0000000000000004
-
-bool is_efi_boot(void);
-int is_efi_secure_boot(void);
-int is_efi_secure_boot_setup_mode(void);
-
-int efi_get_variable(sd_id128_t vendor, const char *name, uint32_t *attribute, void **value, size_t *size);
-int efi_set_variable(sd_id128_t vendor, const char *name, const void *value, size_t size);
-int efi_get_variable_string(sd_id128_t vendor, const char *name, char **p);
-
-int efi_get_boot_option(uint16_t nr, char **title, sd_id128_t *part_uuid, char **path, bool *active);
-int efi_add_boot_option(uint16_t id, const char *title, uint32_t part, uint64_t pstart, uint64_t psize, sd_id128_t part_uuid, const char *path);
-int efi_remove_boot_option(uint16_t id);
-int efi_get_boot_order(uint16_t **order);
-int efi_set_boot_order(uint16_t *order, size_t n);
-int efi_get_boot_options(uint16_t **options);
-
-int efi_loader_get_device_part_uuid(sd_id128_t *u);
-int efi_loader_get_boot_usec(usec_t *firmware, usec_t *loader);
-
-char *efi_tilt_backslashes(char *s);