Commit Graph

17 Commits

Author SHA1 Message Date
Adin Scannell 279f1eb7ab Fix runsc syscall documentation generation.
We can register any number of tables with any number of architectures, and
need not limit the definitions to the architecture in question. This allows
runsc to generate documentation for all architectures simultaneously.

Similarly, this simplifies the VFSv2 patching process.

PiperOrigin-RevId: 310224827
2020-05-06 14:13:48 -07:00
Zach Koopmans 12bde95635 Get /bin/true to run on VFS2
Included:
- loader_test.go RunTest and TestStartSignal VFS2
- container_test.go TestAppExitStatus on VFS2
- experimental flag added to runsc to turn on VFS2

Note: shared mounts are not yet supported.
PiperOrigin-RevId: 307070753
2020-04-17 10:39:19 -07:00
Fabricio Voznika 1798d6cbee Remove TODO from kernel.Stracer
The dependency strace=>kernel grew over time. strace also depends on
task's FD table and FSContext. It could be fixed with some interfaces
the other way, but then we're trading an interface for another, and
kernel.Stracer is likely cleaner.

Closes #155

PiperOrigin-RevId: 305909678
2020-04-10 11:19:12 -07:00
Adin Scannell 94b793262d Fix all copy locks violations.
This required minor restructuring of how system call tables were saved
and restored, but it makes way more sense this way.

Updates #2243
2020-04-08 10:00:14 -07:00
Adin Scannell 0e2f1b7abd Update package locations.
Because the abi will depend on the core types for marshalling (usermem,
context, safemem, safecopy), these need to be flattened from the sentry
directory. These packages contain no sentry-specific details.

PiperOrigin-RevId: 291811289
2020-01-27 15:31:32 -08:00
Ian Gudger 27500d529f New sync package.
* Rename syncutil to sync.
* Add aliases to sync types.
* Replace existing usage of standard library sync package.

This will make it easier to swap out synchronization primitives. For example,
this will allow us to use primitives from github.com/sasha-s/go-deadlock to
check for lock ordering violations.

Updates #1472

PiperOrigin-RevId: 289033387
2020-01-09 22:02:24 -08:00
Adin Scannell 371e210b83 Add runtime tracing.
This adds meaningful annotations to the trace generated by the runtime/trace
package.

PiperOrigin-RevId: 284290115
2019-12-06 17:00:07 -08:00
Adin Scannell add40fd6ad Update canonical repository.
This can be merged after:
https://github.com/google/gvisor-website/pull/77
  or
https://github.com/google/gvisor-website/pull/78

PiperOrigin-RevId: 253132620
2019-06-13 16:50:15 -07:00
Ian Lewis 74e397e39a Add introspection for Linux/AMD64 syscalls
Adds simple introspection for syscall compatibility information to Linux/AMD64.
Syscalls registered in the syscall table now have associated metadata like
name, support level, notes, and URLs to relevant issues.

Syscall information can be exported as a table, JSON, or CSV using the new
'runsc help syscalls' command. Users can use this info to debug and get info
on the compatibility of the version of runsc they are running or to generate
documentation.

PiperOrigin-RevId: 252558304
2019-06-10 23:38:36 -07:00
Michael Pratt 4d52a55201 Change copyright notice to "The gVisor Authors"
Based on the guidelines at
https://opensource.google.com/docs/releasing/authors/.

1. $ rg -l "Google LLC" | xargs sed -i 's/Google LLC.*/The gVisor Authors./'
2. Manual fixup of "Google Inc" references.
3. Add AUTHORS file. Authors may request to be added to this file.
4. Point netstack AUTHORS to gVisor AUTHORS. Drop CONTRIBUTORS.

Fixes #209

PiperOrigin-RevId: 245823212
Change-Id: I64530b24ad021a7d683137459cafc510f5ee1de9
2019-04-29 14:26:23 -07:00
Nicolas Lacasse f4ce43e1f4 Allow and document bug ids in gVisor codebase.
PiperOrigin-RevId: 245818639
Change-Id: I03703ef0fb9b6675955637b9fe2776204c545789
2019-04-29 14:04:14 -07:00
Michael Pratt cc48969bb7 Internal change
PiperOrigin-RevId: 242978508
Change-Id: I0ea59ac5ba1dd499e87c53f2e24709371048679b
2019-04-10 18:00:18 -07:00
Ian Gudger 8fce67af24 Use correct company name in copyright header
PiperOrigin-RevId: 217951017
Change-Id: Ie08bf6987f98467d07457bcf35b5f1ff6e43c035
2018-10-19 16:35:11 -07:00
Zhaozhong Ni 57d0fcbdbf Automated rollback of changelist 207037226
PiperOrigin-RevId: 207125440
Change-Id: I6c572afb4d693ee72a0c458a988b0e96d191cd49
2018-08-02 10:42:48 -07:00
Michael Pratt 60add78980 Automated rollback of changelist 207007153
PiperOrigin-RevId: 207037226
Change-Id: I8b5f1a056d4f3eab17846f2e0193bb737ecb5428
2018-08-01 19:57:32 -07:00
Zhaozhong Ni b9e1cf8404 stateify: convert all packages to use explicit mode.
PiperOrigin-RevId: 207007153
Change-Id: Ifedf1cc3758dc18be16647a4ece9c840c1c636c9
2018-08-01 15:43:24 -07:00
Googler d02b74a5dc Check in gVisor.
PiperOrigin-RevId: 194583126
Change-Id: Ica1d8821a90f74e7e745962d71801c598c652463
2018-04-28 01:44:26 -04:00