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I'm running arch linux with esxi 7.0. What I'm trying to do is to modify the parameters of the kernel that I'm using adding a new parameter or I can also try to create a new entry. I'm not using grub,but efistub. Below you can see what are the entries that I have :

[root@zio ziomario2020]# efibootmgr --verbose


BootCurrent: 0000

BootOrder: 0000,0001,0002

Boot0000* EFI WDC WD3200AAJS-0 (0.0) PciRoot(0x0)/Pci(0x15,0x0)/Pci(0x0,0x0)/SCSI(0,0)

Boot0001* EFI Network PciRoot(0x0)/Pci(0x16,0x1)/Pci(0x0,0x0)/MAC(000c297912d1,1)

Boot0002* EFI Internal Shell (Unsupported option) MemoryMapped(11,0xef90018,0xf3f6017)/FvFile(c57ad6b7-0515-40a8-9d21-551652854e37)


[root@zio ziomario2020]# efibootmgr

BootCurrent: 0000

BootOrder: 0000,0001,0002

Boot0000* EFI WDC WD3200AAJS-0 (0.0)

Boot0001* EFI Network

Boot0002* EFI Internal Shell (Unsupported option)

Good. I would like to add or create a new entry adding this parameter :

"rcutree.gp_init_delay=1" to the entry called "Boot0000" ;

The help page says that I should use this operator :

`-@ | --append-binary-args file  append extra args from file (use "-" for stdin)`

This path : PciRoot(0x0)/Pci(0x15,0x0)/Pci(0x0,0x0)/SCSI(0,0)

should be placed after the --disk argument ? its not so easy. I don't have any --loader or --unicode or root or initrd paramter to fill in. I don't know how to combine everything. Can someone tell me what's the working syntax ? thanks.

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