Commit Graph

12 Commits

Author SHA1 Message Date
Zhaozhong Ni be7fcbc558 stateify: support explicit annotation mode; convert refs and stack packages.
We have been unnecessarily creating too many savable types implicitly.

PiperOrigin-RevId: 206334201
Change-Id: Idc5a3a14bfb7ee125c4f2bb2b1c53164e46f29a8
2018-07-27 10:17:21 -07:00
Neel Natu ed2e03d378 Add API to decode 'stat.st_rdev' into major and minor numbers.
PiperOrigin-RevId: 204936533
Change-Id: Ib060920077fc914f97c4a0548a176d1368510c7b
2018-07-17 10:50:53 -07:00
Adin Scannell 29e00c943a Add CPUID faulting for ptrace and KVM.
PiperOrigin-RevId: 204858314
Change-Id: I8252bf8de3232a7a27af51076139b585e73276d4
2018-07-16 22:02:58 -07:00
Neel Natu 8f21c0bb28 Add EventOperations.HostFD()
This method allows an eventfd inside the Sentry to be registered with with
the host kernel.

Update comment about memory mapping host fds via CachingInodeOperations.

PiperOrigin-RevId: 204784859
Change-Id: I55823321e2d84c17ae0f7efaabc6b55b852ae257
2018-07-16 12:20:05 -07:00
Jamie Liu b9c469f372 Move ptrace constants to abi/linux.
PiperOrigin-RevId: 204188763
Change-Id: I5596ab7abb3ec9e210a7f57b3fc420e836fa43f3
2018-07-11 14:24:19 -07:00
Ian Gudger d571a4359c Implement ioctl(FIOASYNC)
FIOASYNC and friends are used to send signals when a file is ready for IO.

This may or may not be needed by Nginx. While Nginx does use it, it is unclear
if the code that uses it has any effect.

PiperOrigin-RevId: 201550828
Change-Id: I7ba05a7db4eb2dfffde11e9bd9a35b65b98d7f50
2018-06-21 10:53:21 -07:00
Rahat Mahmood 8878a66a56 Implement sysv shm.
PiperOrigin-RevId: 197058289
Change-Id: I3946c25028b7e032be4894d61acb48ac0c24d574
2018-05-17 15:06:19 -07:00
Kevin Krakauer 08879266fe sentry: Adds canonical mode support.
PiperOrigin-RevId: 196331627
Change-Id: Ifef4485f8202c52481af317cedd52d2ef48cea6a
2018-05-11 17:19:46 -07:00
Jamie Liu 12c161f278 Implement MAP_32BIT.
PiperOrigin-RevId: 196281052
Change-Id: Ie620a0f983a1bf2570d0003d4754611879335c1c
2018-05-11 11:18:31 -07:00
Jamie Liu 3ac3ea1d6a Correct definition of SysV IPC structures.
PiperOrigin-RevId: 195849066
Change-Id: If2146c7ce649522f86e661c5e52a9983345d6967
2018-05-08 11:26:36 -07:00
Fabricio Voznika c90fefc116 Fix runsc capabilities
There was a typo and one new capability missing from the list

PiperOrigin-RevId: 195427713
Change-Id: I6d9e1c6e77b48fe85ef10d9f54c70c8a7271f6e7
2018-05-04 09:39:28 -07:00
Googler d02b74a5dc Check in gVisor.
PiperOrigin-RevId: 194583126
Change-Id: Ica1d8821a90f74e7e745962d71801c598c652463
2018-04-28 01:44:26 -04:00