x86: Activate CONFIG_PCIEASPM

This activates PCI Express ASPM control in Linux. Without this option it
is completely controlled by the BIOS, now Linux will take over and apply
some workarounds if needed.

Fixes: #13248
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
(cherry picked from commit ff71035751bf440401b4bbc32e0b61ba11178234)

diff --git a/target/linux/x86/64/config-5.15 b/target/linux/x86/64/config-5.15
index d1ada5c2f5e93ade9fce6a6b05728d1537ed4669..c3beedab8b9326df873346d1edfd1b737af2af43 100644 (file)
--- a/target/linux/x86/64/config-5.15
+++ b/target/linux/x86/64/config-5.15
@@ -356,6 +356,11 @@ CONFIG_PATA_VIA=y
 CONFIG_PCC=y
 # CONFIG_PCENGINES_APU2 is not set
 CONFIG_PCIEAER=y
+CONFIG_PCIEASPM=y
+CONFIG_PCIEASPM_DEFAULT=y
+# CONFIG_PCIEASPM_PERFORMANCE is not set
+# CONFIG_PCIEASPM_POWERSAVE is not set
+# CONFIG_PCIEASPM_POWER_SUPERSAVE is not set
 CONFIG_PCIEPORTBUS=y
 CONFIG_PCIE_PME=y
 CONFIG_PCI_HYPERV=y

diff --git a/target/linux/x86/generic/config-5.15 b/target/linux/x86/generic/config-5.15
index 5fda82dd296d1007625421ce48db23f01585f891..96f5b0718bb0855668bf34eb37aa4f162b3d6207 100644 (file)
--- a/target/linux/x86/generic/config-5.15
+++ b/target/linux/x86/generic/config-5.15
@@ -309,6 +309,11 @@ CONFIG_PATA_TIMINGS=y
 CONFIG_PATA_VIA=y
 # CONFIG_PCENGINES_APU2 is not set
 CONFIG_PCIEAER=y
+CONFIG_PCIEASPM=y
+CONFIG_PCIEASPM_DEFAULT=y
+# CONFIG_PCIEASPM_PERFORMANCE is not set
+# CONFIG_PCIEASPM_POWERSAVE is not set
+# CONFIG_PCIEASPM_POWER_SUPERSAVE is not set
 CONFIG_PCIEPORTBUS=y
 CONFIG_PCIE_PME=y
 CONFIG_PCI_MMCONFIG=y

diff --git a/target/linux/x86/legacy/config-5.15 b/target/linux/x86/legacy/config-5.15
index a75ce40ab46624c55369ee3c2f2ae1e416d9547f..de5cd4488f31da6fe029c204cc49112356c92dd1 100644 (file)
--- a/target/linux/x86/legacy/config-5.15
+++ b/target/linux/x86/legacy/config-5.15
@@ -185,6 +185,11 @@ CONFIG_PATA_SIS=y
 CONFIG_PATA_TIMINGS=y
 CONFIG_PATA_VIA=y
 CONFIG_PCIEAER=y
+CONFIG_PCIEASPM=y
+CONFIG_PCIEASPM_DEFAULT=y
+# CONFIG_PCIEASPM_PERFORMANCE is not set
+# CONFIG_PCIEASPM_POWERSAVE is not set
+# CONFIG_PCIEASPM_POWER_SUPERSAVE is not set
 CONFIG_PCIEPORTBUS=y
 CONFIG_PCI_MMCONFIG=y
 # CONFIG_PCWATCHDOG is not set