[coreboot-gerrit] New patch to review for coreboot: riscv: Stub out sbi_(un)mask_interrupt
Jonathan Neuschäfer (j.neuschaefer@gmx.net)
gerrit at coreboot.org
Thu Nov 24 09:16:43 CET 2016
Jonathan Neuschäfer (j.neuschaefer at gmx.net) just uploaded a new patch set to gerrit, which you can find at https://review.coreboot.org/17593
-gerrit
commit d4fa77f9a7662801ce4cbe5fbf20826fd8225acb
Author: Jonathan Neuschäfer <j.neuschaefer at gmx.net>
Date: Thu Nov 24 08:10:13 2016 +0100
riscv: Stub out sbi_(un)mask_interrupt
Linux needs these SBI calls, but so far it seems to work when they don't
do anything.
Change-Id: I2cd0bb3ab91e89805fed84ec87e4a48ce70c3a46
Signed-off-by: Jonathan Neuschäfer <j.neuschaefer at gmx.net>
---
src/arch/riscv/sbi.S | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/src/arch/riscv/sbi.S b/src/arch/riscv/sbi.S
index f4d5411..528e4ca 100644
--- a/src/arch/riscv/sbi.S
+++ b/src/arch/riscv/sbi.S
@@ -92,11 +92,13 @@ sbi_page:
.align 4
/* -1872: int sbi_mask_interrupt(int which); */
- ebreak
+ li a0, 0 # dummy
+ jr ra
.align 4
/* -1856: int sbi_unmask_interrupt(int which); */
- ebreak
+ li a0, 0 # dummy
+ jr ra
.align 4
/* -1840: void sbi_remote_sfence_vm(const uintptr_t* harts,
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