AuxXxilium/linux_dsm_epyc7002
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064025f7ea
linux_dsm_epyc7002/arch/x86/boot/compressed
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Wei Yang 064025f7ea x86/boot: Simplify the GDTR calculation assembly code a bit 
This patch calculates the GDTR's base address via a single instruction.

( EBP contains the address where it is loaded and GDTR's base address is
  already set to "gdt" in compilation. It is fine to get the correct base
  address by adding the delta to GDTR's base address. )

Signed-off-by: Wei Yang <richard.weiyang@gmail.com>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Brian Gerst <brgerst@gmail.com>
Cc: Denys Vlasenko <dvlasenk@redhat.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/1478015364-5547-1-git-send-email-richard.weiyang@gmail.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
2016-11-07 08:33:59 +01:00
..
.gitignore x86, boot: add new generated files to the appropriate .gitignore files 2009-06-02 21:13:30 -07:00
cmdline.c x86/boot: Rename "real_mode" to "boot_params" 2016-04-19 10:30:50 +02:00
cpuflags.c x86, boot: Rename get_flags() and check_flags() to *_cpuflags() 2013-10-13 04:08:56 -07:00
early_serial_console.c x86, boot: Don't compile early_serial_console.c when !CONFIG_EARLY_PRINTK 2014-08-17 14:58:24 -07:00
eboot.c * Refactor the EFI memory map code into architecture neutral files 2016-09-13 20:21:55 +02:00
eboot.h efi/libstub: Move Graphics Output Protocol handling to generic code 2016-04-28 11:33:57 +02:00
efi_stub_32.S x86, efi: EFI boot stub support 2011-12-12 14:26:10 -08:00
efi_stub_64.S x86/efi: Avoid triple faults during EFI mixed mode calls 2015-02-13 15:42:56 +00:00
efi_thunk_64.S x86/efi: Avoid triple faults during EFI mixed mode calls 2015-02-13 15:42:56 +00:00
error.c x86/boot: Extract error reporting functions 2016-05-03 08:15:58 +02:00
error.h x86/boot: Extract error reporting functions 2016-05-03 08:15:58 +02:00
head_32.S x86/efi: Allow invocation of arbitrary boot services 2016-09-09 16:08:57 +01:00
head_64.S x86/boot: Simplify the GDTR calculation assembly code a bit 2016-11-07 08:33:59 +01:00
kaslr.c x86/mm: Refactor KASLR entropy functions 2016-07-08 17:33:45 +02:00
Makefile x86/boot: Refuse to build with data relocations 2016-06-26 12:32:03 +02:00
misc.c x86/KASLR: Randomize virtual address separately 2016-06-26 12:32:04 +02:00
misc.h x86/KASLR: Randomize virtual address separately 2016-06-26 12:32:04 +02:00
mkpiggy.c x86/KASLR: Clean up unused code from old 'run_size' and rename it to 'kernel_total_size' 2016-04-29 11:03:30 +02:00
pagetable.c x86/mm: Enable KASLR for physical mapping memory regions 2016-07-08 17:35:15 +02:00
string.c x86/boot: Warn on future overlapping memcpy() use 2016-05-03 08:15:58 +02:00
vmlinux.lds.S x86/boot: Move compressed kernel to the end of the decompression buffer 2016-04-29 11:03:29 +02:00