x86/fred: Let ret_from_fork_asm() jmp to asm_fred_exit_user when FRED is enabled

Browse source

Let ret_from_fork_asm() jmp to asm_fred_exit_user when FRED is enabled,
otherwise the existing IDT code is chosen.

Signed-off-by: H. Peter Anvin (Intel) <hpa@zytor.com>
Signed-off-by: Xin Li <xin3.li@intel.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Tested-by: Shan Kang <shan.kang@intel.com>
Link: https://lore.kernel.org/r/20231205105030.8698-29-xin3.li@intel.com

...

This commit is contained in:

H. Peter Anvin (Intel) 2023-12-05 02:50:17 -08:00 • committed by Borislav Petkov (AMD)

parent 8f4a29b0e8

commit 51ef2a4da7

2 changed files with 7 additions and 0 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

6

arch/x86/entry/entry_64.S

View file

1

arch/x86/entry/entry_64_fred.S

View file