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| author | Marc Zyngier <marc.zyngier@arm.com> | 2016-02-09 18:36:09 +0100 |
|---|---|---|
| committer | Marc Zyngier <marc.zyngier@arm.com> | 2016-03-09 05:24:16 +0100 |
| commit | b40c4892d175874d118860c8282a85ee7b64bcbb (patch) | |
| tree | 407775d1301cab464839669a1446d3e41c92cb4f /README | |
| parent | arm64: KVM: vgic-v3: Reset LRs at boot time (diff) | |
| download | linux-b40c4892d175874d118860c8282a85ee7b64bcbb.tar.xz linux-b40c4892d175874d118860c8282a85ee7b64bcbb.zip | |
arm64: KVM: vgic-v3: Only wipe LRs on vcpu exit
So far, we're always writing all possible LRs, setting the empty
ones with a zero value. This is obvious doing a low of work for
nothing, and we're better off clearing those we've actually
dirtied on the exit path (it is very rare to inject more than one
interrupt at a time anyway).
Reviewed-by: Christoffer Dall <christoffer.dall@linaro.org>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
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