On 12.03.2024 16:11, Krystian Hebel wrote:
> On 7.02.2024 17:11, Jan Beulich wrote:
>> On 14.11.2023 18:49, Krystian Hebel wrote:
>>> --- a/xen/arch/x86/boot/trampoline.S
>>> +++ b/xen/arch/x86/boot/trampoline.S
>>> +/* Not x2APIC, read from MMIO */
>>> +mov 0xfee00020, %esp
>>
On 7.02.2024 17:11, Jan Beulich wrote:
On 14.11.2023 18:49, Krystian Hebel wrote:
--- a/xen/arch/x86/boot/trampoline.S
+++ b/xen/arch/x86/boot/trampoline.S
@@ -72,6 +72,26 @@ trampoline_protmode_entry:
mov $X86_CR4_PAE,%ecx
mov %ecx,%cr4
+/*
+ *
Hi,
On 26.01.2024 19:30, Julien Grall wrote:
Hi,
I am not too familiary with the x86 boot code. But I will give a try
to review :).
On 14/11/2023 17:49, Krystian Hebel wrote:
This is made as first step of making parallel AP bring-up possible. It
should be enough for pre-C code.
On 14.11.2023 18:49, Krystian Hebel wrote:
> --- a/xen/arch/x86/boot/trampoline.S
> +++ b/xen/arch/x86/boot/trampoline.S
> @@ -72,6 +72,26 @@ trampoline_protmode_entry:
> mov $X86_CR4_PAE,%ecx
> mov %ecx,%cr4
>
> +/*
> + * Get APIC ID while we're in
Hi,
I am not too familiary with the x86 boot code. But I will give a try to
review :).
On 14/11/2023 17:49, Krystian Hebel wrote:
This is made as first step of making parallel AP bring-up possible. It
should be enough for pre-C code.
Signed-off-by: Krystian Hebel
---
This is made as first step of making parallel AP bring-up possible. It
should be enough for pre-C code.
Signed-off-by: Krystian Hebel
---
xen/arch/x86/boot/trampoline.S | 20
xen/arch/x86/boot/x86_64.S | 28 +++-
xen/arch/x86/setup.c |
