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| author |   Joerg Roedel <jroedel@suse.de> | 2020-09-07 15:16:08 +0200 |
|---|---|---|
| committer |   Borislav Petkov <bp@suse.de> | 2020-09-09 11:33:20 +0200 |
| commit | 520d030852b4c9babfce9a79d8b5320b6b5545e6 (patch) | |
| tree | eba2437f1b2a41d21ede8ca9e81e1fb0f7ebd8a5 /drivers/usb/cdns3/cdns3-debug.h | |
| parent | x86/realmode: Setup AP jump table (diff) | |
| download | wireguard-linux-520d030852b4c9babfce9a79d8b5320b6b5545e6.tar.xz wireguard-linux-520d030852b4c9babfce9a79d8b5320b6b5545e6.zip | |
x86/smpboot: Load TSS and getcpu GDT entry before loading IDT
The IDT on 64-bit contains vectors which use paranoid_entry() and/or IST
stacks. To make these vectors work, the TSS and the getcpu GDT entry need
to be set up before the IDT is loaded.
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Signed-off-by: Borislav Petkov <bp@suse.de>
Link: https://lkml.kernel.org/r/20200907131613.12703-68-joro@8bytes.org
Diffstat (limited to 'drivers/usb/cdns3/cdns3-debug.h')
0 files changed, 0 insertions, 0 deletions