On 26/02/2025 12:48 pm, Jan Beulich wrote:
> On 24.02.2025 17:05, Andrew Cooper wrote:
>> Now that bsp_idt[] is constructed at build time, we do not need to manually
>> initialise it in init_idt_traps() and trap_init().
>>
>> The only edit needed to the bsp_idt[] is to switch from the early #PF handler
>> to the normal one, and this can be done using _update_gate_addr_lower() as we
>> do on the kexec path for NMI and #MC.
>>
>> This in turn allows us to drop set_{intr,swint}_gate() and the underlying
>> infrastructure. It also lets us drop autogen_entrypoints[] and that
>> underlying infrastructure.
>>
>> No functional change.
>>
>> Signed-off-by: Andrew Cooper <andrew.coop...@citrix.com>
> Reviewed-by: Jan Beulich <jbeul...@suse.com>
Thanks.
> The switching around of the #PF handler is of course getting in the way of
> moving bsp_idt[] into .rodata.
{en,dis}able_each_ist() edits it at runtime too.
~Andrew
