what does it mean - native PCIe service?











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-1
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according to web link, we can see:



https://www.kernel.org/doc/html/v4.14/admin-guide/kernel-parameters.html



pcie_ports=     [PCIE] PCIe ports handling:
auto Ask the BIOS whether or not to use native PCIe services associated with PCIe ports (PME, hot-plug, AER). Use them only if that is allowed by the BIOS.


native Use native PCIe services associated with PCIe ports
unconditionally.
compat Treat PCIe ports as PCI-to-PCI bridges, disable the PCIe ports driver.


///////////////////



However, it still doesn't quite clear what is native PCIe service.










share|improve this question






















  • the answer appears to be in your post ...... read the line stating with the word auto
    – jsotola
    Nov 23 at 20:58












  • my post didn't explain what is 'native PCIe service', can you provide example?
    – Mark
    Nov 26 at 1:29










  • I didn't modify my post, so it is still the same question -> what does it mean - native PCIe service?
    – Mark
    Nov 26 at 1:42















up vote
-1
down vote

favorite












according to web link, we can see:



https://www.kernel.org/doc/html/v4.14/admin-guide/kernel-parameters.html



pcie_ports=     [PCIE] PCIe ports handling:
auto Ask the BIOS whether or not to use native PCIe services associated with PCIe ports (PME, hot-plug, AER). Use them only if that is allowed by the BIOS.


native Use native PCIe services associated with PCIe ports
unconditionally.
compat Treat PCIe ports as PCI-to-PCI bridges, disable the PCIe ports driver.


///////////////////



However, it still doesn't quite clear what is native PCIe service.










share|improve this question






















  • the answer appears to be in your post ...... read the line stating with the word auto
    – jsotola
    Nov 23 at 20:58












  • my post didn't explain what is 'native PCIe service', can you provide example?
    – Mark
    Nov 26 at 1:29










  • I didn't modify my post, so it is still the same question -> what does it mean - native PCIe service?
    – Mark
    Nov 26 at 1:42













up vote
-1
down vote

favorite









up vote
-1
down vote

favorite











according to web link, we can see:



https://www.kernel.org/doc/html/v4.14/admin-guide/kernel-parameters.html



pcie_ports=     [PCIE] PCIe ports handling:
auto Ask the BIOS whether or not to use native PCIe services associated with PCIe ports (PME, hot-plug, AER). Use them only if that is allowed by the BIOS.


native Use native PCIe services associated with PCIe ports
unconditionally.
compat Treat PCIe ports as PCI-to-PCI bridges, disable the PCIe ports driver.


///////////////////



However, it still doesn't quite clear what is native PCIe service.










share|improve this question













according to web link, we can see:



https://www.kernel.org/doc/html/v4.14/admin-guide/kernel-parameters.html



pcie_ports=     [PCIE] PCIe ports handling:
auto Ask the BIOS whether or not to use native PCIe services associated with PCIe ports (PME, hot-plug, AER). Use them only if that is allowed by the BIOS.


native Use native PCIe services associated with PCIe ports
unconditionally.
compat Treat PCIe ports as PCI-to-PCI bridges, disable the PCIe ports driver.


///////////////////



However, it still doesn't quite clear what is native PCIe service.







kernel boot drivers pci






share|improve this question













share|improve this question











share|improve this question




share|improve this question










asked Nov 23 at 9:09









Mark

646




646












  • the answer appears to be in your post ...... read the line stating with the word auto
    – jsotola
    Nov 23 at 20:58












  • my post didn't explain what is 'native PCIe service', can you provide example?
    – Mark
    Nov 26 at 1:29










  • I didn't modify my post, so it is still the same question -> what does it mean - native PCIe service?
    – Mark
    Nov 26 at 1:42


















  • the answer appears to be in your post ...... read the line stating with the word auto
    – jsotola
    Nov 23 at 20:58












  • my post didn't explain what is 'native PCIe service', can you provide example?
    – Mark
    Nov 26 at 1:29










  • I didn't modify my post, so it is still the same question -> what does it mean - native PCIe service?
    – Mark
    Nov 26 at 1:42
















the answer appears to be in your post ...... read the line stating with the word auto
– jsotola
Nov 23 at 20:58






the answer appears to be in your post ...... read the line stating with the word auto
– jsotola
Nov 23 at 20:58














my post didn't explain what is 'native PCIe service', can you provide example?
– Mark
Nov 26 at 1:29




my post didn't explain what is 'native PCIe service', can you provide example?
– Mark
Nov 26 at 1:29












I didn't modify my post, so it is still the same question -> what does it mean - native PCIe service?
– Mark
Nov 26 at 1:42




I didn't modify my post, so it is still the same question -> what does it mean - native PCIe service?
– Mark
Nov 26 at 1:42















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