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14 lines
749 B
Diff
14 lines
749 B
Diff
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diff --git a/src/syscall.cpp b/src/syscall.cpp
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index 838bfee..5619293 100644
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--- a/src/syscall.cpp
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+++ b/src/syscall.cpp
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@@ -1205,7 +1205,7 @@ void Ec::sys_assign_gsi()
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sys_finish<Sys_regs::BAD_DEV>();
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}
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- if (EXPECT_FALSE (!Gsi::gsi_table[gsi].ioapic && (!Pd::current->Space_mem::lookup (r->dev(), phys) || ((rid = Pci::phys_to_rid (phys)) == ~0U && (rid = Hpet::phys_to_rid (phys)) == ~0U)))) {
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+ if (EXPECT_FALSE (!Gsi::gsi_table[gsi].ioapic && r->dev() && (!Pd::current->Space_mem::lookup (r->dev(), phys) || ((rid = Pci::phys_to_rid (phys)) == ~0U && (rid = Hpet::phys_to_rid (phys)) == ~0U)))) {
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trace (TRACE_ERROR, "%s: Non-DEV CAP (%#lx)", __func__, r->dev());
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sys_finish<Sys_regs::BAD_DEV>();
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}
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