Re: [PATCH 3/7] x86/boot/compressed/64: Setup IDT in startup_32 boot path

2021-02-24 Thread Borislav Petkov
On Wed, Feb 10, 2021 at 11:21:31AM +0100, Joerg Roedel wrote: > From: Joerg Roedel > > This boot path needs exception handling when it is used with SEV-ES. For ? Let's explain pls. > Setup an IDT and provide a helper function to write IDT entries for > use in 32-bit protected mode. > > Signed

[PATCH 3/7] x86/boot/compressed/64: Setup IDT in startup_32 boot path

2021-02-10 Thread Joerg Roedel
From: Joerg Roedel This boot path needs exception handling when it is used with SEV-ES. Setup an IDT and provide a helper function to write IDT entries for use in 32-bit protected mode. Signed-off-by: Joerg Roedel --- arch/x86/boot/compressed/head_64.S | 73 +- 1 fi