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Re: [PATCH 1/3] x86_64: use solid intstack already during bootstrap
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From: |
Samuel Thibault |
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Subject: |
Re: [PATCH 1/3] x86_64: use solid intstack already during bootstrap |
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Date: |
Sat, 17 Jun 2023 23:10:58 +0200 |
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User-agent: |
NeoMutt/20170609 (1.8.3) |
Applied, thanks!
Luca Dariz, le jeu. 15 juin 2023 23:49:29 +0200, a ecrit:
> * x86_64/boothdr.S: there is no reason to not use it right away
> ---
> x86_64/boothdr.S | 5 +----
> 1 file changed, 1 insertion(+), 4 deletions(-)
>
> diff --git a/x86_64/boothdr.S b/x86_64/boothdr.S
> index d81f9a78..0ab9bd55 100644
> --- a/x86_64/boothdr.S
> +++ b/x86_64/boothdr.S
> @@ -158,7 +158,7 @@ switch64:
>
> boot_entry64:
> /* Switch to our own interrupt stack. */
> - movq $(_intstack+INTSTACK_SIZE),%rax
> + movq $solid_intstack+INTSTACK_SIZE-16, %rax
> andq $(~15),%rax
> movq %rax,%rsp
>
> @@ -192,9 +192,6 @@ iplt_done:
> /* not reached */
> nop
>
> - .section .boot.data
> - .comm _intstack,INTSTACK_SIZE
> -
> .code32
> .section .boot.data
> .align 4096
> --
> 2.39.2
>
>
--
Samuel
---
Pour une évaluation indépendante, transparente et rigoureuse !
Je soutiens la Commission d'Évaluation de l'Inria.
[PATCH 3/3] x86_64: add a critical section on entry and exit from syscall/sysret, Luca Dariz, 2023/06/15
Re: [PATCH 1/3] x86_64: use solid intstack already during bootstrap,
Samuel Thibault <=