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Re: [PATCH v7 5/5] x86/boot: Clarify comment
- To: Roger Pau Monné <roger.pau@xxxxxxxxxx>, Frediano Ziglio <frediano.ziglio@xxxxxxxxx>
- From: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
- Date: Tue, 29 Oct 2024 15:07:23 +0000
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- Cc: xen-devel@xxxxxxxxxxxxxxxxxxxx, Jan Beulich <jbeulich@xxxxxxxx>
- Delivery-date: Tue, 29 Oct 2024 15:07:40 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
On 29/10/2024 2:53 pm, Roger Pau Monné wrote:
> On Tue, Oct 29, 2024 at 10:29:42AM +0000, Frediano Ziglio wrote:
>> Signed-off-by: Frediano Ziglio <frediano.ziglio@xxxxxxxxx>
>> ---
>> xen/arch/x86/boot/reloc.c | 2 +-
>> 1 file changed, 1 insertion(+), 1 deletion(-)
>>
>> diff --git a/xen/arch/x86/boot/reloc.c b/xen/arch/x86/boot/reloc.c
>> index e50e161b27..e725cfb6eb 100644
>> --- a/xen/arch/x86/boot/reloc.c
>> +++ b/xen/arch/x86/boot/reloc.c
>> @@ -65,7 +65,7 @@ typedef struct memctx {
>> /*
>> * Simple bump allocator.
>> *
>> - * It starts from the base of the trampoline and allocates downwards.
>> + * It starts on top of space reserved for the trampoline and allocates
>> downwards.
> I'm afraid this line is over 80 characters long, will need to be
> adjusted. Maybe:
>
> * Starts at top of the relocated trampoline space and allocates downwards.
This patch miss misses 2 of the 3 incorrect statements about how the
trampoline works, and Alejandro had some better suggestions in the
thread on the matter.
~Andrew
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