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2018-10-30Clean up cpuid_parse_testMichael Pratt
Actually parse flags from cpuinfo to avoid mistakenly matching substrings in cpuinfo that happen to match a flags. Some features were only exposed in recent versions of Linux. Don't require them to appear in cpuinfo on old versions of Linux. Move PREFETCHWT1 back to parse only features. It isn't actually exposed in Linux yet. Move SDBG to shown features. It has been visible since Linux 4.3. PiperOrigin-RevId: 219381731 Change-Id: Ied7c0ee7c8a9879683e81933de56c9074b01108f
2018-10-26Add AMD-specific features to cpuid packageMichael Pratt
Extend the cpuid package to parse and emulate cpuid features that exist only on AMD and not Intel. The least straightforward part of this is that AMD duplicates several block 1 features in block 6. Thus we ignore those features when parsing block 6 and add them when emulating. PiperOrigin-RevId: 218935032 Change-Id: Id41bf1c24720b0d9b968e2c19ab5bc00a6d62bd4
2018-10-26Add block 3 features to /proc/cpuinfoMichael Pratt
Linux added these block 3 features to the end of /proc/cpuinfo in dfb4a70f20c5b3880da56ee4c9484bdb4e8f1e65. This also fixes that block 3 features were completely missing from FeatureSet.FlagsString(false) because FlagsString only prints Linux blocks regardless of the cpuinfo option. PiperOrigin-RevId: 218913816 Change-Id: I2f9c38c7c9da4b247a140877d4aca782e80684bd
2018-10-26Order feature strings by blockMichael Pratt
PiperOrigin-RevId: 218894181 Change-Id: I97d0c74175f4aa528363f768a0a85d6953ea0bfd
2018-10-19Use correct company name in copyright headerIan Gudger
PiperOrigin-RevId: 217951017 Change-Id: Ie08bf6987f98467d07457bcf35b5f1ff6e43c035
2018-08-02Automated rollback of changelist 207037226Zhaozhong Ni
PiperOrigin-RevId: 207125440 Change-Id: I6c572afb4d693ee72a0c458a988b0e96d191cd49
2018-08-01Automated rollback of changelist 207007153Michael Pratt
PiperOrigin-RevId: 207037226 Change-Id: I8b5f1a056d4f3eab17846f2e0193bb737ecb5428
2018-08-01stateify: convert all packages to use explicit mode.Zhaozhong Ni
PiperOrigin-RevId: 207007153 Change-Id: Ifedf1cc3758dc18be16647a4ece9c840c1c636c9
2018-07-27stateify: support explicit annotation mode; convert refs and stack packages.Zhaozhong Ni
We have been unnecessarily creating too many savable types implicitly. PiperOrigin-RevId: 206334201 Change-Id: Idc5a3a14bfb7ee125c4f2bb2b1c53164e46f29a8
2018-05-07Fix misspellingsIan Gudger
PiperOrigin-RevId: 195742598 Change-Id: Ibd4a8e4394e268c87700b6d1e50b4b37dfce5182
2018-04-28Check in gVisor.Googler
PiperOrigin-RevId: 194583126 Change-Id: Ica1d8821a90f74e7e745962d71801c598c652463
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