| commit | fdb8665672ded05f650d18f8b62d5c8524b4385b | |
| author | Wei Huang <wei@redhat.com> | |
| Fri, 10 Feb 2017 17:40:28 +0000 (10 17:40 +0000) | ||
| committer | Peter Maydell <peter.maydell@linaro.org> | |
| Fri, 10 Feb 2017 17:40:28 +0000 (10 17:40 +0000) | ||
| tree | 133faa75882fee6ca77cb4b0ad1b1b1b1aa58dff | treesnapshot (tar.gz zip) |
| parent | 6b0407805d46bbeba70f4be426285d0a0e669750 | commitdiff |
target-arm: Add support for AArch64 PMU register PMXEVTYPER_EL0
In order to support Linux perf, which uses PMXEVTYPER register,
this patch adds read/write access support for PMXEVTYPER. The access
is CONSTRAINED UNPREDICTABLE when PMSELR is not 0x1f. Additionally
this patch adds support for PMXEVTYPER_EL0.
Signed-off-by: Wei Huang <wei@redhat.com>
Message-id: 1486504171-26807-3-git-send-email-wei@redhat.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
In order to support Linux perf, which uses PMXEVTYPER register,
this patch adds read/write access support for PMXEVTYPER. The access
is CONSTRAINED UNPREDICTABLE when PMSELR is not 0x1f. Additionally
this patch adds support for PMXEVTYPER_EL0.
Signed-off-by: Wei Huang <wei@redhat.com>
Message-id: 1486504171-26807-3-git-send-email-wei@redhat.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
| target/arm/cpu.h | diffblobblamehistory | |
| target/arm/helper.c | diffblobblamehistory |