Adding qemu as a submodule of KVMFORNFV

This Patch includes the changes to add qemu as a submodule to
kvmfornfv repo and make use of the updated latest qemu for the
execution of all testcase
Change-Id: I1280af507a857675c7f81d30c95255635667bdd7
Signed-off-by:RajithaY<rajithax.yerrumsetty@intel.com>

9 files changed, 0 insertions, 930 deletions

diff --git a/qemu/roms/ipxe/src/interface/linux/linux_console.c b/qemu/roms/ipxe/src/interface/linux/linux_console.c
deleted file mode 100644
index 5105eaa94..000000000
--- a/qemu/roms/ipxe/src/interface/linux/linux_console.c
+++ /dev/null
@@ -1,155 +0,0 @@
-/*
- * Copyright (C) 2010 Piotr Jaroszyński <p.jaroszynski@gmail.com>
- *
- * 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 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 St, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-FILE_LICENCE(GPL2_OR_LATER);
-
-/** @file
- *
- * Linux console implementation.
- *
- */
-
-#include <ipxe/console.h>
-
-#include <ipxe/init.h>
-#include <ipxe/keys.h>
-#include <linux_api.h>
-
-#include <linux/termios.h>
-#include <asm/errno.h>
-
-#include <config/console.h>
-
-/* Set default console usage if applicable */
-#if ! ( defined ( CONSOLE_LINUX ) && CONSOLE_EXPLICIT ( CONSOLE_LINUX ) )
-#undef CONSOLE_LINUX
-#define CONSOLE_LINUX ( CONSOLE_USAGE_ALL & ~CONSOLE_USAGE_LOG )
-#endif
-
-static void linux_console_putchar(int c)
-{
-	/* write to stdout */
-	if (linux_write(1, &c, 1) != 1)
-		DBG("linux_console write failed (%s)\n", linux_strerror(linux_errno));
-}
-
-static int linux_console_getchar()
-{
-	char c;
-
-	/* read from stdin */
-	if (linux_read(0, &c, 1) < 0) {
-		DBG("linux_console read failed (%s)\n", linux_strerror(linux_errno));
-		return 0;
-	}
-	/* backspace seems to be returned as ascii del, map it here */
-	if (c == 0x7f)
-		return KEY_BACKSPACE;
-	else
-		return c;
-}
-
-static int linux_console_iskey()
-{
-	struct pollfd pfd;
-	pfd.fd = 0;
-	pfd.events = POLLIN;
-
-	/* poll for data to be read on stdin */
-	if (linux_poll(&pfd, 1, 0) == -1) {
-		DBG("linux_console poll failed (%s)\n", linux_strerror(linux_errno));
-		return 0;
-	}
-
-	if (pfd.revents & POLLIN)
-		return 1;
-	else
-		return 0;
-}
-
-struct console_driver linux_console __console_driver = {
-	.disabled = 0,
-	.putchar = linux_console_putchar,
-	.getchar = linux_console_getchar,
-	.iskey = linux_console_iskey,
-	.usage = CONSOLE_LINUX,
-};
-
-static int linux_tcgetattr(int fd, struct termios *termios_p)
-{
-	return linux_ioctl(fd, TCGETS, termios_p);
-}
-
-static int linux_tcsetattr(int fd, int optional_actions, const struct termios *termios_p)
-{
-	unsigned long int cmd;
-
-	switch (optional_actions)
-	{
-		case TCSANOW:
-			cmd = TCSETS;
-			break;
-		case TCSADRAIN:
-			cmd = TCSETSW;
-			break;
-		case TCSAFLUSH:
-			cmd = TCSETSF;
-			break;
-		default:
-			linux_errno = EINVAL;
-			return -1;
-	}
-
-	return linux_ioctl(fd, cmd, termios_p);
-}
-
-/** Saved termios attributes */
-static struct termios saved_termios;
-
-/** Setup the terminal for our use */
-static void linux_console_startup(void)
-{
-	struct termios t;
-
-	if (linux_tcgetattr(0, &t)) {
-		DBG("linux_console tcgetattr failed (%s)", linux_strerror(linux_errno));
-		return;
-	}
-
-	saved_termios = t;
-
-	/* Disable canonical mode and echo. Let readline handle that */
-	t.c_lflag &= ~(ECHO | ICANON);
-	/* stop ^C from sending a signal */
-	t.c_cc[VINTR] = 0;
-
-	if (linux_tcsetattr(0, TCSAFLUSH, &t))
-		DBG("linux_console tcsetattr failed (%s)", linux_strerror(linux_errno));
-}
-
-/** Restores original terminal attributes on shutdown */
-static void linux_console_shutdown(int flags __unused)
-{
-	if (linux_tcsetattr(0, TCSAFLUSH, &saved_termios))
-		DBG("linux_console tcsetattr failed (%s)", linux_strerror(linux_errno));
-}
-
-struct startup_fn linux_console_startup_fn __startup_fn(STARTUP_EARLY) = {
-	.startup = linux_console_startup,
-	.shutdown = linux_console_shutdown,
-};
diff --git a/qemu/roms/ipxe/src/interface/linux/linux_entropy.c b/qemu/roms/ipxe/src/interface/linux/linux_entropy.c
deleted file mode 100644
index 0f8e45d36..000000000
--- a/qemu/roms/ipxe/src/interface/linux/linux_entropy.c
+++ /dev/null
@@ -1,101 +0,0 @@
-/*
- * Copyright (C) 2012 Michael Brown <mbrown@fensystems.co.uk>.
- *
- * 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 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 );
-
-/** @file
- *
- * Linux entropy source
- *
- */
-
-#include <stdint.h>
-#include <errno.h>
-#include <linux_api.h>
-#include <ipxe/entropy.h>
-
-/** Entropy source filename */
-static const char entropy_filename[] = "/dev/random";
-
-/** Entropy source file handle */
-static int entropy_fd;
-
-/**
- * Enable entropy gathering
- *
- * @ret rc		Return status code
- */
-static int linux_entropy_enable ( void ) {
-
-	/* Open entropy source */
-	entropy_fd = linux_open ( entropy_filename, O_RDONLY );
-	if ( entropy_fd < 0 ) {
-		DBGC ( &entropy_fd, "ENTROPY could not open %s: %s\n",
-		       entropy_filename, linux_strerror ( linux_errno ) );
-		return entropy_fd;
-	}
-
-	return 0;
-}
-
-/**
- * Disable entropy gathering
- *
- */
-static void linux_entropy_disable ( void ) {
-
-	/* Close entropy source */
-	linux_close ( entropy_fd );
-}
-
-/**
- * Get noise sample
- *
- * @ret noise		Noise sample
- * @ret rc		Return status code
- */
-static int linux_get_noise ( noise_sample_t *noise ) {
-	uint8_t byte;
-	ssize_t len;
-
-	/* Read a single byte from entropy source */
-	len = linux_read ( entropy_fd, &byte, sizeof ( byte ) );
-	if ( len < 0 ) {
-		DBGC ( &entropy_fd, "ENTROPY could not read from %s: %s\n",
-		       entropy_filename, linux_strerror ( linux_errno ) );
-		return len;
-	}
-	if ( len == 0 ) {
-		DBGC ( &entropy_fd, "ENTROPY EOF on reading from %s: %s\n",
-		       entropy_filename, linux_strerror ( linux_errno ) );
-		return -EPIPE;
-	}
-	*noise = byte;
-
-	return 0;
-}
-
-PROVIDE_ENTROPY_INLINE ( linux, min_entropy_per_sample );
-PROVIDE_ENTROPY ( linux, entropy_enable, linux_entropy_enable );
-PROVIDE_ENTROPY ( linux, entropy_disable, linux_entropy_disable );
-PROVIDE_ENTROPY ( linux, get_noise, linux_get_noise );
diff --git a/qemu/roms/ipxe/src/interface/linux/linux_nap.c b/qemu/roms/ipxe/src/interface/linux/linux_nap.c
deleted file mode 100644
index f1d3cd962..000000000
--- a/qemu/roms/ipxe/src/interface/linux/linux_nap.c
+++ /dev/null
@@ -1,41 +0,0 @@
-/*
- * Copyright (C) 2010 Piotr Jaroszyński <p.jaroszynski@gmail.com>
- *
- * 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 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.
- */
-
-FILE_LICENCE(GPL2_OR_LATER);
-
-#include <ipxe/nap.h>
-
-#include <linux_api.h>
-
-/** @file
- *
- * iPXE CPU sleeping API for linux
- *
- */
-
-/**
- * Sleep until next CPU interrupt
- *
- */
-static void linux_cpu_nap(void)
-{
-	linux_usleep(0);
-}
-
-PROVIDE_NAP(linux, cpu_nap, linux_cpu_nap);
diff --git a/qemu/roms/ipxe/src/interface/linux/linux_pci.c b/qemu/roms/ipxe/src/interface/linux/linux_pci.c
deleted file mode 100644
index 0c140cb89..000000000
--- a/qemu/roms/ipxe/src/interface/linux/linux_pci.c
+++ /dev/null
@@ -1,189 +0,0 @@
-/*
- * Copyright (C) 2013 Michael Brown <mbrown@fensystems.co.uk>.
- *
- * 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 <stdio.h>
-#include <errno.h>
-#include <byteswap.h>
-#include <linux_api.h>
-#include <ipxe/linux.h>
-#include <ipxe/pci.h>
-
-/** @file
- *
- * iPXE PCI API for Linux
- *
- */
-
-/**
- * Open PCI configuration space
- *
- * @v pci		PCI device
- * @v flags		Access mode flags
- * @v where		Address within configuration space
- * @ret fd		File handle, or negative error
- */
-static int linux_pci_open ( struct pci_device *pci, int flags,
-			    unsigned long where ) {
-	char filename[ 22 /* "/proc/bus/pci/xx/xx.x" + NUL */ ];
-	int fd;
-	int rc;
-
-	/* Construct filename */
-	snprintf ( filename, sizeof ( filename ), "/proc/bus/pci/%02x/%02x.%x",
-		   PCI_BUS ( pci->busdevfn ), PCI_SLOT ( pci->busdevfn ),
-		   PCI_FUNC ( pci->busdevfn ) );
-
-	/* Open file */
-	fd = linux_open ( filename, flags );
-	if ( fd < 0 ) {
-		DBGC ( pci, "PCI could not open %s: %s\n", filename,
-		       linux_strerror ( linux_errno ) );
-		rc = -ELINUX ( linux_errno );
-		goto err_open;
-	}
-
-	/* Seek to location */
-	if ( linux_lseek ( fd, where, SEEK_SET ) < 0 ) {
-		DBGC ( pci, "PCI could not seek to %s offset %#02lx: %s\n",
-		       filename, where, linux_strerror ( linux_errno ) );
-		rc = -ELINUX ( linux_errno );
-		goto err_seek;
-	}
-
-	return fd;
-
- err_seek:
-	linux_close ( fd );
- err_open:
-	return rc;
-}
-
-/**
- * Read from PCI configuration space
- *
- * @v pci		PCI device
- * @v where		Address within configuration space
- * @v value		Data buffer
- * @v len		Length to read
- * @ret rc		Return status code
- */
-int linux_pci_read ( struct pci_device *pci, unsigned long where,
-		     unsigned long *value, size_t len ) {
-	uint32_t tmp = 0;
-	int fd;
-	int check_len;
-	int rc;
-
-	/* Return "missing device" in case of error */
-	*value = -1UL;
-
-	/* Open configuration space */
-	fd = linux_pci_open ( pci, O_RDONLY, where );
-	if ( fd < 0 ) {
-		rc = fd;
-		goto err_open;
-	}
-
-	/* Read value */
-	check_len = linux_read ( fd, &tmp, len );
-	if ( check_len < 0 ) {
-		DBGC ( pci, "PCI could not read from " PCI_FMT " %#02lx+%#zx: "
-		       "%s\n", PCI_ARGS ( pci ), where, len,
-		       linux_strerror ( linux_errno ) );
-		rc = -ELINUX ( linux_errno );
-		goto err_read;
-	}
-	if ( ( size_t ) check_len != len ) {
-		DBGC ( pci, "PCI read only %#x bytes from " PCI_FMT
-		       " %#02lx+%#zx\n", check_len, PCI_ARGS ( pci ),
-		       where, len );
-		rc = -EIO;
-		goto err_read;
-	}
-
-	/* Return value */
-	*value = le32_to_cpu ( tmp );
-
-	/* Success */
-	rc = 0;
-
- err_read:
-	linux_close ( fd );
- err_open:
-	return rc;
-}
-
-/**
- * Write to PCI configuration space
- *
- * @v pci		PCI device
- * @v where		Address within configuration space
- * @v value		Value to write
- * @v len		Length of value
- * @ret rc		Return status code
- */
-int linux_pci_write ( struct pci_device *pci, unsigned long where,
-		      unsigned long value, size_t len ) {
-	uint32_t tmp;
-	int fd;
-	int check_len;
-	int rc;
-
-	/* Open configuration space */
-	fd = linux_pci_open ( pci, O_WRONLY, where );
-	if ( fd < 0 ) {
-		rc = fd;
-		goto err_open;
-	}
-
-	/* Prepare value for writing */
-	tmp = cpu_to_le32 ( value );
-	assert ( len <= sizeof ( tmp ) );
-
-	/* Write value */
-	check_len = linux_write ( fd, &tmp, len );
-	if ( check_len < 0 ) {
-		DBGC ( pci, "PCI could not write to " PCI_FMT " %#02lx+%#zx: "
-		       "%s\n", PCI_ARGS ( pci ), where, len,
-		       linux_strerror ( linux_errno ) );
-		rc = -ELINUX ( linux_errno );
-		goto err_write;
-	}
-	if ( ( size_t ) check_len != len ) {
-		DBGC ( pci, "PCI wrote only %#x bytes to " PCI_FMT
-		       " %#02lx+%#zx\n", check_len, PCI_ARGS ( pci ),
-		       where, len );
-		rc = -EIO;
-		goto err_write;
-	}
-
-	/* Success */
-	rc = 0;
-
- err_write:
-	linux_close ( fd );
- err_open:
-	return rc;
-}
diff --git a/qemu/roms/ipxe/src/interface/linux/linux_smbios.c b/qemu/roms/ipxe/src/interface/linux/linux_smbios.c
deleted file mode 100644
index 6e5174d23..000000000
--- a/qemu/roms/ipxe/src/interface/linux/linux_smbios.c
+++ /dev/null
@@ -1,115 +0,0 @@
-/*
- * Copyright (C) 2013 Michael Brown <mbrown@fensystems.co.uk>.
- *
- * 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 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.
- */
-
-FILE_LICENCE ( GPL2_OR_LATER );
-
-#include <errno.h>
-#include <linux_api.h>
-#include <ipxe/linux.h>
-#include <ipxe/smbios.h>
-
-/** SMBIOS filename */
-static const char smbios_filename[] = "/dev/mem";
-
-/** SMBIOS entry point scan region start address */
-#define SMBIOS_ENTRY_START 0xf0000
-
-/** SMBIOS entry point scan region length */
-#define SMBIOS_ENTRY_LEN 0x10000
-
-/** SMBIOS mapping alignment */
-#define SMBIOS_ALIGN 0x1000
-
-/**
- * Find SMBIOS
- *
- * @v smbios		SMBIOS entry point descriptor structure to fill in
- * @ret rc		Return status code
- */
-static int linux_find_smbios ( struct smbios *smbios ) {
-	struct smbios_entry entry;
-	void *entry_mem;
-	void *smbios_mem;
-	size_t smbios_offset;
-	size_t smbios_indent;
-	size_t smbios_len;
-	int fd;
-	int rc;
-
-	/* Open SMBIOS file */
-	fd = linux_open ( smbios_filename, O_RDONLY );
-	if ( fd < 0 ) {
-		rc = -ELINUX ( linux_errno );
-		DBGC ( smbios, "SMBIOS could not open %s: %s\n",
-		       smbios_filename, linux_strerror ( linux_errno ) );
-		goto err_open;
-	}
-
-	/* Map the region potentially containing the SMBIOS entry point */
-	entry_mem = linux_mmap ( NULL, SMBIOS_ENTRY_LEN, PROT_READ, MAP_SHARED,
-				 fd, SMBIOS_ENTRY_START );
-	if ( entry_mem == MAP_FAILED ) {
-		rc = -ELINUX ( linux_errno );
-		DBGC ( smbios, "SMBIOS could not mmap %s (%#x+%#x): %s\n",
-		       smbios_filename, SMBIOS_ENTRY_START, SMBIOS_ENTRY_LEN,
-		       linux_strerror ( linux_errno ) );
-		goto err_mmap_entry;
-	}
-
-	/* Scan for the SMBIOS entry point */
-	if ( ( rc = find_smbios_entry ( virt_to_user ( entry_mem ),
-					SMBIOS_ENTRY_LEN, &entry ) ) != 0 )
-		goto err_find_entry;
-
-	/* Map the region containing the SMBIOS structures */
-	smbios_indent = ( entry.smbios_address & ( SMBIOS_ALIGN - 1 ) );
-	smbios_offset = ( entry.smbios_address - smbios_indent );
-	smbios_len = ( entry.smbios_len + smbios_indent );
-	smbios_mem = linux_mmap ( NULL, smbios_len, PROT_READ, MAP_SHARED,
-				  fd, smbios_offset );
-	if ( smbios_mem == MAP_FAILED ) {
-		rc = -ELINUX ( linux_errno );
-		DBGC ( smbios, "SMBIOS could not mmap %s (%#zx+%#zx): %s\n",
-		       smbios_filename, smbios_offset, smbios_len,
-		       linux_strerror ( linux_errno ) );
-		goto err_mmap_smbios;
-	}
-
-	/* Fill in entry point descriptor structure */
-	smbios->address = virt_to_user ( smbios_mem + smbios_indent );
-	smbios->len = entry.smbios_len;
-	smbios->count = entry.smbios_count;
-	smbios->version = SMBIOS_VERSION ( entry.major, entry.minor );
-
-	/* Unmap the entry point region (no longer required) */
-	linux_munmap ( entry_mem, SMBIOS_ENTRY_LEN );
-
-	return 0;
-
-	linux_munmap ( smbios_mem, smbios_len );
- err_mmap_smbios:
- err_find_entry:
-	linux_munmap ( entry_mem, SMBIOS_ENTRY_LEN );
- err_mmap_entry:
-	linux_close ( fd );
- err_open:
-	return rc;
-}
-
-PROVIDE_SMBIOS ( linux, find_smbios, linux_find_smbios );
diff --git a/qemu/roms/ipxe/src/interface/linux/linux_time.c b/qemu/roms/ipxe/src/interface/linux/linux_time.c
deleted file mode 100644
index 9e99fe9cd..000000000
--- a/qemu/roms/ipxe/src/interface/linux/linux_time.c
+++ /dev/null
@@ -1,50 +0,0 @@
-/*
- * Copyright (C) 2012 Michael Brown <mbrown@fensystems.co.uk>.
- *
- * 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 );
-
-/** @file
- *
- * Linux time source
- *
- */
-
-#include <stdint.h>
-#include <stddef.h>
-#include <errno.h>
-#include <linux_api.h>
-#include <ipxe/time.h>
-
-/**
- * Get current time in seconds
- *
- * @ret time		Time, in seconds
- */
-static time_t linux_now ( void ) {
-	struct timeval now;
-
-	linux_gettimeofday ( &now, NULL );
-	return now.tv_sec;
-}
-
-PROVIDE_TIME ( linux, time_now, linux_now );
diff --git a/qemu/roms/ipxe/src/interface/linux/linux_timer.c b/qemu/roms/ipxe/src/interface/linux/linux_timer.c
deleted file mode 100644
index 7a994517b..000000000
--- a/qemu/roms/ipxe/src/interface/linux/linux_timer.c
+++ /dev/null
@@ -1,87 +0,0 @@
-/*
- * Copyright (C) 2010 Piotr Jaroszyński <p.jaroszynski@gmail.com>
- *
- * 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 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 St, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-FILE_LICENCE(GPL2_OR_LATER);
-
-#include <stddef.h>
-#include <ipxe/timer.h>
-
-#include <linux_api.h>
-
-/** @file
- *
- * iPXE timer API for linux
- *
- */
-
-/**
- * Delay for a fixed number of microseconds
- *
- * @v usecs		Number of microseconds for which to delay
- */
-static void linux_udelay(unsigned long usecs)
-{
-	linux_usleep(usecs);
-}
-
-/**
- * Get number of ticks per second
- *
- * @ret ticks_per_sec	Number of ticks per second
- */
-static unsigned long linux_ticks_per_sec(void)
-{
-	return 1000;
-}
-
-/**
- * Get current system time in ticks
- *
- * linux doesn't provide an easy access to jiffies so implement it by measuring
- * the time since the first call to this function.
- *
- * Since this function is used to seed the (non-cryptographic) random
- * number generator, we round the start time down to the nearest whole
- * second.  This minimises the chances of generating identical RNG
- * sequences (and hence identical TCP port numbers, etc) on
- * consecutive invocations of iPXE.
- *
- * @ret ticks		Current time, in ticks
- */
-static unsigned long linux_currticks(void)
-{
-	static struct timeval start;
-	static int initialized = 0;
-
-	if (! initialized) {
-		linux_gettimeofday(&start, NULL);
-		initialized = 1;
-	}
-
-	struct timeval now;
-	linux_gettimeofday(&now, NULL);
-
-	unsigned long ticks = (now.tv_sec - start.tv_sec) * linux_ticks_per_sec();
-	ticks += now.tv_usec / (long)(1000000 / linux_ticks_per_sec());
-
-	return ticks;
-}
-
-PROVIDE_TIMER(linux, udelay, linux_udelay);
-PROVIDE_TIMER(linux, currticks, linux_currticks);
-PROVIDE_TIMER(linux, ticks_per_sec, linux_ticks_per_sec);
diff --git a/qemu/roms/ipxe/src/interface/linux/linux_uaccess.c b/qemu/roms/ipxe/src/interface/linux/linux_uaccess.c
deleted file mode 100644
index ea2d8057c..000000000
--- a/qemu/roms/ipxe/src/interface/linux/linux_uaccess.c
+++ /dev/null
@@ -1,38 +0,0 @@
-/*
- * Copyright (C) 2010 Piotr Jaroszyński <p.jaroszynski@gmail.com>
- *
- * 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 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.
- */
-
-FILE_LICENCE(GPL2_OR_LATER);
-
-#include <ipxe/uaccess.h>
-
-/** @file
- *
- * iPXE user access API for linux
- *
- */
-
-PROVIDE_UACCESS_INLINE(linux, user_to_phys);
-PROVIDE_UACCESS_INLINE(linux, virt_to_user);
-PROVIDE_UACCESS_INLINE(linux, user_to_virt);
-PROVIDE_UACCESS_INLINE(linux, userptr_add);
-PROVIDE_UACCESS_INLINE(linux, memcpy_user);
-PROVIDE_UACCESS_INLINE(linux, memmove_user);
-PROVIDE_UACCESS_INLINE(linux, memset_user);
-PROVIDE_UACCESS_INLINE(linux, strlen_user);
-PROVIDE_UACCESS_INLINE(linux, memchr_user);
diff --git a/qemu/roms/ipxe/src/interface/linux/linux_umalloc.c b/qemu/roms/ipxe/src/interface/linux/linux_umalloc.c
deleted file mode 100644
index aa0052c53..000000000
--- a/qemu/roms/ipxe/src/interface/linux/linux_umalloc.c
+++ /dev/null
@@ -1,154 +0,0 @@
-/*
- * Copyright (C) 2010 Piotr Jaroszyński <p.jaroszynski@gmail.com>
- *
- * 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 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 St, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-FILE_LICENCE(GPL2_OR_LATER);
-
-#include <valgrind/memcheck.h>
-
-/** @file
- *
- * iPXE user memory allocation API for linux
- *
- */
-
-#include <assert.h>
-#include <ipxe/umalloc.h>
-
-#include <linux_api.h>
-
-/** Special address returned for empty allocations */
-#define NOWHERE ((void *)-1)
-
-/** Poison to make the metadata more unique */
-#define POISON 0xa5a5a5a5
-#define min(a,b) (((a)<(b))?(a):(b))
-
-/** Metadata stored at the beginning of all allocations */
-struct metadata
-{
-	unsigned poison;
-	size_t size;
-};
-
-#define SIZE_MD (sizeof(struct metadata))
-
-/** Simple realloc which passes most of the work to mmap(), mremap() and munmap() */
-static void * linux_realloc(void *ptr, size_t size)
-{
-	struct metadata md = {0, 0};
-	struct metadata * mdptr = NULL;
-
-	DBG2("linux_realloc(%p, %zd)\n", ptr, size);
-
-	/* Check whether we have a valid pointer */
-	if (ptr != NULL && ptr != NOWHERE) {
-		mdptr = ptr - SIZE_MD;
-		VALGRIND_MAKE_MEM_DEFINED(mdptr, SIZE_MD);
-		md = *mdptr;
-		VALGRIND_MAKE_MEM_NOACCESS(mdptr, SIZE_MD);
-
-		/* Check for poison in the metadata */
-		if (md.poison != POISON) {
-			DBG("linux_realloc bad poison: 0x%x (expected 0x%x)\n", md.poison, POISON);
-			return NULL;
-		}
-	} else {
-		/* Handle NOWHERE as NULL */
-		ptr = NULL;
-	}
-
-	/*
-	 * At this point, ptr is either NULL or pointing to a region allocated by us.
-	 * In the latter case mdptr is pointing to a valid metadata, otherwise it is NULL.
-	 */
-
-	/* Handle deallocation or allocation of size 0 */
-	if (size == 0) {
-		if (mdptr) {
-			if (linux_munmap(mdptr, md.size))
-				DBG("linux_realloc munmap failed: %s\n", linux_strerror(linux_errno));
-			VALGRIND_FREELIKE_BLOCK(ptr, sizeof(*mdptr));
-		}
-		return NOWHERE;
-	}
-
-	if (ptr) {
-		char *vbits = NULL;
-
-		if (RUNNING_ON_VALGRIND > 0)
-			vbits = linux_realloc(NULL, min(size, md.size));
-
-/* prevent an unused variable warning when building w/o valgrind support */
-#ifndef NVALGRIND
-		VALGRIND_GET_VBITS(ptr, vbits, min(size, md.size));
-#endif
-
-		VALGRIND_FREELIKE_BLOCK(ptr, SIZE_MD);
-
-		mdptr = linux_mremap(mdptr, md.size + SIZE_MD, size + SIZE_MD, MREMAP_MAYMOVE);
-		if (mdptr == MAP_FAILED) {
-			DBG("linux_realloc mremap failed: %s\n", linux_strerror(linux_errno));
-			return NULL;
-		}
-		ptr = ((void *)mdptr) + SIZE_MD;
-
-		VALGRIND_MALLOCLIKE_BLOCK(ptr, size, SIZE_MD, 0);
-/* prevent an unused variable warning when building w/o valgrind support */
-#ifndef NVALGRIND
-		VALGRIND_SET_VBITS(ptr, vbits, min(size, md.size));
-#endif
-
-		if (RUNNING_ON_VALGRIND > 0)
-			linux_realloc(vbits, 0);
-	} else {
-		mdptr = linux_mmap(NULL, size + SIZE_MD, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANONYMOUS, -1, 0);
-		if (mdptr == MAP_FAILED) {
-			DBG("linux_realloc mmap failed: %s\n", linux_strerror(linux_errno));
-			return NULL;
-		}
-		ptr = ((void *)mdptr) + SIZE_MD;
-		VALGRIND_MALLOCLIKE_BLOCK(ptr, size, SIZE_MD, 0);
-	}
-
-	/* Update the metadata */
-	VALGRIND_MAKE_MEM_DEFINED(mdptr, SIZE_MD);
-	mdptr->poison = POISON;
-	mdptr->size = size;
-	VALGRIND_MAKE_MEM_NOACCESS(mdptr, SIZE_MD);
-	// VALGRIND_MALLOCLIKE_BLOCK ignores redzones currently, make our own
-	VALGRIND_MAKE_MEM_NOACCESS(ptr + size, SIZE_MD);
-
-	return ptr;
-}
-
-/**
- * Reallocate external memory
- *
- * @v old_ptr		Memory previously allocated by umalloc(), or UNULL
- * @v new_size		Requested size
- * @ret new_ptr		Allocated memory, or UNULL
- *
- * Calling realloc() with a new size of zero is a valid way to free a
- * memory block.
- */
-static userptr_t linux_urealloc(userptr_t old_ptr, size_t new_size)
-{
-	return (userptr_t)linux_realloc((void *)old_ptr, new_size);
-}
-
-PROVIDE_UMALLOC(linux, urealloc, linux_urealloc);