Re: [PATCH 23/62] x86/idt: Move IDT to data segment

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Subject: Re: [PATCH 23/62] x86/idt: Move IDT to data segment
From: Joerg Roedel <joro@xxxxxxxxxx>
Date: Wed, 19 Feb 2020 11:42:13 +0100
Cc: Andy Lutomirski <luto@xxxxxxxxxxxxxx>, Andy Lutomirski <luto@xxxxxxxxxx>, X86 ML <x86@xxxxxxxxxx>, "H. Peter Anvin" <hpa@xxxxxxxxx>, Dave Hansen <dave.hansen@xxxxxxxxxxxxxxx>, Peter Zijlstra <peterz@xxxxxxxxxxxxx>, Thomas Hellstrom <thellstrom@xxxxxxxxxx>, Jiri Slaby <jslaby@xxxxxxx>, Dan Williams <dan.j.williams@xxxxxxxxx>, Tom Lendacky <Thomas.Lendacky@xxxxxxx>, Kees Cook <keescook@xxxxxxxxxxxx>, LKML <linux-kernel@xxxxxxxxxxxxxxx>, kvm list <kvm@xxxxxxxxxxxxxxx>, Linux Virtualization <virtualization@xxxxxxxxxxxxxxxxxxxxxxxxxx>, Joerg Roedel <jroedel@xxxxxxx>
In-reply-to: <879ace44-cee3-98aa-0dff-549b69355096@suse.com>
References: <20200212115516.GE20066@8bytes.org> <EEAC8672-C98F-45D0-9F2D-0802516C3908@amacapital.net> <879ace44-cee3-98aa-0dff-549b69355096@suse.com>
User-agent: Mutt/1.10.1 (2018-07-13)

Hi Jürgen,

On Wed, Feb 12, 2020 at 05:28:21PM +0100, Jürgen Groß wrote:
> Xen-PV is clearing BSS as the very first action.

In the kernel image? Or in the ELF loader before jumping to the kernel
image?

Regards,

	Joerg

Follow-Ups:
- Re: [PATCH 23/62] x86/idt: Move IDT to data segment
  - From: Jürgen Groß

References:
- Re: [PATCH 23/62] x86/idt: Move IDT to data segment
  - From: Joerg Roedel
- Re: [PATCH 23/62] x86/idt: Move IDT to data segment
  - From: Andy Lutomirski
- Re: [PATCH 23/62] x86/idt: Move IDT to data segment
  - From: Jürgen Groß

Prev by Date: Re: [RFC] eventfd: add EFD_AUTORESET flag
Next by Date: Re: [RFC] eventfd: add EFD_AUTORESET flag
Previous by thread: Re: [PATCH 23/62] x86/idt: Move IDT to data segment
Next by thread: Re: [PATCH 23/62] x86/idt: Move IDT to data segment
Index(es):
- Date
- Thread

[Index of Archives] [KVM ARM] [KVM ia64] [KVM ppc] [Virtualization Tools] [Spice Development] [Libvirt] [Libvirt Users] [Linux USB Devel] [Linux Audio Users] [Yosemite Questions] [Linux Kernel] [Linux SCSI] [XFree86]