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vmm: fix some lint warnings (error not checked)

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This commit is contained in:
Achilleas Anagnostopoulos 2018-03-22 08:09:58 +00:00
parent d082a7473a
commit 76f7869f57
2 changed files with 3 additions and 3 deletions
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2
src/gopheros/kernel/mem/vmm/pdt.go
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@ -63,7 +63,7 @@ func (pdt *PageDirectoryTable) Init(pdtFrame pmm.Frame) *kernel.Error {
lastPdtEntry.SetFrame(pdtFrame) lastPdtEntry.SetFrame(pdtFrame)
// Remove temporary mapping // Remove temporary mapping
unmapFn(pdtPage) _ = unmapFn(pdtPage)
return nil return nil
} }

4
src/gopheros/kernel/mem/vmm/vmm.go
View File

@ -69,7 +69,7 @@ func pageFaultHandler(errorCode uint64, frame *irq.Frame, regs *irq.Regs) {
} else { } else {
// Copy page contents, mark as RW and remove CoW flag // Copy page contents, mark as RW and remove CoW flag
mem.Memcopy(faultPage.Address(), tmpPage.Address(), mem.PageSize) mem.Memcopy(faultPage.Address(), tmpPage.Address(), mem.PageSize)
unmapFn(tmpPage) _ = unmapFn(tmpPage)
// Update mapping to point to the new frame, flag it as RW and // Update mapping to point to the new frame, flag it as RW and
// remove the CoW flag // remove the CoW flag
@ -139,7 +139,7 @@ func reserveZeroedFrame() *kernel.Error {
return err return err
} }
mem.Memset(tempPage.Address(), 0, mem.PageSize) mem.Memset(tempPage.Address(), 0, mem.PageSize)
unmapFn(tempPage) _ = unmapFn(tempPage)
// From this point on, ReservedZeroedFrame cannot be mapped with a RW flag // From this point on, ReservedZeroedFrame cannot be mapped with a RW flag
protectReservedZeroedPage = true protectReservedZeroedPage = true