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| author | Bin Meng | 2019-05-17 17:51:25 +0200 |
|---|---|---|
| committer | Palmer Dabbelt | 2019-06-27 11:47:06 +0200 |
| commit | 05446f4133ea1fe4b444ba80a823fc1df1a9eeaf (patch) | |
| tree | 85484054e09d6852807df498a18852536528f56f /include/hw | |
| parent | riscv: sifive_u: Do not create hard-coded phandles in DT (diff) | |
| download | qemu-05446f4133ea1fe4b444ba80a823fc1df1a9eeaf.tar.gz qemu-05446f4133ea1fe4b444ba80a823fc1df1a9eeaf.tar.xz qemu-05446f4133ea1fe4b444ba80a823fc1df1a9eeaf.zip | |
riscv: sifive_u: Update the plic hart config to support multicore
At present the PLIC is instantiated to support only one hart, while
the machine allows at most 4 harts to be created. When more than 1
hart is configured, PLIC needs to instantiated to support multicore,
otherwise an SMP OS does not work.
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
Diffstat (limited to 'include/hw')
0 files changed, 0 insertions, 0 deletions