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ab09b58e4b
linux/arch/x86/boot/compressed
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Uros Bizjak ab09b58e4b x86/boot/compressed/64: Use TEST %reg,%reg instead of CMP $0,%reg 
Use TEST %reg,%reg which sets the zero flag in the same way as CMP
$0,%reg, but the encoding uses one byte less.

Signed-off-by: Uros Bizjak <ubizjak@gmail.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Reviewed-by: Andy Lutomirski <luto@kernel.org>
Link: https://lkml.kernel.org/r/20201029160258.139216-1-ubizjak@gmail.com
2020-11-21 10:26:25 +01:00
..
.gitignore .gitignore: add SPDX License Identifier 2020-03-25 11:50:48 +01:00
acpi.c x86/boot: Fix -Wint-to-pointer-cast build warning 2020-05-04 15:22:16 +02:00
cmdline.c x86/boot: Build the command line parsing code unconditionally 2019-02-01 11:51:01 +01:00
cpuflags.c x86/sev-es: Check required CPU features for SEV-ES 2020-09-10 21:49:25 +02:00
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
efi_thunk_64.S efi/x86: Drop the special GDT for the EFI thunk 2020-05-24 00:25:15 +02:00
error.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
error.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
head_32.S x86/boot: Remove run-time relocations from head_{32,64}.S 2020-08-14 12:52:35 +02:00
head_64.S x86/boot/compressed/64: Use TEST %reg,%reg instead of CMP $0,%reg 2020-11-21 10:26:25 +01:00
ident_map_64.c x86/boot: Remove unused finalize_identity_maps() 2020-11-18 16:04:23 +01:00
idt_64.c x86/boot/compressed/64: Setup a GHCB-based VC Exception handler 2020-09-07 19:45:25 +02:00
idt_handlers_64.S x86/boot/compressed/64: Setup a GHCB-based VC Exception handler 2020-09-07 19:45:25 +02:00
kaslr.c x86/boot/64: Initialize 5-level paging variables earlier 2020-10-19 12:47:21 +02:00
kernel_info.S x86/boot: Introduce setup_indirect 2019-11-12 16:21:15 +01:00
Makefile This feature enhances the current guest memory encryption support 2020-10-14 10:21:34 -07:00
mem_encrypt.S x86/asm: Change all ENTRY+ENDPROC to SYM_FUNC_* 2019-10-18 11:58:33 +02:00
misc.c x86/boot/compressed/64: Setup a GHCB-based VC Exception handler 2020-09-07 19:45:25 +02:00
misc.h x86/sev-es: Check required CPU features for SEV-ES 2020-09-10 21:49:25 +02:00
mkpiggy.c x86/boot: Remove run-time relocations from head_{32,64}.S 2020-08-14 12:52:35 +02:00
pgtable_64.c treewide: Convert macro and uses of __section(foo) to __section("foo") 2020-10-25 14:51:49 -07:00
pgtable.h x86/boot/compressed/64: Set EFER.LME=1 in 32-bit trampoline before returning to long mode 2019-01-29 21:58:59 +01:00
sev-es.c x86/sev-es: Check required CPU features for SEV-ES 2020-09-10 21:49:25 +02:00
string.c x86/boot: Provide KASAN compatible aliases for string routines 2019-05-24 08:44:16 +02:00
vmlinux.lds.S x86/boot/compressed: Add missing debugging sections to output 2020-09-01 10:03:18 +02:00