Sorry, I didn't noticed this new CPU_NUMBER macro. I thank that there was a previous version without using the LUT.
It's fine now El domingo 6 de agosto de 2023, Samuel Thibault escribió: > Almudena Garcia, le sam. 05 août 2023 12:31:53 +0000, a ecrit: > > With this change we can update CPU_NUMBER assembly routine to a simpler > > version. > > Simpler? How so? > > > El sábado 5 de agosto de 2023, Damien Zammit escribió: > > > diff --git a/i386/i386/cpu_number.h b/i386/i386/cpu_number.h > > > index a5658471..c00896e8 100644 > > > --- a/i386/i386/cpu_number.h > > > +++ b/i386/i386/cpu_number.h > > > @@ -43,6 +43,7 @@ > > > movl %cs:lapic, reg ;\ > > > movl %cs:APIC_ID(reg), reg ;\ > > > shrl $24, reg ;\ > > > + movl %cs:CX(cpu_id_lut, reg), reg ;\ > > AIUI we still need to get the lapic address to read the apic id of the > current processor, and then translate. I don't see how we could make > this simpler? > > Samuel > -- Enviado desde mi dispositivo Sailfish
