search for: l170

...work in corporate settings. We must not divulge our user IDs in the packages we develop and release. Jim Hester pointed out that these two lines in `add_build_stamp_to_description_file()` <https://github.com/wch/r-source/blob/521c90a175d67475b9f1b43d7ae68bc48062d8e6/src/library/tools/R/build.R#L170-L171> are responsible. Could we consider his suggestion of using an optional environment variable to overwrite the default behavior? user <- Sys.getenv("R_BUILD_USERNAME") if (!nzchar(user)) user <- Sys.info()["user"] if(user == "unknown") user <- Sys.gete...

...divulge our user IDs in the packages we develop and release. > > > Jim Hester pointed out that these two lines in > > `add_build_stamp_to_description_file()` > > < > https://github.com/wch/r-source/blob/521c90a175d67475b9f1b43d7ae68bc48062d8e6/src/library/tools/R/build.R#L170-L171 > > > > are responsible. Could we consider his suggestion of using an optional > > environment variable to overwrite the default behavior? > > > user <- Sys.getenv("R_BUILD_USERNAME") > > if (!nzchar(user)) user <- Sys.info()["user"] &...

...t;" > > > > So when device writes back an used descriptor in this case, > > device may not set the VIRTQ_DESC_F_WRITE flag as the flag > > is reserved and should be ignored. > > > > https://github.com/oasis-tcs/virtio-spec/blob/d4fec517dfcf/packed-ring.tex#L170 > > """ > > Element Length is reserved for used descriptors without the > > VIRTQ_DESC_F_WRITE flag, and is ignored by drivers. > > """ > > > > And this is the way how driver ignores the `len` in an used > > descriptor. > &...

...t;" > > > > So when device writes back an used descriptor in this case, > > device may not set the VIRTQ_DESC_F_WRITE flag as the flag > > is reserved and should be ignored. > > > > https://github.com/oasis-tcs/virtio-spec/blob/d4fec517dfcf/packed-ring.tex#L170 > > """ > > Element Length is reserved for used descriptors without the > > VIRTQ_DESC_F_WRITE flag, and is ignored by drivers. > > """ > > > > And this is the way how driver ignores the `len` in an used > > descriptor. > &...

...vice writes back an used descriptor in this case, > > > > device may not set the VIRTQ_DESC_F_WRITE flag as the flag > > > > is reserved and should be ignored. > > > > > > > > https://github.com/oasis-tcs/virtio-spec/blob/d4fec517dfcf/packed-ring.tex#L170 > > > > """ > > > > Element Length is reserved for used descriptors without the > > > > VIRTQ_DESC_F_WRITE flag, and is ignored by drivers. > > > > """ > > > > > > > > And this is the way how driv...

...vice writes back an used descriptor in this case, > > > > device may not set the VIRTQ_DESC_F_WRITE flag as the flag > > > > is reserved and should be ignored. > > > > > > > > https://github.com/oasis-tcs/virtio-spec/blob/d4fec517dfcf/packed-ring.tex#L170 > > > > """ > > > > Element Length is reserved for used descriptors without the > > > > VIRTQ_DESC_F_WRITE flag, and is ignored by drivers. > > > > """ > > > > > > > > And this is the way how driv...

...F_WRITE is reserved and is ignored by the device. """ So when device writes back an used descriptor in this case, device may not set the VIRTQ_DESC_F_WRITE flag as the flag is reserved and should be ignored. https://github.com/oasis-tcs/virtio-spec/blob/d4fec517dfcf/packed-ring.tex#L170 """ Element Length is reserved for used descriptors without the VIRTQ_DESC_F_WRITE flag, and is ignored by drivers. """ And this is the way how driver ignores the `len` in an used descriptor. https://github.com/oasis-tcs/virtio-spec/blob/d4fec517dfcf/packed-ring.tex#...

...F_WRITE is reserved and is ignored by the device. """ So when device writes back an used descriptor in this case, device may not set the VIRTQ_DESC_F_WRITE flag as the flag is reserved and should be ignored. https://github.com/oasis-tcs/virtio-spec/blob/d4fec517dfcf/packed-ring.tex#L170 """ Element Length is reserved for used descriptors without the VIRTQ_DESC_F_WRITE flag, and is ignored by drivers. """ And this is the way how driver ignores the `len` in an used descriptor. https://github.com/oasis-tcs/virtio-spec/blob/d4fec517dfcf/packed-ring.tex#...

...his case, > > > > > > device may not set the VIRTQ_DESC_F_WRITE flag as the flag > > > > > > is reserved and should be ignored. > > > > > > > > > > > > https://github.com/oasis-tcs/virtio-spec/blob/d4fec517dfcf/packed-ring.tex#L170 > > > > > > """ > > > > > > Element Length is reserved for used descriptors without the > > > > > > VIRTQ_DESC_F_WRITE flag, and is ignored by drivers. > > > > > > """ > > > > > >...

...ettings. We must > not divulge our user IDs in the packages we develop and release. > Jim Hester pointed out that these two lines in > `add_build_stamp_to_description_file()` > <https://github.com/wch/r-source/blob/521c90a175d67475b9f1b43d7ae68bc48062d8e6/src/library/tools/R/build.R#L170-L171> > are responsible. Could we consider his suggestion of using an optional > environment variable to overwrite the default behavior? > user <- Sys.getenv("R_BUILD_USERNAME") > if (!nzchar(user)) user <- Sys.info()["user"] > if(user == "unknown&q...

...the packages we develop and release. > > > > > Jim Hester pointed out that these two lines in > > > `add_build_stamp_to_description_file()` > > > < > > https://github.com/wch/r-source/blob/521c90a175d67475b9f1b43d7ae68bc48062d8e6/src/library/tools/R/build.R#L170-L171 > > > > > > are responsible. Could we consider his suggestion of using an optional > > > environment variable to overwrite the default behavior? > > > > > user <- Sys.getenv("R_BUILD_USERNAME") > > > if (!nzchar(user)) user <-...

...used descriptor in this case, > > > > > device may not set the VIRTQ_DESC_F_WRITE flag as the flag > > > > > is reserved and should be ignored. > > > > > > > > > > https://github.com/oasis-tcs/virtio-spec/blob/d4fec517dfcf/packed-ring.tex#L170 > > > > > """ > > > > > Element Length is reserved for used descriptors without the > > > > > VIRTQ_DESC_F_WRITE flag, and is ignored by drivers. > > > > > """ > > > > > > > > > &gt...

...d by the device. > """ > > So when device writes back an used descriptor in this case, > device may not set the VIRTQ_DESC_F_WRITE flag as the flag > is reserved and should be ignored. > > https://github.com/oasis-tcs/virtio-spec/blob/d4fec517dfcf/packed-ring.tex#L170 > """ > Element Length is reserved for used descriptors without the > VIRTQ_DESC_F_WRITE flag, and is ignored by drivers. > """ > > And this is the way how driver ignores the `len` in an used > descriptor. > > https://github.com/oasis-tcs/vir...

...> > So when device writes back an used descriptor in this case, > > > device may not set the VIRTQ_DESC_F_WRITE flag as the flag > > > is reserved and should be ignored. > > > > > > https://github.com/oasis-tcs/virtio-spec/blob/d4fec517dfcf/packed-ring.tex#L170 > > > """ > > > Element Length is reserved for used descriptors without the > > > VIRTQ_DESC_F_WRITE flag, and is ignored by drivers. > > > """ > > > > > > And this is the way how driver ignores the `len` in an use...

I have managed to compile llvm and clang against musl, but it behaves really strange: At first I tried to launch the compiler with musl dynamic loader: $ LD_LIBRARY_PATH=/path/to/musl/lib /path/to/musl/lib/ld-musl-x86_64.so.1 /path/to/llvm/bin/clang -v clang version 4.0.0 (https://github.com/llvm-mirror/clang 40adebeca0f99006d407508653c2cbd270a1a51c) (https://github.com/llvm-mirror/llvm

Hello everyone, This RFC implements packed ring support for virtio driver. The code was tested with DPDK vhost (testpmd/vhost-PMD) implemented by Jens at http://dpdk.org/ml/archives/dev/2018-January/089417.html Minor changes are needed for the vhost code, e.g. to kick the guest. TODO: - Refinements and bug fixes; - Split into small patches; - Test indirect descriptor support; - Test/fix event

Hello everyone, This RFC implements packed ring support for virtio driver. The code was tested with DPDK vhost (testpmd/vhost-PMD) implemented by Jens at http://dpdk.org/ml/archives/dev/2018-January/089417.html Minor changes are needed for the vhost code, e.g. to kick the guest. TODO: - Refinements and bug fixes; - Split into small patches; - Test indirect descriptor support; - Test/fix event