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 --- .../roms/ipxe/src/arch/i386/interface/pcbios/apm.c | 6 +- .../ipxe/src/arch/i386/interface/pcbios/bios_nap.c | 2 +- .../src/arch/i386/interface/pcbios/bios_reboot.c | 6 +- .../src/arch/i386/interface/pcbios/bios_smbios.c | 6 +- .../src/arch/i386/interface/pcbios/bios_timer.c | 6 +- .../ipxe/src/arch/i386/interface/pcbios/biosint.c | 2 +- .../ipxe/src/arch/i386/interface/pcbios/int13.c | 6 +- .../ipxe/src/arch/i386/interface/pcbios/int13con.c | 284 +++++++++++++++++++++ .../arch/i386/interface/pcbios/memtop_umalloc.c | 6 +- .../ipxe/src/arch/i386/interface/pcbios/pcibios.c | 12 +- .../src/arch/i386/interface/pcbios/rtc_entropy.c | 6 +- .../ipxe/src/arch/i386/interface/pcbios/rtc_time.c | 6 +- .../ipxe/src/arch/i386/interface/pcbios/vesafb.c | 6 +- .../ipxe/src/arch/i386/interface/pxe/pxe_call.c | 7 +- .../ipxe/src/arch/i386/interface/pxe/pxe_entry.S | 6 +- .../src/arch/i386/interface/pxe/pxe_exit_hook.c | 6 +- .../ipxe/src/arch/i386/interface/pxe/pxe_file.c | 6 +- .../ipxe/src/arch/i386/interface/pxe/pxe_loader.c | 6 +- .../ipxe/src/arch/i386/interface/pxe/pxe_preboot.c | 24 +- .../ipxe/src/arch/i386/interface/pxe/pxe_tftp.c | 43 ++-- .../ipxe/src/arch/i386/interface/pxe/pxe_udp.c | 130 +++++++--- .../ipxe/src/arch/i386/interface/pxe/pxe_undi.c | 6 +- .../arch/i386/interface/syslinux/comboot_call.c | 29 ++- .../ipxe/src/arch/i386/interface/vmware/guestrpc.c | 6 +- .../src/arch/i386/interface/vmware/vmconsole.c | 6 +- .../ipxe/src/arch/i386/interface/vmware/vmware.c | 6 +- 26 files changed, 531 insertions(+), 104 deletions(-) create mode 100644 qemu/roms/ipxe/src/arch/i386/interface/pcbios/int13con.c (limited to 'qemu/roms/ipxe/src/arch/i386/interface') diff --git a/qemu/roms/ipxe/src/arch/i386/interface/pcbios/apm.c b/qemu/roms/ipxe/src/arch/i386/interface/pcbios/apm.c index 3b13e1cd0..50b19cb81 100644 --- a/qemu/roms/ipxe/src/arch/i386/interface/pcbios/apm.c +++ b/qemu/roms/ipxe/src/arch/i386/interface/pcbios/apm.c @@ -15,9 +15,13 @@ * 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 ); +FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL ); /** * @file diff --git a/qemu/roms/ipxe/src/arch/i386/interface/pcbios/bios_nap.c b/qemu/roms/ipxe/src/arch/i386/interface/pcbios/bios_nap.c index 1e7de756b..f1ba8297b 100644 --- a/qemu/roms/ipxe/src/arch/i386/interface/pcbios/bios_nap.c +++ b/qemu/roms/ipxe/src/arch/i386/interface/pcbios/bios_nap.c @@ -1,7 +1,7 @@ #include #include -FILE_LICENCE ( GPL2_OR_LATER ); +FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL ); /** * Save power by halting the CPU until the next interrupt diff --git a/qemu/roms/ipxe/src/arch/i386/interface/pcbios/bios_reboot.c b/qemu/roms/ipxe/src/arch/i386/interface/pcbios/bios_reboot.c index 68546b2e5..10a1ecb89 100644 --- a/qemu/roms/ipxe/src/arch/i386/interface/pcbios/bios_reboot.c +++ b/qemu/roms/ipxe/src/arch/i386/interface/pcbios/bios_reboot.c @@ -15,9 +15,13 @@ * 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 ); +FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL ); /** @file * diff --git a/qemu/roms/ipxe/src/arch/i386/interface/pcbios/bios_smbios.c b/qemu/roms/ipxe/src/arch/i386/interface/pcbios/bios_smbios.c index dd7897e29..a8c0fc325 100644 --- a/qemu/roms/ipxe/src/arch/i386/interface/pcbios/bios_smbios.c +++ b/qemu/roms/ipxe/src/arch/i386/interface/pcbios/bios_smbios.c @@ -15,9 +15,13 @@ * 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 ); +FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL ); #include #include diff --git a/qemu/roms/ipxe/src/arch/i386/interface/pcbios/bios_timer.c b/qemu/roms/ipxe/src/arch/i386/interface/pcbios/bios_timer.c index 65bbf9e01..3299c9aae 100644 --- a/qemu/roms/ipxe/src/arch/i386/interface/pcbios/bios_timer.c +++ b/qemu/roms/ipxe/src/arch/i386/interface/pcbios/bios_timer.c @@ -15,9 +15,13 @@ * 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 ); +FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL ); /** @file * diff --git a/qemu/roms/ipxe/src/arch/i386/interface/pcbios/biosint.c b/qemu/roms/ipxe/src/arch/i386/interface/pcbios/biosint.c index a193defa3..3b8e80438 100644 --- a/qemu/roms/ipxe/src/arch/i386/interface/pcbios/biosint.c +++ b/qemu/roms/ipxe/src/arch/i386/interface/pcbios/biosint.c @@ -7,7 +7,7 @@ * */ -FILE_LICENCE ( GPL2_OR_LATER ); +FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL ); /** * Hook INT vector diff --git a/qemu/roms/ipxe/src/arch/i386/interface/pcbios/int13.c b/qemu/roms/ipxe/src/arch/i386/interface/pcbios/int13.c index 1c7a8128f..f0450da90 100644 --- a/qemu/roms/ipxe/src/arch/i386/interface/pcbios/int13.c +++ b/qemu/roms/ipxe/src/arch/i386/interface/pcbios/int13.c @@ -15,9 +15,13 @@ * 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 ); +FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL ); #include #include diff --git a/qemu/roms/ipxe/src/arch/i386/interface/pcbios/int13con.c b/qemu/roms/ipxe/src/arch/i386/interface/pcbios/int13con.c new file mode 100644 index 000000000..2414c6909 --- /dev/null +++ b/qemu/roms/ipxe/src/arch/i386/interface/pcbios/int13con.c @@ -0,0 +1,284 @@ +/* + * 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 +#include +#include +#include + +/** @file + * + * INT13 disk log console + * + */ + +/* Set default console usage if applicable */ +#if ! ( defined ( CONSOLE_INT13 ) && CONSOLE_EXPLICIT ( CONSOLE_INT13 ) ) +#undef CONSOLE_INT13 +#define CONSOLE_INT13 ( CONSOLE_USAGE_ALL & ~CONSOLE_USAGE_LOG ) +#endif + +/** Disk drive number */ +#define INT13CON_DRIVE 0x80 + +/** Log partition type */ +#define INT13CON_PARTITION_TYPE 0xe0 + +/** Maximum number of outstanding unwritten characters */ +#define INT13CON_MAX_UNWRITTEN 64 + +/** Log partition header */ +struct int13con_header { + /** Magic signature */ + char magic[10]; +} __attribute__ (( packed )); + +/** Log partition magic signature */ +#define INT13CON_MAGIC "iPXE LOG\n\n" + +/** Sector buffer */ +static uint8_t __bss16_array ( int13con_buffer, [INT13_BLKSIZE] ); +#define int13con_buffer __use_data16 ( int13con_buffer ) + +/** Disk address packet */ +static struct int13_disk_address __bss16 ( int13con_address ); +#define int13con_address __use_data16 ( int13con_address ) + +/** Current LBA */ +static uint64_t int13con_lba; + +/** Maximum LBA */ +static uint64_t int13con_max_lba; + +/** Current offset within sector */ +static size_t int13con_offset; + +/** Number of unwritten characters */ +static size_t int13con_unwritten; + +struct console_driver int13con __console_driver; + +/** + * Read/write disk sector + * + * @v op Operation + * @v lba Logical block address + * @ret rc Return status code + */ +static int int13con_rw ( unsigned int op, uint64_t lba ) { + uint8_t error; + + /* Construct disk address packet */ + int13con_address.bufsize = sizeof ( int13con_address ); + int13con_address.count = 1; + int13con_address.buffer.segment = rm_ds; + int13con_address.buffer.offset = __from_data16 ( int13con_buffer ); + int13con_address.lba = lba; + + /* Issue INT13 */ + __asm__ ( REAL_CODE ( "int $0x13\n\t" ) + : "=a" ( error ) + : "0" ( op << 8 ), "d" ( INT13CON_DRIVE ), + "S" ( __from_data16 ( &int13con_address ) ) ); + if ( error ) { + DBG ( "INT13CON operation %04x failed: %02x\n", + op, error ); + return -EIO; + } + + return 0; +} + +/** + * Write character to console + * + * @v character Character + */ +static void int13con_putchar ( int character ) { + static int busy; + int rc; + + /* Ignore if we are already mid-logging */ + if ( busy ) + return; + busy = 1; + + /* Write character to buffer */ + int13con_buffer[int13con_offset++] = character; + int13con_unwritten++; + + /* Write sector to disk, if applicable */ + if ( ( int13con_offset == INT13_BLKSIZE ) || + ( int13con_unwritten == INT13CON_MAX_UNWRITTEN ) || + ( character == '\n' ) ) { + + /* Write sector to disk */ + if ( ( rc = int13con_rw ( INT13_EXTENDED_WRITE, + int13con_lba ) ) != 0 ) { + DBG ( "INT13CON could not write log\n" ); + /* Ignore and continue; there's nothing we can do */ + } + + /* Reset count of unwritten characters */ + int13con_unwritten = 0; + } + + /* Move to next sector, if applicable */ + if ( int13con_offset == INT13_BLKSIZE ) { + + /* Disable console if we have run out of space */ + if ( int13con_lba >= int13con_max_lba ) + int13con.disabled = 1; + + /* Clear log buffer */ + memset ( int13con_buffer, 0, sizeof ( int13con_buffer ) ); + int13con_offset = 0; + + /* Move to next sector */ + int13con_lba++; + } + + /* Clear busy flag */ + busy = 0; +} + +/** + * Find log partition + * + * @ret rc Return status code + */ +static int int13con_find ( void ) { + struct master_boot_record *mbr = + ( ( struct master_boot_record * ) int13con_buffer ); + struct int13con_header *hdr = + ( ( struct int13con_header * ) int13con_buffer ); + struct partition_table_entry part[4]; + unsigned int i; + int rc; + + /* Read MBR */ + if ( ( rc = int13con_rw ( INT13_EXTENDED_READ, 0 ) ) != 0 ) { + DBG ( "INT13CON could not read MBR: %s\n", strerror ( rc ) ); + return rc; + } + + /* Check MBR magic */ + if ( mbr->magic != INT13_MBR_MAGIC ) { + DBG ( "INT13CON incorrect MBR magic\n" ); + DBG2_HDA ( 0, mbr, sizeof ( *mbr ) ); + return -EINVAL; + } + + /* Look for magic partition */ + memcpy ( part, mbr->partitions, sizeof ( part ) ); + for ( i = 0 ; i < ( sizeof ( part ) / sizeof ( part[0] ) ) ; i++ ) { + + /* Skip partitions of the wrong type */ + if ( part[i].type != INT13CON_PARTITION_TYPE ) + continue; + + /* Read partition header */ + if ( ( rc = int13con_rw ( INT13_EXTENDED_READ, + part[i].start ) ) != 0 ) { + DBG ( "INT13CON partition %d could not read header: " + "%s\n", ( i + 1 ), strerror ( rc ) ); + continue; + } + + /* Check partition header */ + if ( memcmp ( hdr->magic, INT13CON_MAGIC, + sizeof ( hdr->magic ) ) != 0 ) { + DBG ( "INT13CON partition %d bad magic\n", ( i + 1 ) ); + DBG2_HDA ( 0, hdr, sizeof ( *hdr ) ); + continue; + } + + /* Found log partition */ + DBG ( "INT13CON partition %d at [%08x,%08x)\n", ( i + 1 ), + part[i].start, ( part[i].start + part[i].length ) ); + int13con_lba = part[i].start; + int13con_max_lba = ( part[i].start + part[i].length - 1 ); + + /* Initialise log buffer */ + memset ( &int13con_buffer[ sizeof ( *hdr ) ], 0, + ( sizeof ( int13con_buffer ) - sizeof ( *hdr ) ) ); + int13con_offset = sizeof ( hdr->magic ); + + return 0; + } + + DBG ( "INT13CON found no log partition\n" ); + return -ENOENT; +} + +/** + * Initialise INT13 console + * + */ +static void int13con_init ( void ) { + uint8_t error; + uint16_t check; + unsigned int discard_c; + unsigned int discard_d; + int rc; + + /* Check for INT13 extensions */ + __asm__ __volatile__ ( REAL_CODE ( "int $0x13\n\t" + "setc %%al\n\t" ) + : "=a" ( error ), "=b" ( check ), + "=c" ( discard_c ), "=d" ( discard_d ) + : "0" ( INT13_EXTENSION_CHECK << 8 ), + "1" ( 0x55aa ), "3" ( INT13CON_DRIVE ) ); + if ( error || ( check != 0xaa55 ) ) { + DBG ( "INT13CON missing extensions (%02x,%04x)\n", + error, check ); + return; + } + + /* Locate log partition */ + if ( ( rc = int13con_find() ) != 0) + return; + + /* Enable console */ + int13con.disabled = 0; +} + +/** + * INT13 console initialisation function + */ +struct init_fn int13con_init_fn __init_fn ( INIT_CONSOLE ) = { + .initialise = int13con_init, +}; + +/** INT13 console driver */ +struct console_driver int13con __console_driver = { + .putchar = int13con_putchar, + .disabled = CONSOLE_DISABLED, + .usage = CONSOLE_INT13, +}; diff --git a/qemu/roms/ipxe/src/arch/i386/interface/pcbios/memtop_umalloc.c b/qemu/roms/ipxe/src/arch/i386/interface/pcbios/memtop_umalloc.c index c382e3c36..957f8e324 100644 --- a/qemu/roms/ipxe/src/arch/i386/interface/pcbios/memtop_umalloc.c +++ b/qemu/roms/ipxe/src/arch/i386/interface/pcbios/memtop_umalloc.c @@ -15,9 +15,13 @@ * 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 ); +FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL ); /** * @file diff --git a/qemu/roms/ipxe/src/arch/i386/interface/pcbios/pcibios.c b/qemu/roms/ipxe/src/arch/i386/interface/pcbios/pcibios.c index 61873039f..34efa0b39 100644 --- a/qemu/roms/ipxe/src/arch/i386/interface/pcbios/pcibios.c +++ b/qemu/roms/ipxe/src/arch/i386/interface/pcbios/pcibios.c @@ -15,9 +15,13 @@ * 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 ); +FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL ); #include #include @@ -38,7 +42,11 @@ static int pcibios_num_bus ( void ) { int discard_a, discard_D; uint8_t max_bus; - __asm__ __volatile__ ( REAL_CODE ( "stc\n\t" + /* We issue this call using flat real mode, to work around a + * bug in some HP BIOSes. + */ + __asm__ __volatile__ ( REAL_CODE ( "call flatten_real_mode\n\t" + "stc\n\t" "int $0x1a\n\t" "jnc 1f\n\t" "xorw %%cx, %%cx\n\t" diff --git a/qemu/roms/ipxe/src/arch/i386/interface/pcbios/rtc_entropy.c b/qemu/roms/ipxe/src/arch/i386/interface/pcbios/rtc_entropy.c index fad421c2a..9aab03c03 100644 --- a/qemu/roms/ipxe/src/arch/i386/interface/pcbios/rtc_entropy.c +++ b/qemu/roms/ipxe/src/arch/i386/interface/pcbios/rtc_entropy.c @@ -15,9 +15,13 @@ * 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 ); +FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL ); /** @file * diff --git a/qemu/roms/ipxe/src/arch/i386/interface/pcbios/rtc_time.c b/qemu/roms/ipxe/src/arch/i386/interface/pcbios/rtc_time.c index 67041d4ca..cdbeac8d5 100644 --- a/qemu/roms/ipxe/src/arch/i386/interface/pcbios/rtc_time.c +++ b/qemu/roms/ipxe/src/arch/i386/interface/pcbios/rtc_time.c @@ -15,9 +15,13 @@ * 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 ); +FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL ); /** @file * diff --git a/qemu/roms/ipxe/src/arch/i386/interface/pcbios/vesafb.c b/qemu/roms/ipxe/src/arch/i386/interface/pcbios/vesafb.c index 2adc7b040..9cf2bf29e 100644 --- a/qemu/roms/ipxe/src/arch/i386/interface/pcbios/vesafb.c +++ b/qemu/roms/ipxe/src/arch/i386/interface/pcbios/vesafb.c @@ -15,9 +15,13 @@ * 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 ); +FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL ); /** @file * diff --git a/qemu/roms/ipxe/src/arch/i386/interface/pxe/pxe_call.c b/qemu/roms/ipxe/src/arch/i386/interface/pxe/pxe_call.c index 657d47b6c..104313666 100644 --- a/qemu/roms/ipxe/src/arch/i386/interface/pxe/pxe_call.c +++ b/qemu/roms/ipxe/src/arch/i386/interface/pxe/pxe_call.c @@ -15,9 +15,13 @@ * 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 ); +FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL ); #include #include @@ -342,6 +346,7 @@ int pxe_start_nbp ( void ) { return 0; } +REQUIRING_SYMBOL ( pxe_api_call ); REQUIRE_OBJECT ( pxe_preboot ); REQUIRE_OBJECT ( pxe_undi ); REQUIRE_OBJECT ( pxe_udp ); diff --git a/qemu/roms/ipxe/src/arch/i386/interface/pxe/pxe_entry.S b/qemu/roms/ipxe/src/arch/i386/interface/pxe/pxe_entry.S index 6274264ff..07852cd50 100644 --- a/qemu/roms/ipxe/src/arch/i386/interface/pxe/pxe_entry.S +++ b/qemu/roms/ipxe/src/arch/i386/interface/pxe/pxe_entry.S @@ -16,9 +16,13 @@ * 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 ) +FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL ) .arch i386 diff --git a/qemu/roms/ipxe/src/arch/i386/interface/pxe/pxe_exit_hook.c b/qemu/roms/ipxe/src/arch/i386/interface/pxe/pxe_exit_hook.c index 9d1896507..f92dae0d1 100644 --- a/qemu/roms/ipxe/src/arch/i386/interface/pxe/pxe_exit_hook.c +++ b/qemu/roms/ipxe/src/arch/i386/interface/pxe/pxe_exit_hook.c @@ -21,9 +21,13 @@ * 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 ); +FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL ); #include #include diff --git a/qemu/roms/ipxe/src/arch/i386/interface/pxe/pxe_file.c b/qemu/roms/ipxe/src/arch/i386/interface/pxe/pxe_file.c index 6e9610294..456ffb5fd 100644 --- a/qemu/roms/ipxe/src/arch/i386/interface/pxe/pxe_file.c +++ b/qemu/roms/ipxe/src/arch/i386/interface/pxe/pxe_file.c @@ -31,9 +31,13 @@ * 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 ); +FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL ); FEATURE ( FEATURE_MISC, "PXEXT", DHCP_EB_FEATURE_PXE_EXT, 2 ); diff --git a/qemu/roms/ipxe/src/arch/i386/interface/pxe/pxe_loader.c b/qemu/roms/ipxe/src/arch/i386/interface/pxe/pxe_loader.c index 695af3b93..e6a2e072a 100644 --- a/qemu/roms/ipxe/src/arch/i386/interface/pxe/pxe_loader.c +++ b/qemu/roms/ipxe/src/arch/i386/interface/pxe/pxe_loader.c @@ -15,9 +15,13 @@ * 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 ); +FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL ); #include #include "pxe.h" diff --git a/qemu/roms/ipxe/src/arch/i386/interface/pxe/pxe_preboot.c b/qemu/roms/ipxe/src/arch/i386/interface/pxe/pxe_preboot.c index 534352b2b..6e09080bc 100644 --- a/qemu/roms/ipxe/src/arch/i386/interface/pxe/pxe_preboot.c +++ b/qemu/roms/ipxe/src/arch/i386/interface/pxe/pxe_preboot.c @@ -22,9 +22,13 @@ * 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 ); +FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL ); #include #include @@ -174,18 +178,16 @@ pxenv_get_cached_info ( struct s_PXENV_GET_CACHED_INFO *get_cached_info ) { } info = &cached_info[idx]; - /* Construct cached version of packet, if not already constructed. */ - if ( ! info->dhcphdr.op ) { - /* Construct DHCP packet */ - creator = &pxe_dhcp_packet_creators[idx]; - if ( ( rc = creator->create ( pxe_netdev, info, - sizeof ( *info ) ) ) != 0 ) { - DBGC ( &pxe_netdev, " failed to build packet: %s\n", - strerror ( rc ) ); - goto err; - } + /* Construct DHCP packet */ + creator = &pxe_dhcp_packet_creators[idx]; + if ( ( rc = creator->create ( pxe_netdev, info, + sizeof ( *info ) ) ) != 0 ) { + DBGC ( &pxe_netdev, " failed to build packet: %s\n", + strerror ( rc ) ); + goto err; } + /* Copy packet (if applicable) */ len = get_cached_info->BufferSize; if ( len == 0 ) { /* Point client at our cached buffer. diff --git a/qemu/roms/ipxe/src/arch/i386/interface/pxe/pxe_tftp.c b/qemu/roms/ipxe/src/arch/i386/interface/pxe/pxe_tftp.c index f4801bad0..068d8a7b2 100644 --- a/qemu/roms/ipxe/src/arch/i386/interface/pxe/pxe_tftp.c +++ b/qemu/roms/ipxe/src/arch/i386/interface/pxe/pxe_tftp.c @@ -21,9 +21,13 @@ * 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 ); +FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL ); #include #include @@ -36,6 +40,8 @@ FILE_LICENCE ( GPL2_OR_LATER ); #include #include #include +#include +#include #include /** A PXE TFTP connection */ @@ -170,11 +176,10 @@ static struct pxe_tftp_connection pxe_tftp = { * @v blksize Requested block size * @ret rc Return status code */ -static int pxe_tftp_open ( uint32_t ipaddress, unsigned int port, - const unsigned char *filename, size_t blksize, - int sizeonly ) { - char uri_string[PXE_TFTP_URI_LEN]; +static int pxe_tftp_open ( IP4_t ipaddress, UDP_PORT_t port, + UINT8_t *filename, UINT16_t blksize ) { struct in_addr address; + struct uri *uri; int rc; /* Reset PXE TFTP connection structure */ @@ -185,19 +190,20 @@ static int pxe_tftp_open ( uint32_t ipaddress, unsigned int port, pxe_tftp.blksize = blksize; pxe_tftp.rc = -EINPROGRESS; - /* Construct URI string */ + /* Construct URI */ address.s_addr = ipaddress; - if ( ! port ) - port = htons ( TFTP_PORT ); - snprintf ( uri_string, sizeof ( uri_string ), "tftp%s://%s:%d%s%s", - sizeonly ? "size" : "", inet_ntoa ( address ), - ntohs ( port ), ( ( filename[0] == '/' ) ? "" : "/" ), - filename ); - DBG ( " %s", uri_string ); + DBG ( " %s", inet_ntoa ( address ) ); + if ( port ) + DBG ( ":%d", ntohs ( port ) ); + DBG ( ":%s", filename ); + uri = tftp_uri ( address, ntohs ( port ), ( ( char * ) filename ) ); + if ( ! uri ) { + DBG ( " could not create URI\n" ); + return -ENOMEM; + } /* Open PXE TFTP connection */ - if ( ( rc = xfer_open_uri_string ( &pxe_tftp.xfer, - uri_string ) ) != 0 ) { + if ( ( rc = xfer_open_uri ( &pxe_tftp.xfer, uri ) ) != 0 ) { DBG ( " could not open (%s)\n", strerror ( rc ) ); return rc; } @@ -259,8 +265,7 @@ static PXENV_EXIT_t pxenv_tftp_open ( struct s_PXENV_TFTP_OPEN *tftp_open ) { if ( ( rc = pxe_tftp_open ( tftp_open->ServerIPAddress, tftp_open->TFTPPort, tftp_open->FileName, - tftp_open->PacketSize, - 0) ) != 0 ) { + tftp_open->PacketSize ) ) != 0 ) { tftp_open->Status = PXENV_STATUS ( rc ); return PXENV_EXIT_FAILURE; } @@ -483,7 +488,7 @@ PXENV_EXIT_t pxenv_tftp_read_file ( struct s_PXENV_TFTP_READ_FILE /* Open TFTP file */ if ( ( rc = pxe_tftp_open ( tftp_read_file->ServerIPAddress, 0, - tftp_read_file->FileName, 0, 0 ) ) != 0 ) { + tftp_read_file->FileName, 0 ) ) != 0 ) { tftp_read_file->Status = PXENV_STATUS ( rc ); return PXENV_EXIT_FAILURE; } @@ -553,7 +558,7 @@ static PXENV_EXIT_t pxenv_tftp_get_fsize ( struct s_PXENV_TFTP_GET_FSIZE /* Open TFTP file */ if ( ( rc = pxe_tftp_open ( tftp_get_fsize->ServerIPAddress, 0, - tftp_get_fsize->FileName, 0, 1 ) ) != 0 ) { + tftp_get_fsize->FileName, 0 ) ) != 0 ) { tftp_get_fsize->Status = PXENV_STATUS ( rc ); return PXENV_EXIT_FAILURE; } diff --git a/qemu/roms/ipxe/src/arch/i386/interface/pxe/pxe_udp.c b/qemu/roms/ipxe/src/arch/i386/interface/pxe/pxe_udp.c index 32bc39c8e..071cb59db 100644 --- a/qemu/roms/ipxe/src/arch/i386/interface/pxe/pxe_udp.c +++ b/qemu/roms/ipxe/src/arch/i386/interface/pxe/pxe_udp.c @@ -11,6 +11,7 @@ #include #include #include +#include #include /* @@ -30,9 +31,25 @@ * 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 ); +FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL ); + +/** A PXE UDP pseudo-header */ +struct pxe_udp_pseudo_header { + /** Source IP address */ + IP4_t src_ip; + /** Source port */ + UDP_PORT_t s_port; + /** Destination IP address */ + IP4_t dest_ip; + /** Destination port */ + UDP_PORT_t d_port; +} __attribute__ (( packed )); /** A PXE UDP connection */ struct pxe_udp_connection { @@ -40,8 +57,8 @@ struct pxe_udp_connection { struct interface xfer; /** Local address */ struct sockaddr_in local; - /** Current PXENV_UDP_READ parameter block */ - struct s_PXENV_UDP_READ *pxenv_udp_read; + /** List of received packets */ + struct list_head list; }; /** @@ -58,45 +75,38 @@ struct pxe_udp_connection { static int pxe_udp_deliver ( struct pxe_udp_connection *pxe_udp, struct io_buffer *iobuf, struct xfer_metadata *meta ) { - struct s_PXENV_UDP_READ *pxenv_udp_read = pxe_udp->pxenv_udp_read; + struct pxe_udp_pseudo_header *pshdr; struct sockaddr_in *sin_src; struct sockaddr_in *sin_dest; - userptr_t buffer; - size_t len; - int rc = 0; - - if ( ! pxenv_udp_read ) { - DBG ( "PXE discarded UDP packet\n" ); - rc = -ENOBUFS; - goto done; - } - - /* Copy packet to buffer and record length */ - buffer = real_to_user ( pxenv_udp_read->buffer.segment, - pxenv_udp_read->buffer.offset ); - len = iob_len ( iobuf ); - if ( len > pxenv_udp_read->buffer_size ) - len = pxenv_udp_read->buffer_size; - copy_to_user ( buffer, 0, iobuf->data, len ); - pxenv_udp_read->buffer_size = len; + int rc; - /* Fill in source/dest information */ + /* Extract metadata */ assert ( meta ); sin_src = ( struct sockaddr_in * ) meta->src; assert ( sin_src ); assert ( sin_src->sin_family == AF_INET ); - pxenv_udp_read->src_ip = sin_src->sin_addr.s_addr; - pxenv_udp_read->s_port = sin_src->sin_port; sin_dest = ( struct sockaddr_in * ) meta->dest; assert ( sin_dest ); assert ( sin_dest->sin_family == AF_INET ); - pxenv_udp_read->dest_ip = sin_dest->sin_addr.s_addr; - pxenv_udp_read->d_port = sin_dest->sin_port; - /* Mark as received */ - pxe_udp->pxenv_udp_read = NULL; + /* Construct pseudo-header */ + if ( ( rc = iob_ensure_headroom ( iobuf, sizeof ( *pshdr ) ) ) != 0 ) { + DBG ( "PXE could not prepend pseudo-header\n" ); + rc = -ENOMEM; + goto drop; + } + pshdr = iob_push ( iobuf, sizeof ( *pshdr ) ); + pshdr->src_ip = sin_src->sin_addr.s_addr; + pshdr->s_port = sin_src->sin_port; + pshdr->dest_ip = sin_dest->sin_addr.s_addr; + pshdr->d_port = sin_dest->sin_port; - done: + /* Add to queue */ + list_add_tail ( &iobuf->list, &pxe_udp->list ); + + return 0; + + drop: free_iob ( iobuf ); return rc; } @@ -116,6 +126,7 @@ static struct pxe_udp_connection pxe_udp = { .local = { .sin_family = AF_INET, }, + .list = LIST_HEAD_INIT ( pxe_udp.list ), }; /** @@ -205,11 +216,20 @@ static PXENV_EXIT_t pxenv_udp_open ( struct s_PXENV_UDP_OPEN *pxenv_udp_open ) { */ static PXENV_EXIT_t pxenv_udp_close ( struct s_PXENV_UDP_CLOSE *pxenv_udp_close ) { + struct io_buffer *iobuf; + struct io_buffer *tmp; + DBG ( "PXENV_UDP_CLOSE\n" ); /* Close UDP connection */ intf_restart ( &pxe_udp.xfer, 0 ); + /* Discard any received packets */ + list_for_each_entry_safe ( iobuf, tmp, &pxe_udp.list, list ) { + list_del ( &iobuf->list ); + free_iob ( iobuf ); + } + pxenv_udp_close->Status = PXENV_STATUS_SUCCESS; return PXENV_EXIT_SUCCESS; } @@ -365,20 +385,32 @@ pxenv_udp_write ( struct s_PXENV_UDP_WRITE *pxenv_udp_write ) { static PXENV_EXIT_t pxenv_udp_read ( struct s_PXENV_UDP_READ *pxenv_udp_read ) { struct in_addr dest_ip_wanted = { .s_addr = pxenv_udp_read->dest_ip }; struct in_addr dest_ip; + struct io_buffer *iobuf; + struct pxe_udp_pseudo_header *pshdr; uint16_t d_port_wanted = pxenv_udp_read->d_port; uint16_t d_port; + userptr_t buffer; + size_t len; + + /* Try receiving a packet, if the queue is empty */ + if ( list_empty ( &pxe_udp.list ) ) + step(); - /* Try receiving a packet */ - pxe_udp.pxenv_udp_read = pxenv_udp_read; - step(); - if ( pxe_udp.pxenv_udp_read ) { + /* Remove first packet from the queue */ + iobuf = list_first_entry ( &pxe_udp.list, struct io_buffer, list ); + if ( ! iobuf ) { /* No packet received */ DBG2 ( "PXENV_UDP_READ\n" ); - pxe_udp.pxenv_udp_read = NULL; goto no_packet; } - dest_ip.s_addr = pxenv_udp_read->dest_ip; - d_port = pxenv_udp_read->d_port; + list_del ( &iobuf->list ); + + /* Strip pseudo-header */ + assert ( iob_len ( iobuf ) >= sizeof ( *pshdr ) ); + pshdr = iobuf->data; + iob_pull ( iobuf, sizeof ( *pshdr ) ); + dest_ip.s_addr = pshdr->dest_ip; + d_port = pshdr->d_port; DBG ( "PXENV_UDP_READ" ); /* Filter on destination address and/or port */ @@ -386,14 +418,29 @@ static PXENV_EXIT_t pxenv_udp_read ( struct s_PXENV_UDP_READ *pxenv_udp_read ) { ( dest_ip_wanted.s_addr != dest_ip.s_addr ) ) { DBG ( " wrong IP %s", inet_ntoa ( dest_ip ) ); DBG ( " (wanted %s)\n", inet_ntoa ( dest_ip_wanted ) ); - goto no_packet; + goto drop; } if ( d_port_wanted && ( d_port_wanted != d_port ) ) { DBG ( " wrong port %d", htons ( d_port ) ); DBG ( " (wanted %d)\n", htons ( d_port_wanted ) ); - goto no_packet; + goto drop; } + /* Copy packet to buffer and record length */ + buffer = real_to_user ( pxenv_udp_read->buffer.segment, + pxenv_udp_read->buffer.offset ); + len = iob_len ( iobuf ); + if ( len > pxenv_udp_read->buffer_size ) + len = pxenv_udp_read->buffer_size; + copy_to_user ( buffer, 0, iobuf->data, len ); + pxenv_udp_read->buffer_size = len; + + /* Fill in source/dest information */ + pxenv_udp_read->src_ip = pshdr->src_ip; + pxenv_udp_read->s_port = pshdr->s_port; + pxenv_udp_read->dest_ip = pshdr->dest_ip; + pxenv_udp_read->d_port = pshdr->d_port; + DBG ( " %04x:%04x+%x %s:", pxenv_udp_read->buffer.segment, pxenv_udp_read->buffer.offset, pxenv_udp_read->buffer_size, inet_ntoa ( *( ( struct in_addr * ) &pxenv_udp_read->src_ip ) )); @@ -401,9 +448,14 @@ static PXENV_EXIT_t pxenv_udp_read ( struct s_PXENV_UDP_READ *pxenv_udp_read ) { inet_ntoa ( *( ( struct in_addr * ) &pxenv_udp_read->dest_ip ) ), ntohs ( pxenv_udp_read->d_port ) ); + /* Free I/O buffer */ + free_iob ( iobuf ); + pxenv_udp_read->Status = PXENV_STATUS_SUCCESS; return PXENV_EXIT_SUCCESS; + drop: + free_iob ( iobuf ); no_packet: pxenv_udp_read->Status = PXENV_STATUS_FAILURE; return PXENV_EXIT_FAILURE; diff --git a/qemu/roms/ipxe/src/arch/i386/interface/pxe/pxe_undi.c b/qemu/roms/ipxe/src/arch/i386/interface/pxe/pxe_undi.c index 29e586ed2..2eb68178a 100644 --- a/qemu/roms/ipxe/src/arch/i386/interface/pxe/pxe_undi.c +++ b/qemu/roms/ipxe/src/arch/i386/interface/pxe/pxe_undi.c @@ -21,9 +21,13 @@ * 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 ); +FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL ); #include #include diff --git a/qemu/roms/ipxe/src/arch/i386/interface/syslinux/comboot_call.c b/qemu/roms/ipxe/src/arch/i386/interface/syslinux/comboot_call.c index 1854501de..69d94c407 100644 --- a/qemu/roms/ipxe/src/arch/i386/interface/syslinux/comboot_call.c +++ b/qemu/roms/ipxe/src/arch/i386/interface/syslinux/comboot_call.c @@ -41,8 +41,6 @@ FILE_LICENCE ( GPL2_OR_LATER ); #include #include #include -#include "config/console.h" -#include "config/serial.h" /** The "SYSLINUX" version string */ static char __bss16_array ( syslinux_version, [32] ); @@ -86,7 +84,6 @@ rmjmp_buf comboot_return; /* Mode flags set by INT 22h AX=0017h */ static uint16_t comboot_graphics_mode = 0; - /** * Print a string with a particular terminator */ @@ -261,8 +258,10 @@ static __asmcall void int21 ( struct i386_all_regs *ix86 ) { break; case 0x04: /* Write Character to Serial Port */ - serial_putc ( ix86->regs.dl ); - ix86->flags &= ~CF; + if ( serial_console.base ) { + uart_transmit ( &serial_console, ix86->regs.dl ); + ix86->flags &= ~CF; + } break; case 0x09: /* Write DOS String to Console */ @@ -455,15 +454,16 @@ static __asmcall void int22 ( struct i386_all_regs *ix86 ) { break; case 0x000B: /* Get Serial Console Configuration */ -#if defined(CONSOLE_SERIAL) && !defined(COMPRESERVE) - ix86->regs.dx = COMCONSOLE; - ix86->regs.cx = 115200 / COMSPEED; - ix86->regs.bx = 0; -#else - ix86->regs.dx = 0; -#endif + if ( serial_console.base ) { + ix86->regs.dx = ( ( intptr_t ) serial_console.base ); + ix86->regs.cx = serial_console.divisor; + ix86->regs.bx = 0; + ix86->flags &= ~CF; + } + break; - ix86->flags &= ~CF; + case 0x000C: /* Perform final cleanup */ + shutdown_boot(); break; case 0x000E: /* Get configuration file name */ @@ -712,3 +712,6 @@ void unhook_comboot_interrupts ( ) { unhook_bios_interrupt ( 0x22, ( unsigned int ) int22_wrapper, &int22_vector ); } + +/* Avoid dragging in serial console support unconditionally */ +struct uart serial_console __attribute__ (( weak )); diff --git a/qemu/roms/ipxe/src/arch/i386/interface/vmware/guestrpc.c b/qemu/roms/ipxe/src/arch/i386/interface/vmware/guestrpc.c index 390fc5545..ef7ee8151 100644 --- a/qemu/roms/ipxe/src/arch/i386/interface/vmware/guestrpc.c +++ b/qemu/roms/ipxe/src/arch/i386/interface/vmware/guestrpc.c @@ -15,9 +15,13 @@ * 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 ); +FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL ); /** @file * diff --git a/qemu/roms/ipxe/src/arch/i386/interface/vmware/vmconsole.c b/qemu/roms/ipxe/src/arch/i386/interface/vmware/vmconsole.c index c6b9fff12..f7df4f75b 100644 --- a/qemu/roms/ipxe/src/arch/i386/interface/vmware/vmconsole.c +++ b/qemu/roms/ipxe/src/arch/i386/interface/vmware/vmconsole.c @@ -15,9 +15,13 @@ * 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 ); +FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL ); /** @file * diff --git a/qemu/roms/ipxe/src/arch/i386/interface/vmware/vmware.c b/qemu/roms/ipxe/src/arch/i386/interface/vmware/vmware.c index 8074e6118..a415465fb 100644 --- a/qemu/roms/ipxe/src/arch/i386/interface/vmware/vmware.c +++ b/qemu/roms/ipxe/src/arch/i386/interface/vmware/vmware.c @@ -15,9 +15,13 @@ * 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 ); +FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL ); /** @file * -- cgit 1.2.3-korg