From 3422e04a2e31dba3e17af206f160d4fc409f4250 Mon Sep 17 00:00:00 2001 From: "Justin M. Forbes" Date: Fri, 5 Mar 2021 10:03:27 -0600 Subject: kernel-5.11.3-50 * Fri Mar 05 2021 Justin M. Forbes [5.11.3-50] - PCI: Add MCFG quirks for Tegra194 host controllers (Vidya Sagar) - Revert "PCI: Add MCFG quirks for Tegra194 host controllers" (Peter Robinson) - forgot to push this one earlier (Justin M. Forbes) - Reference the patch as version.patchlevel to more easily see diffs between stable releases (Justin M. Forbes) Resolves: rhbz# Signed-off-by: Justin M. Forbes --- .../fedora/generic/CONFIG_ARM64_ERRATUM_1508412 | 29 ---------------------- 1 file changed, 29 deletions(-) delete mode 100644 configs/fedora/generic/CONFIG_ARM64_ERRATUM_1508412 (limited to 'configs/fedora/generic/CONFIG_ARM64_ERRATUM_1508412') diff --git a/configs/fedora/generic/CONFIG_ARM64_ERRATUM_1508412 b/configs/fedora/generic/CONFIG_ARM64_ERRATUM_1508412 deleted file mode 100644 index 749f590b1..000000000 --- a/configs/fedora/generic/CONFIG_ARM64_ERRATUM_1508412 +++ /dev/null @@ -1,29 +0,0 @@ -# CONFIG_ARM64_ERRATUM_1508412: -# -# This option adds a workaround for Arm Cortex-A77 erratum 1508412. -# -# Affected Cortex-A77 cores (r0p0, r1p0) could deadlock on a sequence -# of a store-exclusive or read of PAR_EL1 and a load with device or -# non-cacheable memory attributes. The workaround depends on a firmware -# counterpart. -# -# KVM guests must also have the workaround implemented or they can -# deadlock the system. -# -# Work around the issue by inserting DMB SY barriers around PAR_EL1 -# register reads and warning KVM users. The DMB barrier is sufficient -# to prevent a speculative PAR_EL1 read. -# -# If unsure, say Y. -# -# Symbol: ARM64_ERRATUM_1508412 [=y] -# Type : bool -# Defined at arch/arm64/Kconfig:639 -# Prompt: Cortex-A77: 1508412: workaround deadlock on sequence of NC/Device load and store exclusive or PAR read -# Location: -# -> Kernel Features -# -> ARM errata workarounds via the alternatives framework -# -# -# -CONFIG_ARM64_ERRATUM_1508412=y -- cgit