1 files changed, 0 insertions, 115 deletions

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 );