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lib: Fix delegate_traps() for Linux boot
commit d403c70fb1
breaks Linux
booting because of fewer exceptions delegated to S-mode. This
patch fixes Linux booting by having all required exceptions
delegated to S-mode.
Signed-off-by: Anup Patel <anup.patel@wdc.com>
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parent
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commit
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1 changed files with 3 additions and 0 deletions
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@ -95,7 +95,10 @@ static int delegate_traps(u32 hartid)
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/* Send M-mode interrupts and most exceptions to S-mode */
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interrupts = MIP_SSIP | MIP_STIP | MIP_SEIP;
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exceptions = (1U << CAUSE_MISALIGNED_FETCH) |
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(1U << CAUSE_FETCH_PAGE_FAULT) |
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(1U << CAUSE_BREAKPOINT) |
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(1U << CAUSE_LOAD_PAGE_FAULT) |
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(1U << CAUSE_STORE_PAGE_FAULT) |
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(1U << CAUSE_USER_ECALL);
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}
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