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| -rw-r--r-- | README.md | 2 | ||||
| -rw-r--r-- | include/fbos/init.h | 2 |
2 files changed, 3 insertions, 1 deletions
@@ -134,6 +134,8 @@ things simple. Hence, here there are some limitations/requirements: target, and that's what you are supposed to be passing to the kernel. - RISC-V is ambivalent on the endianness. Not this kernel. Out of simplicity we require a little-endian RISC-V system. +- This kernel makes use of the `Zaamo` Extension for Atomic Memory Operations, + which is included under the `A` Extension for Atomic Instructions. ## Special thanks to diff --git a/include/fbos/init.h b/include/fbos/init.h index dcffd02..a3cc16f 100644 --- a/include/fbos/init.h +++ b/include/fbos/init.h @@ -11,7 +11,7 @@ // This greatly simplifies the specification and the hardware, but for the // kernel this means that harts will appear randomly. In order to know which // hart runs first, in Linux they run a "lottery": an atomic value holds how -// many harts hav already been seen. The first hart to appear will actually +// many harts have already been seen. The first hart to appear will actually // initialize things before bringing the others up, while the others will simply // wait until the first hart frees the lock for them. // |