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| author | Marc Zyngier <marc.zyngier@arm.com> | 2017-06-09 12:49:53 +0100 |
|---|---|---|
| committer | Marc Zyngier <marc.zyngier@arm.com> | 2017-06-15 09:45:06 +0100 |
| commit | ff89511ef29b794d6a9c6b62f5ea76fc013cdae7 (patch) | |
| tree | 35d385aa1febf5979d292ea3b47b95799a82cf2f /Documentation/admin-guide/kernel-parameters.txt | |
| parent | 6293d6514d6b0945210e15edcecc71d99cfca97c (diff) | |
| download | lwn-ff89511ef29b794d6a9c6b62f5ea76fc013cdae7.tar.gz lwn-ff89511ef29b794d6a9c6b62f5ea76fc013cdae7.zip | |
KVM: arm64: Enable GICv3 common sysreg trapping via command-line
Now that we're able to safely handle common sysreg access, let's
give the user the opportunity to enable it by passing a specific
command-line option (vgic_v3.common_trap).
Tested-by: Alexander Graf <agraf@suse.de>
Acked-by: David Daney <david.daney@cavium.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Acked-by: Christoffer Dall <cdall@linaro.org>
Signed-off-by: Christoffer Dall <cdall@linaro.org>
Diffstat (limited to 'Documentation/admin-guide/kernel-parameters.txt')
| -rw-r--r-- | Documentation/admin-guide/kernel-parameters.txt | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt index 88bdc421351f..aa8341e73b35 100644 --- a/Documentation/admin-guide/kernel-parameters.txt +++ b/Documentation/admin-guide/kernel-parameters.txt @@ -1837,6 +1837,10 @@ [KVM,ARM] Trap guest accesses to GICv3 group-1 system registers + kvm-arm.vgic_v3_common_trap= + [KVM,ARM] Trap guest accesses to GICv3 common + system registers + kvm-intel.ept= [KVM,Intel] Disable extended page tables (virtualized MMU) support on capable Intel chips. Default is 1 (enabled) |