Philipp Hug uploaded patch set #2 to this change.

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WIP: riscv/mb/qemu: fix DRAM probing

Current version of qemu raise an exception when accessing invalid memory.
Modify the probing code to temporary redirect the exception handler like on
ARM platform.

TEST=qemu detects RAM size correctly
Change-Id: I25860f688c7546714f6fdbce8c8f96da6400813c
Signed-off-by: Philipp Hug <>
M src/arch/riscv/
M src/arch/riscv/include/arch/exception.h
A src/arch/riscv/ramdetect.c
M src/arch/riscv/trap_handler.c
M src/arch/riscv/trap_util.S
M src/lib/ramdetect.c
6 files changed, 57 insertions(+), 3 deletions(-)

git pull ssh:// refs/changes/86/36486/2

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Gerrit-Project: coreboot
Gerrit-Branch: master
Gerrit-Change-Id: I25860f688c7546714f6fdbce8c8f96da6400813c
Gerrit-Change-Number: 36486
Gerrit-PatchSet: 2
Gerrit-Owner: Philipp Hug <>
Gerrit-Reviewer: Martin Roth <>
Gerrit-Reviewer: Patrick Georgi <>
Gerrit-Reviewer: Philipp Hug <>
Gerrit-Reviewer: build bot (Jenkins) <>
Gerrit-Reviewer: ron minnich <>
Gerrit-MessageType: newpatchset