From 437fd90c0250dee670290f9b714253671a990160 Mon Sep 17 00:00:00 2001 From: José Pekkarinen Date: Wed, 18 May 2016 13:18:31 +0300 Subject: These changes are the raw update to qemu-2.6. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Collission happened in the following patches: migration: do cleanup operation after completion(738df5b9) Bug fix.(1750c932f86) kvmclock: add a new function to update env->tsc.(b52baab2) The code provided by the patches was already in the upstreamed version. Change-Id: I3cc11841a6a76ae20887b2e245710199e1ea7f9a Signed-off-by: José Pekkarinen --- qemu/roms/ipxe/src/interface/efi/efi_time.c | 75 +++++++++++++++++++++++++++++ 1 file changed, 75 insertions(+) create mode 100644 qemu/roms/ipxe/src/interface/efi/efi_time.c (limited to 'qemu/roms/ipxe/src/interface/efi/efi_time.c') diff --git a/qemu/roms/ipxe/src/interface/efi/efi_time.c b/qemu/roms/ipxe/src/interface/efi/efi_time.c new file mode 100644 index 000000000..983a0ef5c --- /dev/null +++ b/qemu/roms/ipxe/src/interface/efi/efi_time.c @@ -0,0 +1,75 @@ +/* + * Copyright (C) 2015 Michael Brown . + * + * 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., 51 Franklin Street, Fifth Floor, Boston, MA + * 02110-1301, USA. + * + * You can also choose to distribute this program under the terms of + * the Unmodified Binary Distribution Licence (as given in the file + * COPYING.UBDL), provided that you have satisfied its requirements. + */ + +FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL ); + +#include +#include +#include +#include +#include + +/** @file + * + * EFI time source + * + */ + +/** + * Get current time in seconds + * + * @ret time Time, in seconds + */ +static time_t efi_get_time ( void ) { + EFI_RUNTIME_SERVICES *rs = efi_systab->RuntimeServices; + EFI_TIME time; + struct tm tm; + EFI_STATUS efirc; + int rc; + + /* Get current time and date */ + if ( ( efirc = rs->GetTime ( &time, NULL ) ) != 0 ) { + rc = -EEFI ( efirc ); + DBGC ( rs, "EFITIME could not get system time: %s\n", + strerror ( rc ) ); + /* Nothing meaningful we can return */ + return 0; + } + + /* Construct broken-down time */ + memset ( &tm, 0, sizeof ( tm ) ); + tm.tm_sec = time.Second; + tm.tm_min = time.Minute; + tm.tm_hour = time.Hour; + tm.tm_mday = time.Day; + tm.tm_mon = ( time.Month - 1 ); + tm.tm_year = ( time.Year - 1900 ); + DBGC ( rs, "EFITIME is %04d-%02d-%02d %02d:%02d:%02d\n", + ( tm.tm_year + 1900 ), ( tm.tm_mon + 1 ), + tm.tm_mday, tm.tm_hour, tm.tm_min, tm.tm_sec ); + + /* Convert to seconds since the Epoch */ + return mktime ( &tm ); +} + +PROVIDE_TIME ( efi, time_now, efi_get_time ); -- cgit 1.2.3-korg