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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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e839004b49
Make the disassembly look less confusing:
-- head_64.o.before.asm
++ head_64.o.after.asm
0000000000000120 <early_idt_handler>:
120: fc cld
121: 83 3c 24 02 cmpl $0x2,(%rsp)
- 125: 0f 84 9d 00 00 00 je 1c8 <is_nmi>
+ 125: 0f 84 9d 00 00 00 je 1c8 <early_idt_handler+0xa8>
12b: 83 3d 00 00 00 00 02 cmpl $0x2,0x0(%rip) # 132 <early_idt_handler+0x12>
132: 74 7e je 1b2 <early_idt_handler+0x92>
134: ff 05 00 00 00 00 incl 0x0(%rip) # 13a <early_idt_handler+0x1a>
@@ -1198,9 +1198,7 @@ Disassembly of section .init.text:
1bf: 5a pop %rdx
1c0: 59 pop %rcx
1c1: 58 pop %rax
- 1c2: ff 0d 00 00 00 00 decl 0x0(%rip) # 1c8 <is_nmi>
-
-00000000000001c8 <is_nmi>:
+ 1c2: ff 0d 00 00 00 00 decl 0x0(%rip) # 1c8 <early_idt_handler+0xa8>
1c8: 48 83 c4 10 add $0x10,%rsp
1cc: 48 cf iretq
-- head_32.o.before.asm
++ head_32.o.after.asm
0000016c <early_idt_handler>:
16c: fc cld
16d: 83 3c 24 02 cmpl $0x2,(%esp)
- 171: 74 73 je 1e6 <is_nmi>
+ 171: 74 73 je 1e6 <ex_entry+0xc>
173: 36 83 3d 00 00 00 00 cmpl $0x2,%ss:0x0
17a: 02
17b: 74 5a je 1d7 <hlt_loop>
@@ -483,8 +483,6 @@ Disassembly of section .init.text:
1dd: 59 pop %ecx
1de: 58 pop %eax
1df: 36 ff 0d 00 00 00 00 decl %ss:0x0
-
-000001e6 <is_nmi>:
1e6: 83 c4 08 add $0x8,%esp
1e9: cf iret
1ea: 66 90 xchg %ax,%ax
No functionality change.
Signed-off-by: Borislav Petkov <bp@suse.de>
Cc: Andy Lutomirski <luto@amacapital.net>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Brian Gerst <brgerst@gmail.com>
Cc: Denys Vlasenko <dvlasenk@redhat.com>
Cc: H. Peter Anvin <hpa@linux.intel.com>
Cc: H. Peter Anvin <hpa@zytor.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/1431793079-11153-1-git-send-email-bp@alien8.de
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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| .. | ||
| alpha | ||
| arc | ||
| arm | ||
| arm64 | ||
| avr32 | ||
| blackfin | ||
| c6x | ||
| cris | ||
| frv | ||
| hexagon | ||
| ia64 | ||
| m32r | ||
| m68k | ||
| metag | ||
| microblaze | ||
| mips | ||
| mn10300 | ||
| nios2 | ||
| openrisc | ||
| parisc | ||
| powerpc | ||
| s390 | ||
| score | ||
| sh | ||
| sparc | ||
| tile | ||
| um | ||
| unicore32 | ||
| x86 | ||
| xtensa | ||
| .gitignore | ||
| Kconfig | ||