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Differential D24156 Diff 70760 head/sys/riscv/riscv/machdep.c

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head/sys/riscv/riscv/machdep.c

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/* Do basic tuning, hz etc */ /* Do basic tuning, hz etc */
init_param1(); init_param1();
cache_setup(); cache_setup();
/* Bootstrap enough of pmap to enter the kernel proper */ /* Bootstrap enough of pmap to enter the kernel proper */
kernlen = (lastaddr - KERNBASE); kernlen = (lastaddr - KERNBASE);
pmap_bootstrap(rvbp->kern_l1pt, mem_regions[0].mr_start, kernlen); pmap_bootstrap(rvbp->kern_l1pt, rvbp->kern_phys, kernlen);
#ifdef FDT #ifdef FDT
/* /*
* XXX: Exclude the lowest 2MB of physical memory, if it hasn't been * XXX: Exclude the lowest 2MB of physical memory, if it hasn't been
* already, as this area is assumed to contain the SBI firmware. This * already, as this area is assumed to contain the SBI firmware. This
* is a little fragile, but it is consistent with the platforms we * is a little fragile, but it is consistent with the platforms we
* support so far. * support so far.
* *
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