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Diffstat (limited to 'arch/x86/lib/gdt.c')
| -rw-r--r-- | arch/x86/lib/gdt.c | 38 |
1 files changed, 0 insertions, 38 deletions
diff --git a/arch/x86/lib/gdt.c b/arch/x86/lib/gdt.c deleted file mode 100644 index 4cd1622b6b..0000000000 --- a/arch/x86/lib/gdt.c +++ /dev/null @@ -1,38 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-or-later -// SPDX-FileCopyrightText: 2009 Juergen Beisert, Pengutronix - -/** - * @file - * @brief Definition of the Global Descriptor Table - */ - -#include <types.h> -#include <asm/modes.h> -#include <asm/segment.h> - -/** - * The 'Global Descriptor Table' used in barebox - * - * Note: This table must reachable by real and flat mode code - */ -uint64_t gdt[] __attribute__((aligned(16))) __bootdata = { - /* CS: code, read/execute, 4 GB, base 0 */ - [GDT_ENTRY_BOOT_CS] = GDT_ENTRY(0xc09b, 0, 0xfffff), - /* DS: data, read/write, 4 GB, base 0 */ - [GDT_ENTRY_BOOT_DS] = GDT_ENTRY(0xc093, 0, 0xfffff), - /* CS: for real mode calls */ - [GDT_ENTRY_REAL_CS] = GDT_ENTRY(0x009E, 0, 0x0ffff), - /* DS: for real mode calls */ - [GDT_ENTRY_REAL_DS] = GDT_ENTRY(0x0092, 0, 0x0ffff), - /* TSS: 32-bit tss, 104 bytes, base 4096 */ - /* We only have a TSS here to keep Intel VT happy; - we don't actually use it for anything. */ - [GDT_ENTRY_BOOT_TSS] = GDT_ENTRY(0x0089, 4096, 103), -}; - -/** - * Size of the GDT must be known to load it - * - * Note: This varibale must reachable by real and flat mode code - */ -unsigned gdt_size __bootdata = sizeof(gdt); |