Diffusion FreeBSD src repository d3af72040679

riscv: Use PMAP_MAPDEV_EARLY_SIZE in locore and pmap_bootstrap
d3af72040679
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Description

riscv: Use PMAP_MAPDEV_EARLY_SIZE in locore and pmap_bootstrap

Use PMAP_MAPDEV_EARLY_SIZE instead of assuming that its value is always
L2_SIZE. Add compile-time assertions to check that the size matches the
expectations in locore.

Reviewed by: mhorne
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D40110

(cherry picked from commit ef0a711fd5d0d389205c18c869c78b9a4d639ddb)

Details

Provenance

alfredo.mazzinghi_cl.cam.ac.uk	Authored on May 25 2023, 3:33 PM
mhorne	Committed on Jun 9 2023, 7:48 PM

Reviewer

mhorne

Differential Revision

D40110: riscv: Fix size reserved for the devmap region in pmap_bootstrap.

Parents

rG7396802b1ea2: arm64/disassem.c: Add shifted register instruction definitions

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Event Timeline

mhorne committed rGd3af72040679: riscv: Use PMAP_MAPDEV_EARLY_SIZE in locore and pmap_bootstrap (authored by alfredo.mazzinghi_cl.cam.ac.uk).Jun 9 2023, 7:48 PM

mhorne added an edge: D40110: riscv: Fix size reserved for the devmap region in pmap_bootstrap..Jun 9 2023, 7:59 PM

Changes (4)

Path

Size

sys/

riscv/

include/

riscv/

rGd3af72040679

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sys/riscv/include/vmparam.h

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sys/riscv/riscv/genassym.c

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sys/riscv/riscv/locore.S

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riscv: Use PMAP_MAPDEV_EARLY_SIZE in locore and pmap_bootstrapd3af72040679Actions

Description

Details

Event Timeline

Changes (4)

rGd3af72040679

sys/riscv/include/vmparam.h

sys/riscv/riscv/genassym.c

sys/riscv/riscv/locore.S

sys/riscv/riscv/pmap.c

riscv: Use PMAP_MAPDEV_EARLY_SIZE in locore and pmap_bootstrap
d3af72040679
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