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| author | Robert Morris <rtm@csail.mit.edu> | 2019-07-01 13:46:11 -0400 |
|---|---|---|
| committer | Robert Morris <rtm@csail.mit.edu> | 2019-07-01 13:46:11 -0400 |
| commit | 0498bfd15937d64599b8c63948907a8b60e5d6ae (patch) | |
| tree | f65d35cd340235216dbd9628184ef3d9547685b5 /kernel/kernelvec.S | |
| parent | c34bd3d1671f1f6e1b50614c22fbd0c83f504959 (diff) | |
| download | xv6-labs-2022-0498bfd15937d64599b8c63948907a8b60e5d6ae.tar.xz xv6-labs-2022-0498bfd15937d64599b8c63948907a8b60e5d6ae.zip | |
timer interrupt in the kernel -> yield
Diffstat (limited to 'kernel/kernelvec.S')
| -rw-r--r-- | kernel/kernelvec.S | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/kernelvec.S b/kernel/kernelvec.S index 4f52688..e9b0ced 100644 --- a/kernel/kernelvec.S +++ b/kernel/kernelvec.S @@ -47,7 +47,7 @@ kernelvec: ld ra, 0(sp) ld sp, 8(sp) ld gp, 16(sp) - ld tp, 24(sp) + // not this, in case we moved CPUs: ld tp, 24(sp) ld t0, 32(sp) ld t1, 40(sp) ld t2, 48(sp) |